Linear guide rail protection device of injection molding machine

By using adhesive layer, limiting device and cleaning device in the linear guide rail protection device of the injection molding machine, the problems of debris cleaning occupied time and easy damage to the sliding frame in the prior art are solved, and effective cleaning and sliding of debris are achieved The protection of the rack saves working time and costs.

CN222290844UActive Publication Date: 2025-01-03JILIN YONGCHENG PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202420473668.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-01-03
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The linear guide rail protection mechanism of the existing injection molding machine needs to be disassembled when cleaning debris, which takes up working time and can easily lead to deformation of the sliding frame and affect operation.

Method used

A protective device including an adhesive layer, a limiting device and a cleaning device is designed. The adhesive layer is used to absorb debris, and the limiting device and a cleaning device are used to prevent debris from causing damage to the sliding frame, and through a scraper and Handle to clean up debris.

Benefits of technology

Effectively prevent debris from causing damage to the sliding frame, save working time and cost, improve the use effect of adhesive layer, simplify the structure and facilitate use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of guide rail protection, and discloses an injection molding machine linear guide rail protection device which comprises a protection mechanism, a guide rail is fixedly installed in a cavity of the protection mechanism, and a sliding frame is movably installed on the side wall of the guide rail. A cavity of the protection mechanism is internally provided with an adhesive layer with adsorbability to sundries, a base is fixedly installed on the bottom wall face of the protection mechanism, the top wall face and the front side wall face of the base are in a hollowed-out state, and a cavity of the base is internally provided with a limiting device capable of limiting the adhesive layer. And a cleaning device capable of cleaning sundries on the adhesive layer is also arranged in the cavity of the base. According to the device, the adhesive layer can be limited through the limiting device, sundries are collected and cleaned by the cleaning device through the adhesive layer to prevent the sundries from damaging the sliding frame, the sliding frame can be protected to a certain degree, and workers do not need to replace the adhesive layer.
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Description

Technical Field

[0001] The utility model belongs to the technical field of guide rail protection, and in particular relates to a linear guide rail protection device for an injection molding machine. Background Art

[0002] Linear guides (linear sliders) are also called linear rails, slide rails, linear guides, and linear slides. They can be divided into three types: roller linear guides, cylindrical linear guides, and ball linear guides.

[0003] During the operation of the linear guide rail of the injection molding machine in the prior art, the inventor discovered the following usage problems. The prior art discloses a linear guide rail protection mechanism for an injection molding machine (202310299978.1), including a sliding frame, a guide rail and a protection mechanism. The present invention sets a protection mechanism on the outside of the guide rail, and drives the groove to rotate by rotating the roller, so that when the groove rotates downward, the lubricating oil inside the groove falls downward into the inside of the connecting groove, so that the lubricating oil passes through the connecting groove and enters the outside of the guide rail for lubrication. When the motor drives the roller to rotate different circles, the amount of lubricating oil falling in the groove is also different, and controlling the start time of the motor controls the amount of lubricating oil used.

[0004] In the process of using the prior art, it is inevitable that dust, screws and other debris will fall into the cavity of the protective mechanism. In the process of the sliding frame moving, if the sliding frame is stuck by the debris, it is very likely to squeeze and deform the sliding frame, causing damage to the sliding frame. The prior art requires disassembly and other work to clean the debris, which takes up working time and has certain disadvantages in use.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A linear guide rail protection device for an injection molding machine comprises a protection mechanism, wherein a guide rail is fixedly installed in a cavity of the protection mechanism, a sliding frame is movably installed on a side wall of the guide rail, an adhesive layer with adsorption properties for debris is arranged in the cavity of the protection mechanism, a base is fixedly installed on the bottom wall of the protection mechanism, the top wall and the front side wall of the base are both hollowed out, a limiting device capable of limiting the adhesive layer is arranged in the cavity of the base, the limiting device comprises a bottom plate, the adhesive layer is located above the bottom plate, a cleaning device capable of cleaning debris on the adhesive layer is also arranged in the cavity of the base, and the cleaning device comprises a scraper.

