Self-lubricating high-speed accurate synchronous belt guide rail module

Abstract

The utility model discloses a self-lubricating type high-speed accurate synchronous belt guide rail module, and relates to the technical field of synchronous belt guide rails. The synchronous belt guide rail comprises a synchronous belt guide rail body, a height adjusting assembly and a limiting assembly, the height adjusting assembly comprises a transmission supporting column, an inner gear ring and a transmission gear, the transmission gear is rotationally arranged in the inner gear ring, one side face of the transmission supporting column is fixedly connected with a sliding guide rail, and a transmission block is arranged in the sliding guide rail in a sliding mode; the limiting assembly comprises Z-shaped limiting connecting rods which are symmetrically and rotationally arranged and a trapezoidal adjusting block, and the trapezoidal adjusting block is arranged between the two Z-shaped limiting connecting rods. The position of the synchronous belt guide rail body is limited through mutual rotation of the two Z-shaped limiting connecting rods, the transmission gear rotates along the inner gear ring to drive the transmission supporting column to move up and down, and the height of the synchronous belt guide rail body is adjusted, so that height adjustment of the synchronous belt guide rail is achieved, and the requirements of actual places for the synchronous belt guide rail are met; disassembly and maintenance are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of synchronous belt guide rails, and particularly relates to a self-lubricating high-speed and precise synchronous belt guide rail module. Background Art

[0002] Synchronous belt guide is a transmission method with the characteristics of high speed, low noise and high precision. It is driven by a stepper motor to drive the driving wheel of the synchronous belt, and then the synchronous belt drives the slider on the linear guide to move left and right. As a part of the material transmission device, the synchronous belt guide can ensure the accuracy and stability of material transmission.

[0003] In the actual use of synchronous belt guide rails, due to the different application places of the goods to be transported, the required working height positions of the synchronous belt guide rails are different. The existing synchronous belt guide rails are fixed in position during application and are not convenient for adjusting the height position. To this end, we provide a self-lubricating high-speed and precise synchronous belt guide rail module to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a self-lubricating high-speed and precise synchronous belt guide rail module, which solves the problems in the above-mentioned background technology through the specific structural design of the synchronous belt guide rail body, the height adjustment component and the limit component.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a self-lubricating high-speed and precise synchronous belt guide rail module, comprising a synchronous belt guide rail body, a height adjustment component and a limit assembly; the synchronous belt guide rail body is arranged on the upper surface of the height adjustment component, the height adjustment component comprises a transmission support column, an inner gear ring and a transmission gear, the transmission gear is rotatably arranged inside the inner gear ring, the transmission gear is meshed with the inner gear ring, a side surface of the transmission support column is fixedly connected with a sliding guide rail, a transmission block is slidably arranged inside the sliding guide rail, and the transmission gear is rotatably connected to a side surface of the transmission block; the limit assembly is arranged on one side surface of the height adjustment component, the limit assembly comprises a Z-shaped limit connecting rod symmetrically rotatably arranged and a reciprocating trapezoidal adjustment block, the trapezoidal adjustment block is arranged between two Z-shaped limit connecting rods, and the Z-shaped limit connecting rods are rotatably connected to each other.

[0007] The utility model further provides that the synchronous belt guide rail body comprises symmetrically arranged linear slides, a transmission belt is arranged between the two linear slides, and a moving slider is fixedly connected to the surface of the transmission belt.

[0008] The utility model further comprises two symmetrically arranged support sleeve columns, a support inner column is slidably arranged inside the support sleeve columns, an L-shaped support plate is fixedly connected between the two support inner columns; a support cross plate is fixedly connected between the two support sleeve columns, the transmission support column slides with the support cross plate, an installation cavity is provided on the surface of the horizontal section of the L-shaped support plate, a plurality of lubrication nozzles are fixedly installed inside the installation cavity, and a limiting groove is provided on the surface of the vertical section of the L-shaped support plate.

[0009] The utility model further comprises a vertical plate fixedly connected between the two supporting sleeve columns, the inner gear ring is fixedly connected to one side of the vertical plate, a transmission connecting rod is rotatably connected to one side of the transmission gear, one end of the transmission connecting rod is rotatably connected to one side of the vertical plate, a driving motor is fixedly installed on the other side of the vertical plate, and the output end of the driving motor is fixedly connected to the transmission connecting rod.

