Rack guide rail transmission structure

Abstract

A rack guide rail transmission structure disclosed by the present invention comprises a driving part for providing power, the driving part comprises a driving motor, a connecting wire, a connecting plate and a gear, the connecting wire is electrically connected to the top of the driving motor, the connecting plate is fixedly connected to the front side of the driving motor through a bolt, and the gear is fixedly connected to the connecting plate. And the gear is fixedly connected to the output end of the driving motor and is in meshed connection with the guide assembly. Through cooperative use of the driving part and the guide assembly, running power is provided through running of the driving part, then the driving part moves along the guide assembly, and the problem that the rack and the guide rail need to be assembled according to the length of the guide rail when the guide rail and the rack are used for guiding the moving device is solved. However, in the process, a measuring tool needs to be used for adjusting objects such as straightness and parallelism, but the measuring process is tedious, so that time is wasted.

Description

Technical Field

[0001] The invention belongs to the technical field of guide rails, and in particular relates to a rack guide rail transmission structure. Background Art

[0002] Guide rails are grooves or ridges made of metal or other materials that can bear, fix, guide moving devices or equipment and reduce their friction. The longitudinal grooves or ridges on the surface of the guide rails are used to guide and fix machine parts, special equipment, instruments, etc. Guide rails are also called slide rails, linear guides, and linear slides. They are used in linear reciprocating motion occasions. They have higher rated loads than linear bearings and can bear a certain torque. They can achieve high-precision linear motion under high load conditions. Among them, rack guides are a guiding device used in mechanical transmissions, mainly used for linear motion control. Rack guides usually consist of two The invention relates to a machine tool comprising a rack fixed on a machine frame and a guide rail fixed on a moving part. The rack guide rail plays a very important role in industrial production. Its main functions include: 1. Providing precise true-line motion control; 2. Improving the rigidity and stability of the machine; 3. Improving work efficiency. The problem with the prior art is that when the guide rail and the rack are used to guide the moving device, the rack and the guide rail need to be assembled according to the length of the guide rail. However, in this process, measuring tools need to be used to adjust objects such as straightness and parallelism. However, the measurement process is cumbersome and time is wasted. Summary of the invention

[0003] In view of the problems existing in the prior art, the present invention provides a rack and guide rail transmission structure, which has the advantage of easy assembly of the rack and the guide rail, and solves the problem that when the guide rail and the rack are used to guide a mobile device, the rack and the guide rail need to be assembled according to the length of the guide rail. However, in this process, measuring tools are needed to adjust objects such as straightness and parallelism, but the measurement process is cumbersome and time is wasted.

[0004] The present invention is implemented as follows: a rack guide transmission structure includes a driving component for providing power, the driving component includes a driving motor, a connecting line, a connecting plate and a gear, the connecting line is electrically connected to the top of the driving motor, the connecting plate is fixedly connected to the front side of the driving motor by bolts, the gear is fixedly connected to the output end of the driving motor, and the gear is meshed with the guide assembly;

[0005] The guide assembly includes a linear guide rail and a rack, wherein the rack is arranged at the top of the linear guide rail, a bolt is arranged on the left side of the linear guide rail, a side of the rack close to the bolt contacts the surface of the bolt, and a clamp is arranged on the right side of the linear guide rail, and the clamp is fixedly connected to the linear guide rail by bolts.

[0006] As a preferred embodiment of the present invention, the track shape of the linear guide rail is R-shaped. By setting the R-shaped guide rail, this shape minimizes the contact area and is designed to prevent foreign matter from entering without affecting linear motion. At the same time, in order to obtain a higher load capacity, this design is suitable for linear guide rails with a high-degree structure and is not affected by the track installation direction.

[0007] As a preferred embodiment of the present invention, the bottom of the connecting plate is fixedly connected to a sliding block by bolts, and the sliding block is slidably connected to the surface of the linear guide rail. By setting the sliding block, the connecting plate can be driven to move by the driving motor after operation, and then the sliding block is driven to move along the linear guide rail through the movement of the connecting plate.

[0008] As a preferred embodiment of the present invention, the bottom of the connecting plate is fixedly connected to a placing plate by bolts, and the front and rear sides of the bottom of the placing plate are fixedly connected to a polished rod, and the surface of the polished rod is sleeved with a roller, and the side of the roller close to the linear guide rail is in contact with the surface of the linear guide rail. By arranging the placing plate, the polished rod and the roller, the connecting plate can be driven to move after the driving motor is operated, and the connecting plate drives the placing plate and the polished rod to move when moving, and then moves along the R-shaped guide rail through the roller on the surface of the polished rod.

