CN217777637U - Injection molding machine that security performance is high - Google Patents

Abstract

The utility model discloses an injection molding machine with high safety performance. The top is provided with a feeding cylinder, the top of the supporting frame is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is connected with an upper template, and the lower template is matched with the upper template, and the middle part of the upper template is provided with an injection head, and the injection head is connected with the feeding cylinder. The utility model is provided with a base so that the base is convenient to cool the lower template through water circulation to absorb heat, reduce the temperature after the injection molding is completed, improve the mold fixing efficiency of the injection molding machine after the injection molding is completed, and at the same time avoid excessive temperature when taking the mold. The injury to the staff greatly increases the safety efficiency of the injection molding machine, and at the same time facilitates the installation and disassembly of the lower template, facilitates the disassembly and maintenance of the lower template, and greatly improves the service life of the lower template.

Description

An injection molding machine with high safety performance

technical field

The utility model relates to the field of injection molding machines, in particular to an injection molding machine with high safety performance.

Background technique

Plastic injection molding machine is a molding device that makes molten thermoplastic or thermosetting material into various shapes of plastic products using plastic molding molds. The working principle of the injection molding machine is similar to that of a syringe for injection. Thrust, the process of injecting the plasticized molten plastic into the closed mold cavity, and obtaining the finished product after curing and shaping.

For example, Patent No. CN213166535U discloses an injection molding machine, which includes a support box, a support rod, a connecting platform, an injection molding device, a dodge door, a door handle, a chute and a control panel, although the injection molding machine, when performing injection molding, makes the blocking The plate can cover the areas on both sides during injection molding, so as to enhance the protection of the device during injection molding.

However, the injection molding machine is not equipped with a cooling device after the injection molding is completed, so that the model after the injection molding is easily deformed due to high temperature, and the staff is easily injured by the temperature when it is removed from the mold, making the model The safety efficiency and production efficiency of the injection molding machine are greatly reduced. At the same time, after the injection molding of the injection molding machine is completed, the lower template is easy to disassemble and maintain, so that the service life of the lower template of the injection molding machine is greatly reduced.

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

Aiming at the problems in the related art, the utility model proposes an injection molding machine with high safety performance to overcome the above-mentioned technical problems existing in the related art.

For this reason, the concrete technical scheme that the utility model adopts is as follows:

An injection molding machine with high safety performance, comprising a base, a lower template is provided at one end of the top of the base, a support frame is provided at the other end of the top of the base, a control panel is provided on one side of the support frame, and a feeding cylinder is provided at the top of the support frame , a hydraulic cylinder is arranged on the top of the support frame, an upper template is connected to the bottom of the hydraulic cylinder, and the lower template is matched with the upper template, and the middle part of the upper template is provided with an injection head, and the injection head is connected with the feeding cylinder.

Further, in order to facilitate the cooling of the lower formwork for the base and improve the shaping efficiency after the mold is formed, the base includes a housing arranged at the bottom of the support frame, and an installation frame is arranged on the top of the housing near the end of the lower formwork, and the inside of the installation frame Cooling pipes are provided, limiting grooves are provided on both sides of the top of the installation frame, and several cooling grooves are uniformly arranged on the inner side of the installation frame.

Further, the housing is convenient to cool the lower template through the cooling pipe, and at the same time improve the cooling efficiency of the cooling pipe. In order to, the housing also includes a water storage tank arranged at the bottom of the installation frame, and a drain hole is arranged between the water storage tank and the cooling pipe to connect A water pump is arranged on one side of the water storage tank, a water suction pipe is arranged between the water pump and the water storage tank, and a water inlet pipe is arranged on the top of the water pump, and the water inlet pipe is connected with the other end of the cooling pipe.

