A robot mold glue spraying device

Abstract

The application discloses a kind of robot mould glueing with spraying equipment for spraying, including base and support plate, the support plate fixed mounting is installed at the upper end surface of base, fixed mounting is installed on the lateral wall of support plate with top plate, the lower end surface of top plate is fixed mounting with No. 3 telescopic cylinder, the telescopic end of No. 3 telescopic cylinder is fixed mounting with fixed plate, the lower end surface of fixed plate is fixed mounting with No. 2 telescopic cylinder, the output end of No. 2 telescopic cylinder is fixed mounting with piston rod, and the piston rod is internally provided with liquid storage cavity.The application, when two mould embryos are bonded together, ignition machine fires, so that alcohol in drying groove starts to burn, flame is sprayed upwards from inner drying groove, the bonding place of two mould embryos is heated, so that glue between two mould embryos is quickly solidified, so that two mould embryos can be well adhered together, avoid bonding mouth to break apart, ensure that normal welding can be carried out later.

Description

Technical Field

[0001] This invention relates to the field of mold manufacturing technology, and in particular to a spraying device for applying adhesive to robot molds. Background Technology

[0002] Existing robotic mold manufacturing gluing equipment, although it can automatically apply glue to the mold using CNC control and adjust the tilt angle of the glue gun, has a slow drying speed after the glue is sprayed onto the mold. This results in the two molds not adhering well together, and the joint is very easy to break and separate, making it impossible to perform normal welding later.

[0003] To address the aforementioned problems, this invention proposes a spraying device for applying adhesive to robot molds. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution: a spraying device for applying adhesive to robot molds, comprising a base and a support plate. The support plate is fixedly installed on the upper surface of the base. A top plate is fixedly installed on the side wall of the support plate. A third telescopic cylinder is fixedly installed on the lower surface of the top plate. A fixing plate is fixedly installed on the telescopic end of the third telescopic cylinder. A second telescopic cylinder is fixedly installed on the lower surface of the fixing plate. A piston rod is fixedly installed on the output end of the second telescopic cylinder. A liquid storage chamber is formed inside the piston rod. Two coating plates are symmetrically fixedly installed on the lower side wall of the piston rod. A connecting rod is fixedly installed on the side wall of the fixing plate. A push rod is fixedly installed at the lower end of the connecting rod. A sealing cavity corresponding to the push rod is opened in the base. The lower end of the push rod passes through the upper end surface of the base and extends into the sealing cavity. A piston is fixedly installed at the lower end of the push rod. The piston is slidably connected in the sealing cavity. An inlet pipe and an outlet pipe are respectively provided at the bottom of the sealing cavity. Both the inlet pipe and the outlet pipe are connected to the sealing cavity. The end of the inlet pipe away from the sealing cavity passes through the side wall of the base and is connected to the external liquid storage tank. An atomizer is provided at the other end of the outlet pipe. A drying groove corresponding to the atomizer is opened at the center of the upper end surface of the base. A positioning mechanism is provided on the upper end surface of the base.

[0005] As a preferred embodiment of the present invention, the positioning mechanism includes two vertical plates and an L-shaped clamping plate. The two vertical plates are symmetrically fixedly installed on the upper surface of the base. A telescopic cylinder is fixedly installed on one side of each of the two vertical plates. The telescopic ends of the two telescopic cylinders are fixedly installed on the side wall of the L-shaped clamping plate. A mold blank is provided on each L-shaped clamping plate.

[0006] As a preferred embodiment of the present invention, the second telescopic cylinder, the piston rod, and the third telescopic cylinder are located on the same vertical axis.

[0007] As a preferred embodiment of the present invention, the upper end face of the base is provided with a through hole that matches the push rod, and the push rod is slidably connected in the through hole.

[0008] As a preferred embodiment of the present invention, an inlet check valve is provided at the connection between the sealing cavity and the inlet pipe, and an outlet check valve is provided at the connection between the sealing cavity and the outlet pipe.

[0009] As a preferred embodiment of the present invention, a liquid injection port is provided on the side wall of the piston rod, and the liquid injection port is in communication with the liquid storage chamber inside the piston rod.

[0010] As a preferred embodiment of the present invention, each of the two coating plates has a coating port at one of its opposite ends, and the coating port is connected to the liquid storage chamber inside the piston rod.

