Gluing mechanism for silicone rubber component

Abstract

The utility model relates to the technical field of gluing mechanisms, in particular to a gluing mechanism for silicone rubber components, which comprises a processing table and a gluing head, a multidirectional moving mechanism is arranged on the processing table, a lifting mechanism is arranged on the multidirectional moving mechanism, a mounting structure is arranged at the output end of the lifting mechanism, and the gluing head is arranged on the mounting structure. The gluing head is arranged on the mounting structure; the mounting structure comprises a mounting plate fixedly connected with the output end of the lifting mechanism, a mounting seat is arranged on the mounting plate, a clamping block is arranged on one side of the mounting seat, a clamping groove is formed between the mounting seat and the clamping block, and the position of the gluing head is controlled by arranging the multi-directional moving mechanism and the lifting mechanism, so that the gluing range is widened, and the gluing efficiency is improved. And the gluing head is fixed through cooperation of the mounting base and the clamping block, when the gluing head needs to be taken out for cleaning and replacement, the mounting base can be taken down, and the mounting base with a new gluing head is fixed to the mounting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing mechanisms, in particular to a gluing mechanism for silicone rubber components. Background Art

[0002] Silicone rubber refers to a rubber whose main chain is composed of alternating silicon and oxygen atoms, and the silicon atom is usually attached to two organic groups. Ordinary silicone rubber is mainly composed of silicon-oxygen chain segments containing methyl and a small amount of vinyl. The introduction of phenyl groups can improve the high and low temperature resistance of silicone rubber, while the introduction of trifluoropropyl and cyano groups can improve the heat and oil resistance of silicone rubber. Silicone rubber has good low-temperature resistance and can generally still work at -55°C. After the introduction of phenyl groups, it can reach -73°C. Silicone rubber also has outstanding heat resistance. It can work for a long time at 180°C, and can withstand several weeks or more of elasticity at slightly above 200°C. It can instantly withstand high temperatures above 300°C. Silicone rubber has good air permeability and the oxygen permeability is the highest among synthetic polymers. In addition, silicone rubber also has the outstanding characteristics of being physiologically inert and not causing coagulation, so it is widely used in the medical field.

[0003] Existing silicone rubber is usually bonded with glue during connection. In order to save manpower, a glue coating device is used to coat the silicone rubber. For example, Chinese patent publication number CN219092570U discloses an "intelligent silicone rubber coating machine" which realizes automatic gluing through controller control. It is simple to operate and easy to use. It avoids accidental contamination of the entire barrel of glue when the pipe is immersed in the barrel of glue. By using a controller to control the glue box to spray glue, the glue is evenly sprayed on the surface of the pipe, avoiding an excessively thick silicone rubber layer on the surface of the pipe.

[0004] However, in actual use, the effective coating area of ​​the gluing equipment is limited. Some silicone rubber components are large in size and require large-scale gluing. In addition, due to the different shapes of the silicone rubber components themselves, many special-shaped silicone rubber components are difficult to be completely coated with glue. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art such as limited glue coating area and difficulty in completely coating special-shaped silicone rubber components with glue, and to propose a glue coating mechanism for silicone rubber components.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A gluing mechanism for silicone rubber components is designed, comprising a processing table and a gluing head. The processing table is provided with a multi-directional movable mechanism, the multi-directional movable mechanism is provided with a lifting mechanism, the output end of the lifting mechanism is provided with a mounting structure, and the gluing head is provided on the mounting structure.

[0008] The mounting structure includes a mounting plate fixedly connected to the output end of the lifting mechanism, a mounting seat is provided on the mounting plate, a clamping block is provided on one side of the mounting seat, and a clamping groove that cooperates with the glue coating head is provided between the mounting seat and the clamping block.

[0009] Furthermore, the mounting seat is connected to the clamping block via bolts, a guide rail is fixedly provided on the mounting plate, and a guide groove matching the guide rail is provided on the mounting seat.

[0010] Furthermore, a slot is provided on the guide rail, and a limiting structure that matches the slot is provided on the mounting seat.

[0011] Furthermore, the limiting structure includes an inner cavity provided in the mounting seat, the inner cavity is communicated with the guide groove, and a limiting block cooperating with the slot is slidably provided in the inner cavity.