Further, in order to facilitate the positioning and fixing of the lower formwork for the installation frame and improve the stability of the lower formwork after installation, fixing blocks are arranged on both sides of the installation frame at the top, and the fixing blocks are located on one side of the limiting groove. One side of the fixed block is provided with a chute, the other side of the fixed block is provided with a moving groove, and the chute is connected with the moving groove, and the end of the fixed block near the limit groove is provided with a fixing hole.

Further, in order to facilitate the limit fixing of the lower formwork by the fixed block and reduce the operation steps when fixing the lower formwork, the fixed block also includes a moving block arranged inside the moving groove, a pushing block is arranged on one side of the moving block, and the pushing block Cooperate with the chute, a fixed button is provided between the moving block and the fixed block to connect, and the moving block is matched with the limit groove.

Further, in order to facilitate the installation of the lower template, it is fixed by the installation frame after installation. The lower template includes a template frame arranged on the top of the cooling pipe, and a template groove is opened in the middle of the template frame. Bit block, and the limit block is matched with the limit groove.

Further, in order to facilitate the positioning and fixing of the moving block, the end of the moving block away from the pushing block is provided with a through hole, and the through hole is movably connected to the fixing hole through a fixing button.

The beneficial effects of the utility model are:

1. By setting the base and using the cooperation between the lower template and the control panel, the base is convenient to cool the lower template through water circulation to absorb heat, reduce the temperature after the injection molding is completed, and improve the mold fixing efficiency of the injection molding machine after the injection molding is completed. At the same time, it avoids the injury to the staff caused by the high temperature when taking the mold, which greatly increases the safety and efficiency of the injection molding machine. At the same time, it is convenient to install and disassemble the lower template, which is convenient for the disassembly and maintenance of the lower template, and greatly improves the service life of the lower template.

2. By setting the installation frame and using the cooperation between the limit groove and the cooling pipe, when the lower formwork is installed inside the installation frame, the preliminary limit is performed through the movable connection between the limit block and the limit groove, reducing the installation steps of the lower formwork , improve the efficiency of disassembly and maintenance of the lower formwork, and cool the formwork groove through the cooling pipe, and through the cooperation of the water pump and the water storage tank, the water inside the cooling pipe can be circulated to improve the cooling efficiency of the cooling pipe to the lower formwork, greatly improving The production efficiency of the injection molding machine is improved.

3. By setting the fixed block and using the cooperation between the fixed block and the moving block, the pushing block drives the moving block to move, and the moving block is limited by the chute. After reaching the designated position, put the fixing button into the through hole and After the hole is fixed, the position is limited, and at the same time, the moving block further limits the lower template, which improves the stability of the lower template after installation, greatly improves the safety performance of the injection molding machine, and facilitates the disassembly and cleaning of the lower template through the moving block .

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a schematic structural view of an injection molding machine with high safety performance according to an embodiment of the present invention;

Fig. 2 is a cross-sectional view of an injection molding machine with high safety performance according to an embodiment of the present invention;

Fig. 3 is a three-dimensional structural schematic diagram of an injection molding machine with high safety performance according to an embodiment of the utility model;

Fig. 4 is a cross-sectional view of a three-dimensional structure of an injection molding machine with high safety performance according to an embodiment of the present invention;

Figure 5 is an enlarged schematic view of the local structure at A in Figure 3;

Figure 6 is an enlarged schematic view of the local structure at B in Figure 3;

FIG. 7 is an enlarged schematic diagram of a local structure at C in FIG. 3 .

In the picture:

1. Base; 11. Shell; 12. Installation frame; 121. Fixed block; 122. Slide groove; 123. Moving groove; 124. Fixed hole; 125. Moving block; 126. Pushing block; 127. Fixed button; 13 1, cooling pipe; 14, limit groove; 15, cooling tank; 16, water storage tank; 17, drainage hole; 18, water pump; 19, suction pipe; 110, water inlet pipe; 2, lower template; , template groove; 23, limit block; 3, support frame; 4, control panel; 5, feeding cylinder; 6, hydraulic cylinder; 7, upper template; 8, injection molding head.

