CN215973667U

CN215973667U - Cargo weight-based conveying device for sorting system

Info

Publication number: CN215973667U
Application number: CN202122495379.6U
Authority: CN
Inventors: 柳仪
Original assignee: Hefei Zhongzhihuan Logistics Technology Co ltd
Current assignee: Hefei Zhongzhihuan Logistics Technology Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-08
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a conveying device for a sorting system based on cargo weight, which comprises a conveying device body, wherein the conveying device body comprises two fixing plates, two conveying wheels rotatably arranged between the two fixing plates, a conveying belt in transmission connection with the two conveying wheels and two zigzag brackets fixedly connected to the bottoms of the two fixing plates, a driving motor is fixedly arranged on the front side of the fixing plate positioned on the front side, an output shaft of the driving motor is fixedly arranged with the front end of the conveying wheel on the left side, a plurality of supporting round rollers are rotatably connected between the two fixing plates, and the tops of the supporting round rollers are in rolling contact with the tops of the inner sides of the conveying belt. The automatic tensioning device is convenient for adjusting the tension degree of the conveying belt quickly, does not need to be disassembled and assembled for adjustment, is time-saving and labor-saving, improves the adjustment efficiency, is convenient for automatically cleaning impurities adhered to the outer side of the conveying belt when in use, does not need manual independent cleaning, is time-saving and labor-saving, meets the use requirements, and is beneficial to use.

Description

Cargo weight-based conveying device for sorting system

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to a conveying device for a sorting system based on cargo weight.

Background

Logistics plays an important role in national economy, and is integrated by integrating links such as transportation, storage, distribution and the like along with the improvement of the productivity level of China, so that the logistics industry with lowest cost and highest benefit of enterprises and society is taken as important content of new economy by people together with Internet economy and is widely called as a third profit source, and the cargo sorting work in the logistics industry relates to the efficiency, classification, charging and the like of cargo transportation; through retrieval, the grant notice number CN203356075U discloses a sorting system based on cargo weight, which comprises a main conveyor belt, a sorting device and a plurality of sub conveyor belts, wherein the sorting device comprises a circular sorting table, baffles are arranged on the periphery of the sorting table, a rotating shaft driven by a motor is arranged in the center of the sorting table, a plurality of push rods capable of rotating synchronously along with the rotating shaft are arranged on the rotating shaft, the main conveyor belt extends to the upper part of the table surface on one side of the sorting table, the sub conveyor belts extend to the lower part of the sorting table, the sorting table is provided with movable doors supported by elastic devices at positions corresponding to the sub conveyor belts, and along the rotating direction of the rotating shaft, from the elastic device closest to the main conveyor belt, the elasticity of each elastic device is gradually reduced, the sorting system has simple structure and reliable work, and can effectively replace staff to realize cargo sorting, has good practicability.

Wherein the conveyor belt is a device for conveying goods in a sorting system based on the weight of the goods; present conveyor based on letter sorting system of goods weight, because bear the weight of the object for a long time and often can appear the phenomenon that the conveyer belt is lax, thereby cause the transmission, skidding in the transmission course, the condition such as pine takes off, influence normal pay-off operation, it has the not convenient for carry out the shortcoming of adjusting to the rate of tension of conveyer belt fast, and most lack the function of clearing up the conveyer belt outside, (current rate of tension adjustment mode, mostly be dismantling the delivery wheel and carry out the adjustment of adjusting position realization, the mode of dismantling the adjustment is wasted time and energy), can not satisfy the user demand, to this phenomenon, therefore we have proposed a conveyor for letter sorting system based on goods weight, a problem for solve above-mentioned.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a conveying device for a sorting system based on the weight of goods.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a conveying device for a sorting system based on cargo weight comprises a conveying device body, wherein the conveying device body comprises two fixing plates, two conveying wheels rotatably arranged between the two fixing plates, a conveying belt in transmission connection with the two conveying wheels, and two clip-shaped supports fixedly connected to the bottoms of the two fixing plates, a driving motor is fixedly arranged on the front side of the fixing plate on the front side, an output shaft of the driving motor is fixedly arranged with the front end of the conveying wheel on the left side, a plurality of supporting round rollers are rotatably connected between the two fixing plates, the tops of the supporting round rollers are in rolling contact with the tops of the inner sides of the conveying belt, two first round rollers are rotatably arranged between the two fixing plates, the tops of the first round rollers are in rolling contact with the bottoms of the conveying belts, two cleaning brushes are fixedly connected between the two fixing plates, and the two first round rollers are positioned between the two cleaning brushes, the top of the cleaning brush is provided with a plurality of long bristles, and the long bristles are in movable contact with the bottom of the conveying belt;

