CN211140508U

CN211140508U - Protection type conveyer belt friction drive roller transfer chain

Info

Publication number: CN211140508U
Application number: CN201921262262.XU
Authority: CN
Inventors: 王国敏
Original assignee: Anhui Jimatek Automation Co ltd
Current assignee: Anhui Jimatek Automation Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-31
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a protection type conveyer belt friction drive roller transfer chain, including two conveying baffles, two through bearing board fixed connection, two between the conveying baffle is relative the movable groove has all been seted up to the relative one side of conveying baffle. The utility model discloses an improvement to the bearing roller, when conveyer belt conveying parcel, the transfer roller has increased the flexibility of conveyer belt, set up conveyer belt conveying stability more, avoid the conveyer belt the condition that the card pauses appearing under the action of gravity that receives the parcel, and reduced the conveyer belt damaged condition still, thereby reduce the mechanical wear at key position, the life of equipment has been increased, and when the conveyer belt appears nervous, the bearing roller receives the pressure that comes from the conveyer belt, when the conveyer belt is too tight, the bearing roller can extrude the slider downwards and under return spring's elastic action, finely tune, thereby avoid conveyer belt too tensioning, the condition that has further reduced mechanical wear produces.

Description

Protection type conveyer belt friction drive roller transfer chain

Technical Field

The utility model belongs to the technical field of the cylinder transfer chain technique and specifically relates to a protection type conveyer belt friction drive roller transfer chain to the transfer chain of box conveying.

Background

Important sorting device in express delivery commodity circulation letter sorting during the transfer chain, current transfer chain mainly adopts the belt conveying, and such conveying mode mechanical wear degree is high, and the life-span of equipment use is not high, and box and the contact of conveyer inner wall appear often in the conveying, produce the friction between box and the conveyer inner wall and cause the box wearing and tearing to appear, in addition when the conveying goods is heavier, the card pause easily appears in the belt.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: a friction transmission roller conveying line for a protective conveying belt comprises two conveying baffles, wherein the two conveying baffles are fixedly connected with each other through a bearing plate, a movable groove is formed in one side, opposite to each other, of each conveying baffle, the upper side and the lower side of the inner wall of each movable groove are movably connected through a conveying shaft, a square groove is formed in the middle of the top of the bearing plate, a plurality of elastic structures are fixedly connected to the front side and the rear side of the inner wall of each square groove at equal distances, connecting rods are movably connected to the upper side and the lower side of the front elastic structure and the lower side of the rear elastic structure, a fixing ring is fixedly connected to one end of each connecting rod, bearings are sleeved in the fixing ring, and;

The conveying shaft comprises a fixed rod, the upper end and the lower end of the fixed rod are respectively connected with the upper side and the lower side of the inner wall of the movable groove in an inserting mode, a shaft sleeve is sleeved on the fixed rod, a hollow conveying cylinder is sleeved on the shaft sleeve, and the inner wall of the hollow conveying cylinder is fixedly connected with the shaft sleeve through a strong spring.

Preferably, the front end and the rear end of the bearing roller are respectively sleeved in the two bearings, and the tops of the side surfaces of the plurality of bearing rollers are on the same horizontal plane.

Preferably, the elastic structure comprises a square sleeve, two sliding blocks are sleeved in the square sleeve, opposite sides of the two sliding blocks are movably connected through a telescopic rod, and a return spring is sleeved on the telescopic rod.

Preferably, one end of the connecting rod penetrates through one side of the square sleeve, and two opposite ends of the connecting rod on the same vertical line are respectively fixedly connected with the middle parts of the two opposite sides of the sliding blocks.

Preferably, the upper end and the lower end of the return spring are respectively fixedly connected with one opposite side of the two sliding blocks, and the axle centers of the upper bearing roller and the lower bearing roller on the same side are positioned on the same vertical line.

Preferably, the number of the conveying shafts is multiple, the conveying shafts are distributed in the inner cavity of the movable groove at equal intervals, and the distance between every two adjacent conveying shafts is less than one centimeter.

(III) advantageous effects

The utility model provides a protection type conveyer belt friction drive roller transfer chain. The method has the following beneficial effects:

(1) The utility model discloses an improvement to the bearing roller, when conveyer belt conveying parcel, the transfer roller has increased the flexibility of conveyer belt, set up conveyer belt conveying stability more, avoid the conveyer belt the condition that the card pauses appearing under the action of gravity that receives the parcel, and reduced the conveyer belt damaged condition of appearing, thereby reduce the mechanical wear at key position, the life of equipment has been increased, and when the conveyer belt appears nervous, the bearing roller receives the pressure that comes from the conveyer belt, when the conveyer belt is too tight, the bearing roller can extrude the slider downwards and under return spring's elastic action, finely tune, thereby avoid the conveyer belt too tensioning, the condition that further reduced mechanical wear produces.

