Silica gel pad injection machine with cooling mechanism

Abstract

The utility model relates to the technical field of silica gel pad injection machines, in particular to a silica gel pad injection machine with a cooling mechanism, which comprises a case and a feeding device, a conveying device is arranged at the upper end of the case, a lower mold is arranged on the conveying device, an upper mold is arranged above the lower mold, a cooling runner is arranged in the upper mold, and an injection mechanism is arranged above the upper mold. A cooling mechanism is arranged in the machine box and comprises a cooling water tank, and a partition plate is arranged in the cooling water tank. The feeding device conveys raw materials, the conveying device positions the lower mold, the upper mold and the lower mold are matched for forming, the injection mechanism injects the raw materials, the partition plates in the cooling water tank form different bins, the water inlet bin filter screen filters impurities, and the cooling bin coil frame supports the cooling coil and is communicated with the water inlet bin, the water outlet bin and the cooling channel to achieve water circulation cooling. The ventilation holes are matched with the draught fan to accelerate heat dissipation, the first grating plays a role in protection and flow guiding, the cooling effect is jointly guaranteed, and therefore the product quality and the production efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to silica gel pad injection molding machine technical field especially with cooling mechanism's silica gel pad injection molding machine. BACKGROUND

[0002] Silica gel pad is a kind of pad made of silica gel, with soft, good elasticity, high temperature resistance, low temperature resistance, corrosion resistance, insulation and other characteristics.It is often used in electronic equipment, household supplies, automotive interiors and other fields, plays the role of buffering, antiskid, sealing, heat insulation, can effectively protect the surface of object, increase friction, improve the safety and comfort of use.

[0003] The existing silica gel pad injection molding machine when producing silica gel pad, when silica gel raw material is injected into mold, the cooling speed is too slow, can cause production cycle to be lengthened, increase production cost, and uneven cooling is easy to make stress concentration in silica gel pad, influence its physical properties, such as elasticity, strength etc., and then reduce the service life of silica gel pad, thereby greatly reduce product quality and production efficiency.

[0004] Therefore, it is urgent to improve silica gel pad injection molding machine with cooling mechanism to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model discloses a silica gel pad injection molding machine with cooling mechanism, and the feeding device transports raw materials, the conveying device positions lower mold, upper mold and lower mold cooperate and form, injection mechanism injects raw materials, the inner baffle of cooling water tank forms different compartments, the filter screen of water inlet compartment filters impurities, and the cooling compartment coil pipe frame supports cooling coil pipe, which is communicated with water inlet compartment, water outlet compartment and cooling channel to realize water circulation cooling, the ventilation hole cooperates with fan to accelerate heat dissipation, the first grating plays the role of protection and flow guide, and the cooling effect is guaranteed together, so as to improve product quality and production efficiency.

[0006] In order to achieve the above purpose, the main technical scheme of the utility model comprises:

[0007] A silica gel pad injection molding machine with cooling mechanism, including the machine case and the feeding device being arranged at one side of the machine case, the upper end of the machine case is fixedly provided with conveying device, the conveying device is provided with lower mold, the upper of the lower mold is provided with upper mold, the inside of the upper mold is provided with cooling runner, and the upper of the upper mold is provided with two injection mechanisms;

[0008] The inside of the case is provided with a cooling mechanism, the cooling mechanism includes a cooling water tank, the cooling water tank is fixedly installed in the inside of the case, and the inside of the cooling water tank is fixedly installed with two partitions, the two partitions and the cooling water tank form a water inlet chamber, a cooling chamber and a water outlet chamber, a plurality of filter screens are fixedly installed in the inside of the water inlet chamber, a coil pipe rack is fixedly arranged in the inside of the cooling chamber, cooling coil pipes are fixedly installed on the coil pipe rack, one end of the cooling coil pipes is communicated with the water inlet chamber, the other end of the cooling coil pipes is communicated with the water outlet chamber, a plurality of evenly distributed ventilation holes are formed in the upper end of the coil pipe rack, and a fan is fixedly installed on the upper end of the coil pipe rack, a first grille is arranged above the fan, and the first grille is fixedly installed on the cooling water tank.

