CN216111994U

CN216111994U - Tension pulley bracket assembly

Info

Publication number: CN216111994U
Application number: CN202122492945.8U
Authority: CN
Inventors: 黄金富
Original assignee: Tianjin Tongda Rishang Metal Products Co ltd
Current assignee: Tianjin Tongda Rishang Metal Products Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-22
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a tension wheel bracket assembly which comprises a tension wheel support plate and a tension wheel body, wherein a supporting transverse plate is fixedly connected to the bottom of the front surface of the tension wheel support plate, one side of the top of the supporting transverse plate is rotatably connected with a linkage bracket through a rotating shaft, and the front side and the rear side of the tension wheel body are fixedly connected with baffle plates. This tight pulley support assembly rises, through the inner chamber that will counterpoint the pole and pass the counterpoint hole, insert two location inserted bars in the inner chamber of four location jacks with vertical and horizontal mode respectively again, and two location inserted bars pass the inner chamber of two positioning hole respectively, screw up lock nut at last, can accomplish the installation to the tight pulley body that rises, this tight pulley support assembly that rises has the advantage of being convenient for install tight pulley, need not the user at the in-process of installation and counterpoint a plurality of screws in proper order, the manpower and the time of installation have been saved, it is convenient to provide for installation and dismantlement.

Description

Tension pulley bracket assembly

Technical Field

The utility model relates to the technical field of belt transmission, in particular to a tension pulley bracket assembly.

Background

The belt transmission is a mechanical transmission that uses a flexible belt tensioned on a pulley to perform movement or power transmission, and according to different transmission principles, there are a friction belt transmission that uses friction between the belt and the pulley, and a synchronous belt transmission that uses teeth on the belt and the pulley to mesh with each other, and the belt transmission is used not only to transmit power but also to transport materials and to align parts.

The tensioning wheel is used for a tensioning structure of the belt transmission system and is matched with the belt wheel transmission system, the tensioning wheel needs to be installed before use, and the tensioning wheel is fixed by a plurality of bolts for ensuring the use stability, so that the disassembling and assembling process is complicated, and more manpower and time are wasted.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a tension pulley bracket assembly which solves the problems that the process of disassembly and assembly is complicated and more manpower and time are wasted because a plurality of bolts are adopted for fixing a tension pulley in order to ensure the use stability.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a tight pulley support assembly rises, includes tight pulley extension board and tight pulley body that rises, the bottom fixedly connected with of tight pulley extension board positive surface supports the diaphragm, one side at support diaphragm top is rotated through the pivot and is connected with the interlock support, the equal fixedly connected with baffle in both sides around the tight pulley body that rises, be located the front side the positive surface of baffle is provided with the guide assembly, the top of interlock support back of the body surface is provided with locating component, locating component's surface is provided with locking Assembly, one side of interlock support is provided with adjusting part, and the guide assembly includes fixed connection in being located the front side the installation plectane on the positive surface of baffle, the positive surface annular array fixedly connected with four equidistant alignment rods of installation plectane, the location jack has been seted up on the surface of alignment rod.

Furthermore, the positioning assembly comprises a rotating block which is rotatably connected to the top of the back surface of the linkage support through a bearing, the surface of the rotating block is provided with two positioning through holes, one positioning through hole is parallel to the horizontal plane, the other positioning through hole is perpendicular to the horizontal plane, and the two positioning through holes are distributed in a front-back staggered manner.

Furthermore, one side of the rotating block is fixedly connected with a butt plate, the surface of the butt plate is provided with a positioning hole matched with the positioning rod, and the inner cavity of the positioning hole is movably connected with the positioning rod.

Furthermore, the positioning jacks on the surfaces of the two aligning rods at the top and the bottom are vertically arranged and are positioned on the same straight line with the vertical positioning through holes, and the positioning jacks on the surfaces of the aligning rods at the left side and the right side are transversely arranged and are positioned on the same straight line with the transverse positioning through holes.

Furthermore, the locking assembly comprises two positioning insertion rods, the two positioning insertion rods are respectively inserted into the inner cavities of the two vertical positioning insertion holes and the inner cavities of the two transverse positioning insertion holes, and one side of the surface of each positioning insertion rod is in threaded connection with a locking nut.

Further, the adjusting part include rotate through the pivot connect in the connecting block of linking support one side, the bottom of connecting block rotates through the bearing and is connected with the screwed pipe, the inner chamber threaded connection of screwed pipe has the lead screw, the bottom of lead screw run through to the bottom of screwed pipe and through the pivot with support the diaphragm and rotate and be connected.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this tight pulley support assembly rises, through the inner chamber that will counterpoint the pole and pass the counterpoint hole, insert two location inserted bars in the inner chamber of four location jacks with vertical and horizontal mode respectively again, and two location inserted bars pass two positioning hole's inner chamber respectively, screw up lock nut at last, can accomplish the installation to the tight pulley body that rises, this tight pulley support assembly that rises has the advantage of being convenient for install tight pulley, it counterpoints in proper order to a plurality of screws to need not the user at the in-process of installation, the manpower and the time of installation have been saved, it is convenient to provide for installation and dismantlement.