(2) The utility model discloses a to the improvement of transmission shaft, during specific collision, the parcel is from arbitrary angle when colliding to conveyer's inside wall, the impact that produces is extruded with the outer wall of cavity conveying section of thick bamboo, because cavity conveying section of thick bamboo is the cylinder structure, when the impact is little, cavity conveying section of thick bamboo can rotate under the effect of axle sleeve, cavity conveying section of thick bamboo can rotate along the direction of impact force, the parcel can be conveyed under the effect of a plurality of cavity conveying section of thick bamboos this moment, avoid the long-time friction that produces and between the conveyer medial plate of parcel, thereby can reduce the damage of transmission, strike to the conveyer medial plate when the vertical direction, under the effect of a plurality of powerful springs, the contact of soft spattering can appear in the parcel, and powerful spring can rebound the parcel, and then guaranteed the conveying safety of parcel.

Drawings

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

FIG. 2 is a schematic view of a structural conveying shaft according to the present invention;

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

Fig. 4 is a cross-sectional view of the square sleeve of the present invention.

In the figure: the device comprises a conveying baffle 1, a bearing plate 2, a movable groove 3, a conveying shaft 4, a fixing rod 41, a shaft sleeve 42, a strong spring 43, a hollow conveying cylinder 44, a square groove 5, a square sleeve 6, a sliding block 7, an expansion rod 8, a return spring 9, a connecting rod 10, a fixing ring 11, a bearing 12 and a bearing roller 13.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a friction transmission roller conveying line for a protective conveying belt comprises two conveying baffle plates 1, the two conveying baffle plates 1 are fixedly connected with each other through a bearing plate 2, movable grooves 3 are formed in one sides, opposite to each other, of the two conveying baffle plates 1, the upper side and the lower side of the inner wall of each movable groove 3 are movably connected through a conveying shaft 4, when a parcel is conveyed, the parcel can be in contact with or collide with an inner side plate of a conveying device in moving, the conveying belt moves when the collision occurs, mental calculation can occur, after the conveying shaft 4 is arranged, the phenomenon that friction is damaged can be reduced, safety is improved, a square groove 5 is formed in the middle of the top of the bearing plate 2, a plurality of elastic structures are fixedly connected to the front side and the rear side of the inner wall of the square groove 5 at equal distances, connecting rods 10 are movably connected to the upper side and the lower side of the front, the bearing 12 is sleeved in the fixing ring 11, the two bearings 12 positioned on the same longitudinal horizontal line are movably connected through the bearing rollers 13, the plurality of conveying rollers 13 arranged up and down are contacted with the upper side and the lower side of the inner wall of the conveying belt, when the conveying belt conveys a package, the conveying rollers 13 increase the flexibility of the conveying belt, the conveying belt is more stable in conveying, the clamping condition of the conveying belt under the action of the gravity of the package is avoided, the damage condition of the conveying belt is also reduced, the mechanical abrasion of key parts is reduced, and the service life of equipment is prolonged;

The conveying shaft 4 comprises a fixing rod 41, the upper end and the lower end of the fixing rod 41 are respectively spliced on the upper side and the lower side of the inner wall of the movable groove 3, a shaft sleeve 42 is sleeved on the fixing rod 41, a hollow conveying cylinder 44 is sleeved on the shaft sleeve 42, the inner wall of the hollow conveying cylinder 44 is fixedly connected with the shaft sleeve 42 through a strong spring 43, when in specific collision, when a package collides against the inner side wall of the conveying device from any angle, the generated impact force is extruded out of the outer wall of the hollow conveying cylinder 44, because the hollow conveying cylinder 44 is of a cylindrical structure, when the impact force is small, the hollow conveying cylinder 44 can rotate under the action of the shaft sleeve 42, the hollow conveying cylinder 44 can rotate along the direction of the impact force, at the moment, the package can be conveyed under the action of a plurality of hollow conveying cylinders 44, the friction between the package and the inner side plate of the conveying device is prevented from being generated for, under the effect of a plurality of strong spring 43, soft contact can appear in the parcel, and strong spring 43 can carry out the bounce-back with the parcel moreover, and then has guaranteed the conveying safety of parcel.

Specifically, the front end and the rear end of the bearing roller 13 are respectively sleeved in the two bearings 12, the tops of the side surfaces of the bearing rollers 13 are on the same horizontal plane, and when the bearing roller is used, the tops of the side surfaces of the bearing rollers 13 are on the same horizontal plane, so that the surface of the conveying belt is kept on the same horizontal plane.

