CN212333796U

CN212333796U - Rubber-coated plastic-steel double-chain conical roller

Info

Publication number: CN212333796U
Application number: CN202022003396.9U
Authority: CN
Inventors: 陈文强
Original assignee: Zhejiang Baba Machinery Co ltd
Current assignee: Zhejiang Baba Machinery Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-01-12
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a double-stranded tapered cylinder of rubber coating plastic steel belongs to double-stranded tapered cylinder technical field, including main structure body, main structure body's inboard is provided with the axis of rotation, the outside cover of axis of rotation is equipped with the sleeve, axis of rotation top and bottom all are provided with the spout, the outside one side of axis of rotation evenly is provided with the spacing subassembly of multiunit, the figure of spacing subassembly is four, per two spacing subassembly is a set of, every group one side that spacing subassembly is adjacent all is provided with the gear. The utility model discloses a spout, gear, gag lever post, stopper, gear and the fixture block that sets up contact stopper and spout earlier to overlap the gag lever post in the outside of axis of rotation, then contact inboard fixture block of gear and spout, and remove in the outside of axis of rotation along the spout, until the gear housing in the outside of axis of rotation, thereby can realize the adjustment to chain mounted position, improved the rate of utilization.

Description

Rubber-coated plastic-steel double-chain conical roller

Technical Field

The utility model relates to a double-stranded tapered roller technical field specifically is a double-stranded tapered roller of rubber coating plastic steel.

Background

Double-chain tapered roller is used for having the effect of direction and turn to the transport of material, be convenient for improve the efficiency that the material was carried, however double-chain position in the current tapered roller can not adjust its position according to actual conditions, thereby the mounted position to the chain has certain limitation, thereby the rate of utilization has been reduced, and the general gear of current double-chain tapered roller is a whole with the cylinder, thereby requirement to the gear is higher, when the gear takes place the damage, whole double-chain tapered roller will not be in the use, the cost is improved to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the position of a double-chain position in the existing conical roller cannot be adjusted according to the actual situation, the installation position of a chain has certain limitation, the utilization rate is reduced, the existing double-chain conical roller is integrated with the roller, the requirement on the gear is higher, when the gear is damaged, the whole double-chain conical roller cannot be used, and the cost is improved to a certain extent, the double-chain conical roller for the plastic-steel-coated is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-stranded tapered roller of rubber coating plastic steel, includes the main structure body, the inboard of main structure body is provided with the axis of rotation, the outside cover of axis of rotation is equipped with the sleeve, axis of rotation top and bottom all are provided with the spout, the outside one side of axis of rotation evenly is provided with the spacing subassembly of multiunit, the figure of spacing subassembly is four, per two spacing subassembly is a set of, every group the adjacent one side of spacing subassembly all is provided with the gear, one side that the outside of axis of rotation is close to spacing subassembly is provided with fixed subassembly.

Preferably, the one end of spacing subassembly is provided with the gag lever post, the top and the bottom of gag lever post one end all are provided with the stopper, the both sides of gag lever post and stopper all are provided with the cushion.

Preferably, one side of gear is provided with the lantern ring, the top and the bottom of lantern ring inboard all are provided with spout assorted fixture block, the outside of lantern ring evenly is provided with the multiunit latch.

Preferably, the fixed subassembly includes the nut, the outside one side of axis of rotation evenly is provided with the multiunit external screw thread, the inboard of nut evenly is provided with multiunit and external screw thread assorted internal thread.

Preferably, a first bearing seat is arranged on one side of the rotating shaft, and a second bearing seat is arranged on one side of the rotating shaft away from the first bearing seat.

Preferably, the nut is threadedly coupled to the rotating shaft by the interfitting of the external and internal threads.

Preferably, the lantern rings are in sliding connection with the rotating shaft through mutual matching of the clamping blocks and the sliding grooves.

Preferably, the stopper all is located the inside of spout, the gag lever post all can be dismantled with the axis of rotation through mutually supporting of stopper and spout and be connected.

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

1. the utility model discloses a spout, gear, gag lever post, stopper, gear and the fixture block that sets up, contact stopper and spout earlier to overlap the gag lever post in the outside of axis of rotation, then contact the fixture block of gear inboard with the spout, and move in the outside of axis of rotation along the spout, until the gear cover in the outside of axis of rotation, thereby can realize the adjustment to chain mounted position, improve the rate of utilization;

2. the utility model discloses a spout that sets up, the gear, the gag lever post, the stopper, the gear, the fixture block, the nut, external screw thread and internal thread, thereby when the gear needs to be changed, tear second bearing frame open from the side of axis of rotation earlier and get, then the nut that rotates is separated with axis of rotation screw thread under external thread and internal screw-thread mutually supporting, then at the spout, under the effect of fixture block and stopper, be convenient for pull down gear and gag lever post from the outside of axis of rotation, thereby be convenient for change the gear, when the gear takes place to damage, only need single change corresponding gear can, the cost is reduced to a certain extent.

