CN221892121U - A plastic barrel cover stamping forming device - Google Patents

Abstract

The utility model discloses a plastic barrel cover stamping and forming device, which comprises a base frame, a fixed plate is fixedly installed on one side of the top of the base frame, a fixed arm is fixedly installed on the other side of the top of the base frame, and a static mold is fixedly installed on one end of the fixed arm. The plastic barrel cover stamping and forming device, the utility model cooperates with the base frame, the dynamic mold, the static mold, the output pipeline, the fixed arm, the installation cavity, the heat dissipation pipe, the external pipe, the conduit, the first connecting pipe, the hydraulic telescopic rod, the pump body, the input pipe, the liquid storage tank, the fixed plate and the second connecting pipe. The cooling water flowing inside the heat dissipation pipe will directly take away the heat of the plastic raw material in the mold cavity transferred to the dynamic mold and the static mold. After the plastic raw material is stamped and formed in the mold, the cooling water flows inside the heat dissipation pipe, quickly absorbs the heat of the plastic, and then discharges the heat out of the system, thereby realizing the rapid cooling and solidification of the plastic barrel cover.

Description

A plastic barrel cover stamping forming device

Technical Field

The utility model relates to the technical field of barrel cover processing, in particular to a plastic barrel cover stamping and forming device.

Background Art

With the continuous growth of market demand and technological advancement, plastic barrel covers are widely used in various industries as common packaging products. In order to improve production efficiency, reduce production costs and ensure product quality, manufacturers need to introduce advanced production equipment and technology. Therefore, the design of an efficient and precise plastic barrel cover stamping and forming device came into being, bringing new development opportunities and technological breakthroughs to the plastic packaging industry.

At present, during the use of the existing plastic barrel cover stamping and forming equipment on the market, after the plastic raw materials are stamped and formed in the mold, they need to go through a period of cooling and solidification to ensure the required shape and strength. However, this cooling and solidification process relies on natural cooling. Due to the slow natural cooling speed and long cooling time, the production efficiency is seriously affected. The plastic material needs enough time to ensure complete cooling before solidification to prevent deformation or defects in shape after demolding, which limits the speed and output of the production line.

Therefore, it is necessary to provide an innovative cooling system to improve cooling efficiency, shorten cooling time, and optimize the production process of a plastic barrel cover stamping forming device to solve the above technical problems.

Utility Model Content

The purpose of the utility model is to provide a plastic barrel cover stamping and forming device to solve at least one technical problem existing in the above-mentioned background technology.

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

A plastic barrel cover stamping and forming device, comprising:

A base frame, a fixed plate is fixedly installed on one side of the top of the base frame, a fixed arm is fixedly installed on the other side of the top of the base frame, a static mold is fixedly installed on one end of the fixed arm, a hydraulic telescopic rod is fixedly installed on one side of the fixed plate, and the number of the hydraulic telescopic rods is two, a liquid storage tank is fixedly installed on the other side of the fixed plate, a dynamic mold is fixedly installed on the driving end of the hydraulic telescopic rod, the tops of the dynamic mold and the static mold are both provided with installation cavities, the interiors of the two installation cavities are both provided with heat dissipation pipes, and the bottom ends of the two heat dissipation pipes are fixedly connected with external pipes;

A second connecting pipe is fixedly connected between the bottom ends of the two external pipes, an output pipe is fixedly connected to the top end of one of the heat dissipation pipes, and one end of the output pipe passes through the other side of the top of the base frame and the bottom of the liquid storage tank in sequence and is connected to the inside of the liquid storage tank, a pump body is fixedly installed above the other side of the fixing plate, a conduit is fixedly connected to the top end of the other heat dissipation pipe, and a first connecting pipe is fixedly connected between one end of the conduit and the input end of the pump body;

The output end of the pump body is fixedly connected to an input pipe, and one end of the input pipe passes through the top of the liquid storage tank and is connected to the interior of the liquid storage tank. A liquid adding pipe is fixedly installed on one side of the top of the liquid storage tank, and a liquid discharging pipe is fixedly installed on one side of the bottom of the liquid storage tank.

Preferably, a plurality of limiting rods are fixedly mounted on one side of the static mold close to the dynamic mold, and limiting holes corresponding to the positions and numbers of the limiting rods are opened on one side of the dynamic mold, and the limiting holes are slidably connected to the limiting rods.

Preferably, the first connecting tube and the second connecting tube are both made of soft materials.

Preferably, the movable mold and the mounting cavity as well as the static mold and the mounting cavity are all integrally formed structures.

Preferably, the heat dissipation pipe is in the shape of a coil.

Preferably, the liquid storage tank is made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model cooperates with a base frame, a movable mold, a static mold, an output pipe, a fixed arm, an installation cavity, a heat dissipation pipe, an external pipe, a conduit, a first connecting pipe, a hydraulic telescopic rod, a pump body, an input pipe, a liquid storage tank, a fixed plate and a second connecting pipe. The cooling water flowing inside the heat dissipation pipe will directly take away the heat of the plastic raw material in the mold cavity transferred to the movable mold and the static mold. After the plastic raw material is stamped and formed in the mold, the cooling water flows inside the heat dissipation pipe, quickly absorbs the heat of the plastic, and then discharges the heat from the system, thereby realizing rapid cooling and solidification of the plastic barrel cover. Compared with the natural cooling method, by adding a water cooling system, the cooling efficiency is improved, the cooling time is shortened, the production process is optimized, and the production efficiency of the plastic barrel cover is improved.

