Smooth detection equipment for lead screw of linear guide rail

Abstract

The utility model relates to the technical field of lubrication detection, and discloses a linear guide rail lead screw smoothness detection device, which comprises a linear guide rail lead screw, a threaded block is arranged on the outer side of the linear guide rail lead screw, mounting grooves are formed in the left side and the right side of the threaded block, extension blocks are arranged in the two mounting grooves, and the extension blocks are connected with the threaded block. The opposite sides of the two extension blocks are provided with connecting blocks with one ends attached to the left side and the right side of the threaded block correspondingly, the tops of the two connecting blocks are provided with lubrication detection assemblies located above the threaded block, and one ends of the lubrication detection assemblies are attached to the left side and the right side of the linear guide rail lead screw correspondingly. According to the line rail lead screw smoothness detection equipment, two hand wheels are screwed to drive positioning blocks on the upper side and the lower side to move relatively so that the positioning blocks can be moved out of the interiors of positioning grooves, then two extension blocks can be pulled out of the interiors of two mounting grooves correspondingly, and therefore two lubrication detection assemblies can be detached; therefore, the purpose of convenient disassembly is achieved, and the lubrication detection assembly can be maintained conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of lubrication detection, in particular to a linear rail screw rod smoothness detection device. Background Art

[0002] The existing linear guide screw smoothness detection device is not convenient to disassemble during use, which makes it inconvenient to maintain the smoothness detection device and to perform smoothness detection. Therefore, a linear guide screw smoothness detection device is proposed. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the utility model provides a linear rail screw rod smoothness detection device, which has the advantages of easy disassembly, etc., and solves the problem that the existing linear rail screw rod smoothness detection device is inconvenient to disassemble during use, resulting in inconvenience in the maintenance of the smoothness detection device.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of easy disassembly, the utility model provides the following technical solutions: a linear rail screw smoothness detection device, including a linear rail screw, a threaded block is arranged on the outside of the linear rail screw, and mounting grooves are arranged on the left and right sides of the threaded block, and extension blocks are arranged inside the two mounting grooves, and connecting blocks with one end respectively fitting with the left and right sides of the threaded block are arranged on the opposite sides of the two extension blocks, and lubrication detection components are arranged on the top of the two connecting blocks, which are located above the threaded block and one end of which fits with the left and right sides of the linear rail screw respectively, and mounting cavities are arranged inside the two extension blocks. A threaded rod is arranged between the upper and lower sides of the inner wall of the installation cavity, and moving blocks are arranged at the upper and lower ends of the outer sides of the two threaded rods, one end of the moving block is movably connected to the left side of the inner wall of the installation cavity and the other end is movably connected to the right side of the inner wall of the installation cavity, and the upper and lower sides of the inner walls of the two installation grooves are connected with positioning grooves arranged on the threaded blocks, and the opposite sides of the moving blocks on the upper and lower sides are respectively provided with positioning blocks with one end extending to the inside of the upper and lower positioning grooves, and the opposite sides of the two connecting blocks are respectively provided with driving components with one end extending to the inside of the two installation cavities and fixedly connected to the outsides of the two threaded rods.

[0007] Preferably, the lubrication detection component includes a mounting block, the tops of the two connecting blocks are fixedly mounted with mounting blocks located above the threaded block and respectively located on the left and right sides of the linear rail lead screw, the interiors of the two mounting blocks are provided with an oil storage cavity, the opposite sides of the two mounting blocks are provided with a placement groove, the interiors of the two placement grooves are provided with a sponge block with one end extending to the opposite sides of the two mounting blocks and respectively fitted with the left and right sides of the linear rail lead screw, the inner walls on the opposite sides of the two oil storage cavities are connected with oil leakage holes respectively opened on the two mounting blocks, and the tops of the two mounting blocks are fixedly mounted with an oil inlet pipe with one end extending to the inside of the two oil storage cavities.

[0008] Preferably, the driving assembly includes a rotating shaft, and the rotating shafts with one end extending into the two mounting cavities are movably installed on the opposite sides of the two connecting blocks, and driving bevel gears are fixedly installed on the opposite sides of the two rotating shafts. The outer sides of the two threaded rods are fixedly installed with driven bevel gears located between the upper and lower moving blocks and one end of which is respectively meshed with the two driving bevel gears, and hand wheels are fixedly installed on the opposite sides of the two rotating shafts.

