Full-protection type linear module

Abstract

The utility model belongs to the technical field of linear modules, and particularly relates to a linear module with a buffering piece, which comprises a shell, a sliding rail arranged in the shell and a sliding block arranged at the top of the sliding rail, a buffering mechanism is arranged on one side of the sliding rail, and a cleaning mechanism is arranged on one side of the sliding block. The buffering mechanism comprises a back plate, a rubber block, a fixing plate, an insulating plate, a limiting rod, a spring, a limiting block and a magnetic plate, the cleaning mechanism comprises a side plate, a cotton brush and a hexagon nut, and the side plate is arranged on one side of the sliding block. According to the linear module with the buffering piece, through the arranged buffering mechanism, when the sliding block is not controlled and is about to be impacted, the structures are matched with each other to disperse potential energy generated by impact through the two mutually-repelling magnetic plates, the four springs distributed on one side of the insulating plate and the rubber block arranged on one side of the back plate; therefore, parts of the module are protected, the precision is prevented from being influenced or the module is prevented from being damaged, the service life of the module is prolonged, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of linear modules, in particular to a full-protection linear module. Background Art

[0002] Linear modules are known by several names, including linear modules, Cartesian robots, and linear slides. They are an automation upgrade following linear guides, linear motion modules, and ball screw linear drive mechanisms. Combining these units enables linear and curved motion of loads, making light load automation more flexible and positioning more precise.

[0003] Existing linear modules typically rely on two guide rails for linear guidance. These rails are typically large and complex to install and adjust. Furthermore, existing linear modules are typically semi-protective, using polyurethane dust strips for dust protection. However, these strips adhere closely to the rail surface, creating friction during the high-speed reciprocating motion of the slide, which in turn causes heat buildup. This, combined with the generation of dust over extended periods of use, can lead to product stalls and reduced precision, shortening the overall lifespan.

[0004] For example, a fully protected linear module disclosed in Chinese patent CN217002940U has a movable mechanism. One end of the base profile is equipped with a rotating motor, which is connected to a screw located above the base profile. The screw is movably equipped with a slider. A top cover is located above the screw and fixed to both ends of the base profile. Dust strips are provided between the top cover and the base profile and on both sides of the screw. The two dust strips are arranged in a mirror-symmetrical manner. The horizontal spacing between the tops of the two dust strips is smaller than the horizontal spacing between their bottoms. A slide platform is fixed to the top of the slider. The slide platform has a through hole for the top cover to pass through. The top height of the dust strip is higher than the height of the bottoms of the top cover. The dust strip is located between the bottoms of the top cover. On the premise of ensuring the movement path of the slide platform, the top cover and dust strips are used to protect the linear module to prevent the entry of external impurities and ensure the life of the linear module.

[0005] However, the dust-proof devices used in the prior art generally utilize relatively fixed protective covers to shield and protect the internal structure of the linear module. However, such fixed protective structures may affect the path of the linear module or have certain gaps, thereby causing dust particles to enter the interior of the linear module, affecting the protective performance of the linear module.

[0006] For this reason, we urgently need to provide a fully protected linear module. Utility Model Content

[0007] The purpose of the present utility model is to provide a fully protected linear module to solve the problem raised in the above background technology that the dustproof device used in the prior art usually utilizes a relatively fixed protective cover to shield and protect the internal structure of the linear module. However, this fixed protective structure will affect the path of the linear module, or there will be certain gaps, which will cause dust particles to enter the interior of the linear module and affect the protectiveness of the linear module.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully protected linear module, comprising a module base, a module structure installed in the middle of the module base, a lubrication structure installed in the middle of the front and back of the module structure, and protective structures installed at the left and right ends of the top of the module structure.

[0009] The protective structure includes a limiting connection unit and a fixed connection unit, and the fixed connection unit is arranged on the left and right sides of the limiting connection unit.

[0010] The limiting connection unit includes a folding protective plate, and a limiting block is installed at the bottom of one end of the two folding protective plates close to each other. A connecting end is installed at one end of the two folding protective plates close to each other, and a connecting block is installed at the top of the front and back of the connecting end.

[0011] Preferably, the fixed connection unit includes a fixed end, a fixed plate is installed in the middle of the top surface of the fixed end, and a push plate is installed on one side where the two connection ends are close to each other.

[0012] Preferably, the push plate is fixedly mounted on the front and back ends of the bottom of the two connecting ends close to each other, and the limit block is fixedly mounted on the right bottom of the folding protective plate close to the front and back ends. The folding plate is a telescopic folding plate in the prior art.

[0013] Preferably, the module structure includes an end head, an end seat is provided on the right side of the end head, a screw rod is connected inside the end seat, a movable seat is installed in the middle of the outer surface of the screw rod, and a sliding plate is installed on the top surface of the movable seat.