2. The utility model uses a limit hole and a limit rod in coordination. During the lateral movement of the movable mold, the movable mold will slide on the outer wall of the limit rod through the limit hole. The design of the limit hole and the limit rod allows the movable mold to have a controlled position limit during lateral movement, thereby avoiding deviation or misalignment during the closing process, thereby ensuring the coordination accuracy between the movable mold and the static mold. This positioning system not only ensures the stable operation of the stamping and forming device, but also can effectively prevent production errors and product defects caused by inaccurate movement.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG3 is a schematic side view of the heat dissipation pipe of the present invention;

FIG. 4 is an enlarged structural schematic diagram of point A in FIG. 2 of the present invention.

In the figure: 1. base frame; 2. movable mold; 3. static mold; 4. output pipe; 5. fixed arm; 6. installation cavity; 7. heat dissipation pipe; 8. limit hole; 9. external pipe; 10. conduit; 11. limit rod; 12. first connecting pipe; 13. hydraulic telescopic rod; 14. pump body; 15. input pipe; 16. liquid storage tank; 17. fixed plate; 18. second connecting pipe.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-4, an embodiment of the present invention is provided:

A plastic barrel cover stamping and forming device, comprising:

A base frame 1, a fixed plate 17 is fixedly installed on one side of the top of the base frame 1, a fixed arm 5 is fixedly installed on the other side of the top of the base frame 1, a static mold 3 is fixedly installed on one end of the fixed arm 5, a hydraulic telescopic rod 13 is fixedly installed on one side of the fixed plate 17, and the number of the hydraulic telescopic rods 13 is two, a liquid storage tank 16 is fixedly installed on the other side of the fixed plate 17, a dynamic mold 2 is fixedly installed on the driving end of the hydraulic telescopic rod 13, and the tops of the dynamic mold 2 and the static mold 3 are both provided with mounting cavities 6, and the interiors of the two mounting cavities 6 are both provided with heat dissipation pipes 7, and the bottom ends of the two heat dissipation pipes 7 are fixedly connected with external pipes 9;

A second connecting pipe 18 is fixedly connected between the bottom ends of the two external pipes 9, an output pipe 4 is fixedly connected to the top end of one heat dissipation pipe 7, and one end of the output pipe 4 passes through the other side of the top of the bottom frame 1 and the bottom of the liquid storage tank 16 in sequence and is connected to the inside of the liquid storage tank 16, a pump body 14 is fixedly installed above the other side of the fixing plate 17, a conduit 10 is fixedly connected to the top end of the other heat dissipation pipe 7, and a first connecting pipe 12 is fixedly connected between one end of the conduit 10 and the input end of the pump body 14;

The output end of the pump body 14 is fixedly connected to the input pipe 15, and one end of the input pipe 15 passes through the top of the liquid storage tank 16 and is connected to the inside of the liquid storage tank 16. A liquid adding pipe is fixedly installed on one side of the top of the liquid storage tank 16, and a liquid draining pipe is fixedly installed on one side of the bottom of the liquid storage tank 16. By setting the liquid adding pipe and the liquid draining pipe on the liquid storage tank 16, the coolant inside the liquid storage tank 16 can be replaced in time to ensure the cooling effect of the coolant.

A plurality of limit rods 11 are fixedly installed on one side of the static mold 3 close to the dynamic mold 2. A limit hole 8 corresponding to the position and number of the limit rods 11 is opened on one side of the dynamic mold 2, and the limit hole 8 is slidably connected to the limit rod 11, thereby improving the accuracy and reliability of the dynamic mold 2 and the static mold 3 during use.

In one embodiment, the first connecting tube 12 and the second connecting tube 18 are both made of soft materials so that the water cooling mechanism will not affect the movement of the movable mold 2 .

In one preferred embodiment, the movable mold 2 and the mounting cavity 6 as well as the static mold 3 and the mounting cavity 6 are all integrally formed structures.

In one of the embodiments, the heat dissipation tube 7 is in the shape of a coil. The coil-shaped heat dissipation tube design can increase the flow path of the coolant inside the heat dissipation tube, so that the coolant can contact the heat source more fully, absorb more heat, and further improve the cooling effect.

In one of the preferred embodiments, the liquid storage tank 16 is made of stainless steel, which can quickly dissipate the heat-containing liquid recovered from the liquid storage tank 16 into the surrounding environment, thereby ensuring the cooling effect of the coolant.

