CN213010281U

CN213010281U - Conveyer belt with cushioning effect

Info

Publication number: CN213010281U
Application number: CN202021190972.9U
Authority: CN
Inventors: 王益波
Original assignee: Lingke Technology Guangzhou Co ltd
Current assignee: Lingke Technology Guangzhou Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-20
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a conveyer belt with cushioning effect, which comprises a conveyer belt, the conveyer belt is installed on the transfer gear, and the conveyer belt includes outer band and inner zone, and outer band overlaps in the inner zone periphery, is connected with a plurality of elastic expansion pieces between outer band and the inner zone, drives the outer band and together rotates when the inner zone rotates. Through setting up outer band and inner band, set up elastic expansion piece between outer band and inner band, when placing the goods outer band on, under the extrusion of external force, elastic expansion piece will receive the extrusion shrink, and its impact force of placing the process can be cushioned and weakened to realized the buffering effect, prevented when placing the goods because the impact force is too big and cause the damage to the goods.

Description

Conveyer belt with cushioning effect

Technical Field

The utility model belongs to the technical field of carry and specifically relates to a conveyer belt with cushioning effect is related to.

Background

The conveyer belt is a main component part on the belt conveyor, and belt conveyor generally makes the conveyer belt etc. carry out rotary motion, places the goods on the conveyer belt of motion, lets the conveyer belt drive the conveyer that the goods carried out the displacement to a certain direction, to the short distance transport goods, uses belt conveyor to transport the goods and has that the continuity is strong, conveying efficiency is high, labour saving and time saving's advantage, wide application in fields such as assembly line processing, commodity circulation transportation. However, the existing belt conveyor generally lacks of good buffering performance, and can not play a good buffering role on certain fragile goods falling onto the conveyor belt, so that the goods are easily damaged. For example in the letter sorting in-process of express delivery parcel, generally transport the letter sorting through belt conveyor in the workshop, and in order to accelerate efficiency, on having partial staff directly to throw the parcel to the conveyer belt, article fall the condition of damaging in the parcel often can appear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a conveyer belt with cushioning effect, the utility model discloses goods when placing the conveyer belt with the goods has good buffering effect, can effectively avoid causing the damage to the goods when placing the goods because the impact force is too big.

The purpose of the utility model is realized through the following technical scheme:

a conveying belt with a buffering effect comprises a conveying belt, wherein the conveying belt is arranged on a conveying wheel, the conveying wheel is driven by a driving device to rotate, the conveying belt comprises an outer belt and an inner belt, the outer belt and the inner belt are both annular belts, at least two conveying wheels are arranged, and the conveying wheel is used for tensioning the inner belt and driving the inner belt to rotate; the outer belt is sleeved on the periphery of the inner belt, a plurality of elastic expansion pieces are connected between the outer belt and the inner belt, and the inner belt drives the outer belt to rotate together when rotating.

As the utility model discloses a preferred is selected, the transfer gear is the gear, the inner band is the chain, the chain is including outer link joint and inner link joint, elastic expansion piece fixed connection in on the inner link joint.

Furthermore, each conveying wheel comprises two rows of same gear teeth, and the two rows of gear teeth are respectively arranged at two ends of each conveying wheel; the inner belt comprises two chains, and each chain is connected with one row of gear teeth; each chain is fixedly connected with a plurality of elastic telescopic pieces respectively.

As a preferable choice of the utility model, the outer belt is formed by splicing a plurality of hard plates and a plurality of soft plates, and one soft plate is clamped between two adjacent hard plates; the elastic expansion piece is fixedly connected with the hard board.

Further, the hard board is made of hard plastic materials or metal materials, and the soft board is made of soft rubber.

As a preferred option of the utility model, the elastic expansion piece is including base, sleeve, spring and telescopic link, the base lower extreme with inner plate fixed connection, the sleeve lower extreme with the upper end of base is connected, the sleeve upper end is equipped with the fender ring that inwards stretches out, the telescopic link lower extreme is equipped with the baffle that outwards stretches out, the baffle is located in the sleeve, stretch out the telescopic link upper end the sleeve outside and with the outer zone is connected, the telescopic link lower extreme is equipped with the spring, the spring promotes the telescopic link upward movement.