[0009] Preferably, a first hose is fixedly installed on one side of the cooling water tank, one end of the first hose penetrates through the cooling water tank and extends into the inside of the cooling water tank and is communicated with the water inlet chamber, the other end of the first hose is communicated with the water outlet of the cooling flow channel, and a first water pump is arranged on the first hose.

[0010] Preferably, a second hose is fixedly installed on the other side of the cooling water tank, one end of the second hose penetrates through the cooling water tank and extends into the inside of the cooling water tank and is communicated with the water outlet chamber, the other end of the second hose is communicated with the water inlet of the cooling flow channel, and a second water pump is arranged on the second hose.

[0011] Preferably, a plurality of support columns are fixedly installed on the conveying device, and a fixing plate is fixedly installed on the plurality of support columns.

[0012] Preferably, the injection mechanism includes two first air cylinders, the two first air cylinders are fixedly installed on the fixing plate, and an injection element is fixedly installed at the output end of the two first air cylinders, the injection element penetrates through the fixing plate and extends to one side of the fixing plate.

[0013] Preferably, the feeding device is communicated with the two injection elements through two feeding pipes.

[0014] Preferably, a second air cylinder is fixedly installed on the fixing plate, the output end of the second air cylinder is fixedly connected with the upper mold, two injection ports are formed in the upper mold, and the injection ports correspond to the injection elements.

[0015] Preferably, a connector is fixedly installed on the cooling water tank, and the connector is communicated with the water inlet chamber.

[0016] Preferably, a cabinet door is hingedly connected to one side of the case, and a second grille is fixedly installed on the other side of the case.

[0017] The utility model has at least the following beneficial effects:

[0018] 1, the utility model discloses a feeding device transports raw materials, and the feeding device positions the lower mould, and the upper mould and the lower mould cooperate and form, and the injection mechanism injects raw materials, and the cooling water tank forms different compartments with the baffle, and the water inlet chamber filter screen filters impurities, and the cooling chamber coil support cooling coil, and it realizes water circulation cooling with the water inlet chamber, the water outlet chamber and the cooling passage, and the ventilation hole cooperates with the fan and accelerates heat dissipation, and the first grating plays the role of protection and flow guide, and guarantees cooling effect together, thereby improve product quality and production efficiency.

[0019] 2, the utility model discloses when needing to carry out injection moulding, the second cylinder pushes the upper mould and the lower mould and closes the mould, and the feeding device transports silica gel raw materials to two injection members through two feeding tubes, and four first cylinders drive two injection members respectively, make injection member and injection port be opposite, and injection member injects silica gel raw materials into the mould, and completes the injection moulding process of silica gel pad, and further guarantees the stability of product quality. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0021] Figure 1 The overall structure schematic view provided by the utility model is shown in the figure;

[0022] Figure 2 The partial structure schematic provided by the utility model is shown in the figure Figure 1 ;

[0023] Figure 3 The internal structure section view of the utility model is shown in the figure;

[0024] Figure 4 The partial structure schematic provided by the utility model is shown in the figure Figure 2 ;

[0025] Figure 5 The upper mould section view provided by the utility model is shown in the figure.

[0026] In the figure, 1, the case; 2, the feeding device; 3, the conveying device; 4, the lower mold; 5, the upper mold; 6, the cooling runner; 7, the injection mechanism; 701, the No. 1 cylinder; 702, the injection part; 8, the cooling mechanism; 801, the cooling water tank; 802, the partition; 803, the water inlet bin; 804, the cooling bin; 805, the water outlet bin; 806, the filter screen; 807, the coil rack; 808, the cooling coil; 809, the air vent; 810, the fan; 811, the first grid; 9, the first hose; 10, the first water pump; 11, the second hose; 12, the second water pump; 13, the support column; 14, the fixed plate; 15, the feeding pipe; 16, the No. 2 cylinder; 17, the injection port; 18, the joint; 19, the case door; 20, the second grid. DETAILED DESCRIPTION

