CN209684619U - A kind of logistics roller with overweight detection function - Google Patents

Abstract

The utility model discloses a kind of logistics rollers with overweight detection function, including rolling cylinder, friction sleeve is welded on inner wall in the middle part of the rolling cylinder, the left and right ends of the friction cylinder are all welded with support rod, the check weighing set is all connected by bearing with support rod, support rod described in two groups is all provided with link block far from the side of friction cylinder, and the left and right sides for rolling cylinder is all provided with knob, and the knob is all provided with side frame far from the side for rolling cylinder.The utility model is overweight when article, when the weight of article is greater than the limit of compressed spring allowable stress, cylinder is rolled to be pulled down by article, frictional force is generated between friction sleeve and friction cylinder prevents rolling cylinder from being rotated, not only remind staff that the article is overweight, and the rotation of rolling cylinder is prevented to damage with the weight bearing rotation of anti-rolling cylinder to the roller, improve the service life of the roller.

Description

A kind of logistics roller with overweight detection function

Technical field

The utility model relates to logistics roller technical field, specially a kind of logistics roller with overweight detection function.

Background technique

Logistics roller composition be divided to two kinds, it is unpowered with have driving, it is by cylinder that unpowered conveying roll, which is also free roller, Body, central spindle, deep groove ball bearing and bearing mount form, and roll and use for auxiliary in use, itself does not have power, and external force is leaned on to roll It is dynamic, there is driving roller to refer generally to built-in motor motorized roller, can be driven by decelerating motor with sprocket wheel, synchronous pulley etc. Roller constitutes structure and unpowered essentially identical, only built in motor or outside installed additional sprocket wheel or synchronous pulley etc. its His component, unpowered roller being more widely applied in society, logistics roller use in order to avoid its long-time, generally not Overweight article can be placed on logistics roller and be moved, so the generally built-in pressure detecting module of existing logistics roller and alarm Device, even if alarm equipment alarm, in roller is still operating, still or can pair roller barrel damage, we mention thus A kind of logistics roller with overweight detection function is gone out to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of logistics rollers with overweight detection function, to solve above-mentioned background The generally built-in pressure detecting module of the existing logistics roller proposed in technology and alarm, even if alarm equipment alarm, roller In still operating, still or the problem of pair roller barrel damages is understood.

To achieve the above object, the utility model provides the following technical solutions: a kind of logistics with overweight detection function Roller, including cylinder is rolled, it is welded with friction sleeve on the inner wall rolled in the middle part of cylinder, and friction is inserted in the middle part of friction sleeve Cylinder, the left and right ends of the friction cylinder are all welded with support rod, and the middle part of support rod is all arranged with check weighing set, the check weighing set All it is connected by bearing with support rod, support rod described in two groups is all provided with link block far from the side of friction cylinder, and connects The one end of block far from support rod all extends to the outside for rolling cylinder, and the left and right sides for rolling cylinder is all provided with knob, and revolves Button is all welded and fixed with link block, and the knob is all provided with side frame far from the side for rolling cylinder.

Preferably, the surface for rolling cylinder is equipped with rubber pad.

Preferably, the check weighing set includes lantern ring, compressed spring and pressing plate, and the surface of the lantern ring is equidistantly welded in a ring There are 15 groups of compressed springs, and the other end of compressed spring is all welded with pressing plate.

Preferably, the other end of the support rod is all welded with thread head, the link block close to the side of support rod all Thread groove is offered, the thread head all passes through the inside that helicitic texture is plugged in thread groove, and the surface of the knob is all laid with There is form friction pattern.

Preferably, link block described in two groups is all connected by dustproof cover with cylinder inner wall is rolled.

Preferably, knob described in two groups all offers slot close to the side of side frame, and the inside of slot be all inserted with it is slotting The other end of block, the inserted block is all welded and fixed with side frame, and the slot and inserted block are all hexagonal structure.