[0010] The utility model further includes a support frame fixedly connected to one side of the vertical section of the L-shaped support plate, the Z-shaped limit link is rotatably arranged at the bottom of the support frame, the Z-shaped limit link passes through the limit groove, and one end of the Z-shaped limit link is fixedly connected to the limit plate; the upper surface of the Z-shaped limit link is rotatably connected to a transmission wheel, the transmission wheel slides with the trapezoidal adjustment block, and one side of the support frame is fixedly installed with an electric push rod fixedly connected to the trapezoidal adjustment block; a connecting groove is provided on the side of the Z-shaped limit link, and the support frame is fixedly connected with adjusting columns on two opposite sides, the adjusting columns pass through the connecting groove, and a reset spring is fixedly connected between the Z-shaped limit link and the inner wall of the support frame, and the reset spring is sleeved on the outside of the adjusting column.

[0011] The utility model has the following beneficial effects:

[0012] 1. The utility model sets a height adjustment component, utilizes the rotation of the transmission connecting rod to drive the transmission gear to move along the inner gear ring, and then the transmission gear drives the sliding guide rail to move up and down through the transmission block, drives the transmission support column to move up and down, and the support inner column moves up and down along the inside of the support sleeve column to adjust the height, thereby realizing the height adjustment of the synchronous belt guide rail body, which is convenient according to actual needs.

[0013] 2. The utility model sets a limit assembly, and the trapezoidal adjustment block moves horizontally. During the movement, the trapezoidal adjustment block squeezes the Z-shaped limit connecting rods to both sides, the angle between the Z-shaped limit connecting rods increases, the synchronous belt guide rail body is placed between the two limit plates, and the trapezoidal adjustment block moves in the opposite direction. Under the elastic recovery action of the reset spring, the two limit plates approach each other to limit the position of the synchronous belt guide rail body, thereby facilitating the adjustment of the synchronous belt guide rail and facilitating replacement and maintenance.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 The schematic diagram is a structural diagram of a self-lubricating high-speed precision synchronous belt guide module.

[0017] Figure 2 It is a structural schematic diagram of the synchronous belt guide rail body in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the height adjustment component in the utility model.

[0019] Figure 4 This is a schematic structural diagram of the height adjustment component from another angle in the present invention.

[0020] Figure 5 This is a schematic structural diagram of the height adjustment component from another angle in the present invention.

[0021] Figure 6 It is a structural schematic diagram of the limit assembly in the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-synchronous belt guide body, 101-linear slide, 102-transmission belt, 103-moving slider, 2-height adjustment assembly, 201-transmission support column, 202-inner gear ring, 203-transmission gear, 204-sliding guide, 205-transmission block, 206-support sleeve column, 207-support inner column, 208-L-shaped support plate, 209-support cross plate, 210-lubricating nozzle, 211-limiting groove, 212-transmission connecting rod, 213-driving motor, 3-limiting assembly, 301-Z-shaped limiting connecting rod, 302-trapezoidal adjustment block, 303-support frame, 304-transmission wheel, 305-electric push rod, 306-adjusting column, 307-reset spring, 308-limiting plate. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] See also Figure 1-6 The utility model is a self-lubricating high-speed and precise synchronous belt guide module, comprising a synchronous belt guide body 1, a height adjustment component 2 and a limit component 3; the synchronous belt guide body 1 is arranged on the upper surface of the height adjustment component 2, the height adjustment component 2 comprises a transmission support column 201, an inner gear ring 202 and a transmission gear 203, the transmission gear 203 is rotatably arranged inside the inner gear ring 202, the transmission gear 203 is meshed with the inner gear ring 202, and the transmission gear 203 rotates and can move along the inner gear ring 202 under the meshing action, a sliding guide rail 204 is fixedly connected to one side of the transmission support column 201, and the sliding guide rail 204 moves synchronously with the transmission gear 203 to drive the transmission support column 20 1 moves up and down, a transmission block 205 is slidably arranged inside the sliding guide rail 204, and the transmission block 205 slides inside the sliding guide rail 204 for adjustment, and the transmission gear 203 is rotatably connected to one side of the transmission block 205; the limit assembly 3 is arranged on one side of the height adjustment assembly 2, and the limit assembly 3 includes a Z-shaped limit link 301 symmetrically rotated and a trapezoidal adjustment block 302 that can reciprocate, and the Z-shaped limit link 301 rotates so that the angle between the two changes to achieve clamping, and the trapezoidal adjustment block 302 is arranged between the two Z-shaped limit links 301, and the Z-shaped limit links 301 are rotatably connected to each other, and the reciprocating movement of the trapezoidal adjustment block 302 drives the Z-shaped limit link 301 to rotate.