Drawings

Fig. 1 is a schematic view of a partial structure of the present invention;

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

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic structural view of the gear of the present invention;

fig. 5 is a schematic structural view of the nut of the present invention;

fig. 6 is an enlarged view of the present invention a.

In the figure: 1. a structural body; 2. a rotating shaft; 3. a sleeve; 4. a first bearing housing; 5. a chute; 6. a limiting component; 601. a limiting rod; 602. a limiting block; 603. a soft cushion; 7. a gear; 701. a collar; 702. clamping teeth; 703. a clamping block; 8. a fixing assembly; 801. a nut; 802. an external thread; 803. an internal thread; 9. and a second bearing seat.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" 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 in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Please refer to fig. 1-6, a double-chain conical roller of rubber-coated plastic steel comprises a structural main body 1, a rotating shaft 2 is arranged on the inner side of the structural main body 1, a sleeve 3 is sleeved on the outer side of the rotating shaft 2, sliding grooves 5 are arranged at the top and the bottom of the rotating shaft 2, a plurality of groups of limiting assemblies 6 are uniformly arranged on one side of the outer portion of the rotating shaft 2, the number of the limiting assemblies 6 is four, every two limiting assemblies 6 are in one group, a gear 7 is arranged on one side of each group of the limiting assemblies 6 adjacent to each other, and a fixing assembly 8 is arranged on one side of the.

The utility model discloses a spout 5 that sets up, gear 7, gag lever post 601, stopper 602, gear 7, fixture block 703, nut 801, external screw thread 802 and internal thread 803, thereby when gear 7 is changed to needs, tear second bearing seat 9 open from the side of axis of rotation 2 earlier and get, then swivel nut 801 is in external screw thread 802 and internal thread 803 mutually support down with axis of rotation 2 thread separation, then at spout 5, under the effect of fixture block 703 and stopper 602, be convenient for pull down gear 7 and gag lever post 601 from the outside of axis of rotation 2, thereby be convenient for change gear 7, when gear 7 takes place the damage, only need single change corresponding gear 7 can, the cost is reduced to a certain extent.

Please refer to fig. 1, 3 and 6, one end of the limiting component 6 is provided with a limiting rod 601, the top and the bottom of one end of the limiting rod 601 are both provided with a limiting block 602, both sides of the limiting rod 601 and the limiting block 602 are both provided with soft pads 603, and the impact among the limiting rod 601, the limiting block 602 and the gear 7 is avoided through the arranged soft pads 603 to play a role of buffering, so that the service life of the gear is prolonged.

Please refer to fig. 1, 2, 4, 5 and 6, a lantern ring 701 is arranged on one side of the gear 7, fixture blocks 703 matched with the sliding groove 5 are arranged on the top and the bottom of the inner side of the lantern ring 701, a plurality of sets of latch teeth 702 are uniformly arranged on the outer side of the lantern ring 701, the fixing assembly 8 comprises a nut 801, a plurality of sets of external threads 802 are uniformly arranged on one side of the outer portion of the rotating shaft 2, a plurality of sets of internal threads 803 matched with the external threads 802 are uniformly arranged on the inner side of the nut 801, the gear 7 is conveniently clamped inside the sliding groove 5 through the arranged fixture blocks 703 and can only move left and right along the inside of the sliding groove 5, the stability is improved, the limiting assembly 6 and the gear 7 are conveniently fixed.

Please refer to fig. 1, 2, 5 and 6, a first bearing seat 4 is disposed on one side of the rotating shaft 2, a second bearing seat 9 is disposed on one side of the rotating shaft 2 away from the first bearing seat 4, the nut 801 is in threaded connection with the rotating shaft 2 through the mutual matching of the external thread 802 and the internal thread 803, and the nut 801 is in threaded connection with the rotating shaft 2 through the mutual matching of the external thread 802 and the internal thread 803, so that the disassembly and assembly thereof are simpler.

Please refer to fig. 1, 2, 3, 4 and 6, the collar 701 is slidably connected to the rotating shaft 2 through the mutual cooperation of the stopper 703 and the sliding groove 5, the stopper 602 is located inside the sliding groove 5, the stopper rod 601 is detachably connected to the rotating shaft 2 through the mutual cooperation of the stopper 602 and the sliding groove 5, and the collar 701 is slidably connected to the rotating shaft 2 through the mutual cooperation of the stopper 703 and the sliding groove 5, so that the sliding of the collar is more labor-saving, the butt joint difficulty is reduced, and the stopper rod 601 is detachably connected to the rotating shaft 2 through the mutual cooperation of the stopper 602 and the sliding groove 5.