[0009] Preferably, bearings are fixedly mounted on the upper and lower sides of the inner walls of the two installation cavities, and the threaded rod is rotatably connected to the inner walls of the installation cavities via the bearings.

[0010] Preferably, the outer sides of the two threaded rods are each provided with two sections of threads, and the two sections of threads are equal in length and opposite in direction.

[0011] Preferably, the opposite sides of the two connecting blocks are provided with first mounting holes adapted to the rotating shaft, and the opposite inner walls of the two mounting cavities are connected with second mounting holes respectively provided on the two extending blocks and adapted to the rotating shaft.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a linear guide screw smoothness detection device, which has the following beneficial effects:

[0014] The linear guide screw smoothness detection device drives two rotating shafts and two driving bevel gears to rotate by turning two hand wheels, and then drives two threaded rods to rotate by two driven bevel gears. The two threaded rods will drive the upper and lower moving blocks to move relative to each other during the rotation, and then drive the upper and lower positioning blocks to move relative to each other, so that the positioning blocks are moved out from the inside of the positioning groove, thereby releasing the fixation of the two extension blocks. At this time, the two extension blocks can be respectively pulled out from the inside of the two mounting grooves, so as to disassemble the two lubrication detection components, thereby achieving the purpose of easy disassembly, and then facilitating the maintenance of the lubrication detection components. The lubrication detection components are detected by the smoothness length of the linear guide screw in the lubrication detection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a partial schematic diagram of a top view and section of a lubrication detection component of the utility model.

[0018] In the figure: 1 linear rail lead screw, 2 threaded block, 3 mounting groove, 4 extension block, 5 connecting block, 6 lubrication detection assembly, 61 mounting block, 62 oil storage cavity, 63 placement groove, 64 sponge block, 65 oil leakage hole, 66 oil inlet pipe, 7 mounting cavity, 8 threaded rod, 9 moving block, 10 positioning groove, 11 positioning block, 12 driving assembly, 121 rotating shaft, 122 driving bevel gear, 123 driven bevel gear, 124 handwheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3The utility model provides a technical solution: a linear rail screw smoothness detection device, including a linear rail screw 1, a threaded block 2 is connected to the outer side of the linear rail screw 1 through a thread, a first threaded hole adapted to the linear rail screw 1 is provided inside the threaded block 2, mounting grooves 3 are provided on the left and right sides of the threaded block 2, extension blocks 4 are movably installed inside the two mounting grooves 3, connecting blocks 5 are fixedly installed on the opposite sides of the two extension blocks 4, and one end of the lubrication detection component 6 located above the threaded block 2 and one end of which is respectively fitted to the left and right sides of the linear rail screw 1 are fixedly installed on the top of the two connecting blocks 5, the lubrication detection component 6 includes a mounting block 61, and the tops of the two connecting blocks 5 are fixed A mounting block 61 is fixedly installed above the threaded block 2 and respectively located on the left and right sides of the linear rail lead screw 1, an oil storage chamber 62 is opened inside the two mounting blocks 61, and a placement groove 63 is opened on the opposite sides of the two mounting blocks 61, and a sponge block 64 with one end extending to the opposite sides of the two mounting blocks 61 and respectively fitting with the left and right sides of the linear rail lead screw 1 is placed inside the two placement grooves 63, and the inner walls on the opposite sides of the two oil storage chambers 62 are connected with oil leakage holes 65 respectively opened on the two mounting blocks 61, and the tops of the two mounting blocks 61 are fixedly installed with oil inlet pipes 66 with one end extending to the inside of the two oil storage chambers 62 respectively, and the insides of the two oil inlet pipes 66 are movably installed with sealing plugs with one end extending to the top thereof.