Compared with prior art, the utility model has the beneficial effects that the utility model passes through setting check weighing set, user The side frame of the multiple groups roller is mounted on logistics platform by member by bolt, and when being moved on rolling cylinder, rubber pad mentions article Height rolls the frictional force on cylinder surface, makes article that rolling cylinder be driven to be rotated in the process of moving, when article is overweight, article When weight is greater than the limit of compressed spring allowable stress, rolls cylinder and pulled down by article, make the inner wall on friction sleeve top with Friction cylinder is in contact, and frictional force is generated between friction sleeve and friction cylinder, rolling cylinder is prevented to be rotated, not only reminded work people Member's article is overweight, and the rotation of rolling cylinder is prevented to damage with the weight bearing rotation of anti-rolling cylinder to the roller, improves the roller Service life.

Detailed description of the invention:

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is that the structure of the utility model faces diagrammatic cross-section；

Fig. 2 is the structure schematic elevation view of the utility model；

Fig. 3 is the structure schematic side view of check weighing set in the utility model；

Fig. 4 is the structure side view diagrammatic cross-section of knob, slot and inserted block in the utility model.

In figure: 1, rolling cylinder；2, rubber pad；3, friction sleeve；4, friction cylinder；5, support rod；6, check weighing set；61, lantern ring； 62, compressed spring；63, pressing plate；7, thread head；8, link block；9, thread groove；10, dustproof cover；11, knob；12, form friction pattern； 13, side frame；14, slot；15, inserted block.

Specific embodiment:

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of logistics roller with overweight detection function Cylinder, including cylinder 1 is rolled, the surface for rolling cylinder 1 is equipped with rubber pad 2, it acts as the frictional force for rolling 1 surface of cylinder is improved, makes Article is more stable to be moved at the top for rolling cylinder 1, is rolled and is welded with friction sleeve 3 on the inner wall at 1 middle part of cylinder, and rubs The middle part of set 3 is inserted with friction cylinder 4, and the left and right ends of friction cylinder 4 are all welded with support rod 5, and the middle part of support rod 5 is all arranged There is check weighing to cover 6, check weighing set 6 is all connected by bearing with support rod 5, and check weighing set 6 includes lantern ring 61, compressed spring 62 and pressing plate 63, the surface of lantern ring 61 is equidistantly welded with 15 groups of compressed springs 62 in a ring, and the other end of compressed spring 62 is all welded with Pressing plate 63, it acts as working as, article is overweight, when the weight of article is greater than the limit of 62 allowable stress of compressed spring, rolls cylinder 1 It is pulled down by article, 62 vertical length of compressed spring is shortened by pressing plate 63, makes the inner wall and friction cylinder on 3 top of friction sleeve 4 are in contact, and frictional force are generated between friction sleeve 3 and friction cylinder 4, rolling cylinder 1 is prevented to be rotated, not only reminded staff The article is overweight, and the rotation of rolling cylinder 1 is prevented to damage with the weight bearing rotation of anti-rolling cylinder 1 to the roller, improves the roller Service life.

The two groups of sides of support rod 5 far from friction cylinder 4 are all provided with link block 8, and link block 8 far from support rod 5 one End all extends to the outside for rolling cylinder 1, and two groups of link blocks 8 all pass through dustproof cover 10 with rolling 1 inner wall of cylinder and are connected, it acts as It prevents dust or impurity from entering and rolls the rotation that 1 internal influence of cylinder rolls cylinder 1, the left and right sides for rolling cylinder 1 is all provided with knob 11, and knob 11 is all welded and fixed with link block 8, the other end of support rod 5 is all welded with thread head 7, and link block 8 is close to support The side of bar 5 all offers thread groove 9, and thread head 7 is all plugged in the inside of thread groove 9, the table of knob 11 by helicitic texture Face is all equipped with form friction pattern 12, and it acts as the frictional force that form friction pattern 12 improves 11 surface of knob, user of service holds rolling The knob 11 of 1 one end of cylinder, turn roll the knob 11 of 1 other end of cylinder, can screw off one group of knob 11, make thread head 7 from spiral shell It is screwed out in groove 9, knob 11 is separated with support rod 5, to check weighing set 6 be taken out in rolling cylinder 1, then replacement compression Spring 62 can carry the different check weighing set 6 of pressure, adjust the overweight standard of the roller.