(2) This tight pulley support assembly rises through rotating the screwed pipe, and the screwed pipe drives the lead screw and goes up and down, and then adjusts the length of screwed pipe and lead screw for the interlock support carries out the arc motion that uses the bottom pivot as the axle center, has realized carrying out the function of adjusting to the rate of tension of belt surface.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a disassembled perspective view of the connecting structure of the positioning assembly and the locking assembly of the present invention;

FIG. 4 is a partially disassembled perspective view of the present invention;

fig. 5 is a perspective view of the adjustment assembly of the present invention.

In the figure: 1-a tension roller support plate, 2-a supporting transverse plate, 3-a linkage support, 4-a tension roller body, 5-a baffle, 6-a guide assembly, 61-an installation circular plate, 62-a positioning rod, 63-a positioning jack, 7-a positioning assembly, 71-a rotating block, 72-a positioning through hole, 73-a butt plate, 74-a positioning hole, 8-a locking assembly, 81-a positioning inserted rod, 82-a locking nut, 9-an adjusting assembly, 91-a connecting block, 92-a threaded pipe and 93-a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a tight pulley support assembly rises, including tight pulley extension board 1 and tight pulley body 4 that rises, the bottom fixedly connected with who rises tight pulley extension board 1 positive surface supports diaphragm 2, one side at support diaphragm 2 top is rotated through the pivot and is connected with interlock support 3, the equal fixedly connected with baffle 5 in both sides around the tight pulley body 4 that rises, the positive surface of the baffle 5 that is located the front side is provided with guide assembly 6, the top of the back of the body surface of interlock support 3 is provided with locating component 7, the surface of locating component 7 is provided with locking Assembly 8, one side of interlock support 3 is provided with adjusting part 9.

The guide assembly 6 comprises an installation circular plate 61 fixedly connected to the front surface of the baffle 5 positioned on the front side, four alignment rods 62 with equal intervals are fixedly connected to the annular array on the front surface of the installation circular plate 61, and positioning insertion holes 63 are formed in the surface of the alignment rods 62.

The alignment rod 62 penetrates through the inner cavity of the alignment hole 74, the two positioning insertion rods 81 are inserted into the inner cavities of the four positioning insertion holes 63 in a longitudinal and transverse mode respectively, the two positioning insertion rods 81 penetrate through the inner cavities of the two positioning through holes 72 respectively, and finally the locking nut 82 is screwed down, so that the tensioning wheel body 4 can be installed.

The tension pulley support assembly has the advantage of convenience in installation of the tension pulley, a user is not required to align the screw holes in sequence in the installation process, the installation labor and time are saved, and convenience is brought to installation and disassembly.

The positioning assembly 7 comprises a rotating block 71 which is rotatably connected to the top of the back surface of the linkage support 3 through a bearing, the surface of the rotating block 71 is provided with two positioning through holes 72, one positioning through hole 72 is parallel to the horizontal plane, the other positioning through hole 72 is vertical to the horizontal plane, and the two positioning through holes 72 are distributed in a front-back staggered manner.

One side of the rotating block 71 is fixedly connected with a butt plate 73, the surface of the butt plate 73 is provided with a positioning hole 74 matched with the positioning rod 62, and the inner cavity of the positioning hole 74 is movably connected with the positioning rod 62.

Furthermore, the positioning insertion holes 63 on the surfaces of the two alignment rods 62 at the top and the bottom are vertically formed and are aligned with the vertical positioning through holes 72, and the positioning insertion holes 63 on the surfaces of the alignment rods 62 at the left and the right are horizontally formed and are aligned with the horizontal positioning through holes 72.

When the tensioning wheel is installed, the four aligning rods 62 respectively penetrate through the inner cavities of the corresponding positioning through holes 72, so that the tensioning wheel body 4 is preliminarily positioned, the two vertical positioning insertion holes 63 and the vertical positioning through holes 72 are in the same straight line, the two horizontal positioning insertion holes 63 and the horizontal positioning through holes 72 are in the same straight line, and subsequent re-positioning is facilitated.

The locking assembly 8 comprises two positioning insertion rods 81, the two positioning insertion rods 81 are respectively inserted into the inner cavities of the two vertical positioning insertion holes 63 and the inner cavities of the two transverse positioning insertion holes 63, and one side of the surface of each positioning insertion rod 81 is in threaded connection with a locking nut 82.

Insert the inner chamber that is located the location jack 63 at top with the bottom of a location inserted bar 81 from last to down in proper order, the inner chamber of vertical positioning through-hole 72 and the inner chamber that is located bottom location jack 63, rotate lock nut 82 again, make lock nut 82's surface offset with the counterpoint pole 62 that is located the bottom, fix a position, and insert the inner chamber that is located left location jack 63 from a left side to the right side in proper order with the one end of another location inserted bar 81, the inner chamber of horizontal positioning through-hole 72 and the location jack 63 inner chamber that is located the right side, rotate lock nut 82 according to above mode to accomplish the location with the counterpoint pole 62 offset of rightmost side.