[0009] As a preferred embodiment of the present invention, the outer surface of the roller is provided with a groove, and the groove corresponds to the R-shaped track. By providing the groove, the roller can stably move along the track after the shape of the roller corresponds to the R-shaped track.

[0010] As a preferred embodiment of the present invention, there are several racks, which are sequentially arranged on the top of the linear guide rail. By arranging several racks, the racks can be inserted into the linear guide rail according to the length of the linear guide rail.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The present invention provides a driving component and a guide assembly for use, provides operating power through the operation of the driving component, and then moves the driving component along the guide assembly, thereby solving the problem that when the guide rail and the rack are used to guide the mobile device, the rack and the guide rail need to be assembled according to the length of the guide rail. However, in this process, a measuring tool is needed to adjust objects such as straightness and parallelism, but the measurement process is cumbersome and wastes time.

[0013] 2. The present invention sets an R-shaped guide rail, which minimizes the contact area and is designed to prevent foreign matter from entering without affecting linear motion. At the same time, in order to obtain a higher load capacity, the design is suitable for linear guide rails with a high-degree structure and is not affected by the installation direction of the rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a driving component and a guide assembly provided by an embodiment of the present invention from a first viewing angle;

[0015] Figure 2 is a structural schematic diagram of a second viewing angle of a driving component and a guide assembly provided by an embodiment of the present invention;

[0016] Figure 3 is a position relationship diagram of a placement plate, a roller and a linear guide rail from a first perspective provided by an embodiment of the present invention;

[0017] Figure 4 Schematic diagram of the structure of the driving component and the guide assembly provided by the embodiment of the present invention from a third perspective

[0018] Figure 5 This is a position relationship diagram of the placement plate, rollers and linear guide rails from a second viewing angle provided by an embodiment of the present invention.

[0019] In the figure: 1. driving component; 101. driving motor; 102. connecting line; 103. connecting plate; 104. gear; 2. guide assembly; 201. linear guide rail; 202. rack; 203. fixture; 3. sliding block; 4. placing plate; 5. polished rod; 6. roller; 7. groove. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.

[0022] Example 1

[0023] See also Figure 1 and Figure 2 A rack guide transmission structure provided in an embodiment of the present invention includes a driving component 1 and a guide component 2, wherein the driving component 1 is used to provide operating power for the structure, and the guide component 2 is used to provide a moving direction for the driving component 1.

[0024] It includes a driving component 1 for providing power, the driving component 1 includes a driving motor 101, a connecting line 102, a connecting plate 103 and a gear 104, the connecting line 102 is electrically connected to the top of the driving motor 101, the connecting plate 103 is fixedly connected to the front side of the driving motor 101 by bolts, the gear 104 is fixedly connected to the output end of the driving motor 101, and the gear 104 is meshed with the guide component 2.

[0025] After the connecting line 102 is connected, it can provide power for the driving motor 101, and then the operation of the driving motor 101 drives the gear 104 to rotate, and the driving motor 101 is driven to move through the meshing connection between the gear 104 and the guide component 2. When the driving motor 101 moves, it can drive the connecting plate 103 to move.

[0026] The guide assembly 2 includes a linear guide rail 201 and a rack 202, wherein the rack 202 is arranged at the top of the linear guide rail 201, a bolt is arranged on the left side of the linear guide rail 201, and the side of the rack 202 close to the bolt contacts the surface of the bolt, and a clamp 203 is arranged on the right side of the linear guide rail 201, and the clamp 203 is fixedly connected to the linear guide rail 201 by bolts.

[0027] After the bolts are fixed on the linear guide 201, the rack 202 is plugged in with the left bolt as the reference. After the rack 202 is plugged in, it is restricted by the clamp 203. In this process, the center of the clamp grid is offset by 1-2mm from the bolt of the bolt hole below, and then the fixing bolts are installed from above so that all the combined standardized racks will not move on the left side, so as to ensure the stability of the design structure and provide guidance for the movement of the driving component 1. Then, the gear 104 is rotated and meshed with the rack 202 on the linear guide 201, thereby driving the driving motor 101 to move.