[0008] As a preferred embodiment of the utility model, a bottom groove is opened on the bottom wall surface of the cavity of the base, and a plurality of springs are fixedly installed on the bottom wall surface of the bottom plate at equal intervals, and the ends of the plurality of springs away from the bottom plate are fixedly connected to the bottom wall surface of the bottom groove, and the front side wall surface of the bottom plate is inclined from low to high from front to back.

[0009] As a preferred embodiment of the utility model, a limit plate is fixedly installed on the left and right side walls of the bottom plate, a limit groove is opened on the left and right side walls of the cavity of the base, and the two limit plates are respectively located in the cavities of the corresponding limit grooves.

[0010] As a preferred embodiment of the utility model, a limit block is fixedly installed on the front side wall of the protection mechanism, the limit block is N-shaped, and a blocking plate is movably installed in the cavity of the limit block, the blocking plate is T-shaped, and the blocking plate is in a fit with the front side wall of the base.

[0011] As a preferred embodiment of the utility model, a groove is provided on the front top wall of the base, a slide groove is provided on the upper left and right side walls and the rear side wall of the base cavity, and a connecting strip is movably installed in the cavity of the left and right side slide grooves.

[0012] As a preferred embodiment of the utility model, the scraper is fixedly mounted on the rear end wall of one side where the two connecting strips are close to each other, and the front wall of the scraper is inclined from low to high from front to back.

[0013] As a preferred embodiment of the utility model, a handle is fixedly installed on the front side wall surface of the two connecting strips, and the two handles are respectively located in the two slotted cavities, and the ends of the two handles away from each other extend to the left and right side walls of the base respectively.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In summary, by setting the adhesive layer, the limiting device and the cleaning device, the limiting device can limit the adhesive layer, and the cleaning device can collect and clean the debris through the adhesive layer to prevent the debris from damaging the sliding frame, which can protect the sliding frame to a certain extent. Compared with the existing technology, the staff does not need to replace the adhesive layer, which can save a certain amount of working time and energy.

[0016] 2. In summary, by setting the adhesive layer, base, limit plate, bottom plate, spring, limit groove and bottom groove, the adhesive layer can be used to adsorb debris, and then the debris can be cleaned by the cleaning device. The spring pushes the bottom plate and the adhesive layer upward to improve the use effect of the adhesive layer, save a certain amount of work cost, and it is easy to use and has a simple structure.

[0017] 3. In summary, by setting limit blocks, blocking plates, slots, scrapers, handles, bases and slides, the debris on the adhesive layer can be cleaned by pulling the handle, and a layer of the top wall of the adhesive layer can be scraped off to improve the working effect of the adhesive layer. By cleaning the debris, the sliding frame can also be effectively protected, and the working sliding frame will not be damaged by the debris.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached picture:

[0020] Figure 1 It is a perspective view of one side of the utility model;

[0021] Figure 2 It is a three-dimensional view of the other side of the utility model;

[0022] Figure 3 It is a three-dimensional diagram of the base 13 of the utility model;

[0023] Figure 4 This is a three-dimensional diagram of the limiting device of the utility model;

[0024] Figure 5 It is a three-dimensional diagram of the cleaning device of the utility model.

[0025] In the figure: 10, protection mechanism; 11, sliding frame; 12, guide rail; 13, base; 14, limit block; 15, blocking plate; 16, adhesive layer; 17, bottom groove; 18, spring; 19, bottom plate; 20, limit plate; 21, limit groove; 22, slot; 23, handle; 24, connecting strip; 25, scraper; 26, slide groove. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0027] like Figure 1As shown, a linear guide protection device for an injection molding machine includes a protection mechanism 10, a guide rail 12 is fixedly installed in the cavity of the protection mechanism 10, a sliding frame 11 is movably installed on the side wall of the guide rail 12, an adhesive layer 16 with adsorption properties to debris is arranged in the cavity of the protection mechanism 10, a base 13 is fixedly installed on the bottom wall of the protection mechanism 10, the top wall and the front side wall of the base 13 are both hollowed out, a limiting device that can limit the adhesive layer 16 is arranged in the cavity of the base 13, the limiting device includes a bottom plate 19, the adhesive layer 16 is located above the bottom plate 19, and a cleaning device that can clean debris on the adhesive layer 16 is also arranged in the cavity of the base 13, and the cleaning device includes a scraper 25.

