A multi-layer laminator chain lubrication structure
By opening oil injection channels on the side of the guide rail of the multi-layer laminator and using oil injection nozzles, top screws, and wear-resistant oil suction guides, the problem of inconvenient lubrication of the chain lubrication structure in multi-layer laminators under space constraints is solved, achieving efficient and convenient lubrication.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINHUANGDAO SHENGCHENG AUTOMATION EQUIPMENT CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-07-14
AI Technical Summary
The chain lubrication structure of multi-layer laminators is difficult to achieve effective lubrication when space is limited. Existing technical solutions, such as opening holes on the top or side of the guide rail for oil injection, are inconvenient or have poor results.
An oil injection channel is opened on the side along the length of the guide rail, including horizontal and vertical oil injection holes, and equipped with an oil injection nozzle and a top screw. Combined with a wear-resistant oil suction guide bar, an automatic chain oiler is used to efficiently inject lubricating oil.
It enables convenient oil filling in confined spaces, improves lubrication effect, avoids oil waste, and enhances lubrication efficiency.
Smart Images

Figure CN224492597U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laminator lubrication technology, and more specifically to a chain lubrication structure for a multi-layer laminator. Background Technology
[0002] Currently, lubrication of single-layer laminators typically involves adding a brush lubrication mechanism next to the chain. Liquid oil flows from the inlet to the outlet and onto the brush under gravity. The chain rotation drives the brush to rotate, achieving the lubrication purpose. However, this structure occupies a large space and cannot meet the needs of multi-layer laminators.
[0003] For multi-layer laminators, the current common method for lubricating the chain is to directly open the oil injection hole on the top of the guide rail. However, since the vertical distance between the two guide rails is only 8.5mm after the two adjacent lamination mechanisms are pressed together, the limited space makes oil injection inconvenient. Opening the oil injection hole on the left or right side of the guide rail results in the oil injection position being far from the chain, leading to poor lubrication effect.
[0004] Therefore, providing a convenient and efficient chain lubrication structure for multi-layer laminators is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] In view of this, the present invention provides a multi-layer laminator chain lubrication structure to facilitate and expedite the oiling operation and improve the lubrication effect.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A chain lubrication structure for a multi-layer laminator, wherein each laminator's conveying component includes a guide rail and a chain disposed in a guide rail groove, and an oil injection channel is provided on the side of the guide rail extending along its length.
[0008] By adopting the above technical solutions, this utility model produces the following beneficial effects:
[0009] The oil injection point is located on the side of the guide rail that extends along its length. This allows the lamination mechanism to be pressed together so that even a small gap between the upper and lower guide rails will not affect the oil injection operation, making the oil injection operation convenient and quick.
[0010] Furthermore, an oil injection nozzle is installed inside the oil injection channel.
[0011] Furthermore, the oil injection channel includes a horizontal oil injection hole and a vertical oil injection hole. The horizontal oil injection hole is opened on the front or rear side of the guide rail. The oil injection nozzle is installed in the horizontal oil injection hole and is in the same direction of movement as the chain. The vertical oil injection hole is opened on the top surface of the guide rail and aligned with the chain. The horizontal oil injection hole and the vertical oil injection hole are connected.
[0012] The beneficial effect of adopting the above-mentioned further technical solution is that the lubricating oil reaches the chain directly through the horizontal and vertical oil injection holes, ensuring the lubrication effect.
[0013] Furthermore, a set screw is installed at the top of the vertical oil injection hole.
[0014] The beneficial effect of adopting the above-mentioned further technical solution is that the top of the vertical oil injection hole is sealed to prevent lubricating oil from flowing out from the top of the vertical oil injection hole and causing waste.
[0015] Furthermore, the horizontal oil injection hole is an M3 threaded hole, and the oil injection nozzle is threadedly connected to the horizontal oil injection hole.
[0016] Furthermore, a wear-resistant oil-absorbing guide strip is embedded in the guide rail groove.
[0017] The beneficial effect of adopting the above-mentioned further technical solution is to improve the lubrication effect.
[0018] Furthermore, it also includes an automatic chain refueling machine, which is connected to multiple refueling nozzles via pipelines.