[0014] Preferably, the end head is fixedly installed at the left end of the module base, the end seat is fixedly installed at the right end of the module base, the outer surface of the movable seat is slidingly connected to the inside of the module base, the middle part of the top surface of the end head is detachably connected to the fixed plate, the left middle part of the top surface of the end seat is detachably connected to the right fixed plate, and the middle parts of the left and right sides of the sliding plate are detachably connected to the connecting end through connecting blocks.

[0015] Preferably, the lubrication structure includes a guide rail, a slider is connected to the middle of the guide rail, a mounting plate is installed on the top of the slider, an injection pipe is connected to the middle of the mounting plate, and a wiping block is connected to one end of the injection pipe close to the module base.

[0016] Preferably, the guide rails are fixedly mounted on the front and rear bottoms of the module base. The outer surfaces of the sliders are slidably connected to the inner walls of a convex groove defined in the middle of the top surface of the guide rails. The outer surfaces of the wiping blocks are slidably connected to the outer surfaces of the guide rods within the module base. The inner walls of a convex stopper defined in the middle of the top surface of the guide rails are slidably connected to the outer surfaces of the stopper blocks. The input end of the injection tube is connected to the output end of the lubricating liquid injection pump, and the wiping blocks are sponge wiping blocks.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This fully protected linear module, through the setting of the protection structure and module structure, utilizes the connection between the fixed plate and the end head and the end seat, and the connection end is connected to the middle of the left and right sides of the sliding plate through the connecting block, so as to effectively utilize the folding protective plate to protect the inside of the module, effectively preventing dust from entering the outer surface of the screw and affecting the accuracy of the linear module.

[0019] 2. This fully protected linear module, through the setting of the lubrication structure, uses the slider to slide within the guide rail, so that the sliding plate uses the push plate to push the mounting plate to move during the movement process, thereby using the wiping block to wipe the guide rod inside the module base, effectively ensuring the smooth use of the module base and effectively increasing the service life of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 This is an enlarged view of the internal structure of the lubrication structure of the utility model;

[0023] Figure 4 This is an enlarged view of the protective structure of the utility model;

[0024] Figure 5 It is an enlarged view of the left side structure of the protective structure of the present utility model.

[0025] In the figure: 1. Module base; 101. End; 102. End seat; 103. Screw rod; 104. Moving seat; 105. Sliding plate; 201. Guide rail; 202. Slider; 203. Mounting plate; 204. Injection pipe; 205. Wiping block; 301. Fixed end; 302. Fixed plate; 303. Folding protective plate; 304. Limiting block; 305. Connecting end; 306. Connecting block; 307. Pushing plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution: Example

[0028] A fully protected linear module comprises a module base 1, a module structure is installed in the middle of the module base 1, a lubrication structure is installed in the middle of the front and back of the module structure, and protective structures are installed at the left and right ends of the top of the module structure.

[0029] The protective structure includes a limiting connection unit and a fixed connection unit, with the fixed connection units located on either side of the limiting connection unit. The limiting connection unit includes foldable protective plates 303, with a limiting block 304 mounted on the bottom of one end of the two foldable protective plates 303 near each other. A connecting end 305 is mounted on the end of the two foldable protective plates 303 near each other, with connecting blocks 306 mounted on the top and back ends of the connecting ends 305. The fixed connection unit includes a fixed end 301, with a fixed plate 302 mounted in the middle of the top surface of the fixed end 301, and a push plate 307 mounted on the side of the two connecting ends 305 near each other.

[0030] The push plate 307 is fixedly installed on the front and back ends of the bottom of one side where the two connecting ends 305 are close to each other, and the limit block 304 is fixedly installed on the right bottom of the folding protective plate 303 near the front and back ends.

[0031] The module structure includes an end head 101, with an end seat 102 provided on the right side of the end head 101. A screw 103 is connected to the interior of the end seat 102. A movable seat 104 is mounted in the middle of the outer surface of the screw 103, and a sliding plate 105 is mounted on the top surface of the movable seat 104. The end head 101 is fixedly mounted on the left end of the module base 1, and the end seat 102 is fixedly mounted on the right end of the module base 1. The outer surface of the movable seat 104 is slidably connected to the interior of the module base 1. The middle of the top surface of the end head 101 is detachably connected to the fixed plate 302. The left middle of the top surface of the end seat 102 is detachably connected to the right fixed plate 302. The middle of the left and right sides of the sliding plate 105 are detachably connected to the connecting end 305 via connecting blocks 306.

[0032] By setting up the protective structure and the module structure, utilizing the connection between the fixed plate 302 and the end head 101 and the end seat 102, and the connection between the connecting end 305 and the middle of the left and right sides of the sliding plate 105 through the connecting block 306, the folding protective plate 303 is effectively utilized to protect the interior of the module, effectively preventing dust from entering the outer surface of the screw rod 103 and affecting the accuracy of the linear module.