[0011] As a preferred embodiment of the present invention, a nozzle is fixedly installed at the other end of the atomizer, and the other end of the nozzle penetrates the side wall of the drying tank and communicates with the inside of the drying tank.

[0012] As a preferred embodiment of the present invention, an igniter is fixedly installed in the inner wall of the drying tank.

[0013] This invention provides a spraying device for applying adhesive to robot molds, which has the following advantages:

[0014] After the two mold blanks are bonded together, the lighter is lit, which causes the alcohol in the drying tank to start burning. The flame sprays upward from the inner drying tank, heating the bonding area of ​​the two mold blanks. This causes the adhesive between the two mold blanks to solidify quickly, allowing the two mold blanks to adhere well together, preventing the joint from breaking and separating, and ensuring that normal welding can be performed later.

[0015] During the process of the No. 3 telescopic cylinder driving the fixed plate to rise, it also drives the connecting rod and push rod to rise, causing the piston to rise, thereby drawing the external adhesive into the sealed cavity through the inlet pipe for the next use.

[0016] The first telescopic cylinder pushes the mold blanks on the two L-shaped clamps to move relative to each other through its telescopic end, so that the two mold blanks come into contact with the coating plate. The external adhesive enters the piston rod and is then sprayed onto the bonding surface of the two mold blanks through the coating plate. The second telescopic cylinder moves the coating plate up and down through the piston rod to spread the adhesive evenly on the bonding surface of the mold blanks. The bonding surface of the two mold blanks is evenly bonded, which improves the effect of applying the adhesive. Attached Figure Description

[0017] Figure 1 This is a front structural diagram of a spraying device for applying adhesive to robot molds proposed in this invention;

[0018] Figure 2 This is an enlarged view of the probe hole in a spraying device for applying adhesive to a robot mold, as proposed in this invention.

[0019] Figure 3 for Figure 2 The left view.

[0020] Figure 4 for Figure 3 An exterior view.

[0021] In the diagram: 1. Drying tank, 2. L-shaped clamp, 3. Telescopic cylinder No. 1, 4. Inlet pipe, 5. Telescopic cylinder No. 2, 6. Piston rod, 7. Coating plate, 8. Push rod, 9. Fixing plate, 10. Connecting rod, 11. Telescopic cylinder No. 3, 12. Top plate, 13. Vertical plate, 14. Base, 15. Support plate, 16. Ignition, 17. Atomizer, 18. Exhaust pipe, 19. Mold blank, 20. Piston, 21. Sealing cavity, 22. Spray pipe. Detailed Implementation

[0022] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0023] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0024] Example 1

[0025] refer to Figure 1-4This invention provides a technical solution: a spraying device for applying adhesive to robot molds, comprising a base 14 and a support plate 15. The support plate 15 is fixedly installed on the upper surface of the base 14. A top plate 12 is fixedly installed on the side wall of the support plate 15. A third telescopic cylinder 11 is fixedly installed on the lower surface of the top plate 12. A fixing plate 9 is fixedly installed on the telescopic end of the third telescopic cylinder 11. A second telescopic cylinder 5 is fixedly installed on the lower surface of the fixing plate 9. A piston rod 6 is fixedly installed on the output end of the second telescopic cylinder 5. A liquid storage chamber is opened inside the piston rod 6. Two coating plates 7 are symmetrically fixedly installed on the lower side wall of the piston rod 6. A connecting rod 10 is fixedly installed on the side wall of the fixing plate 9. The lower end of the connecting rod 10 is fixedly mounted with... The base 14 is equipped with a push rod 8 and a sealing cavity 21 corresponding to the push rod 8. The lower end of the push rod 8 passes through the upper end surface of the base 14 and extends into the sealing cavity 21. A piston 20 is fixedly installed at the lower end of the push rod 8 and is slidably connected in the sealing cavity 21. An inlet pipe 4 and an outlet pipe 18 are respectively provided at the bottom of the sealing cavity 21. Both the inlet pipe 4 and the outlet pipe 18 are connected to the sealing cavity 21. One end of the inlet pipe 4 away from the sealing cavity 21 passes through the side wall of the base 14 and is connected to the external liquid storage tank. An atomizer 17 is provided at the other end of the outlet pipe 18. A drying groove 1 corresponding to the atomizer 17 is provided at the center of the upper end surface of the base 14. A positioning mechanism is provided on the upper end surface of the base 14.