[0012] Furthermore, a tension spring is fixedly provided in the inner cavity, the other end of the tension spring is fixedly connected to the limit block, and an extension portion penetrating the inner cavity is fixedly provided on the limit block.

[0013] Furthermore, the multi-directional moving mechanism includes an X-axis moving mechanism and a Z-axis moving mechanism. The lifting mechanism, the X-axis moving mechanism and the Z-axis moving mechanism are all provided with motors and screw rods, and the screw rods are all threadedly connected with nut seats.

[0014] The utility model proposes a gluing mechanism for silicone rubber components, which has the following beneficial effects:

[0015] In the utility model, the position of the gluing head is controlled by arranging a multi-directional moving mechanism and a lifting mechanism to increase the gluing range, and the gluing head is fixed by the cooperation of the mounting seat and the clamping block. When the gluing head needs to be taken out for cleaning and replacement, the mounting seat can be removed and the mounting seat with the new gluing head can be fixed on the mounting plate, which is convenient and quick.

[0016] Secondly, in the present invention, the limiting block cooperates with the slot on the guide rail to limit and fix the mounting seat to prevent it from moving down along the guide rail and falling off. The extension part is moved outward to separate the limiting block from the slot, and the mounting seat and the gluing head can be removed for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a gluing mechanism for a silicone rubber component proposed in the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the mounting base of the utility model;

[0019] Figure 3This is a schematic structural diagram of the guide rail of the utility model;

[0020] Figure 4 It is a structural diagram of the tension spring of the utility model.

[0021] In the figure: 1. Processing table; 11. Glue coating head; 2. Multi-directional moving mechanism; 21. X-axis moving mechanism; 22. Z-axis moving mechanism; 3. Lifting mechanism; 4. Mounting structure; 41. Mounting plate; 42. Mounting seat; 43. Block; 44. Guide rail; 5. Limiting structure; 51. Inner cavity; 52. Limiting block; 53. Tension spring; 54. Extension part. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-4 A gluing mechanism for silicone rubber components includes a processing table 1 and a gluing head 11. The processing table 1 is provided with a multi-directional moving mechanism 2, the multi-directional moving mechanism 2 is provided with a lifting mechanism 3, the output end of the lifting mechanism 3 is provided with a mounting structure 4, and the gluing head 11 is provided on the mounting structure 4;

[0024] The mounting structure 4 includes a mounting plate 41 fixedly connected to the output end of the lifting mechanism 3, a mounting seat 42 is provided on the mounting plate 41, a clamping block 43 is provided on one side of the mounting seat 42, and a clamping groove that cooperates with the glue coating head 11 is provided between the mounting seat 42 and the clamping block 43.

[0025] In the present utility model, the position of the gluing head 11 is controlled by the multi-directional moving mechanism 2 and the lifting mechanism 3 to increase the gluing range, and the gluing head 11 is fixed by the mounting seat 42 and the clamping block 43. When the gluing head 11 needs to be taken out for cleaning and replacement, the mounting seat 42 can be removed and the mounting seat 42 with the new gluing head 11 can be fixed on the mounting plate 41, which is convenient and quick.

[0026] Furthermore, in this embodiment, the mounting seat 42 is connected to the clamping block 43 by bolts, a guide rail 44 is fixedly provided on the mounting plate 41, and a guide groove matching the guide rail 44 is provided on the mounting seat 42. By setting the guide rail 44 to limit the position of the mounting seat 42, it is convenient to calibrate the position of the glue coating head 11.

[0027] Furthermore, in this embodiment, a slot is provided on the guide rail 44, and a limiting structure 5 that cooperates with the slot is provided on the mounting seat 42. By providing the limiting structure 5 and cooperating with the slot, the position of the mounting seat 42 is limited to prevent it from falling off.

[0028] It should be noted that, in this embodiment, the limiting structure 5 includes an inner cavity 51 arranged in the mounting seat 42, the inner cavity 51 is connected to the guide groove, and a limiting block 52 that cooperates with the slot is slidably arranged in the inner cavity 51. By plugging the limiting block 52 into the slot, the mounting seat 42 is restricted and will not be driven downward by gravity.

