CN217707618U - Salt-tolerant carrier roller convenient to installation - Google Patents

Abstract

The utility model discloses a salt-tolerant bearing roller convenient to installation of bearing roller technical field, including outer roll body, interior roll body and butt joint roller, interior roll body cup joints the inner chamber outside of outer roll body, the butt joint roller joint is in between the inside wall of outer roll body, the lateral wall a week of outer roll body is opened there is circular spiral groove, the inner chamber top and the bottom of outer roll body are transversely opened there is the spacing groove, department's fixedly connected with installation axle in the middle of the lateral wall of interior roll body, the lateral wall of interior roll body rotates and is connected with a rotation section of thick bamboo, the inboard spiro union of a rotation section of thick bamboo is in the inner chamber of circular spiral groove, this salt-tolerant bearing roller convenient to installation, structural design is reasonable, can make the installation of salt-tolerant bearing roller become simpler, has also improved the efficiency of installation when labour saving and time saving, can make the length of salt-tolerant bearing roller extend the regulation, improves the commonality of salt-tolerant bearing roller, can be suitable for the conveying equipment with many specifications.

Description

Salt-tolerant carrier roller convenient to installation

Technical Field

The utility model relates to a bearing roller technical field specifically is a salt-tolerant bearing roller convenient to installation.

Background

The function of bearing roller is the support conveyer belt and material weight. The idler operation must be flexible and reliable. The friction force of the conveying belt and the carrier roller is reduced, the service life of the conveying belt accounting for more than 25% of the total cost of the conveyor is played as a key function, although the carrier roller is a small part in the belt conveyor and is not complex in structure, the production of the carrier roller with high quality is not easy, and the carrier rollers made of different materials are required in different environments and are divided into rubber carrier rollers, ceramic carrier rollers, salt-resistant carrier rollers, nylon carrier rollers and insulating carrier rollers according to the materials.

When installing current salt-tolerant bearing roller, need to dismantle the frame that supports salt-tolerant bearing roller with the installation and install salt-tolerant bearing roller on the installation frame of one side, install the installation frame of opposite side again, the installation is loaded down with trivial details, wastes time and energy, and the efficiency of installation is lower, and the size length of current salt-tolerant bearing roller is unanimous, can not carry out length adjustment, and the commonality is relatively poor, can not be suitable for the conveying equipment who differs with the specification, we have proposed the salt-tolerant bearing roller of being convenient for to install for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a salt-tolerant bearing roller convenient to installation to having proposed current salt-tolerant bearing roller in solving above-mentioned background art when the installation, need will salt-tolerant bearing roller install the installation frame of one side after dismantling the frame that the salt-tolerant bearing roller of erection support on, install the installation frame of opposite side again, and the size length of current salt-tolerant bearing roller is unanimous, can not carry out the problem of length adjustment.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a salt-tolerant bearing roller convenient to installation, includes outer roll body, interior roll body and butt joint roller, interior roll body cup joints the inner chamber outside of outer roll body, butt joint roller joint is in between the inside wall of outer roll body, the lateral wall a week of outer roll body is opened there is circular spiral shell groove, the inner chamber top and the bottom of outer roll body are transversely opened there is the spacing groove, the fixedly connected with installation axle of department in the middle of the lateral wall of interior roll body, the lateral wall of interior roll body rotates and is connected with and rotates a section of thick bamboo, the inboard spiro union that rotates a section of thick bamboo is in the inner chamber of circular spiral shell groove, the inside wall fixedly connected with mounting panel of interior roll body, the top and the bottom fixed connection stopper of mounting panel, stopper sliding connection be in the inner chamber of spacing groove, inside wall a week fixedly connected with activity post of mounting panel, the inner chamber of activity post has the second spring.

As a further description of the above technical solution:

the middle of the inner side wall of the outer roller body is fixedly connected with a butt-joint block, and a first spring is fixedly connected between the inner side walls of the butt-joint blocks.

As a further description of the above technical solution:

a limiting cylinder is sleeved between the outer side walls of the butt joint blocks, a stud is fixedly connected between the top and the bottom of the limiting cylinder, and the tail end of the stud is in contact with the inner side walls of the butt joint rollers.