[0026] Furthermore, the positioning mechanism includes two vertical plates 13 and an L-shaped clamping plate 2. The two vertical plates 13 are symmetrically fixedly installed on the upper surface of the base 14. A telescopic cylinder 3 is fixedly installed on one side of each of the two vertical plates 13. The telescopic ends of the two telescopic cylinders 3 are fixedly installed on the side wall of the L-shaped clamping plate 2. A mold blank 19 is provided on each L-shaped clamping plate 2.

[0027] Furthermore, the second telescopic cylinder 5, the piston rod 6, and the third telescopic cylinder 11 are located on the same vertical axis. The lower end of the third telescopic cylinder 11 pushes the fixing plate 9 to move downward, the fixing plate 9 pushes the second telescopic cylinder 5 to move downward, and the second telescopic cylinder 5 pushes the piston rod 6 to move downward, so that the coating plates 7 on both sides of the piston rod 6 are located between the two mold blanks 19.

[0028] Furthermore, the upper surface of the base 14 is provided with a through hole that matches the push rod 8. The push rod 8 is slidably connected in the through hole. The push rod 8 moves vertically up and down in the through hole, so that the fixing plate 9 can only move up and down, thus avoiding the movement of the fixing plate 9 from being offset and improving the accuracy of the coating.

[0029] Furthermore, a liquid inlet check valve is provided at the connection between the sealing cavity 21 and the inlet pipe 4, and a liquid outlet check valve is provided at the connection between the sealing cavity 21 and the outlet pipe 18 to prevent liquid in the outlet pipe 18 from flowing back into the sealing cavity 21.

[0030] Furthermore, a liquid injection port is provided on the side wall of the piston rod 6, which is connected to the liquid storage chamber inside the piston rod 6, so as to facilitate the injection of liquid into the piston rod 6.

[0031] Furthermore, each of the two coating plates 7 has a coating port at one of its opposite ends. The coating port is connected to the liquid storage chamber inside the piston rod 6. The adhesive in the liquid storage chamber can be sprayed out from the coating port to coat the bonding surface of the mold blank 19.

[0032] Furthermore, a nozzle 22 is fixedly installed at the other end of the atomizer 17. The other end of the nozzle 22 penetrates the side wall of the drying tank 1 and communicates with the inside of the drying tank 1. The atomizer 17 facilitates the atomization of the combustion liquid in the sealed cavity 21, so that the combustion liquid is fully burned and the bonding surface of the mold blank 19 is dried.

[0033] Furthermore, an igniter 16 is fixedly installed in the inner wall of the drying tank 1, which can ignite the combustion liquid in the drying tank 1.

[0034] The working principle of this invention is as follows: Two mold blanks 19 are placed on L-shaped clamping plates 2. Then, the third telescopic cylinder 11 is activated. The third telescopic cylinder 11 pushes the fixed plate 9 downward through its telescopic end. The lower end of the second telescopic cylinder 5 pushes the piston rod 6 downward, thereby moving the two coating plates 7 between the two mold blanks 19. Next, the two first telescopic cylinders 3 are activated. The first telescopic cylinders 3 push the mold blanks 19 on the two L-shaped clamping plates 2 to move relative to each other through their telescopic ends, so that the two mold blanks 19 come into contact with the coating plates 7. External adhesive enters the piston rod 6 and is then sprayed onto the bonding surface of the two mold blanks 19 through the coating plates 7. The second telescopic cylinder 5 moves the coating plates 7 up and down through the piston rod 6 to spread the adhesive evenly on the bonding surface of the mold blanks 19. The bonding surface of the two mold blanks 19 is evenly bonded, improving the effect of adhesive application.

[0035] Then, the third telescopic cylinder 11 drives the fixed plate 9 to rise, causing the coating plate 7 to move away from the two mold blanks 19. During the rising and falling process of the fixed plate 9, when the fixed plate 9 falls, it will drive the connecting rod 10 and the push rod 8 to fall. The push rod 8 pushes the piston 20 to fall, compressing the alcohol liquid in the sealing chamber 21. The alcohol liquid in the sealing chamber 21 enters the atomizer 17 through the discharge pipe 18. After being atomized by the atomizer 17, it is sprayed into the drying tank 1 from the spray pipe 22. When the two mold blanks 19 are bonded together, the igniter 16 is ignited, causing the alcohol in the drying tank 1 to start burning. The flame sprays upward from the inner drying tank 1, heating the bonding area of ​​the two mold blanks 19, causing the adhesive between the two mold blanks 19 to solidify quickly. This allows the two mold blanks 19 to adhere well together, preventing the bonding joint from breaking and separating, and ensuring that normal welding can be performed later.