One of them embodiment, elastic construction includes

square cover

6, 6 inscriptions of square cover have two sliders 7, 8 swing joint of telescopic link are passed through to relative one side of two sliders 7, return spring 9 has been cup jointed on the telescopic link 8, when the conveyer belt is nervous appearing, bearing roller 13 receives the pressure that comes from the conveyer belt, when the conveyer belt is too tight, bearing roller 13 can push down slider 7 and under return spring 9's elastic action, finely tune, thereby avoid the conveyer belt too tensioning, the condition that further has reduced mechanical wear produces.

Specifically, one end of the connecting rod 10 penetrates through one side of the square sleeve 6, and the opposite ends of the two connecting rods 10 on the same vertical line are respectively fixedly connected with the middle parts of the two sliders 7 on the opposite sides.

Specifically, the upper end and the lower end of the return spring 9 are fixedly connected with the opposite sides of the two sliding blocks 7 respectively, the axes of the upper bearing roller 13 and the lower bearing roller 13 at the same side are located on the same vertical line, the axes of the upper bearing roller 13 and the lower bearing roller 13 at the same side are arranged on the same vertical line, and in an initial state, the conveyor belt is guaranteed to be subjected to the same force in the vertical direction, and the state stability of the conveyor belt is improved.

Specifically, the quantity of conveying axle 4 is a plurality of, and a plurality of conveying axle 4 equidistance distribute in the inner chamber of activity groove 3, and the distance between two adjacent conveying axles 4 is less than one centimetre, reduces the interval between two adjacent conveying axles 4, can avoid the parcel box striking to get into between two conveying axles 4.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection type conveyer belt friction drive roller transfer chain, includes two conveying baffle (1), its characterized in that: the two conveying baffles (1) are fixedly connected oppositely through a bearing plate (2), a movable groove (3) is formed in one opposite side of each conveying baffle (1), the upper side and the lower side of the inner wall of each movable groove (3) are movably connected through a conveying shaft (4), a square groove (5) is formed in the middle of the top of each bearing plate (2), a plurality of elastic structures are fixedly connected to the front side and the rear side of the inner wall of each square groove (5) at equal distances, connecting rods (10) are movably connected to the upper side and the lower side of the front elastic structure and the lower side of the rear elastic structure respectively, a fixing ring (11) is fixedly connected to one end of each connecting rod (10), bearings (12) are sleeved in each fixing ring (11), and the two bearings (12) located on the same longitudinal horizontal line are movably;

The conveying shaft (4) comprises a fixing rod (41), the upper end and the lower end of the fixing rod (41) are respectively connected with the upper side and the lower side of the inner wall of the movable groove (3) in an inserting mode, a shaft sleeve (42) is sleeved on the fixing rod (41), a hollow conveying cylinder (44) is sleeved on the shaft sleeve (42), and the inner wall of the hollow conveying cylinder (44) is fixedly connected with the shaft sleeve (42) through a powerful spring (43).

2. The protective conveyor belt friction drive roller conveyor line according to claim 1, characterized in that: the front end and the rear end of each bearing roller (13) are respectively sleeved in the two bearings (12), and the tops of the side surfaces of the bearing rollers (13) are on the same horizontal plane.

3. The protective conveyor belt friction drive roller conveyor line according to claim 1, characterized in that: the elastic structure comprises a square sleeve (6), two sliding blocks (7) are sleeved in the square sleeve (6), one opposite sides of the sliding blocks (7) are movably connected through a telescopic rod (8), and a return spring (9) is sleeved on the telescopic rod (8).

4. The protective conveyor belt friction drive roller conveyor line according to claim 3, characterized in that: one end of the connecting rod (10) penetrates through one side of the square sleeve (6), and the opposite ends of the connecting rod (10) on the same vertical line are fixedly connected with the middle parts of the two opposite sides of the sliding blocks (7) respectively.

5. The protective conveyor belt friction drive roller conveyor line according to claim 3, characterized in that: the upper end and the lower end of the return spring (9) are respectively fixedly connected with one opposite side of the two sliding blocks (7), and the axes of the upper bearing roller and the lower bearing roller (13) on the same side are positioned on the same vertical line.

6. The protective conveyor belt friction drive roller conveyor line according to claim 1, characterized in that: the number of conveying axle (4) is a plurality of, and is a plurality of conveying axle (4) equidistance distributes in the inner chamber of activity groove (3), and adjacent two the distance between conveying axle (4) is less than one centimetre.