As a further description of the above technical solution:

the inside wall outside a week fixedly connected with fixture block of outer roll body, the lateral wall is opened there is the draw-in groove about the butt joint roller, the fixture block joint is in the inner chamber of draw-in groove.

As a further description of the above technical solution:

the clamping block is circular, and the clamping groove is semicircular.

As a further description of the above technical solution:

the outer side wall of the butt joint roller is provided with a screw hole, the inner cavity of the screw hole is connected with a screw rod in a threaded mode, and the tail end of the screw rod is connected with the inner cavity of the stud in a threaded mode.

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

1. this salt-tolerant bearing roller convenient to installation, through rotating a section of thick bamboo on the interior roll body of rotation, it rotates in the operation thread groove of a section of thick bamboo on the roll body of rotation outside, it drives the installation axial internal contraction of both sides to rotate a section of thick bamboo, interior roll body drives the inside extrusion movable post of mounting panel simultaneously, the mounting panel passes through the stopper at the spacing removal of spacing inslot, the extrusion of second spring atress in the activity post, shorten the length of whole salt-tolerant bearing roller, place salt-tolerant bearing roller in the installation frame, the contrarotation rotates a section of thick bamboo, install the axial external motion, make the installation axle block install on transmission equipment's the installation frame, thereby can make the installation of salt-tolerant bearing roller become more simple, the efficiency of installation has also been improved in the time of labour saving and time saving.

2. This salt-tolerant bearing roller convenient to installation, take off through processing salt-tolerant bearing roller, take out the screw rod in the screw hole, the outer roller body of pulling both sides takes off two docking rollers from between the outer roller body, the docking roller of changing suitable length and short dimensions is installed between the outer roller body, fix in the draw-in groove through the fixture block joint, and lock fixedly the docking roller in arriving the double-screw bolt through the screw rod spiro union, through carrying out the change of size to the docking roller, thereby can make the length of salt-tolerant bearing roller extend the regulation, improve the commonality of salt-tolerant bearing roller, can be suitable for the conveying equipment with many specifications.

Drawings

Fig. 1 is a schematic view of the overall structure of a salt-tolerant carrier roller convenient to mount according to the present invention;

fig. 2 is a schematic sectional view of a front view of a salt-tolerant carrier roller convenient to mount according to the present invention;

fig. 3 is a schematic left-side sectional view of a salt-tolerant carrier roller convenient to mount according to the present invention;

fig. 4 is an enlarged schematic structural view of a position a in fig. 2 of a salt-tolerant carrier roller convenient to mount.

In the figure: 100. an outer roller body; 110. a circular screw groove; 120. a limiting groove; 130. a butt joint block; 131. a first spring; 132. a stud; 140. a limiting cylinder; 150. a clamping block; 200. an inner roller body; 210. installing a shaft; 220. a rotating cylinder; 230. mounting a plate; 231. a limiting block; 232. a movable post; 233. a second spring; 300. a butt joint roller; 310. a screw hole; 311. a screw; 320. a clamping groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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 indicated 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. Furthermore, 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model provides a salt-tolerant carrier roller convenient to install, which is convenient to install and adjust the length, please refer to fig. 1-4, and comprises an outer roller body 100, an inner roller body 200 and a butt-joint roller 300;

referring to fig. 1, 2 and 4, a circular screw groove 110 is formed in a circumference of an outer side wall of the outer roller body 100, the circular screw groove 110 is used for mounting a rotating cylinder 220, a limiting groove 120 is transversely formed in the top and the bottom of an inner cavity of the outer roller body 100, and the limiting groove 120 is used for limiting a moving position of the inner roller body 200 in cooperation with a limiting block 231;

referring to fig. 1, fig. 2 and fig. 4 again, the inner roller body 200 is sleeved outside the inner cavity of the outer roller body 100, and the inner roller body 200 is used for supporting the outer roller body 100 to improve the telescopic stability of the outer roller body 100;