[0026] In this embodiment of the present invention, the synchronous belt guide rail body 1 includes symmetrically arranged linear slides 101 , a transmission belt 102 is arranged between the two linear slides 101 , and a moving slider 103 is fixedly connected to the surface of the transmission belt 102 .

[0027] In this implementation case of the utility model, the height adjustment component 2 also includes two symmetrically arranged support sleeve columns 206, and a support inner column 207 is slidably arranged inside the support sleeve column 206. The support inner column 207 moves up and down for height adjustment, and an L-shaped support plate 208 is fixedly connected between the two support inner columns 207; a support cross plate 209 is fixedly connected between the two support sleeve columns 206, and the transmission support column 201 slides with the support cross plate 209. An installation cavity is provided on the surface of the horizontal section of the L-shaped support plate 208, and a plurality of lubrication nozzles 210 are fixedly installed inside the installation cavity. The lubrication nozzle 210 can spray lubricating oil to lubricate the synchronous belt guide rail body 1, and a limiting groove 211 is provided on the surface of the vertical section of the L-shaped support plate 208.

[0028] In this implementation case of the utility model, a vertical plate is fixedly connected between the two supporting sleeve columns 206, the inner gear ring 202 is fixedly connected to one side of the vertical plate, and a transmission connecting rod 212 is rotatably connected to one side of the transmission gear 203. The transmission connecting rod 212 rotates to drive the transmission gear 203 to move along the inner gear ring 202. One end of the transmission connecting rod 212 is rotatably connected to one side of the vertical plate, and a driving motor 213 is fixedly installed on the other side of the vertical plate. The output end of the driving motor 213 is fixedly connected to the transmission connecting rod 212, and the driving motor 213 is used to drive the transmission connecting rod 212 to rotate.

[0029] In this embodiment of the present invention, the limit assembly 3 also includes a support frame 303 fixedly connected to a side of the vertical section of the L-shaped support plate 208, a Z-shaped limit link 301 rotatably arranged at the bottom of the support frame 303, the Z-shaped limit link 301 passes through the limit groove 211, one end of the Z-shaped limit link 301 is fixedly connected to the limit plate 308, and the distance between the two limit plates 308 is adjusted to achieve the position limitation of the synchronous belt guide rail body 1; the upper surface of the Z-shaped limit link 301 is rotatably connected to a transmission wheel 304, and the transmission wheel 304 is used to assist the Z-shaped limit link 301 in rotating, and the transmission wheel 304 and the trapezoidal adjustment The block 302 slides together, and an electric push rod 305 fixedly connected to the trapezoidal adjustment block 302 is fixedly installed on one side of the support frame 303, and the electric push rod 305 drives the trapezoidal adjustment block 302 to reciprocate; a connecting groove is opened on the side of the Z-shaped limit link 301, and an adjustment column 306 is fixedly connected to the two opposite sides of the support frame 303, and the adjustment column 306 passes through the connecting groove, and a return spring 307 is fixedly connected between the Z-shaped limit link 301 and the inner wall of the support frame 303, and the elastic return of the return spring 307 assists the Z-shaped limit link 301 to return to its original position, and the return spring 307 is sleeved on the outside of the adjustment column 306.

[0030] The working principle of this embodiment is: place the synchronous belt guide rail body 1 on the surface of the height adjustment component 2, and use the limit component 3 to limit its position. The specific operation is as follows:

[0031] The electric push rod 305 is used to drive the trapezoidal adjustment block 302 to reciprocate. When the trapezoidal adjustment block 302 moves away from the electric push rod 305, the trapezoidal adjustment block 302 gradually squeezes the two Z-shaped limit links 301 to both sides, and the angle between the two Z-shaped limit links 301 increases. At the same time, the transmission wheel 304 slides along the side of the trapezoidal adjustment block 302 to reduce the squeezing resistance. During the rotation of the Z-shaped limit link 301, the Z-shaped limit link 301 squeezes the reset spring 307, and the distance between the two limit plates 308 increases, so that the synchronous belt guide rail body 1 is placed between the two limit plates 308, and the trapezoidal adjustment block 302 moves toward the electric push rod 305. Under the elastic recovery action of the reset spring 307, the Z-shaped limit link 301 rotates in the opposite direction and the angle between the Z-shaped limit links 301 decreases until the limit plates 308 fit the two side surfaces of the linear slide 101, thereby realizing the position limitation of the synchronous belt guide rail body 1.

