CN216478736U

CN216478736U - High-load guide rail rack with good stability

Info

Publication number: CN216478736U
Application number: CN202122608621.6U
Authority: CN
Inventors: 王永康
Original assignee: Taicang Yongkang Rack Co ltd
Current assignee: Taicang Yongkang Rack Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-10
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a high-load guide rail rack with good stability, which comprises a guide rail and a rack, wherein the top surface of the guide rail is provided with a first groove along the central axis, the bottom surface of the rack is provided with a boss arranged along the length direction of the rack, the boss is matched with the first groove and is in sliding connection with the first groove, the rack is also provided with a first countersunk hole, and the rack is connected with the guide rail through a countersunk screw which is arranged in the first countersunk hole and is in threaded connection with a thread block in the first groove; the guide rail is symmetrically arranged in a left-right structure, the guide rail is fixed on the fixing piece and is connected with the fixing piece through a countersunk screw in threaded connection with the fixing piece, pressing blocks pressed with the bottom of the guide rail in a wedge shape are further arranged on two sides of the guide rail, and an adjusting piece for adjusting pressing force is further arranged on the outer side of each pressing block. The high-load guide rail rack with good stability disclosed by the utility model is high in hardness, simple to install and stable in connection, and can be prevented from shifting and deforming during the operation of equipment, so that the service life is prolonged.

Description

High-load guide rail rack with good stability

Technical Field

The utility model belongs to the technical field of guide rail racks, and particularly relates to a high-load guide rail rack with good stability.

Background

The rack is a special gear with teeth distributed on the strip-shaped body, the rack is also divided into a straight-tooth rack and a helical-tooth rack, the straight-tooth rack and the helical-tooth rack are respectively matched with a straight-tooth cylindrical gear and a helical-tooth cylindrical gear for use, the tooth profile of the rack is a straight line instead of an involute, and the tooth profile is equivalent to a cylindrical gear with an infinite reference circle radius.

The guide rail rack is often used as a transportation roller way, and a transportation vehicle in the track is cooperated with the rack on the track by a gear in the transportation vehicle to complete the movement action of the transportation vehicle. With the continuous development of the industrial automatic production mode, the load requirement of the transport vehicle is gradually increased, and the requirement on a high-load guide rail rack is correspondingly increased. However, the conventional guide rail rack has poor stability in use, and is easily deformed during operation of equipment, so that mechanical damage may occur, the service life may be reduced, and the operation safety may be reduced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects, the utility model aims to provide the high-load guide rail rack with good stability, which has the advantages of simple structure, high hardness, difficult deformation, simple installation and stable connection, can avoid the displacement and deformation of equipment during operation, and prolongs the service life.

The technical scheme is as follows: a high-load guide rail rack with good stability comprises a guide rail and a rack, wherein a T-shaped first groove is formed in the top surface of the guide rail along the central axis, a toothed surface is formed in the top surface of the rack, a boss is arranged in the length direction of the rack on the bottom surface of the rack, the boss is matched with the first groove and is in sliding connection with the first groove, a first counter sink penetrating through the boss is further arranged on the rack, the rack is connected with the guide rail through a counter screw, and the counter screw penetrates through the first counter sink and the first groove and is in threaded connection with a thread block in the first groove; the guide rail is that the bilateral structure symmetry sets up the guide rail, guide rail bottom bilateral symmetry is equipped with the second counter sink, the guide rail is fixed on the mounting, and the mounting also can be the mounting of other forms or occasion to be connected with the mounting through locating the countersunk screw of second counter sink downthehole and mounting threaded connection, the guide rail both sides still are equipped with the briquetting that compresses tightly with guide rail bottom wedge, the briquetting is equipped with a plurality ofly along guide rail length direction, and every side sets up 2 along length direction at least, the briquetting outside still is equipped with the regulating part of the corresponding regulation packing force that sets up with the briquetting. The rack is slidably mounted on the guide rail through the matching of the boss and the first groove, and is connected with the threaded block in the first groove through the countersunk head screw, so that the rack is limited in multiple directions, the mounting is simple, and the connection is stable; and the guide rail is connected with the fixing piece through the countersunk head screw and is further compressed through the wedge-shaped pressing block, so that the guide rail can be firmly assembled on the fixing piece, the displacement and the deformation of the guide rail during the operation of equipment are avoided, and the service life is prolonged.

Further, foretell high load guide rail rack that steadiness is good, the guide rail upper end is the second recess that both sides were equipped with the T type, and the middle-end both sides are equipped with the guide way of direction, and lower extreme bottom both sides are equipped with the wedge inclined plane, the wedge inclined plane is located to the second counter sink. The second groove can be used for installing parts such as connecting pieces and the like, and the guide groove can be provided with a pulley for guiding.

Furthermore, foretell high load guide rail rack that the steadiness is good, the guide way top surface outside is equipped with the direction angle, just the guide way top surface width is not more than the bottom surface width, the installation of the guide of being convenient for.