[0029] In addition, in this embodiment, a tension spring 53 is fixedly provided in the inner cavity 51, and the other end of the tension spring 53 is fixedly connected to the limit block 52. The limit block 52 is controlled by providing the tension spring 53 to prevent the limit block 52 from being separated from the slot. An extension portion 54 that passes through the inner cavity 51 is fixedly provided on the limit block 52. The limit block 52 is driven to move by moving the extension portion 54, thereby separating the limit block 52 from the slot, making it convenient to remove the mounting seat 42.

[0030] In more detail, in some embodiments, the multi-directional moving mechanism 2 includes an X-axis moving mechanism 21 and a Z-axis moving mechanism 22. The lifting mechanism 3, the X-axis moving mechanism 21 and the Z-axis moving mechanism 22 are all provided with motors and screw rods. The screw rods are all threaded with nut seats. The nut seat on the Z-axis moving mechanism 22 is connected to the X-axis moving mechanism 21 to adjust the position of the X-axis moving mechanism 21. The nut seat on the X-axis moving mechanism 21 is connected to the lifting mechanism 3 to control the position of the lifting mechanism 3, and the position of the mounting seat 42 and the glue coating head 11 is controlled by the lifting mechanism 3 to perform the glue coating operation.

[0031] Working mode: When working, the position of the glue coating head 11 is controlled by the multi-directional moving mechanism 2 and the lifting mechanism 3. When the glue coating head 11 needs to be taken out for cleaning and replacement, the limit block 52 is driven to move by the moving extension part 54, thereby separating the limit block 52 from the slot, and moving the mounting seat 42 upward to separate it from the guide rail 44, so that the mounting seat 42 and the glue coating head 11 can be taken out for replacement, and the mounting seat 42 is connected to the clamping block 43 by bolts, and the clamping block 43 can be removed and the glue coating head 11 can be taken out for cleaning and replacement.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gluing mechanism for a silicone rubber component, comprising a processing table (1) and a gluing head (11), characterized in that: The processing table (1) is provided with a multi-directional moving mechanism (2), the multi-directional moving mechanism (2) is provided with a lifting mechanism (3), the output end of the lifting mechanism (3) is provided with a mounting structure (4), and the glue coating head (11) is provided on the mounting structure (4); The mounting structure (4) comprises a mounting plate (41) fixedly connected to the output end of the lifting mechanism (3); a mounting seat (42) is provided on the mounting plate (41); a clamping block (43) is provided on one side of the mounting seat (42); and a clamping groove that matches the glue coating head (11) is provided between the mounting seat (42) and the clamping block (43).

2. The gluing mechanism for silicone rubber components according to claim 1, characterized in that: The mounting seat (42) is connected to the clamping block (43) via bolts, a guide rail (44) is fixedly provided on the mounting plate (41), and a guide groove matching the guide rail (44) is provided on the mounting seat (42).

3. The gluing mechanism for a silicone rubber component according to claim 2, characterized in that: A slot is provided on the guide rail (44), and a limiting structure (5) matching the slot is provided on the mounting seat (42).

4. The gluing mechanism for silicone rubber components according to claim 3, characterized in that: The limiting structure (5) comprises an inner cavity (51) provided in the mounting seat (42), the inner cavity (51) being in communication with the guide groove, and a limiting block (52) cooperating with the slot being slidably provided in the inner cavity (51).

5. The gluing mechanism for silicone rubber components according to claim 4, characterized in that: A tension spring (53) is fixedly provided in the inner cavity (51), the other end of the tension spring (53) is fixedly connected to the limit block (52), and an extension portion (54) that passes through the inner cavity (51) is fixedly provided on the limit block (52).

6. The gluing mechanism for silicone rubber components according to claim 1, characterized in that: The multi-directional moving mechanism (2) comprises an X-axis moving mechanism (21) and a Z-axis moving mechanism (22); the lifting mechanism (3), the X-axis moving mechanism (21) and the Z-axis moving mechanism (22) are all provided with a motor and a screw rod; and the screw rod is threadedly connected with a nut seat.

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