Detailed ways

In order to further illustrate the various embodiments, the utility model provides accompanying drawings, which are a part of the disclosure content of the utility model, which are mainly used to illustrate the embodiments, and can cooperate with the relevant descriptions in the manual to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

According to the embodiment of the utility model, an injection molding machine with high safety performance is provided.

The utility model is now further described in conjunction with the accompanying drawings and specific embodiments. As shown in Figures 1-2, the injection molding machine with high safety performance according to the embodiment of the utility model includes a base 1, and the top end of the base 1 is provided with a lower Template 2, the other end of the top of the base 1 is provided with a support frame 3, one side of the support frame 3 is provided with a control panel 4, the top of the support frame 3 is provided with a feeding cylinder 5, and the top of the support frame 3 is provided with a hydraulic cylinder 6, the hydraulic cylinder 6 The bottom end is connected with an upper template 7, and the lower template 2 is matched with the upper template 7, and the middle part of the upper template 7 is provided with an injection molding head 8, and the injection molding head 8 is connected with the feeding cylinder 5.

With the help of the above technical solution, by setting the base 1 and using the cooperation of the lower template 2 and the control panel 4, the base 1 is convenient to cool the lower template 2 through water circulation to absorb heat, reduce the temperature after injection molding is completed, and improve the efficiency of injection molding. The mold fixing efficiency after the injection molding of the machine is completed, and at the same time avoid the injury to the staff caused by the high temperature when taking the mold, which greatly increases the safety efficiency of the injection molding machine, and at the same time facilitates the installation and disassembly of the lower template 2, and facilitates the disassembly of the lower template 2 Maintenance greatly improves the service life of the lower formwork 2.

As shown in FIGS. 3-4 , in one embodiment, for the above-mentioned base 1 , the base 1 includes a housing 11 arranged at the bottom end of the support frame 3 , and the top of the housing 11 is provided with a mounting Frame 12, the inner side of the installation frame 12 is provided with a cooling pipe 13, both sides of the top of the installation frame 12 are provided with limiting grooves 14, the inner side of the installation frame 12 is evenly provided with a number of cooling grooves 15, the housing 11 also includes a 12 The water storage tank 16 at the bottom, the water storage tank 16 and the cooling pipe 13 are provided with a drain hole 17 to connect, one side of the water storage tank 16 is provided with a water pump 18, and a water pump 19 is provided between the water pump 18 and the water storage tank 16, and the water pump The top of 18 is provided with a water inlet pipe 110, and the water inlet pipe 110 is connected with the other end of the cooling pipe 13. When the lower formwork 2 is installed inside the installation frame 12, preliminary positioning is performed through the flexible connection between the limit block 23 and the limit groove 14, which reduces the installation steps of the lower formwork 2 and improves the efficiency of the disassembly and maintenance of the lower formwork 2 , and the formwork groove 22 is cooled by the cooling pipe 13, and the cooperation of the water pump 18 and the water storage tank 16 makes the water inside the cooling pipe 13 carry out water circulation, improves the cooling efficiency of the cooling pipe 13 to the lower formwork 2, and greatly improves the injection molding process. The production efficiency of the molding machine.