referring to fig. 1, 2 and 4 again, the middle of the outer sidewall of the inner roller 200 is fixedly connected with a mounting shaft 210, the mounting shaft 210 is used for supporting a mounting roller, the outer sidewall of the inner roller 200 is rotatably connected with a rotating cylinder 220, the rotating cylinder 220 is used for driving the inner roller 200 to contract, the inner side of the rotating cylinder 220 is screwed in the inner cavity of the circular screw groove 110, the inner sidewall of the inner roller 200 is fixedly connected with a mounting plate 230, the mounting plate 230 is used for mounting and supporting the inner roller 200, the top and the bottom of the mounting plate 230 are fixedly connected with a limiting block 231, the limiting block 231 is used for limiting the moving position of the mounting plate 230, the limiting block 231 is slidably connected in the inner cavity of the limiting groove 120, a movable column 232 is fixedly connected to the inner sidewall of the mounting plate 230 around, the movable column 232 is used for supporting the mounting plate 230, the inner cavity of the movable column 232 is provided with a second spring 233, the second spring 233 is used for extruding the mounting plate 230 under stress, the butt joint roller 300 is clamped between the inner side walls of the outer roller body 100, the rotating cylinder 220 on the inner roller body 200 is rotated, the rotating cylinder 220 rotates in the circular screw groove 110 on the outer roller body 100, the rotating cylinder 220 drives the mounting shafts 210 on two sides to contract inwards, meanwhile, the inner roller body 200 drives the mounting plate 230 to extrude the movable column 232 inwards, the mounting plate 230 moves in the limiting groove 120 in a limiting mode through a limiting block 231, the second spring 233 in the movable column 232 is extruded under stress, the length of the whole salt-tolerant carrier roller is shortened, the salt-tolerant carrier roller is placed in the mounting frame, the rotating cylinder 220 rotates reversely, the mounting shafts 210 move outwards, and the mounting shafts 210 are clamped to the mounting frame of the transmission equipment to be mounted.

In conclusion, the installation of the salt-tolerant carrier roller is simpler, time and labor are saved, and the installation efficiency is improved.

Referring to fig. 2, the middle of the inner sidewall of the outer roller 100 is fixedly connected with a butt block 130, a first spring 131 is fixedly connected between the inner sidewalls of the butt block 130, and the position of the outer roller 100 can not be deviated when the outer roller is butted with the first spring 131 in the butt block 130.

Referring to fig. 2-3, a limiting cylinder 140 is sleeved between the outer side walls of the butting blocks 130, a stud 132 is fixedly connected to the middle of the top and the bottom of the limiting cylinder 140, the tail end of the stud 132 contacts with the inner side wall of the butting roller 300, the butting position of the butting blocks 130 can be limited by the limiting cylinder 140, and the butting can be prevented from deviating.

Referring to fig. 2 again, a clamping block 150 is fixedly connected to a circumference of the outer side of the inner side wall of the outer roller body 100, clamping grooves 320 are formed in the left and right side walls of the butt-joint roller 300, the clamping block 150 is clamped in an inner cavity of the clamping groove 320, and the clamping block 150 on the outer roller body 100 is clamped in the clamping groove 320 on the butt-joint roller 300 to improve the stability after butt-joint.

Referring to fig. 2 again, the latch 150 is circular, and the latch groove 320 is semicircular, so that the operating latch 150 is latched into the two semicircular latch grooves 320, which facilitates the installation of the docking roller 300.

Referring to fig. 2 again, the outer side wall of the docking roller 300 is provided with a screw hole 310, a screw 311 is screwed in an inner cavity of the screw hole 310, the end of the screw 311 is screwed in an inner cavity of the stud 132, the screw 311 rotates in the screw hole 310, and the screw 311 is screwed in the stud 132, so that the docking roller 300 can be quickly installed and fixed.

In summary, the salt-tolerant carrier roller is processed and taken down, the screw 311 in the screw hole 310 is taken out, the outer roller bodies 100 on two sides are pulled to take the two docking rollers 300 down from between the outer roller bodies 100, the docking roller 300 with the proper length and size is replaced and installed between the outer roller bodies 100, the docking roller 300 is clamped into the clamping groove 320 through the clamping block 150 for fixing, the docking roller 300 is locked and fixed in the stud 132 through the screw 311 in a screwed mode, the size of the docking roller 300 is replaced, so that the length of the salt-tolerant carrier roller can be adjusted in an extending mode, the universality of the salt-tolerant carrier roller is improved, and the salt-tolerant carrier roller can be suitable for conveying equipment with multiple specifications.