Knob 11 is all provided with side frame 13 far from the side for rolling cylinder 1, and two groups of knobs 11 are all opened close to the side of side frame 13 Equipped with slot 14, and the inside of slot 14 is all inserted with inserted block 15, and the other end of inserted block 15 is all welded and fixed with side frame 13, slot 14 and inserted block 15 be all hexagonal structure, it acts as the inside that inserted block 15 is plugged in slot 14, due to slot 14 and inserted block 15 It is all hexagonal structure, prevents friction cylinder 4 to rotate together with cylinder 1 is rolled, and the structure is only needed slot 14 from inserted block 15 Extraction can separate knob 11 with side frame 13, simple to operate.

Working principle: the side frame 13 of the multiple groups roller is mounted on logistics platform by user of service by bolt, and article is rolling When being moved on dynamic cylinder 1, rubber pad 2 improves the frictional force for rolling 1 surface of cylinder, and article is made to drive rolling in the process of moving Cylinder 1 is rotated, and when article is overweight, and the weight of article is greater than the limit of 62 allowable stress of compressed spring, rolls cylinder 1 by object Product pull down, and shorten 62 vertical length of compressed spring by pressing plate 63, make the inner wall on 3 top of friction sleeve and 4 phase of friction cylinder Contact generates frictional force and rolling cylinder 1 is prevented to be rotated, not only reminded staff's object between friction sleeve 3 and friction cylinder 4 Product are overweight, and the rotation of rolling cylinder 1 is prevented to damage with the weight bearing rotation of anti-rolling cylinder 1 to the roller, improve the use of the roller Service life.

For different articles is transported, slot 14 can be extracted out in inserted block 15, two groups of side frames 13 are torn open by user of service It removes, then holds the knob 11 for rolling 1 one end of cylinder, turn rolls the knob 11 of 1 other end of cylinder, can revolve one group of knob 11 Under, it screws out thread head 7 from thread groove 9, knob 11 is separated with support rod 5, thus by check weighing set 6 in rolling cylinder 1 It takes out, the different check weighing set 6 of pressure can be carried by then replacing compressed spring 62, adjust the overweight standard of the roller, the above are this Whole working principles of utility model.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of logistics roller with overweight detection function, including roll cylinder (1), it is characterised in that: in the rolling cylinder (1) It is welded on the inner wall in portion friction sleeve (3), and is inserted with friction cylinder (4) in the middle part of friction sleeve (3), a left side for the friction cylinder (4) Right both ends are all welded with support rod (5), and the middle part of support rod (5) is all arranged with check weighing set (6), the check weighing set (6) and branch Strut (5) is all connected by bearing, and support rod described in two groups (5) is all provided with link block far from the side of friction cylinder (4) (8), and link block (8) all extends to the outside for rolling cylinder (1), the left and right for rolling cylinder (1) far from the one end of support rod (5) Two sides are all provided with knob (11), and knob (11) is all welded and fixed with link block (8), and the knob (11) is far from rolling cylinder (1) side is all provided with side frame (13).

2. a kind of logistics roller with overweight detection function according to claim 1, it is characterised in that: the rolling cylinder (1) surface is equipped with rubber pad (2).

3. a kind of logistics roller with overweight detection function according to claim 1, it is characterised in that: the check weighing set It (6) include lantern ring (61), compressed spring (62) and pressing plate (63), the surface of the lantern ring (61) is equidistantly welded with 15 in a ring Group compressed spring (62), and the other end of compressed spring (62) is all welded with pressing plate (63).

4. a kind of logistics roller with overweight detection function according to claim 1, it is characterised in that: the support rod (5) the other end is all welded with thread head (7), and the link block (8) all offers thread groove close to the side of support rod (5) (9), the thread head (7) is all plugged in the inside of thread groove (9) by helicitic texture, and the surface of the knob (11) is all laid with There are form friction pattern (12).

5. a kind of logistics roller with overweight detection function according to claim 1, it is characterised in that: connect described in two groups It connects block (8) and all passes through dustproof cover (10) with cylinder (1) inner wall is rolled and be connected.

6. a kind of logistics roller with overweight detection function according to claim 1, it is characterised in that: revolved described in two groups Button (11) all offers slot (14) close to the side of side frame (13), and the inside of slot (14) is all inserted with inserted block (15), institute The other end for stating inserted block (15) is all welded and fixed with side frame (13), and the slot (14) and inserted block (15) are all hexagonal structure.