[0028] It is worth mentioning that the protection mechanism 10, the sliding frame 11, the guide rail 12 and the adhesive layer 16 have all been disclosed in a linear guide rail protection mechanism for an injection molding machine (202310299978.1), and will not be elaborated here.

[0029] During specific use, the adhesive layer 16 can absorb debris, which can effectively prevent the debris from affecting the operation of the sliding frame 11. The limiting device can limit the adhesive layer 16. The cleaning device can clean the debris on the adhesive layer 16. Cleaning the debris can prevent the debris from damaging the sliding frame 11.

[0030] In summary, by providing the adhesive layer 16, the limiting device and the cleaning device, the limiting device can limit the adhesive layer 16, and the cleaning device can collect and clean debris through the adhesive layer 16 to prevent the debris from damaging the sliding frame 11, which can protect the sliding frame 11 to a certain extent. Compared with the prior art, the staff does not need to replace the adhesive layer 16, which can save a certain amount of working time and energy.

[0031] like Figure 2 , Figure 3 and Figure 5 As shown, a bottom groove 17 is provided on the bottom wall of the cavity of the base 13, and a plurality of springs 18 are fixedly installed on the bottom wall of the bottom plate 19 at equal intervals, and the ends of the plurality of springs 18 away from the bottom plate 19 are fixedly connected to the bottom wall of the bottom groove 17, and the front wall of the bottom plate 19 is inclined from low to high from front to back.

[0032] A limit plate 20 is fixedly installed on the left and right side walls of the bottom plate 19 , a limit groove 21 is opened on the left and right side walls of the cavity of the base 13 , and the two limit plates 20 are respectively located in the cavity of the corresponding limit groove 21 .

[0033] A limit block 14 is fixedly installed on the front wall of the protection mechanism 10, and the limit block 14 is N-shaped. A blocking plate 15 is movably installed in the cavity of the limit block 14, and the blocking plate 15 is T-shaped. The blocking plate 15 is in a fit with the front wall of the base 13.

[0034] During specific use, during the operation of the sliding frame 11, excess lubricating oil or other debris will fall downward through the left and right ends of the cavity of the protective mechanism 10. The staff can place the adhesive layer 16 in the cavity of the base 13 through the inclined surface on the front side of the bottom plate 19, and make the adhesive layer 16 located above the bottom plate 19. The debris will fall on the top wall of the adhesive layer 16. The force of the spring 18 can push the bottom plate 19 upward. The upward movement of the bottom plate 19 can drive the adhesive layer 16 to move upward. After the cleaning device scrapes off a layer above the adhesive layer 16, a new layer of the top wall of the adhesive layer 16 can continue to absorb the debris. The limiting groove 21 can limit the bottom plate 19 through the limiting plate 20 to prevent the bottom plate 19 from excessive displacement. The base 13 can limit the spring 18. The use of the limiting block 14 and the blocking plate 15 will be discussed below.

[0035] In summary, by providing the adhesive layer 16, the base 13, the limiting plate 20, the bottom plate 19, the spring 18, the limiting groove 21 and the bottom groove 17, the sundries can be adsorbed by the adhesive layer 16, and then the sundries can be cleaned by the cleaning device. The force of the spring 18 that pushes the bottom plate 19 and the adhesive layer 16 upward can improve the use effect of the adhesive layer 16, save a certain amount of work cost, and at the same time has the characteristics of easy use and simple structure.

[0036] like Figure 5 As shown, a groove 22 is provided on the front top wall of the base 13, and a slide groove 26 is provided on the upper left and right side walls and the rear side wall of the cavity of the base 13, and a connecting strip 24 is movably installed in the cavity of the left and right side slide grooves 26.

[0037] The scraper 25 is fixedly mounted on the rear end wall of one side where the two connecting strips 24 are close to each other, and the front wall of the scraper 25 is inclined from low to high from front to back.

[0038] A handle 23 is fixedly mounted on the front wall surface of the two connecting strips 24 . The two handles 23 are respectively located in the cavities of the two slots 22 . The ends of the two handles 23 that are away from each other extend out to the left and right side walls of the base 13 .