[0027] The embodiments of the present application will be described in detail with the accompanying drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0028] As Figures 1-5 shown, the silicone pad injection machine with cooling mechanism provided by the embodiment comprises a case 1 and a feeding device 2 arranged on one side of the case 1, the upper end of the case 1 is fixedly provided with a conveying device 3, the conveying device 3 is provided with a lower mold 4, the upper mold 5 is arranged above the lower mold 4, the cooling runner 6 is arranged in the inside of the upper mold 5, and two injection mechanisms 7 are arranged above the upper mold 5;

[0029] The interior of the case 1 is provided with a cooling mechanism 8, the cooling mechanism 8 includes a cooling water tank 801, the cooling water tank 801 is fixedly installed in the interior of the case 1, and the interior of the cooling water tank 801 is fixedly installed with two partitions 802, the two partitions 802 and the cooling water tank 801 form a water inlet chamber 803, a cooling chamber 804 and a water outlet chamber 805, a plurality of filter screens 806 are fixedly installed in the interior of the water inlet chamber 803, a coil pipe frame 807 is fixedly arranged in the interior of the cooling chamber 804, a cooling coil pipe 808 is fixedly installed on the coil pipe frame 807, one end of the cooling coil pipe 808 is communicated with the water inlet chamber 803, and the other end of the cooling coil pipe 808 is communicated with the water outlet chamber 805, a plurality of evenly distributed ventilation holes 809 are formed in the upper end of the coil pipe frame 807, a fan 810 is fixedly installed on the upper end of the coil pipe frame 807, a first grille 811 is arranged above the fan 810, the first grille 811 is fixedly installed on the cooling water tank 801, the silica gel raw material is conveyed to the injection mechanism 7 through the feeding device 2, the lower mold 4 is transported to the specified position through the conveying device 3, so that the injection molding operation is cooperated with the upper mold 5, the silica gel raw material is injected into the mold through the injection mechanism 7, and the silica gel pad forming is completed, and the partitions 802 in the cooling water tank 801 divide the cooling water tank 801 into the water inlet chamber 803, the cooling chamber 804 and the water outlet chamber 805, so that the water flow is managed in different areas, the filter screens 806 in the water inlet chamber 803 can filter impurities in the water, so that the cooling coil pipe 808 is prevented from being blocked, the coil pipe frame 807 in the cooling chamber 804 is used for fixing the cooling coil pipe 808, so that the cooling coil pipe 808 has a stable position in the cooling chamber 804, the cooling coil pipe 808 is communicated with the water inlet chamber 803 and the water outlet chamber 805, so that the water circulation cooling is realized, the ventilation holes 809 and the fan 810 are matched, and the first grille 811 above is matched, so that the air cooling system is formed, when the fan 810 operates, the air flow is promoted through the ventilation holes 809, the heat around the cooling coil pipe 808 is quickly dissipated, heat exchange is carried out with the water in the cooling coil pipe 808, the cooling efficiency is improved, the first grille 811 plays a role in protection and air guiding, and the overall cooling mechanism 8 can efficiently and stably provide the required cooling effect for the silica gel pad injection molding process, so that the product quality and the production efficiency are improved.

[0030] Further, as Figures 1-5As shown, the side of the cooling water tank 801 is fixedly provided with a first hose 9, one end of the first hose 9 penetrates through the cooling water tank 801 and extends to the inside of the cooling water tank 801 and is connected with the water inlet chamber 803, the other end of the first hose 9 is connected with the water outlet of the cooling flow channel 6, and the first hose 9 is provided with a first water pump 10, the cooling water tank 801 is fixedly provided with a connector 18, the connector 18 is connected with the water inlet chamber 803, the other side of the cooling water tank 801 is fixedly provided with a second hose 11, one end of the second hose 11 penetrates through the cooling water tank 801 and extends to the inside of the cooling water tank 801 and is connected with the water outlet chamber 805, the other end of the second hose 11 is connected with the water inlet of the cooling flow channel 6, and the second hose 11 is provided with a second water pump 12, the hot water flowing out of the cooling flow channel 6 in the upper mold 5 is transported to the water inlet chamber 803 of the cooling water tank 801 through the first hose 9 and the first water pump 10, the filter screen 806 first filters the hot water, removes impurities that may be carried, prevents impurities from entering the cooling coil 808 to cause blockage and other problems, after cooling in the cooling chamber 804 through the cooling coil 808, the low-temperature water is transported back to the cooling flow channel 6 of the upper mold 5 through the second hose 11 and the second water pump 12, forming a complete cooling water circulation, and the connector 18 is connected with the water inlet chamber 803 for external water pipe, water replenishment in the cooling water tank 801, so as to ensure the stable operation of the whole cooling system and the reliability of the cooling effect.