As shown in FIGS. 3-7 , in one embodiment, for the above-mentioned installation frame 12 , fixing blocks 121 are provided on the tops of both sides of the installation frame 12 , and the fixing blocks 121 are located on one side of the limiting groove 14 , One side of the fixed block 121 is provided with a chute 122, the other side of the fixed block 121 is provided with a moving groove 123, and the chute 122 is connected with the moving groove 123, and the end of the fixed block 121 near the limit groove 14 is provided with a fixing hole 124 , the fixed block 121 also includes a moving block 125 arranged inside the moving groove 123, a pushing block 126 is arranged on one side of the moving block 125, and the pushing block 126 is matched with the chute 122, and the moving block 125 and the fixed block 121 are arranged A fixed button 127 is connected, and the moving block 125 matches the limit groove 14. The lower template 2 includes a template frame 21 arranged at the top of the cooling pipe 13. The template frame 21 is provided with a template groove 22 in the middle of the template frame 21. The two sides of the template frame 21 Limiting blocks 23 are arranged on both sides, and the limiting blocks 23 cooperate with the limiting grooves 14, and the end of the moving block 125 away from the pushing block 126 is provided with a through hole, and the through hole and the fixing hole 124 are movably connected through the fixing button 127. The pushing block 126 can drive the moving block 125 to move, and the moving block 125 can be limited by the chute 122. After reaching the designated position, the position can be limited by putting the fixing button 127 into the through hole and the fixing hole 124, and at the same time, the The moving block 125 further limits the position of the lower template 2, improves the stability of the lower template 2 after installation, greatly improves the safety performance of the injection molding machine, and facilitates the removal and cleaning of the lower template 2 through the moving block 125.

In order to facilitate the understanding of the above-mentioned technical solution of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail below.

In actual application, put the plastic into the feeding cylinder 5, heat the plastic through the existing technology, so that the plastic is injected through the injection head 8, and at the same time, the hydraulic cylinder 6 is activated through the control panel 4 to move so that the upper template 7 and Lay the lower template 2 so that the injection molding head 8 performs injection molding. After the injection molding cools down, the mold is removed, and the above steps are repeated.

When cooling the injection molding, start the water pump 18 through the control panel 4, so that the water pump 18 extracts the cooling liquid inside the water storage tank 16 through the water pump 19, and then the cooling liquid enters the cooling pipe 13 through the water inlet pipe 110 to the lower template 2 Cooling is carried out, and the cooled cooling liquid enters the water storage tank 16 again through the drain hole 17, and the cooling liquid after pumping heat from the bottom is located at the top of the water storage tank 16, so that the circulating cooling liquid is convenient for cooling.

When the lower template 2 is installed, the pushing block 126 is manually moved so that the pushing block 126 drives the moving block 125 to move, so that the moving block 125 reaches the designated position, the lower template 2 is limited, and the moving block is moved by the chute 122 when moving. 125 to limit the position. After reaching the designated position, the fixed button 127 is put into the through hole and the fixed hole 124 to limit the position. At the same time, the moving block 125 is further limited to the lower template 2. When it is down, follow the above steps in reverse to remove it.

In addition, the injection molding machine with high safety performance provided by the utility model can realize the injection molding of parts of different molds, and generally, injection molding machines below 60 grams are used more, and large and medium-sized machines are not suitable for use. The upper and lower templates of the mold are replaced for injection molding production of different molds. At the same time, cooling and positioning are carried out during injection molding, which improves the safety of injection molding production.

To sum up, with the help of the above technical solution of the utility model, by setting the base 1 and using the cooperation of the lower template 2 and the control panel 4, the base 1 is convenient for cooling the lower template 2 through water circulation to absorb heat, reducing the The temperature after the injection molding is completed can improve the mold fixing efficiency of the injection molding machine after the injection molding is completed, and at the same time avoid the injury to the staff when the temperature is too high when taking the mold, greatly increasing the safety efficiency of the injection molding machine, and at the same time it is convenient for the lower template 2. Installation and disassembly facilitates the disassembly and maintenance of the lower formwork 2, greatly improving the service life of the lower formwork 2.

In addition, by setting the installation frame 12 and using the cooperation between the limit groove 14 and the cooling pipe 13, when the lower template 2 is installed inside the installation frame 12, the preliminary limit is performed through the flexible connection between the limit block 23 and the limit groove 14, Reduce the installation operation steps of the lower formwork 2, improve the efficiency of the disassembly and maintenance of the lower formwork 2, and cool the formwork groove 22 through the cooling pipe 13, and cooperate with the water pump 18 and the water storage tank 16 to make the water inside the cooling pipe 13 The water circulation improves the cooling efficiency of the cooling pipe 13 on the lower template 2, and greatly improves the production efficiency of the injection molding machine.