The adjusting assembly 9 comprises a connecting block 91 which is connected to one side of the linkage support 3 in a rotating mode through a rotating shaft, the bottom end of the connecting block 91 is connected with a threaded pipe 92 in a rotating mode through a bearing, the inner cavity of the threaded pipe 92 is connected with a lead screw 93 in a threaded mode, and the bottom end of the lead screw 93 penetrates through the bottom of the threaded pipe 92 and is connected with the support transverse plate 2 in a rotating mode through the rotating shaft.

Through rotating the screwed pipe 92, the screwed pipe 92 drives the lead screw 93 to lift, so that the lengths of the screwed pipe 92 and the lead screw 93 are changed, the change of the lengths of the screwed pipe 92 and the lead screw 93 drives the linkage support 3 to perform arc motion by taking the bottom rotating shaft as an axis, and the tensioning force of the tension pulley body 4 and the surface of the belt is adjusted.

When the positioning device is used, the tension roller body 4 needs to be installed, the four aligning rods 62 respectively penetrate through the inner cavities of the corresponding positioning through holes 72, the tension roller body 4 is preliminarily positioned, the two vertical positioning insertion holes 63 and the vertical positioning through holes 72 are in the same straight line, the two horizontal positioning insertion holes 63 and the horizontal positioning through holes 72 are in the same straight line, the bottom end of one positioning insertion rod 81 is sequentially inserted into the inner cavity of the positioning insertion hole 63 at the top, the inner cavity of the vertical positioning through hole 72 and the inner cavity of the positioning insertion hole 63 at the bottom from top to bottom, then the locking nut 82 is rotated, the surface of the locking nut 82 is abutted against the aligning rod 62 at the bottom, positioning is carried out, one end of the other positioning insertion rod 81 is sequentially inserted into the inner cavity of the positioning insertion hole 63 at the left side, the inner cavity of the horizontal positioning through hole 72 and the inner cavity of the positioning insertion hole 63 at the right side from left side to right side, the locking nut 82 is rotated in the above manner against the rightmost alignment rod 62 to complete the positioning.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a tight pulley support assembly that rises, includes tight pulley extension board (1) and tight pulley body (4), its characterized in that: the bottom of the front surface of the tension wheel support plate (1) is fixedly connected with a supporting transverse plate (2), one side of the top of the supporting transverse plate (2) is rotatably connected with a linkage support (3) through a rotating shaft, the front side and the rear side of the tension wheel body (4) are fixedly connected with baffle plates (5), the front surface of the baffle plate (5) positioned on the front side is provided with a guide assembly (6), the top of the back surface of the linkage support (3) is provided with a positioning assembly (7), the surface of the positioning assembly (7) is provided with a locking assembly (8), and one side of the linkage support (3) is provided with an adjusting assembly (9);

the guide assembly (6) comprises an installation circular plate (61) fixedly connected to the front surface of the baffle (5) positioned on the front side, four alignment rods (62) with equal intervals are fixedly connected to the annular array on the front surface of the installation circular plate (61), and positioning insertion holes (63) are formed in the surface of each alignment rod (62).

2. The tensioner bracket assembly of claim 1, wherein: the positioning assembly (7) comprises a rotating block (71) which is rotatably connected to the top of the back surface of the linkage support (3) through a bearing, positioning through holes (72) are formed in the surface of the rotating block (71), the number of the positioning through holes (72) is two, one positioning through hole (72) is parallel to the horizontal plane, the other positioning through hole (72) is perpendicular to the horizontal plane, and the two positioning through holes (72) are distributed in a front-back staggered manner.

3. The tensioner bracket assembly of claim 2, wherein: one side of the rotating block (71) is fixedly connected with a butt joint plate (73), a positioning hole (74) matched with the positioning rod (62) is formed in the surface of the butt joint plate (73), and an inner cavity of the positioning hole (74) is movably connected with the positioning rod (62).

4. The tensioner bracket assembly of claim 3, wherein: the positioning jacks (63) on the surfaces of the two alignment rods (62) positioned at the top and the bottom are vertically arranged and are positioned on the same straight line with the vertical positioning through holes (72), and the positioning jacks (63) on the surfaces of the alignment rods (62) positioned at the left side and the right side are transversely arranged and are positioned on the same straight line with the transverse positioning through holes (72).

5. The tensioner bracket assembly of claim 4, wherein: locking Assembly (8) are including location inserted bar (81), the quantity of location inserted bar (81) is two, two location inserted bar (81) peg graft respectively in vertical two of seting up the inner chamber of location jack (63) and transversely seting up two the inner chamber of location jack (63), one side threaded connection on location inserted bar (81) surface has lock nut (82).

6. The tensioner bracket assembly of claim 5, wherein: adjusting part (9) include rotate through the pivot connect in connecting block (91) of interlock support (3) one side, the bottom of connecting block (91) is rotated through the bearing and is connected with screwed pipe (92), the inner chamber threaded connection of screwed pipe (92) has lead screw (93), the bottom of lead screw (93) runs through to the bottom of screwed pipe (92) and through the pivot with support diaphragm (2) and rotate and be connected.