Furthermore, the high-load guide rail rack with good stability is characterized in that one side of the pressing block is provided with a wedge-shaped part matched with the wedge-shaped inclined plane, and the other side of the pressing block is provided with an adjusting hole penetrating through the pressing block. The wedge-shaped part and the wedge-shaped inclined plane are matched to compress the guide rail, so that the condition that the guide rail is displaced due to the loosening of the screw caused by working vibration is avoided.

Further, foretell high load guide rail rack that the steadiness is good, the regulating part is established in the regulating block and with regulating block swivelling joint's lead screw including the regulating block and the cover of fixing on the mounting, lead screw one end and briquetting threaded connection, the other end are equipped with the rotary disk of being convenient for to adjust. The lead screw is rotated through the rotating disc, and the matched pressing force of the wedge-shaped part and the wedge-shaped inclined plane is adjusted, so that the two sides of the guide rail are pressed more accurately and stably.

Furthermore, foretell high load guide rail rack that the steadiness is good, be equipped with the blotter between guide rail bottom surface and the mounting, can cushion the vibrations that the guide rail rack received in the work, protect the guide rail rack to the noise reduction.

Furthermore, the guide rail and the rack are made of alloy steel, and the high-load guide rail and the rack are good in stability. The alloy steel has high hardness and high stability and is not easy to deform.

Furthermore, the high-load guide rail rack with good stability is characterized in that the tooth form of the rack is oblique teeth which are obliquely arranged, so that the guide rail rack is meshed with the connecting gear more tightly, is not easy to slip off, and the stability of the guide rail rack is enhanced.

The technical scheme shows that the utility model has the following beneficial effects: the high-load guide rail rack with good stability is strong in stability and not easy to deform; the rack is slidably mounted on the guide rail through the matching of the boss and the first groove and is connected with the threaded block in the first groove through the countersunk head screw, so that the rack is limited in multiple directions, and the mounting is simple and the connection is stable; the guide rail is connected with the fixing piece through the countersunk head screw and is further accurately compressed through the adjustable wedge-shaped pressing block, the guide rail can be firmly assembled on the fixing piece, the displacement and the deformation of the guide rail when the equipment operates are avoided, and the service life is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a high-load rail rack with good stability according to the present invention;

fig. 2 is a schematic top view of a portion of a robust high load rack of the present invention;

FIG. 3 is a schematic view of a rail-to-rack connection of a high load rail rack of the present invention with good stability;

in the figure: the device comprises a guide rail 1, a first groove 11, a second counter bore 12, a second groove 13, a guide groove 14, a wedge-shaped inclined plane 15, a rack 2, a boss 21, a first counter bore 22, a thread block 3, a fixing block 4, a pressing block 5, a wedge part 51, an adjusting hole 52, an adjusting piece 6, an adjusting block 61, a screw rod 62, a rotating disc 63 and a cushion pad 7.

Detailed Description

The utility model is further elucidated with reference to the drawings and the embodiments.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in fig. 1-3, the high-load guide rail rack with good stability comprises a guide rail 1 and a rack 2, wherein a T-shaped first groove 11 is formed in the top surface of the guide rail 1 along the central axis, a toothed surface is formed in the top surface of the rack 2, a boss 21 is arranged on the bottom surface of the rack 2 along the length direction of the rack 2, the boss 21 is matched with the first groove 11 and is in sliding connection with the first groove 11, a first countersunk hole 22 penetrating through the boss 21 is further formed in the rack 2, a plurality of first countersunk holes 22 are formed in the rack 2 along the length direction of the rack 2, the rack 2 is connected with the guide rail 1 through countersunk screws, and the countersunk screws penetrate through the first countersunk holes 22 and the first groove 11 and are in threaded connection with a thread block 3 in the first groove 11.

The guide rail 1 is a guide rail with a left-right structure which is symmetrically arranged, two sides of the bottom of the guide rail 1 are provided with a plurality of second countersunk holes 12 along the length direction of the guide rail 1, the guide rail 1 is fixed on the fixing piece 4, the fixing piece 4 can also be a fixing piece in other forms or occasions and is connected with the fixing piece 4 through countersunk screws which are arranged in the second countersunk holes 12 and are in threaded connection with the fixing piece 4, and a cushion pad 7 is arranged between the bottom surface of the guide rail 1 and the fixing piece 4 and can buffer the vibration of a guide rail rack in work and protect the guide rail rack; the guide rail is characterized in that pressing blocks 5 which are compressed with the bottom of the guide rail 1 in a wedge shape are further arranged on two sides of the guide rail 1, a plurality of pressing blocks 5 are arranged along the length direction of the guide rail 1, at least 2 pressing blocks are arranged on each side along the length direction, and adjusting pieces 6 which are arranged corresponding to the pressing blocks 5 and used for adjusting pressing force are further arranged on the outer sides of the pressing blocks 5.

The rack 2 is slidably mounted on the guide rail 1 through the matching of the boss 21 and the first groove 11, and is connected with the thread block 4 in the first groove 11 through a countersunk head screw, so that the rack 2 is limited in multiple directions, and the mounting is simple and the connection is stable; and the guide rail 1 is connected with the fixing piece 4 through a countersunk screw and is further compressed through the wedge-shaped pressing block 5, so that the guide rail 1 can be firmly assembled on the fixing piece 4, the displacement and the deformation of the guide rail when the equipment operates are avoided, and the service life is prolonged.