[0031] Further, as shown in the drawings, Figures 1-5 The delivery device 3 is fixedly provided with a plurality of support columns 13, and a plurality of support columns 13 are fixedly provided with a fixed plate 14. The injection mechanism 7 includes two first air cylinders 701, both of which are fixedly installed on the fixed plate 14, and the output end of each first air cylinder 701 is fixedly provided with an injection member 702, which penetrates through the fixed plate 14 and extends to one side of the fixed plate 14. The feeding device 2 is connected with the two injection members 702 through two feeding pipes 15. The fixed plate 14 is fixedly provided with a second air cylinder 16, the output end of which is fixedly connected with the upper mold 5. The upper mold 5 is provided with two injection ports 17. When injection is needed, the second air cylinder 16 pushes the upper mold 5 to combine with the lower mold 4. The feeding device 2 transports the silica gel raw material to the two injection members 702 through the two feeding pipes 15. The four first air cylinders 701 drive the two injection members 702 respectively, so that the injection member 702 abuts against the injection port 17. The injection member 702 injects the silica gel raw material into the mold, completing the injection molding process of the silica gel pad, thereby ensuring the stability of the product quality.

[0032] Further, as shown in the drawings, Figures 1-5As shown, a door 19 is hinged on one side of the chassis 1, and a second grille 20 is fixedly installed on the other side of the chassis 1. Opening the door 19 facilitates the inspection, maintenance and operation of the cooling mechanism 8 inside the chassis 1, while the second grille 20 helps with heat dissipation and ventilation inside the chassis 1, thereby ensuring the normal operation of the cooling mechanism 8.

[0033] like Figures 1-5 As shown, the principle of the silicone pad injection molding machine with a cooling mechanism provided in this embodiment is as follows:

[0034] The feeding device 2 delivers silicone raw materials to the injection mold 702 through two feed pipes 15. The conveying device 3 transports the lower mold 4 to the designated position. The second cylinder 16 pushes the upper mold 5 to close with the lower mold 4. The four first cylinders 701 drive the two injection molds 702 respectively, so that the injection molds 702 abut against the injection port 17. The injection molds 702 inject silicone raw materials into the mold, completing the injection molding process of the silicone pad. The partition 802 in the cooling water tank 801 divides the cooling water tank 801 into an inlet chamber 803, a cooling chamber 804, and an outlet chamber 805, realizing the zoned management of water flow. The filter screen 806 in the inlet chamber 803 can filter impurities in the water to prevent clogging of the cooling coil 808. The coil rack 807 in the cooling chamber 804 The cooling coil 808 is fixed in place within the cooling chamber 804, and is connected to the water inlet chamber 803 and the water outlet chamber 805 to achieve water circulation cooling. The cooperation of the ventilation hole 809 and the fan 810, as well as the cooperation of the first grille 811 above, constitutes an air-cooling system. When the fan 810 is running, the airflow is promoted through the ventilation hole 809, which accelerates the dissipation of heat around the cooling coil 808 and facilitates heat exchange with the water in the cooling coil 808, thereby improving cooling efficiency. The first grille 811 serves to protect and guide the airflow. Overall, the cooling mechanism 8 ensures that it can provide the required cooling effect for the silicone pad injection molding process efficiently and stably, thereby improving product quality and production efficiency.

[0035] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0036] It is to be understood that the terminology "including", "comprising", or any other variation thereof, is intended to cover a non-exclusive inclusion such that a product or process that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such product or process. An element proceeded by "comprises a" does not, without further recitation, preclude the inclusion of additional elements of that element or the possibility of additional elements that are the same as that element.