[0028] The bottom of the connecting plate 103 is fixedly connected with a sliding block 3 by bolts, and the sliding block 3 is slidably connected to the surface of the linear guide rail 201 .

[0029] By providing the sliding block 3 , the connecting plate 103 can be driven to move by the driving motor 101 after operation, and then the movement of the connecting plate 103 drives the sliding block 3 to move along the linear guide rail 201 .

[0030] The above scheme is adopted: the connecting line 102 at the top of the driving motor 101 is connected to provide power for the driving motor 101. After the driving motor 101 is running, it drives the connected gear 104 to rotate. When the gear 104 rotates, it drives the driving motor 101 to move through the engagement with the rack 202. When the driving motor 101 moves, it drives the connecting plate 103 to move. When the connecting plate 103 moves, it drives the sliding block 3 to move along the linear guide rail 201.

[0031] Example 2

[0032] See also Figure 3 and Figure 4The bottom of the connecting plate 103 is fixedly connected to a placement plate 4 by bolts, and the front and rear sides of the bottom of the placement plate 4 are fixedly connected to a light rod 5. The surface of the light rod 5 is sleeved with a roller 6, and the side of the roller 6 close to the linear guide rail 201 is in contact with the surface of the linear guide rail 201.

[0033] The above scheme is adopted: the connecting line 102 at the top of the driving motor 101 is connected to provide power for the driving motor 101. After the driving motor 101 is running, it drives the connected gear 104 to rotate. When the gear 104 rotates, it drives the driving motor 101 to move through the engagement with the rack 202. When the driving motor 101 moves, it drives the connecting plate 103 to move. When the connecting plate 103 moves, it drives the placement plate 4 to move. When the placement plate 4 moves, it drives the roller 6 to move. The roller 6 moves along the R-shaped guide rail.

[0034] To sum up: the rack guide transmission structure, by setting a driving component 1, a driving motor 101, a connecting line 102, a connecting plate 103, a gear 104, a guide assembly 2, a linear guide 201, a rack 202, a clamp 203, a sliding block 3, a placement plate 4, a light rod 5, a roller 6 and a groove 7, solves the problem that when the guide rail and the rack are used to guide the mobile device, the rack and the guide rail need to be assembled according to the length of the guide rail. However, in this process, measuring tools need to be used to adjust objects such as straightness and parallelism, but the measurement process is cumbersome and wastes time.

[0035] 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.

[0036] 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 rack guide transmission structure, comprising a driving component (1) for providing power, characterized in that: The driving component (1) comprises a driving motor (101), a connecting wire (102), a connecting plate (103) and a gear (104); the connecting wire (102) is electrically connected to the top of the driving motor (101); the connecting plate (103) is fixedly connected to the front side of the driving motor (101) by bolts; the gear (104) is fixedly connected to the output end of the driving motor (101); and the gear (104) is meshedly connected to the guide assembly (2); The guide assembly (2) comprises a linear guide rail (201) and a rack (202); the rack (202) is arranged on the top of the linear guide rail (201); a bolt is arranged on the left side of the linear guide rail (201); a side of the rack (202) close to the bolt contacts the surface of the bolt; a clamp (203) is arranged on the right side of the linear guide rail (201); the clamp (203) is fixedly connected to the linear guide rail (201) by means of bolts.

2. A rack guide transmission structure according to claim 1, characterized in that: The track shape of the linear guide rail (201) is R-shaped.

3. A rack guide transmission structure according to claim 1, characterized in that: The bottom of the connecting plate (103) is fixedly connected to a sliding block (3) via bolts, and the sliding block (3) is slidably connected to the surface of the linear guide rail (201).

4. A rack guide transmission structure according to claim 1, characterized in that: The bottom of the connecting plate (103) is fixedly connected to a placement plate (4) by means of bolts, and both the front and rear sides of the bottom of the placement plate (4) are fixedly connected to a polished rod (5), and a roller (6) is sleeved on the surface of the polished rod (5), and the side of the roller (6) close to the linear guide rail (201) contacts the surface of the linear guide rail (201).

5. A rack guide transmission structure as claimed in claim 4, characterized in that: The outer surface of the roller (6) is provided with a groove (7), and the groove (7) corresponds to the R-shaped track.

6. A rack guide transmission structure according to claim 1, characterized in that: The number of the racks (202) is several and they are arranged in sequence on the top of the linear guide rail (201).

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