[0032] The height of the synchronous belt guide rail body 1 is adjusted according to actual usage needs, and the driving motor 213 is used to drive the transmission connecting rod 212 to rotate. Driven by the transmission connecting rod 212, the transmission gear 203 moves along the inner gear ring 202, and the transmission gear 203 rotates around the transmission block 205. As the transmission gear 203 moves along the inner gear ring 202, the transmission gear 203 drives the sliding guide rail 204 to move up and down through the transmission block 205. Under the connection action of the sliding guide rail 204, the transmission support column 201 moves up and down, and the support inner column 207 moves up and down along the inside of the support sleeve column 206 to adjust the height, thereby realizing the height adjustment of the synchronous belt guide rail body 1.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A self-lubricating high-speed precision synchronous belt guide rail module, characterized in that: include: Synchronous belt guide body (1); A height adjustment component (2), wherein the synchronous belt guide rail body (1) is arranged on the upper surface of the height adjustment component (2), the height adjustment component (2) comprises a transmission support column (201), an inner gear ring (202) and a transmission gear (203), the transmission gear (203) is rotatably arranged inside the inner gear ring (202), the transmission gear (203) is meshed with the inner gear ring (202), a sliding guide rail (204) is fixedly connected to one side of the transmission support column (201), a transmission block (205) is slidably arranged inside the sliding guide rail (204), and the transmission gear (203) is rotatably connected to one side of the transmission block (205); A limit assembly (3), the limit assembly (3) being arranged on a side of the height adjustment assembly (2), the limit assembly (3) comprising a Z-shaped limit link (301) symmetrically arranged for rotation and a trapezoidal adjustment block (302) that can reciprocate, the trapezoidal adjustment block (302) being arranged between two Z-shaped limit links (301), and the Z-shaped limit links (301) being rotatably connected to each other.

2. A self-lubricating high-speed precision synchronous belt guide rail module according to claim 1, characterized in that: The synchronous belt guide rail body (1) comprises symmetrically arranged linear slides (101), a transmission belt (102) is arranged between the two linear slides (101), and a moving slider (103) is fixedly connected to the surface of the transmission belt (102).

3. A self-lubricating high-speed precision synchronous belt guide rail module according to claim 2, characterized in that: The height adjustment assembly (2) further comprises two symmetrically arranged support sleeve columns (206), wherein a support inner column (207) is slidably arranged inside the support sleeve column (206), and an L-shaped support plate (208) is fixedly connected between the two support inner columns (207).

4. A self-lubricating high-speed precision synchronous belt guide rail module according to claim 3, characterized in that: A support cross plate (209) is fixedly connected between the two support sleeve columns (206), the transmission support column (201) is slidably matched with the support cross plate (209), a mounting cavity is provided on the surface of the horizontal section of the L-shaped support plate (208), a plurality of lubrication nozzles (210) are fixedly installed inside the mounting cavity, and a limiting groove (211) is provided on the surface of the vertical section of the L-shaped support plate (208).

5. A self-lubricating high-speed precision synchronous belt guide rail module according to claim 4, characterized in that: A vertical plate is fixedly connected between the two support sleeves (206), the inner gear ring (202) is fixedly connected to a side surface of the vertical plate, a transmission connecting rod (212) is rotatably connected to a side surface of the transmission gear (203), one end of the transmission connecting rod (212) is rotatably connected to a side surface of the vertical plate, a driving motor (213) is fixedly installed on the other side surface of the vertical plate, and an output end of the driving motor (213) is fixedly connected to the driving connecting rod (212).

6. A self-lubricating high-speed precision synchronous belt guide rail module according to claim 5, characterized in that: The limiting assembly (3) further comprises a support frame (303) fixedly connected to a side surface of a vertical section of the L-shaped support plate (208); the Z-shaped limiting connecting rod (301) is rotatably arranged at the bottom of the support frame (303); the Z-shaped limiting connecting rod (301) passes through the limiting groove (211); and one end of the Z-shaped limiting connecting rod (301) is fixedly connected to the limiting plate (308); The upper surface of the Z-shaped limit connecting rod (301) is rotatably connected to a transmission wheel (304), and the transmission wheel (304) is slidably matched with the trapezoidal adjustment block (302). An electric push rod (305) fixedly connected to the trapezoidal adjustment block (302) is fixedly installed on one side of the support frame (303).

7. A self-lubricating high-speed precision synchronous belt guide rail module according to claim 6, characterized in that: A connecting groove is provided on the side of the Z-shaped limit connecting rod (301); adjusting columns (306) are fixedly connected to two opposite side surfaces of the support frame (303); the adjusting columns (306) pass through the connecting groove; a return spring (307) is fixedly connected between the Z-shaped limit connecting rod (301) and the inner wall of the support frame (303); the return spring (307) is sleeved on the outside of the adjusting column (306).

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