As a preferred option of the present invention, each of the two adjacent elastic extensible members is spaced apart from the inner link plate by a set distance.

The utility model discloses following beneficial effect has: the utility model relates to a conveyer belt with cushioning effect, which comprises a conveyer belt, the conveyer belt is installed on the transfer gear, and the conveyer belt includes outer band and inner zone, and outer band overlaps in the inner zone periphery, is connected with a plurality of elastic expansion pieces between outer band and the inner zone, drives the outer band and together rotates when the inner zone rotates. Through setting up outer band and inner band, set up elastic expansion piece between outer band and inner band, when placing the goods outer band on, under the extrusion of external force, elastic expansion piece will receive the extrusion shrink, and its impact force of placing the process can be cushioned and weakened to realized the buffering effect, prevented when placing the goods because the impact force is too big and cause the damage to the goods.

Drawings

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

fig. 2 is an enlarged schematic view of a partial structure of the conveyor belt of the present invention;

fig. 3 is a schematic cross-sectional view of the conveyor belt of the present invention;

fig. 4 is a partially enlarged schematic view of a region a in fig. 3.

Description of the specific structure: 1 conveying wheel, 2 inner belts, 20 chains, 21 inner chain plates, 22 outer chain plates, 3 elastic expansion pieces, 31 expansion rods, 32 sleeves, 33 springs, 34 bases, 4 outer belts, 41 soft plates and 42 hard plates.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments shown in the drawings.

Referring to fig. 1, a conveying belt with a buffering function includes a conveying belt, the conveying belt is mounted on a conveying wheel 1, the conveying wheel 1 is driven by a driving device, the driving device may be a motor, the conveying belt includes an outer belt 4 and an inner belt 2, the outer belt 4 and the inner belt 2 are both annular belts, at least two conveying wheels 1 are provided, and the conveying wheel 1 is used for tensioning the inner belt 2 and driving the inner belt 2 to rotate; the outer belt 4 is sleeved on the periphery of the inner belt 2, a plurality of elastic expansion pieces 3 are connected between the outer belt 4 and the inner belt 2, and the outer belt 4 is driven to rotate together when the inner belt 2 rotates. In this embodiment, the conveyer belt includes outer band 4 and inner band, and outer band 4 overlaps in inner band 2 periphery, is connected with a plurality of elastic expansion pieces 3 between outer band 4 and the inner band 2, drives outer band 4 and rotates together when inner band 2 rotates. Through setting up outer band and inner band, set up elastic expansion piece 3 between outer band and inner band, when placing the goods on outer band 4, under the extrusion of external force, elastic expansion piece 3 will receive the extrusion shrink, and the outer band pushes down along with elastic expansion piece 3's shrink, and its impact force of placing the process can be cushioned and weakened to realized the buffering effect, prevented to cause the damage to the goods because the impact force is too big when placing the goods.

As a preferred option of the present invention, the transmission wheel 1 is a gear, the inner belt 2 is a chain 20, the chain 20 comprises an outer chain plate 22 and an inner chain plate 21, and the elastic expansion piece 3 is fixedly connected to the inner chain plate 21. By fixing the elastic expansion element 3 to the inner link plate 21, the transmission of the chain 20 is prevented from being hindered. Preferably, the connection between the elastic expansion member 3 and the inner link plate 21 is a weld.

Furthermore, each of the conveying wheels 1 comprises two rows of identical gear teeth, and the two rows of gear teeth are respectively arranged at two ends of each of the conveying wheels 1; the inner belt 2 comprises two chains 20, and each chain 20 is connected with one row of gear teeth; each of the chains 20 is fixedly connected with a plurality of elastic expansion pieces. Two rows of chains are arranged, so that the stability of the outer belt 4 in the process of conveying goods can be improved.

Referring to fig. 2, as a preferred option of the present invention, the outer belt 2 is formed by splicing a plurality of hard plates 42 and a plurality of soft plates 41, and one soft plate 41 is sandwiched between two adjacent hard plates 42; the elastic expansion piece 3 is fixedly connected with the hard plate 42. The outer belt 4 is formed by splicing a hard plate 42 and a soft plate 41, and the soft plate 41 can improve the buffer performance while ensuring sufficient supporting strength. Preferably, grooves may be formed in both sides of the hard plate 42, and protrusions corresponding to the grooves in the hard plate 42 are formed in both sides of the soft plate 41, and the protrusions are inserted into the grooves during splicing and are fastened by using glue.