The working principle is as follows: when in use, the limiting block 602 is firstly contacted with the sliding groove 5, so that the limiting rod 601 is sleeved on the outer side of the rotating shaft 2, then the fixture block 703 on the inner side of the gear 7 is contacted with the sliding groove 5 and moves along the sliding groove 5 on the outer side of the rotating shaft 2 until the gear 7 is sleeved on the outer side of the rotating shaft 2, then the fixture block 703 on the inner side of the gear 7 is contacted with the end surface of the sliding groove 5, and the gear 7 moves along the sliding groove 5 to the position of the limiting rod 601 fixed in advance under the action of the fixture block 703 and is contacted with the same, then other groups of limiting assemblies 6 and gears 7 are sleeved inside the rotating shaft 2, then the nut 801 is sleeved on the outer side of the rotating shaft 2 and is in threaded connection with the rotating shaft 2 under the action of the external thread 802 and the internal thread 803, so as to realize the fixed connection of the limiting assembly 6 and the gear 7 sleeved in, and through the spout 5 that sets up, gear 7, gag lever post 601, stopper 602, gear 7, fixture block 703, nut 801, external screw thread 802 and internal thread 803, thereby when needing to change gear 7, tear second bearing seat 9 open from the side of axis of rotation 2 earlier, then rotate nut 801 and axis of rotation 2 thread separation under the mutually supporting of external screw thread 802 and internal thread 803, then under the effect of spout 5, fixture block 703 and stopper 602, be convenient for pull down gear 7 and gag lever post 601 from the outside of axis of rotation 2, thereby be convenient for change gear 7, when gear 7 takes place the damage, only need single change corresponding gear 7 can, cost is reduced to a certain extent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a two chain tapered rollers of rubber coating plastic steel, includes structural subject (1), its characterized in that: the inboard of main structure body (1) is provided with axis of rotation (2), the outside cover of axis of rotation (2) is equipped with sleeve (3), axis of rotation (2) top and bottom all are provided with spout (5), one side of axis of rotation (2) outside evenly is provided with spacing subassembly (6) of multiunit, the figure of spacing subassembly (6) is four, per two spacing subassembly (6) are a set of, every group one side that spacing subassembly (6) are adjacent all is provided with gear (7), one side that the outside of axis of rotation (2) is close to spacing subassembly (6) is provided with fixed subassembly (8).

2. The plastic encapsulated steel double-chain conical roller as claimed in claim 1, wherein: the one end of spacing subassembly (6) is provided with gag lever post (601), the top and the bottom of gag lever post (601) one end all are provided with stopper (602), the both sides of gag lever post (601) and stopper (602) all are provided with cushion (603).

3. The plastic encapsulated steel double-chain conical roller as claimed in claim 1, wherein: one side of the gear (7) is provided with a sleeve ring (701), the top and the bottom of the inner side of the sleeve ring (701) are both provided with clamping blocks (703) matched with the sliding groove (5), and the outer side of the sleeve ring (701) is uniformly provided with a plurality of groups of clamping teeth (702).

4. The plastic encapsulated steel double-chain conical roller as claimed in claim 1, wherein: fixed subassembly (8) include nut (801), the outside one side of axis of rotation (2) evenly is provided with multiunit external screw thread (802), the inboard of nut (801) evenly is provided with multiunit and external screw thread (802) assorted internal thread (803).

5. The plastic encapsulated steel double-chain conical roller as claimed in claim 1, wherein: one side of the rotating shaft (2) is provided with a first bearing seat (4), and one side of the rotating shaft (2) far away from the first bearing seat (4) is provided with a second bearing seat (9).

6. The plastic encapsulated steel double-chain conical roller as claimed in claim 4, wherein: the nut (801) is in threaded connection with the rotating shaft (2) through the mutual matching of the external thread (802) and the internal thread (803).

7. The plastic encapsulated steel double-chain conical roller as claimed in claim 3, wherein: the lantern ring (701) is in sliding connection with the rotating shaft (2) through the mutual matching of the clamping block (703) and the sliding groove (5).

8. The plastic encapsulated steel double-chain conical roller as claimed in claim 2, wherein: stopper (602) all are located the inside of spout (5), gag lever post (601) all can be dismantled with axis of rotation (2) through mutually supporting of stopper (602) and spout (5) and be connected.