Example 2

Two sides of the upper end of the guide rail 1 are provided with T-shaped second grooves 13, two sides of the middle end are provided with guide grooves 14 for guiding, the second grooves 13 can be used for installing parts such as connecting pieces and the like, so that convenience is provided for the installation of other parts, and the guide grooves 14 can be provided with pulleys for guiding; the guide angle is arranged on the outer side of the top surface of the guide groove 14, and the width of the top surface of the guide groove 14 is not more than that of the bottom surface, so that the guide member (such as a guide wheel) can be conveniently installed.

Both sides of the bottom of the lower end of the guide rail 1 are provided with wedge-shaped inclined planes 15, and the second counter sink 12 is arranged on the wedge-shaped inclined planes 15; one side of the pressing block 5 is provided with a wedge-shaped part 51 matched with the wedge-shaped inclined plane 15, and the other side of the pressing block 5 is provided with an adjusting hole 52 penetrating through the pressing block 5. The wedge part 51 can be matched with the wedge-shaped inclined surface 15 to compress the guide rail 1, so that the situation that the guide rail 1 is displaced due to the loosening of screws caused by working vibration is avoided.

The adjusting part 6 comprises an adjusting block 61 fixed on the fixing part 4 and a screw rod 62 sleeved in the adjusting block 61 and rotationally connected with the adjusting block 61, one end of the screw rod 62 is in threaded connection with the pressing block 5, and the other end of the screw rod is provided with a rotating disc 63 convenient to adjust. The screw rod 62 is rotated through the rotating disc 63, and the matching pressing force of the wedge-shaped part 51 and the wedge-shaped inclined plane 15 is adjusted, so that the pressing block 5 is pressed on two sides of the guide rail 1 more accurately and stably.

The guide rail 1 and the rack 2 are made of alloy steel, and the alloy steel is high in hardness, strong in stability and not prone to deformation.

The tooth form of the rack 2 is oblique teeth which are obliquely arranged, so that the guide rail rack is meshed with the connecting gear more tightly, the guide rail rack is not easy to slip off, and the stability of the guide rail rack is enhanced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a high load guide rail rack that steadiness is good which characterized in that: the guide rail structure comprises a guide rail (1) and a rack (2), wherein a T-shaped first groove (11) is formed in the top surface of the guide rail (1) along the central axis, a toothed surface is formed in the top surface of the rack (2), a boss (21) is arranged in the bottom surface of the rack (2) along the length direction of the rack (2), the boss (21) is matched with the first groove (11) and is in sliding connection with the first groove, a first counter bore (22) penetrating through the boss (21) is further formed in the rack (2), the rack (2) is connected with the guide rail (1) through a counter screw, and the counter screw penetrates through the first counter bore (22) and the first groove (11) and is in threaded connection with a threaded block (3) in the first groove (11); guide rail (1) is the guide rail that the bilateral structure symmetry set up, guide rail (1) bottom both sides are equipped with second counter sink (12), guide rail (1) is fixed on mounting (4) to be connected with mounting (4) threaded connection's counter sink screw and mounting (4) in locating second counter sink (12), guide rail (1) both sides still are equipped with briquetting (5) that compress tightly with guide rail (1) bottom wedge, briquetting (5) are equipped with a plurality ofly along guide rail (1) length direction, briquetting (5) outside still is equipped with regulating part (6) with the corresponding regulation packing force that sets up of briquetting (5).

2. A high load rail rack of good stability according to claim 1, wherein: two sides of the upper end of the guide rail (1) are provided with T-shaped second grooves (13), two sides of the middle end of the guide rail are provided with guide grooves (14) for guiding, two sides of the bottom of the lower end of the guide rail are provided with wedge-shaped inclined planes (15), and the second counter sink (12) is arranged on the wedge-shaped inclined planes (15).

3. A high load rail rack of good stability according to claim 2, wherein: the guide groove (14) top surface outside is equipped with the direction angle, just guide groove (14) top surface width is not more than the bottom surface width.

4. A high load rail rack of good stability according to claim 2, wherein: one side of the pressing block (5) is provided with a wedge-shaped part (51) matched with the wedge-shaped inclined plane (15), and the other side of the pressing block is provided with an adjusting hole (52) penetrating through the pressing block (5).

5. A high load rack rail of good stability according to claim 4, wherein: adjusting part (6) including fix adjusting block (61) on mounting (4) and establish in adjusting block (61) and with adjusting block (61) swivelling joint's lead screw (62), lead screw (62) one end and briquetting (5) threaded connection, the other end is equipped with rotary disk (63).

6. A high load rail rack of good stability according to claim 1, wherein: a buffer pad (7) is arranged between the bottom surface of the guide rail (1) and the fixing piece (4).

7. A high load rail rack of good stability according to claim 1, wherein: the guide rail (1) and the rack (2) are made of alloy steel.

8. A high load rail rack of good stability according to claim 1, wherein: the tooth form of the rack (2) is oblique teeth which are obliquely arranged.