Further, the hard plate 42 is made of a hard plastic material or a metal material, and the soft plate 41 is made of a soft rubber.

As a preferred option of the utility model, the elastic expansion piece 3 is including base 34, sleeve 32, spring 33 and telescopic link 31, base 34 lower extreme with inner plate 21 fixed connection, sleeve 32 lower extreme with base 34's upper end is connected, sleeve 32 upper end is equipped with the fender ring that inwards stretches out, telescopic link 31 lower extreme is equipped with the baffle that outwards stretches out, the baffle is located in the sleeve 32, telescopic link 31 upper end stretches out sleeve 32 outer and with take 4 outward to connect, telescopic link 31 lower extreme is equipped with spring 33, spring 33 promotes telescopic link 31 upward movement. When there is no goods, under the action of elastic force, the telescopic rod 31 jacks up the outer belt 4, when goods are placed on the outer belt 4, the spring 33 is pressed down due to impact force, and a certain buffering effect is achieved on the impact force applied to the goods.

As a preferred option of the present invention, on each of the chains 20, a set of the inner link plates 21 is spaced between two adjacent elastic expansion members 3.

The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, that is, all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.

Claims

1. The utility model provides a conveyer belt with cushioning effect, includes the conveyer belt, the conveyer belt is installed on transfer gear (1), transfer gear (1) is driven by drive arrangement and is rotated its characterized in that: the conveying belt comprises an outer belt (4) and an inner belt (2), the outer belt (4) and the inner belt (2) are both annular belts, at least two conveying wheels (1) are arranged, and the conveying wheels (1) are used for tensioning the inner belt (2) and driving the inner belt (2) to rotate; the outer belt (4) is sleeved on the periphery of the inner belt (2), a plurality of elastic expansion pieces (3) are connected between the outer belt (4) and the inner belt (2), and the outer belt (4) is driven to rotate together when the inner belt (2) rotates.

2. A conveyor belt with a cushioning effect as set forth in claim 1, wherein: the conveying wheel (1) is a gear, the inner belt (2) is a chain (20), the chain (20) comprises an outer chain plate (22) and an inner chain plate (21), and the elastic telescopic piece (3) is fixedly connected to the inner chain plate (21).

3. A conveyor belt with a cushioning effect as set forth in claim 2, wherein: each conveying wheel (1) comprises two rows of same wheel teeth, and the two rows of wheel teeth are respectively arranged at two ends of each conveying wheel (1); the inner belt (2) comprises two chains (20), and each chain (20) is connected with one row of gear teeth; each chain (20) is fixedly connected with a plurality of elastic expansion pieces.

4. A conveyor belt with a cushioning effect as claimed in claim 1, 2 or 3, wherein: the outer belt (4) is formed by splicing a plurality of hard plates (42) and a plurality of soft plates (41), and one soft plate (41) is clamped between two adjacent hard plates (42); the elastic expansion piece (3) is fixedly connected with the hard plate (42).

5. A conveyor belt with a cushioning effect as set forth in claim 4, wherein: the hard plate (42) is made of hard plastic materials or metal materials, and the soft plate (41) is made of soft rubber.

6. A conveyor belt with a cushioning effect as set forth in claim 3, wherein: elastic expansion piece (3) including base (34), sleeve (32), spring (33) and telescopic link (31), base (34) lower extreme with interior link joint (21) fixed connection, sleeve (32) lower extreme with the upper end of base (34) is connected, sleeve (32) upper end is equipped with the fender ring that inwards stretches out, telescopic link (31) lower extreme is equipped with the baffle that outwards stretches out, the baffle is located in sleeve (32), telescopic link (31) upper end stretches out sleeve (32) outer and with outer band (4) are connected, telescopic link (31) lower extreme is equipped with spring (33), spring (33) promote telescopic link (31) upward movement.

7. A conveyor belt with a cushioning effect as set forth in claim 6, wherein: on each chain (20), a group of inner chain plates (21) are spaced between two adjacent elastic telescopic pieces (3).