[0039] In specific use, when the debris accumulates to a certain extent, the staff can pull the two handles 23 to drive the two connecting strips 24 to move forward, and the movement of the two connecting strips 24 can drive the scraper 25 to move, and the movement of the scraper 25 can scrape off the debris on the slide groove 26, and the top wall of the adhesive layer 16 is in contact with debris and air for a long time, which may cause it to lose its adsorption. In the process of moving the scraper 25, a layer of the adhesive layer 16 will be scraped off, and the slide groove 26 can limit the connecting strips 24 and the scraper 25, and the slot 22 can limit the handles 23. When not in use, the blocking of the blocking plate 15 can limit the limiting device and the cleaning device. When in use, the staff can pull the blocking plate 15 upwards to make the blocking plate 15 lose its blocking of the limiting device and the cleaning device, so that the limiting device and the cleaning device can be used, and the limiting block 14 can limit the blocking plate 15.

[0040] In summary, by setting the limit block 14, the blocking plate 15, the groove 22, the scraper 25, the handle 23, the base 13 and the slide groove 26, the debris on the adhesive layer 16 can be cleaned by pulling the handle 23, and a layer of the top wall of the adhesive layer 16 can be scraped off to improve the working effect of the adhesive layer 16. By cleaning the debris, the sliding frame 11 can also be effectively protected, and the working sliding frame 11 will be damaged by the influence of the debris.

[0041] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A linear guide rail protection device for an injection molding machine, comprising a protection mechanism (10), a guide rail (12) being fixedly installed in a cavity of the protection mechanism (10), a sliding frame (11) being movably installed on a side wall of the guide rail (12), and an adhesive layer (16) having an adsorption property for debris being arranged in the cavity of the protection mechanism (10), characterized in that: A base (13) is fixedly mounted on the bottom wall of the protection mechanism (10); the top wall and the front wall of the base (13) are both in a hollow state; a limiting device capable of limiting the adhesive layer (16) is arranged in the cavity of the base (13); the limiting device comprises a bottom plate (19); the adhesive layer (16) is located above the bottom plate (19); a cleaning device capable of cleaning debris on the adhesive layer (16) is also arranged in the cavity of the base (13); the cleaning device comprises a scraper (25).

2. The linear guide rail protection device for an injection molding machine according to claim 1, characterized in that: A bottom groove (17) is provided on the bottom wall surface of the cavity of the base (13); a plurality of springs (18) are fixedly installed on the bottom wall surface of the bottom plate (19) at equal intervals; the ends of the plurality of springs (18) away from the bottom plate (19) are fixedly connected to the bottom wall surface of the bottom groove (17); and the front wall surface of the bottom plate (19) is inclined from low to high from front to back.

3. The linear guide rail protection device for an injection molding machine according to claim 2, characterized in that: A limit plate (20) is fixedly mounted on the left and right side walls of the bottom plate (19), a limit groove (21) is opened on the left and right side walls in the cavity of the base (13), and the two limit plates (20) are respectively located in the cavities of the corresponding limit grooves (21).

4. The linear guide rail protection device for an injection molding machine according to claim 3, characterized in that: A limit block (14) is fixedly mounted on the front side wall of the protection mechanism (10), the limit block (14) is in an N shape, a blocking plate (15) is movably mounted in the cavity of the limit block (14), the blocking plate (15) is in a T shape, and the blocking plate (15) is in a fitted state with the front side wall of the base (13).

5. The linear guide rail protection device for an injection molding machine according to claim 1, characterized in that: A slot (22) is provided on the front top wall of the base (13), a slide slot (26) is provided on the upper left and right side walls and the rear side wall of the cavity of the base (13), and a connecting strip (24) is movably installed in the cavity of the left and right side slide slots (26).

6. The linear guide rail protection device for an injection molding machine according to claim 5, characterized in that: The scraper (25) is fixedly mounted on the rear end wall surface of one side where the two connecting strips (24) are close to each other, and the front side wall surface of the scraper (25) is in an inclined state from low to high from front to back.

7. The linear guide rail protection device for an injection molding machine according to claim 6, characterized in that: A handle (23) is fixedly mounted on the front wall surface of the two connecting strips (24), and the two handles (23) are respectively located in the cavities of the two slots (22), and the ends of the two handles (23) that are away from each other respectively extend to the left and right side walls of the base (13).