The working principle of the utility model is as follows: the electrical components appearing in the present application are all externally connected to a power supply and a control switch when in use, and the parts not involved in the device are the same as the prior art or can be implemented by the prior art. When the device is in use, the molten plastic raw material is injected into the mold cavity formed when the movable mold 2 and the static mold 3 are in a closed state, and then the hydraulic telescopic rod 13 is controlled by the switch to start working, and the driving end of the hydraulic telescopic rod 13 applies a thrust to the movable mold 2. Under the pressure of the movable mold 2, the plastic raw material is deformed and formed according to the shape of the mold. At the same time, an appropriate amount of cooling water is added to the inside of the liquid storage tank 16 in advance. During the molding process of the plastic barrel cover, the pump body 14 is controlled to start working. After the pump body 14 is started, it will pass through the first connecting pipe 12, the conduit 10, and the external pipe 9 The passage formed by the second connecting pipe 18, the heat dissipation pipe 7 and the output pipe 4 draws out the cooling water in the liquid storage tank 16, and the cooling water will pass through various pipes and finally flow back to the inside of the liquid storage tank 16 through the input pipe 15. In this process, the cooling water in the heat dissipation pipe 7 is always in a circulating state. The cooling water flowing in the heat dissipation pipe 7 will directly take away the heat of the plastic raw material in the mold cavity transferred to the movable mold 2 and the static mold 3. After the plastic raw material is stamped and formed in the mold, the cooling water flows in the heat dissipation pipe, quickly absorbs the heat of the plastic, and then discharges the heat from the system, thereby realizing rapid cooling and solidification of the plastic barrel cover. Compared with the natural cooling method, by adding a water cooling system, the cooling efficiency is improved, the cooling time is shortened, the production process is optimized, and the production efficiency of the plastic barrel cover is improved.

After the plastic barrel cover is cooled and formed, the driving end of the hydraulic telescopic rod 13 drives the movable mold 2 to move to the left, and the movable mold 2 is separated from the static mold 3, so that the formed plastic barrel cover can be removed. During the lateral movement of the movable mold 2, it will slide on the outer wall of the limiting rod 11 through the limiting hole 8. The design of the limiting hole 8 and the limiting rod 11 allows the movable mold 2 to have a controlled position limit during lateral movement, avoiding deviation or misalignment during the closing process, thereby ensuring the matching accuracy of the movable mold and the static mold. This positioning system not only ensures the stable operation of the stamping and forming device, but also can effectively prevent production errors and product defects caused by inaccurate movement.

The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims (6)

1. A plastic barrel cover stamping forming device, characterized in that it comprises: A base frame (1), a fixed plate (17) is fixedly mounted on one side of the top of the base frame (1), a fixed arm (5) is fixedly mounted on the other side of the top of the base frame (1), a static mold (3) is fixedly mounted on one end of the fixed arm (5), a hydraulic telescopic rod (13) is fixedly mounted on one side of the fixed plate (17), and the number of the hydraulic telescopic rods (13) is two, a liquid storage tank (16) is fixedly mounted on the other side of the fixed plate (17), a movable mold (2) is fixedly mounted on the driving end of the hydraulic telescopic rod (13), the tops of the movable mold (2) and the static mold (3) are both provided with mounting cavities (6), the interiors of the two mounting cavities (6) are both provided with heat dissipation pipes (7), and the bottom ends of the two heat dissipation pipes (7) are both fixedly connected to external pipes (9); A second connecting pipe (18) is fixedly connected between the bottom ends of the two external pipes (9); an output pipe (4) is fixedly connected to the top end of one of the heat dissipation pipes (7); one end of the output pipe (4) passes through the other side of the top of the base frame (1) and the bottom of the liquid storage tank (16) in sequence and is connected to the inside of the liquid storage tank (16); a pump body (14) is fixedly installed above the other side of the fixing plate (17); a conduit (10) is fixedly connected to the top end of the other heat dissipation pipe (7); a first connecting pipe (12) is fixedly connected between one end of the conduit (10) and an input end of the pump body (14); The output end of the pump body (14) is fixedly connected to an input pipe (15), and one end of the input pipe (15) passes through the top of the liquid storage tank (16) and is in communication with the interior of the liquid storage tank (16). A liquid adding pipe is fixedly inserted through one side of the top of the liquid storage tank (16), and a liquid discharging pipe is fixedly inserted through one side of the bottom of the liquid storage tank (16). 2. A plastic barrel cover stamping forming device according to claim 1, characterized in that: a plurality of limit rods (11) are fixedly installed on one side of the static mold (3) close to the dynamic mold (2), and a limit hole (8) corresponding to the position and number of the limit rods (11) is opened on one side of the dynamic mold (2), and the limit hole (8) is slidably connected to the limit rod (11). 3. A plastic barrel cover stamping and forming device according to claim 1, characterized in that: the first connecting tube (12) and the second connecting tube (18) are both made of soft materials. 4. A plastic barrel cover stamping and forming device according to claim 1, characterized in that the movable mold (2) and the mounting cavity (6) and the static mold (3) and the mounting cavity (6) are all integrally formed structures. 5. The plastic barrel cover stamping and forming device according to claim 1, characterized in that the heat dissipation pipe (7) is in the shape of a coil. 6. A plastic barrel cover stamping and forming device according to claim 1, characterized in that: the liquid storage tank (16) is made of stainless steel.