In addition, by setting the fixed block 121, using the cooperation between the fixed block 121 and the moving block 125, the pushing block 126 drives the moving block 125 to move, and the moving block 125 is limited by the chute 122. The fixed button 127 is put into the through hole and the fixed hole 124 to limit the position, and at the same time, the movable block 125 further limits the lower template 2, improving the stability of the lower template 2 after installation, so that the safety performance of the injection molding machine is greatly improved. improve, and facilitate the disassembly and cleaning of the lower template 2 through the moving block 125.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (7)

1. An injection molding machine with high safety performance comprises a base (1) and is characterized in that a lower template (2) is arranged at one end of the top of the base (1), a support frame (3) is arranged at the other end of the top of the base (1), a control panel (4) is arranged on one side of the support frame (3), and a feeding cylinder (5) is arranged at the top end of the support frame (3);

the supporting frame (3) top is provided with pneumatic cylinder (6), pneumatic cylinder (6) bottom is connected with cope match-plate pattern (7), just lower bolster (2) with cope match-plate pattern (7) cooperate, the middle part of cope match-plate pattern (7) is provided with the head of moulding plastics (8), just mould plastics head (8) with it is connected to add feed cylinder (5).

2. The injection molding machine with high safety performance according to claim 1, characterized in that the base (1) comprises a casing (11) arranged at the bottom end of the support frame (3), an installation frame (12) is arranged at one end, close to the lower template (2), of the top of the casing (11), a cooling pipe (13) is arranged on the inner side of the installation frame (12), limiting grooves (14) are formed in two sides of the top of the installation frame (12), and a plurality of cooling grooves (15) are uniformly formed in the inner side of the installation frame (12).

3. The injection molding machine with high safety performance according to claim 2, wherein the housing (11) further comprises a water storage tank (16) disposed at the bottom end of the mounting frame (12), a drain hole (17) is disposed between the water storage tank (16) and the cooling pipe (13) for connection, a water pump (18) is disposed on one side of the water storage tank (16), a water pumping pipe (19) is disposed between the water pump (18) and the water storage tank (16), a water inlet pipe (110) is disposed at the top of the water pump (18), and the water inlet pipe (110) is connected to the other end of the cooling pipe (13).

4. The injection molding machine with high safety performance as claimed in claim 3, wherein fixing blocks (121) are arranged on the tops of two sides of the mounting frame (12), the fixing blocks (121) are located on one side of the limiting groove (14), sliding grooves (122) are arranged on one side of the fixing blocks (121), moving grooves (123) are arranged on the other side of the fixing blocks (121), the sliding grooves (122) are connected with the moving grooves (123), and fixing holes (124) are arranged at one end, close to the limiting groove (14), of the fixing blocks (121).

5. The injection molding machine with high safety performance as claimed in claim 4, wherein the fixed block (121) further comprises a moving block (125) arranged inside the moving groove (123), a pushing block (126) is arranged on one side of the moving block (125), the pushing block (126) is matched with the sliding groove (122), a fixed button (127) is arranged between the moving block (125) and the fixed block (121) for connection, and the moving block (125) is matched with the limit groove (14).

6. The injection molding machine with high safety performance as claimed in claim 5, wherein the lower mold plate (2) comprises a mold plate frame (21) arranged at the top end of the cooling pipe (13), a mold plate groove (22) is formed in the middle of the mold plate frame (21), limit blocks (23) are arranged on two sides of the mold plate frame (21), and the limit blocks (23) are matched with the limit grooves (14).

7. The injection molding machine with high safety performance as claimed in claim 6, wherein a through hole is formed at one end of the moving block (125) far away from the pushing block (126), and the through hole is movably connected with the fixing hole (124) through a fixing button (127).

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