[0036] Furthermore, as the No. 3 telescopic cylinder 11 drives the fixed plate 9 to rise, it drives the connecting rod 10 and the push rod 8 to rise, causing the piston 20 to rise, thereby drawing the external adhesive into the sealed cavity 21 through the inlet pipe 4 for the next use.

[0037] Specifically, excess adhesive at the joint of the two mold blanks 19 will fall into the drying tank 1, preventing adhesive from contaminating the tabletop.

[0038] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention. In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying 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, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," or "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

Claims

1. A spraying device for applying adhesive to robot molds, comprising a base (14) and a support plate (15), characterized in that, The support plate (15) is fixedly installed on the upper surface of the base (14). A top plate (12) is fixedly installed on the side wall of the support plate (15). A third telescopic cylinder (11) is fixedly installed on the lower surface of the top plate (12). A fixing plate (9) is fixedly installed on the telescopic end of the third telescopic cylinder (11). A second telescopic cylinder (5) is fixedly installed on the lower surface of the fixing plate (9). A piston rod (6) is fixedly installed on the output end of the second telescopic cylinder (5). A liquid storage chamber is opened in the piston rod (6). Two smearing plates (7) are symmetrically fixedly installed on the lower side wall of the piston rod (6). A connecting rod (10) is fixedly installed on the side wall of the fixing plate (9). A push rod (8) is fixedly installed on the lower end of the connecting rod (10). A corresponding push rod (8) is opened in the base (14). The sealing cavity (21) is provided with a piston (20) fixedly installed at the lower end of the push rod (8) through the upper end face of the base (14) and extending into the sealing cavity (21). The piston (20) is slidably connected in the sealing cavity (21). The bottom of the sealing cavity (21) is provided with an inlet pipe (4) and an outlet pipe (18). The inlet pipe (4) and the outlet pipe (18) are both connected to the sealing cavity (21). One end of the inlet pipe (4) away from the sealing cavity (21) passes through the side wall of the base (14) and is connected to the external liquid storage tank. The other end of the outlet pipe (18) is provided with an atomizer (17). A drying groove (1) corresponding to the atomizer (17) is opened at the center of the upper end face of the base (14). A positioning mechanism is provided on the upper end face of the base (14). The other end of the atomizer (17) is fixedly installed with a nozzle (22), and the other end of the nozzle (22) penetrates the side wall of the drying tank (1) and communicates with the inside of the drying tank (1). An igniter (16) is fixedly installed in the inner wall of the drying tank (1).

2. The spraying equipment for applying adhesive to robot molds according to claim 1, characterized in that, The positioning mechanism includes two vertical plates (13) and an L-shaped clamping plate (2). The two vertical plates (13) are symmetrically fixedly installed on the upper surface of the base (14). A telescopic cylinder (3) is fixedly installed on one side of each of the two vertical plates (13). The telescopic ends of the two telescopic cylinders (3) are fixedly installed on the side wall of the L-shaped clamping plate (2). A mold blank (19) is provided on each L-shaped clamping plate (2).

3. The spraying equipment for applying adhesive to robot molds according to claim 1, characterized in that, The second telescopic cylinder (5), piston rod (6), and third telescopic cylinder (11) are located on the same vertical axis.

4. The spraying equipment for applying adhesive to robot molds according to claim 1, characterized in that, The upper end face of the base (14) is provided with a through hole that matches the push rod (8), and the push rod (8) is slidably connected in the through hole.

5. The spraying equipment for applying adhesive to robot molds according to claim 1, characterized in that, A liquid inlet check valve is provided at the connection between the sealed cavity (21) and the inlet pipe (4), and a liquid outlet check valve is provided at the connection between the sealed cavity (21) and the outlet pipe (18).

6. The spraying equipment for applying adhesive to robot molds according to claim 1, characterized in that, The piston rod (6) has an injection port on its side wall, and the injection port is connected to the liquid storage chamber inside the piston rod (6).

7. The spraying equipment for applying adhesive to robot molds according to claim 1, characterized in that, Each of the two coating plates (7) has a coating port at one of its opposite ends, and the coating port is connected to the liquid storage chamber inside the piston rod (6).

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