CN214036732U - Tensioning wheel convenient to replace - Google Patents

Abstract

The utility model discloses a take-up pulley convenient to change relates to take-up pulley technical field, including the base, the top fixedly connected with installation cell body of base, installation cell body inner wall openly has all seted up the draw-in groove with the both sides at the back, and the spout has all been seted up to the both sides of installation cell body inner wall, and one side intercommunication of spout has logical groove, and the equal sliding connection in inside of spout has the slider, fixedly connected with stripper plate between two sliders. This a take-up pulley for being convenient for change, through setting up the spliced pole, be convenient for spacing and confirm the mounted position, and fix the spliced pole installation in the inside of installation cell body through the screw, it is simple and convenient when changing the take-up pulley, easy to operate, improve and change efficiency, through setting up the clamp splice, the spliced pole pushes down the stripper plate, drive the kicking block decline and extrude the roller bearing, the dwang uses the center post to rotate as the center, it is fixed to make the clamp splice press from both sides the center shaft, the stability of take-up pulley is improved, prevent that the junction from taking place not hard up, consolidate the take-up pulley.

Description

Tensioning wheel convenient to replace

Technical Field

The utility model relates to a take-up pulley technical field specifically is a take-up pulley convenient to change.

Background

The tensioning wheel is a follow-up wheel which is pressed on the belt for changing the wrap angle of the belt pulley or controlling the tensioning force of the belt, and is a tensioning device of the belt transmission. However, the existing tensioning wheel is complex in replacement process, and when workers need to disassemble and maintain the tensioning wheel, a large amount of time is consumed, so that the working efficiency of the workers is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take-up pulley convenient to change to solve the problem that the change is not convenient for to take-up pulley among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a take-up pulley convenient to change, includes the base, the top fixedly connected with installation cell body of base, the draw-in groove has all been seted up with the both sides at the back to installation cell body inner wall openly, the spout has all been seted up to the both sides of installation cell body inner wall, and one side intercommunication of spout has logical groove, and the equal sliding connection in inside of spout has the slider, fixedly connected with stripper plate between two sliders, the top fixedly connected with expanding spring of slider, the short pole fixedly connected with kicking block is passed through to one side of slider, the top of stripper plate is provided with the spliced pole, the middle part of spliced pole is connected with the back through the front of screw with the installation cell body, the spliced pole openly is connected with the fixture block with the equal fixedly connected with in both sides at the back, the top fixedly connected with center pin of spliced pole, the top fixedly connected with wheel body of center pin.

The utility model discloses a fixing device for a steel wire rope, including installation cell body, the both sides fixedly connected with bracing piece of installation cell body, the positive fixedly connected with center post of bracing piece, the outside of center post is rotated and is connected with the dwang, fixedly connected with torsional spring between bracing piece and the dwang, the positive bottom fixedly connected with roller bearing of dwang, the dwang is close to one side of center pin and passes through connecting rod fixedly connected with clamp splice.

Optionally, mounting holes are formed in two sides of the top of the base.

Optionally, one end of the clamping block is clamped in the clamping groove.

Optionally, the surface of the top block is arranged in a circular arc shape.

Optionally, one side of the roller is in contact with one side surface of the top block.

Optionally, one side of the clamping block is arc-shaped and is provided with a rubber cushion.

The utility model discloses a technological effect and advantage:

1. this a take-up pulley for being convenient for change through setting up the spliced pole, aims at the inside that the draw-in groove inserted the installation cell body with the fixture block, is convenient for spacing and confirms the mounted position to fix the spliced pole installation in the inside of installation cell body through the screw, simple and convenient when changing the take-up pulley, easily operation improves change efficiency.

2. This a take-up pulley for being convenient for change through setting up the clamp splice, and the spliced pole pushes down the stripper plate, drives the kicking block decline and extrudees the roller bearing, and the dwang uses the center post to rotate as the center, makes the clamp splice to center shaft clamp fastening fixed, improves the stability of take-up pulley, prevents that the junction from taking place not hard up, consolidates the take-up pulley.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the installation tank of the present invention;

fig. 3 is a side view of the rotating rod of the present invention.