[0019] The beneficial effect of adopting the above-mentioned further technical solution is to improve lubrication efficiency. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0021] Figure 1 The attached figure is a schematic diagram of a chain lubrication structure for a multi-layer laminator provided by this utility model;
[0022] Figure 2 The attached figure is a structural schematic diagram of a single-layer lamination mechanism of a multi-layer laminator chain lubrication structure provided by this utility model;
[0023] Figure 3 The attached image is... Figure 2A magnified structural diagram of part A in the middle. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] like Figure 1-3 As shown in the figure, this utility model discloses a chain lubrication structure for a multi-layer laminator. Each laminator mechanism 1's conveying component includes a guide rail 11 and a chain 12 disposed within a guide rail groove on the guide rail 11. An oil injection channel 111 is provided on the side of the guide rail 11 extending along its length. The oil injection position in this utility model is located on the side of the guide rail 11 extending along its length. This ensures that even when the laminator mechanism 1 is pressed together and the gap between the upper and lower guide rails 11 is very small, the oil injection operation is not affected, enabling convenient and quick oil injection.
[0026] To further optimize the technical solution of this utility model, an oil injection nozzle 2 is installed in the oil injection channel 111 to facilitate the injection of lubricating oil.
[0027] Specifically, the oil injection channel 111 includes a horizontal oil injection hole and a vertical oil injection hole. The horizontal oil injection hole is located on the front or rear side of the guide rail 11, and this position will not be blocked when the laminating mechanism 1 is pressed together. The oil injection nozzle 2 is installed in the horizontal oil injection hole and is in the same direction of movement as the chain 12 to avoid wasting lubricating oil. The vertical oil injection hole is located on the top surface of the guide rail 11 and is aligned with the chain 12. The horizontal oil injection hole and the vertical oil injection hole are connected, so that the lubricating oil can directly reach the chain 12 through the horizontal oil injection hole and the vertical oil injection hole to ensure the lubrication effect.
[0028] To further optimize the technical solution of this utility model, a set screw 3 is installed at the top of the vertical oil injection hole. The set screw 3 should avoid affecting the connection between the horizontal oil injection hole and the vertical oil injection hole. This seals the top of the vertical oil injection hole, preventing lubricating oil from flowing out from the top of the vertical oil injection hole and causing waste.
[0029] Specifically, the horizontal oil filling hole is an M3 threaded hole to avoid waste caused by a large diameter, and the oil filling nozzle 2 is threadedly connected to the horizontal oil filling hole.
[0030] To further optimize the technical solution of this utility model, a wear-resistant oil-absorbing guide strip is embedded in the guide rail groove to improve the lubrication effect.
[0031] The wear-resistant oil-absorbing strip is made of high-molecular-weight polyethylene, which produces a wear-resistant oil-absorbing effect. Aerogel products can be added to it to increase the adsorption function; of course, it can also be made of polypropylene, polyurethane, or alkyl ethylene polymer materials.
[0032] To further optimize the technical solution of this utility model, an automatic chain lubricator is also included, which is connected to multiple oil nozzles 2 via pipelines. Of course, the oil supply and drip rate can be adjusted appropriately according to the speed of the chain 12 on site to improve lubrication efficiency.
[0033] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0034] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A chain lubrication structure for a multi-layer laminator, wherein the conveying component of each laminator includes a guide rail and a chain disposed in a guide rail groove within the guide rail, characterized in that, The guide rail has an oil injection channel on its side extending along its length.
2. The chain lubrication structure for a multi-layer laminator according to claim 1, characterized in that, An oil injection nozzle is installed inside the oil injection channel.
3. The multi-layer laminator chain lubrication structure according to claim 2, characterized in that, The oil injection channel includes a horizontal oil injection hole and a vertical oil injection hole. The horizontal oil injection hole is opened on the front or rear side of the guide rail. The oil injection nozzle is installed in the horizontal oil injection hole and is in the same direction of movement as the chain. The vertical oil injection hole is opened on the top surface of the guide rail and is aligned with the chain. The horizontal oil injection hole and the vertical oil injection hole are connected.
4. The chain lubrication structure for a multi-layer laminator according to claim 3, characterized in that, A set screw is installed at the top of the vertical oil injection hole.
5. The chain lubrication structure for a multi-layer laminator according to claim 3, characterized in that, The horizontal oil injection hole is an M3 threaded hole, and the oil injection nozzle is threadedly connected to the horizontal oil injection hole.
6. The chain lubrication structure for a multi-layer laminator according to claim 1, characterized in that, The guide rail groove is fitted with a wear-resistant oil-absorbing guide strip.
7. The chain lubrication structure for a multi-layer laminator according to claim 2, characterized in that, It also includes an automatic chain refueling machine, which is connected to multiple refueling nozzles via pipelines.