[0021] The two extension blocks 4 are each provided with an installation cavity 7 inside, and a threaded rod 8 is movably installed between the upper and lower sides of the inner walls of the two installation cavities 7, and bearings are fixedly installed on the upper and lower sides of the inner walls of the two installation cavities 7. The threaded rod 8 is rotatably connected to the inner wall of the installation cavity 7 through the bearing, and the outer sides of the two threaded rods 8 are each provided with two sections of threads, and the two sections of threads are equal in length and opposite in direction. The upper and lower ends of the outer sides of the two threaded rods 8 are threadedly connected with moving blocks 9, and one end of the moving block 9 is movably connected to the left side of the inner wall of the installation cavity 7, and the other end is movably connected to the right side of the inner wall of the installation cavity 7. The left and right moving blocks 9 are each provided with a second threaded hole respectively matched with the two threaded rods 8, the upper and lower sides of the inner walls of the two mounting grooves 3 are connected with positioning grooves 10 provided on the threaded block 2, and the opposite sides of the upper and lower moving blocks 9 are fixedly installed with positioning blocks 11 with one end extending to the inside of the upper and lower positioning grooves 10 respectively, the upper and lower sides of the inner walls of the two mounting cavities 7 are connected with through holes provided on the extension block 4 and matched with the positioning blocks 11, and the inner walls of the opposite sides of the two mounting cavities 7 are fixedly installed with blocks located between the upper and lower moving blocks 9.

[0022] A driving assembly 12 having one end extending into the two mounting cavities 7 and fixedly connected to the outer sides of the two threaded rods 8 is movably installed on the opposite sides of the two connecting blocks 5. The driving assembly 12 includes a rotating shaft 121. A rotating shaft 121 having one end extending into the two mounting cavities 7 is movably installed on the opposite sides of the two connecting blocks 5. A first mounting hole matching the rotating shaft 121 is provided on the opposite sides of the two connecting blocks 5. The inner walls of the opposite sides of the two mounting cavities 7 are connected with second mounting holes respectively provided on the two extension blocks 4 and matching the rotating shaft 121. A driving bevel gear 122 is fixedly installed on the opposite sides of the two rotating shafts 121. A driven bevel gear 123 located between the upper and lower moving blocks 9 and having one end meshed with the two driving bevel gears 122 is fixedly installed on the outer sides of the two threaded rods 8. A hand wheel 124 is fixedly installed on the opposite sides of the two rotating shafts 121.

[0023] When in use, lubricating oil is injected into the two oil storage chambers 62 through the two oil inlet pipes 66, and the lubricating oil penetrates into the two sponge blocks 64 through the oil leakage hole 65. When the linear rail screw rod 1 rotates, the threaded block 2 and the sponge block 64 move up and down on the outside of the linear rail screw rod 1, so as to apply lubricating oil to the outside of the linear rail screw rod 1 for lubrication. When the lubrication detection component 6 needs to be maintained, the two rotating shafts 121 and the two driving bevel gears 122 can be rotated by turning the two hand wheels 124, and then the two threaded rods 8 can be driven to rotate through the two driven bevel gears 123, and the two threaded rods 8 rotate. During the process, the upper and lower moving blocks 9 will be driven to move relative to each other, and then the upper and lower positioning blocks 11 will be driven to move relative to each other, so that the positioning blocks 11 can be moved out from the inside of the positioning groove 10, thereby releasing the fixation of the two extension blocks 4. At this time, the two extension blocks 4 can be pulled out from the inside of the two mounting grooves 3 respectively, so as to disassemble the two lubrication detection components 6. At this time, the sponge block 64 can be replaced, and the oil storage cavity 62 and the placement groove 63 can be cleaned, thereby facilitating the maintenance of the lubrication detection component 6. The linear rail lead screw 1 is screwed into the lubrication detection component 6 to smoothly lengthen the length, thereby playing a role in detecting the lubrication detection component.