[0037] The above description illustrates and describes several preferred embodiments of the present application, but it is to be understood that the present application is not limited to the above-described forms, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application concept described herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the appended claims of the present application.

Claims

1. A silica gel pad injection machine with cooling mechanism, comprising a machine box (1) and a feeding device (2) arranged on one side of the machine box (1), characterized in that: The upper end of the cabinet (1) is fixedly provided with a conveying device (3), the upper end of the conveying device (3) is provided with a lower mold (4), the upper end of the lower mold (4) is provided with an upper mold (5), the inside of the upper mold (5) is provided with a cooling flow channel (6), and the upper end of the upper mold (5) is provided with two injection mechanisms (7). The inside of the cabinet (1) is provided with a cooling mechanism (8), the cooling mechanism (8) comprises a cooling water tank (801), the cooling water tank (801) is fixedly installed in the inside of the cabinet (1), and the inside of the cooling water tank (801) is fixedly installed with two partitions (802), the cooling water tank (801) forms a water inlet chamber (803), a cooling chamber (804) and a water outlet chamber (805) with the two partitions (802), a plurality of filter screens (806) are fixedly installed in the inside of the water inlet chamber (803), a coil pipe rack (807) is fixedly arranged in the inside of the cooling chamber (804), a cooling coil pipe (808) is fixedly installed on the coil pipe rack (807), one end of the cooling coil pipe (808) is communicated with the water inlet chamber (803), the other end of the cooling coil pipe (808) is communicated with the water outlet chamber (805), a plurality of evenly distributed ventilation holes (809) are formed in the upper end of the coil pipe rack (807), a fan (810) is fixedly installed on the upper end of the coil pipe rack (807), and a first grille (811) is arranged above the fan (810) and fixedly installed on the cooling water tank (801).

2. A silicone pad injector with cooling mechanism as claimed in claim 1, wherein: One side of the cooling water tank (801) is fixedly installed with a first hose (9), one end of the first hose (9) penetrates through the cooling water tank (801) and extends into the inside of the cooling water tank (801) and is communicated with the water inlet chamber (803), the other end of the first hose (9) is communicated with the water outlet of the cooling flow channel (6), and a first water pump (10) is arranged on the first hose (9).

3. A silicone pad injector with cooling mechanism as claimed in claim 1, wherein: The other side of the cooling water tank (801) is fixedly installed with a second hose (11), one end of the second hose (11) penetrates through the cooling water tank (801) and extends into the inside of the cooling water tank (801) and is communicated with the water outlet chamber (805), the other end of the second hose (11) is communicated with the water inlet of the cooling flow channel (6), and a second water pump (12) is arranged on the second hose (11).

4. A silicone pad injector with a cooling mechanism as claimed in claim 1, wherein: A plurality of support columns (13) are fixedly installed on the conveying device (3), and a fixed plate (14) is fixedly installed on the plurality of support columns (13).

5. A silicone pad injector with cooling mechanism as claimed in claim 4, wherein: The injection mechanism (7) comprises two first air cylinders (701), the two first air cylinders (701) are fixedly installed on the fixed plate (14), and the output ends of the two first air cylinders (701) are fixedly installed with injection members (702), the injection members (702) penetrate through the fixed plate (14) and extend to one side of the fixed plate (14).

6. A silicone pad injector with a cooling mechanism as claimed in claim 5, wherein: The feeding device (2) is communicated with two injection parts (702) through two feeding pipes (15) respectively.

7. A silicone pad injector with cooling mechanism as claimed in claim 6, wherein: A second air cylinder (16) is fixedly installed on the fixing plate (14), an output end of the second air cylinder (16) is fixedly connected with the upper mold (5), two injection ports (17) are formed in the upper mold (5), and the injection ports (17) correspond to the injection parts (702).

8. A silicone pad injector with a cooling mechanism as claimed in claim 1, wherein: A connector (18) is fixedly installed on the cooling water tank (801) and communicated with the water inlet bin (803).

9. A silicone pad injector with a cooling mechanism as claimed in claim 1, wherein: A cabinet door (19) is hingedly connected to one side of the cabinet (1), and a second grille (20) is fixedly installed on the other side of the cabinet (1).

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