When the salt-tolerant carrier roller is required to be installed on conveying equipment, a person skilled in the art rotates the rotating cylinders 220 on two sides of the salt-tolerant carrier roller, the rotating cylinders 220 rotate in the circular screw grooves 110 on the outer roller body 100, the rotating cylinders 220 drive the installation shafts 210 on two sides to contract inwards, meanwhile, the inner roller body 200 drives the installation plates 230 to extrude the movable columns 232 inwards, the installation plates 230 move in the limit grooves 120 in a limiting mode through the limit blocks 231, the second springs 233 in the movable columns 232 are stressed and extruded to shorten the length of the whole salt-tolerant carrier roller, the salt-tolerant carrier roller is placed in the installation frame, the rotating cylinders 220 are rotated in the opposite direction, the installation shafts 210 move outwards, the salt-tolerant carrier roller is installed on the installation frame of the conveying equipment, when the salt-tolerant carrier roller is required to be installed on conveying equipment of different specifications, the screw rods 311 in the screw holes 310 are taken out, the outer roller bodies 100 on two sides are pulled to take the two docking rollers 300 down from between the outer roller bodies 100, the docking rollers 300 are installed between the outer roller bodies 100, the docking rollers 300 are fastened in the clamping grooves 320 through the clamping blocks 150 to fix the screw bolts 311, and the docking rollers 300, and the docking rollers are installed in the docking rollers, and the docking rollers 300, and the docking rollers are locked and the docking rollers.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. The utility model provides a salt-tolerant bearing roller convenient to installation which characterized in that: including outer roll body (100), interior roll body (200) and butt joint roller (300), interior roll body (200) cup joints the inner chamber outside of outer roll body (100), butt joint roller (300) joint is in between the inside wall of outer roll body (100), the lateral wall a week of outer roll body (100) is opened there is circular thread groove (110), transversely open the inner chamber top and the bottom of outer roll body (100) has spacing groove (120), locate fixedly connected with installation axle (210) in the middle of the lateral wall of interior roll body (200), the lateral wall of interior roll body (200) rotates and is connected with a section of thick bamboo (220) that rotates, the inboard spiro union of a section of thick bamboo (220) is in the inner chamber of circular thread groove (110), the inside wall fixedly connected with mounting panel (230) of interior roll body (200), the top and the bottom fixed connection stopper (231) of mounting panel (230), stopper (231) sliding connection be in the inner chamber of spacing groove (120), the inside wall a week fixedly connected with activity post (232) of mounting panel (230), the inner chamber of activity post (232) has second spring (233).

2. A salt-tolerant idler roller convenient to mount as claimed in claim 1, wherein: the middle of the inner side wall of the outer roller body (100) is fixedly connected with an abutting block (130), and a first spring (131) is fixedly connected between the inner side walls of the abutting block (130).

3. The easy-to-install salt-tolerant idler roller according to claim 2, wherein: a limiting cylinder (140) is sleeved between the outer side walls of the butt joint blocks (130), a stud (132) is fixedly connected to the middle of the top and the bottom of the limiting cylinder (140), and the tail end of the stud (132) is in contact with the inner side walls of the butt joint rollers (300).

4. The easy-to-install salt-tolerant idler of claim 1, wherein: the utility model discloses a roll butt joint roller, including outer roll body (100), the inside wall outside a week fixedly connected with fixture block (150) of outer roll body (100), the lateral wall is opened about butt joint roller (300) has draw-in groove (320), fixture block (150) joint is in the inner chamber of draw-in groove (320).

5. The easy-to-install salt-tolerant idler roller according to claim 4, wherein: the clamping block (150) is in a circular shape, and the clamping groove (320) is in a semicircular shape.

6. A salt-tolerant idler roller convenient to mount as claimed in claim 1, wherein: the outer side wall of the butt joint roller (300) is provided with a screw hole (310), the inner cavity of the screw hole (310) is connected with a screw rod (311) in a threaded mode, and the tail end of the screw rod (311) is connected with the inner cavity of the stud (132) in a threaded mode.

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