[0033] When the screw rod 103 inside the driving module base 1 rotates, the movable seat 104 and the sliding plate 105 are driven to move, so that the sliding plate 105 drives the connecting end 305 and the connecting block 306 to move. At the same time, the two fixed ends 301 and the fixed plate 302 are detachably connected to the end head 101 and the end seat 102 respectively, so that the folding protective plates 303 set on the left and right sides of the sliding plate 105 are folded, contracted or extended, thereby ensuring the comprehensive protection effect of the interior of the module base 1, effectively preventing dust from entering the connecting part of the screw rod 103, thereby affecting the use accuracy of the linear module, and in the case of comprehensive protection, it is convenient to disassemble the folding protective plate 303 and clean the interior of the linear module. Example

[0034] Based on the first embodiment, the lubrication structure includes a guide rail 201, with a slider 202 connected to the middle of the guide rail 201, a mounting plate 203 mounted on top of the slider 202, an injection pipe 204 connected to the middle of the mounting plate 203, and a wiping block 205 connected to the end of the injection pipe 204 near the module base 1. The guide rail 201 is fixedly mounted to the front and back bottom of the module base 1. The outer surface of the slider 202 is slidably connected to the inner wall of a convex groove defined in the middle of the top surface of the guide rail 201. The outer surface of the wiping block 205 is slidably connected to the outer surface of the guide rod inside the module base 1. The inner wall of a convex limiting groove defined in the middle of the top surface of the guide rail 201 is slidably connected to the outer surface of the limiting block 304.

[0035] By setting up the lubrication structure, the slider 202 is used to slide within the guide rail 201, so that the sliding plate 105 uses the push plate 307 to push the mounting plate 203 to move during the movement, thereby using the wiping block 205 to wipe the guide rod inside the module base 1, effectively ensuring the smooth use of the module base 1 and effectively increasing the service life of the mold.

[0036] When the sliding plate 105 moves, the connecting end 305 and the connecting block 306 are driven to move, thereby driving the pushing plate 307 to push the mounting plate 203 to move, and the lubricating liquid is injected into the wiping block 205 through the injection tube 204, so that the wiping block 205 is used to wipe the guide rod inside the module base 1, thereby ensuring the accuracy and effect of use.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A fully protected linear module, comprising a module base (1), characterized in that: The module base (1) is provided with a module structure in the middle, a lubrication structure is provided in the middle of the front and back of the module structure, and a protective structure is provided at the left and right ends of the top of the module structure; The protective structure includes a limiting connection unit and a fixed connection unit, and the fixed connection unit is arranged on the left and right sides of the limiting connection unit; The position-limiting connection unit comprises a folding protective plate (303), a position-limiting block (304) is installed at the bottom of one end of two folding protective plates (303) close to each other, a connecting end (305) is installed at one end of two folding protective plates (303) close to each other, and connecting blocks (306) are installed at the top of the front and back sides of the connecting end (305).

2. A fully protected linear module according to claim 1, characterized in that: The fixed connection unit comprises a fixed end (301), a fixed plate (302) is installed in the middle of the top surface of the fixed end (301), and a push plate (307) is installed on one side of the two connection ends (305) close to each other.

3. The fully protected linear module according to claim 2, characterized in that: The pushing plate (307) is fixedly mounted on the bottom front and back ends of one side close to each other of the two connecting ends (305), and the limiting block (304) is fixedly mounted on the bottom right end of the folding protection plate (303) close to the front and back ends.

4. The fully protected linear module according to claim 1, characterized in that: The module structure comprises an end head (101), an end seat (102) is provided on the right side of the end head (101), a screw rod (103) is connected inside the end seat (102), a movable seat (104) is installed in the middle of the outer surface of the screw rod (103), and a sliding plate (105) is installed on the top surface of the movable seat (104).

5. The fully protected linear module according to claim 4, characterized in that: The end head (101) is fixedly mounted on the left end of the module base (1), the end seat (102) is fixedly mounted on the right end of the module base (1), the outer surface of the movable seat (104) is slidably connected to the interior of the module base (1), the middle portion of the top surface of the end head (101) is detachably connected to the fixed plate (302), the left middle portion of the top surface of the end seat (102) is detachably connected to the right fixed plate (302), and the middle portions of the left and right sides of the sliding plate (105) are detachably connected to the connecting end (305) via connecting blocks (306).

6. The fully protected linear module according to claim 1, characterized in that: The lubrication structure comprises a guide rail (201), a slider (202) is connected to the middle of the guide rail (201), a mounting plate (203) is mounted on the top of the slider (202), an injection pipe (204) is connected to the middle of the mounting plate (203), and a wiping block (205) is connected to one end of the injection pipe (204) close to the module base (1).

7. The fully protected linear module according to claim 6, characterized in that: The guide rail (201) is fixedly mounted on the front and back bottoms of the module base (1); the outer surface of the slider (202) is slidably connected to the inner wall of a convex sliding groove provided in the middle of the top surface of the guide rail (201); the outer surface of the wiping block (205) is slidably connected to the outer surface of the guide rod inside the module base (1); the inner wall of a convex limiting groove provided in the middle of the top surface of the guide rail (201) is slidably connected to the outer surface of the limiting block (304).

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