[0024] To sum up, the linear rail screw smoothness detection equipment drives the two rotating shafts 121 and the two driving bevel gears 122 to rotate by turning the two hand wheels 124, and then drives the two threaded rods 8 to rotate through the two driven bevel gears 123. The two threaded rods 8 will drive the upper and lower moving blocks 9 to move relative to each other during the rotation, and then drive the upper and lower positioning blocks 11 to move relative to each other, so that the positioning blocks 11 are moved out from the inside of the positioning grooves 10, thereby releasing the fixation of the two extension blocks 4. At this time, the two extension blocks 4 can be respectively pulled out from the inside of the two mounting grooves 3, so as to remove the two lubrication detection components 6, thereby achieving the purpose of easy disassembly, and then facilitating the maintenance of the lubrication detection components 6, and solving the problem that the existing linear rail screw smoothness detection equipment is not convenient to disassemble during use, resulting in inconvenience in the maintenance of the smoothness detection equipment.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A linear guide screw smoothness detection device, comprising a linear guide screw (1), wherein a threaded block (2) is arranged on the outer side of the linear guide screw (1), characterized in that: The left and right sides of the threaded block (2) are both provided with mounting grooves (3), the interiors of the two mounting grooves (3) are both provided with extension blocks (4), the opposite sides of the two extension blocks (4) are both provided with connection blocks (5) whose ends are respectively in contact with the left and right sides of the threaded block (2), the tops of the two connection blocks (5) are both provided with lubrication detection components (6) which are located above the threaded block (2) and whose ends are respectively in contact with the left and right sides of the linear guide screw rod (1), the interiors of the two extension blocks (4) are both provided with mounting cavities (7), the inner walls of the two mounting cavities (7) are both provided with threaded rods (8), and the outer sides of the two threaded rods (8) are provided with threaded rods (8). A moving block (9) is provided at both upper and lower ends, one end of the moving block (9) is movably connected to the left side of the inner wall of the installation cavity (7) and the other end is movably connected to the right side of the inner wall of the installation cavity (7), the upper and lower sides of the inner walls of the two installation grooves (3) are connected to positioning grooves (10) provided on the threaded block (2), and the opposite sides of the moving blocks (9) on the upper and lower sides are provided with positioning blocks (11) with one end extending to the inside of the positioning grooves (10) on the upper and lower sides respectively, and the opposite sides of the two connecting blocks (5) are provided with a driving assembly (12) with one end extending to the inside of the two installation cavities (7) and fixedly connected to the outside of the two threaded rods (8) respectively.

2. A linear guide screw rod smoothness detection device according to claim 1, characterized in that: The lubrication detection assembly (6) comprises a mounting block (61), the tops of the two connecting blocks (5) are fixedly mounted with mounting blocks (61) located above the threaded block (2) and respectively located on the left and right sides of the linear rail screw rod (1), the insides of the two mounting blocks (61) are provided with oil storage chambers (62), the opposite sides of the two mounting blocks (61) are provided with placement grooves (63), the insides of the two placement grooves (63) are provided with sponge blocks (64) with one end extending to the opposite sides of the two mounting blocks (61) and respectively abutting the left and right sides of the linear rail screw rod (1), the inner walls of the opposite sides of the two oil storage chambers (62) are connected with oil leakage holes (65) respectively opened on the two mounting blocks (61), and the tops of the two mounting blocks (61) are fixedly mounted with oil inlet pipes (66) with one end extending to the insides of the two oil storage chambers (62).

3. A linear guide screw rod smoothness detection device according to claim 1, characterized in that: The driving assembly (12) comprises a rotating shaft (121), and the rotating shafts (121) having one end extending into the interior of the two mounting cavities (7) are movably mounted on opposite sides of the two connecting blocks (5), and driving bevel gears (122) are fixedly mounted on opposite sides of the two rotating shafts (121). A driven bevel gear (123) located between the upper and lower moving blocks (9) and having one end meshed with the two driving bevel gears (122) is fixedly mounted on the outer sides of the two threaded rods (8), and a hand wheel (124) is fixedly mounted on opposite sides of the two rotating shafts (121).

4. The linear guide screw rod smoothness detection device according to claim 1, characterized in that: Bearings are fixedly mounted on the upper and lower sides of the inner walls of the two installation cavities (7), and the threaded rod (8) is rotatably connected to the inner walls of the installation cavities (7) via the bearings.

5. The linear guide screw rod smoothness detection device according to claim 1, characterized in that: The outer sides of the two threaded rods (8) are each provided with two sections of threads, and the two sections of threads are of equal length and opposite directions.

6. The linear guide screw rod smoothness detection device according to claim 3, characterized in that: The two connecting blocks (5) are provided with first mounting holes adapted to match the rotating shaft (121) on opposite sides, and the inner walls of the two mounting cavities (7) are connected with second mounting holes respectively provided on the two extending blocks (4) and adapted to match the rotating shaft (121).

Images