In the figure: the device comprises a base 1, an installation groove 2, a sliding block 3, an extrusion plate 4, an ejector block 5, a connecting column 6, a clamping block 7, a central shaft 8, a wheel body 9, a supporting rod 10, a central column 11, a rotating rod 12, a torsion spring 13, a rolling shaft 14 and a clamping block 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. 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, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a tension pulley which is convenient to replace and is shown in figures 1-3, comprising a base 1, wherein both sides of the top of the base 1 are provided with mounting holes, the top of the base 1 is fixedly connected with a mounting groove body 2, both sides of the front surface and the back surface of the inner wall of the mounting groove body 2 are provided with clamping grooves, both sides of the inner wall of the mounting groove body 2 are provided with sliding grooves, one side of each sliding groove is communicated with a through groove, the inside of each sliding groove is connected with a sliding block 3 in a sliding way, a squeezing plate 4 is fixedly connected between the two sliding blocks 3, the top of each sliding block 3 is fixedly connected with a telescopic spring, one side of each sliding block 3 is fixedly connected with a top block 5 through a short rod, the surface of each top block 5 is arranged in a circular arc shape, the top of each squeezing plate 4 is provided with a connecting column 6, the connecting column 6 is arranged, the clamping block 7 is aligned with the clamping grooves to be inserted into the inside of the mounting groove 2, the limiting and the mounting position is determined, and the connecting column 6 is mounted and fixed in the mounting groove body 2 through screws, simple and convenient when changing the take-up pulley, easily operation improves and changes efficiency, and the middle part of spliced pole 6 is connected with the back through the front of screw with installation cell body 2, and spliced pole 6 openly is connected with fixture block 7 with the equal fixedly connected with in both sides at the back, and the one end joint of fixture block 7 is in the inside of draw-in groove, the top fixedly connected with center pin 8 of spliced pole 6, the top fixedly connected with wheel body 9 of center pin 8.

Install both sides fixedly connected with bracing piece 10 of cell body 2, the positive fixedly connected with center post 11 of bracing piece 10, the outside of center post 11 is rotated and is connected with dwang 12, fixedly connected with torsional spring 13 between bracing piece 10 and dwang 12, the positive bottom fixedly connected with roller bearing 14 of dwang 12, one side of roller bearing 14 contacts with a side surface of kicking block 5, connecting rod fixedly connected with clamp splice 15 is passed through to dwang 12 one side that is close to center pin 8, one side of clamp splice 15 is convex setting, and be provided with the rubber cushion, set up clamp splice 15, spliced pole 6 pushes down stripper plate 4, it descends and extrudes roller bearing 14 to drive kicking block 5, dwang 12 uses center post 11 to rotate as the center, make clamp splice 15 press from both sides tightly fixedly to center pin 8, the stability of take-up pulley is improved, it is not hard up to prevent that the junction from taking place to become flexible, consolidate the take-up pulley.

This practical theory of operation: this take-up pulley convenient to change, base 1 installs at operating position through the mounting hole, aims at the top of installation cell body 2 with the center pin 8 of take-up pulley, makes fixture block 7 aim at the draw-in groove, inserts spliced pole 6 in the inside of installation cell body 2, fixes spliced pole 6 installation in the inside of installation cell body 2 through the screw, is convenient for change the take-up pulley. The spliced pole 6 pushes down stripper plate 4, and the quarter butt drives kicking block 5 and descends, and roller bearing 14 self rolls and opens to the outside under the extrusion of kicking block 5, drives dwang 12 and uses center post 11 to rotate as the center to it carries out the centre gripping fixed to drive clamp splice 15 to center pin 8, prevents that the junction of take-up pulley from taking place not hard up, consolidates the take-up pulley.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a take-up pulley convenient to change, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with an installation groove body (2), the two sides of the front surface and the back surface of the inner wall of the installation groove body (2) are respectively provided with a clamping groove, the two sides of the inner wall of the installation groove body (2) are respectively provided with a sliding groove, one side of each sliding groove is communicated with a through groove, the inside of each sliding groove is respectively connected with a sliding block (3) in a sliding way, an extrusion plate (4) is fixedly connected between the two sliding blocks (3), the top of each sliding block (3) is fixedly connected with a telescopic spring, one side of each sliding block (3) is fixedly connected with an ejector block (5) through a short rod, the top of each extrusion plate (4) is provided with a connecting column (6), the middle part of each connecting column (6) is connected with the front surface and the back surface of the installation groove body (2) through screws, the two sides of the front surface and the back surface of each connecting column (6) are respectively fixedly connected with a clamping block (7), the top of each connecting column (6) is fixedly connected with a central shaft (8), the top of the central shaft (8) is fixedly connected with a wheel body (9);

the utility model discloses a bearing bracket, including installation cell body (2), both sides fixedly connected with bracing piece (10), the positive fixedly connected with center post (11) of bracing piece (10), the outside of center post (11) is rotated and is connected with dwang (12), fixedly connected with torsional spring (13) between bracing piece (10) and dwang (12), the positive bottom fixedly connected with roller bearing (14) of dwang (12), connecting rod fixedly connected with clamp splice (15) is passed through to one side that dwang (12) are close to center pin (8).

2. A replacement idler according to claim 1 wherein: mounting holes are formed in the two sides of the top of the base (1).

3. A replacement idler according to claim 1 wherein: one end of the clamping block (7) is clamped in the clamping groove.

4. A replacement idler according to claim 1 wherein: the surface of the top block (5) is arranged in a circular arc shape.

5. A replacement idler according to claim 1 wherein: one side of the roller (14) is in contact with one side surface of the top block (5).

6. A replacement idler according to claim 1 wherein: one side of the clamping block (15) is arc-shaped and is provided with a rubber cushion.

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