fixedly connected with returns shape seat between two fixed plates, the rectangular channel that the bottom set up for the opening is all seted up to the both sides of returning shape seat, rotate between the front side inner wall of rectangular channel and the rear side inner wall and install incomplete gear, the connecting rod that the equal fixedly connected with slope of one side that two incomplete gears kept away from each other set up, two connecting rod symmetries set up, the front side bottom of connecting rod rotates and installs the squeeze roll with conveyer belt inboard bottom rolling contact, it is connected with screw drive mechanism all to rotate between the both sides inner wall of returning shape seat, the one end welding that two screw drive mechanisms are close to each other has same first gear, the equal fixedly connected with rotation driving mechanism in one side top that two screw drive mechanisms kept away from each other, rotation driving mechanism meshes with the top of the incomplete gear that corresponds, it is equipped with first motor to inlay on the bottom inner wall of returning shape seat, fixedly connected with and the second gear that first gear bottom engaged with on the output shaft of first motor.

Preferably, the thread driving mechanism comprises a screw and a moving seat, one end of each screw, which is far away from each other, is rotatably connected with the inner walls of the two sides of the square-shaped seat, one end of each screw, which is close to each other, is welded with the two sides of the first gear, the thread turning directions of the two screws are opposite, and the two moving seats are respectively sleeved on the corresponding screws in a threaded manner.

Preferably, the rotary driving mechanism comprises a rectangular rod and a rack, one end of each rectangular rod, which is close to each other, is fixedly connected with the top of one side, which is far away from each other, of each movable seat, one end of each rectangular rod, which is far away from each other, extends into the corresponding rectangular groove, the rack is embedded and fixed at the bottom of the corresponding rectangular rod, and the bottom of the rack is meshed with the top of the corresponding incomplete gear.

Preferably, the front inner wall and the rear inner wall of the rectangular groove are both fixedly connected with first bearings, the front side and the rear side of the incomplete gear are both fixedly connected with rotating shafts, inner rings of the first bearings are fixedly sleeved with the outer sides of the corresponding rotating shafts, and the clip seats are located in the conveying belt.

Preferably, the inner wall of the bottom of the square-shaped seat is provided with an embedding hole, the inner wall of the right side of the embedding hole is fixedly connected with a mounting plate, and the first motor is fixedly mounted on the left side of the mounting plate.

Preferably, one side of the movable seat is provided with a threaded hole in threaded connection with the corresponding screw, the inner walls of the two sides of the square-shaped seat are fixedly connected with second bearings, and the inner rings of the second bearings are fixedly sleeved with the outer sides of the corresponding screws.

Preferably, the inner wall of one side, close to each other, of each of the two rectangular grooves is provided with a rectangular hole communicated with the inside of the clip-shaped seat, the inner wall of each rectangular hole is in sliding connection with the outer side of the corresponding rectangular rod, and the bottom of each rectangular rod is provided with an embedded groove fixedly connected with the outer side of the corresponding rack.

Preferably, the front side and the rear side of the conveying wheel are fixedly connected with a circular shaft, one side of each of the two fixing plates, which is close to each other, is fixedly connected with two third bearings, inner rings of the third bearings are fixedly sleeved with the outer sides of the corresponding circular shafts, and the front end of the circular shaft positioned on the left front side is fixedly connected with the rear end of an output shaft of the driving motor.

Preferably, the bottom of the front side of the connecting rod is fixedly connected with a cross shaft, the front end of the squeeze roller is provided with a round hole, two fourth bearings are fixedly sleeved in the round hole, and inner rings of the fourth bearings are fixedly sleeved with the outer sides of the corresponding cross shafts.

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

the cleaning brush is matched with a rotating shaft through a fixing plate, a conveying wheel, a conveying belt, a clip support, a supporting round roller, a first round roller, a cleaning brush, a clip seat, a rectangular groove, an incomplete gear, a connecting rod, an extrusion roller, a rectangular rod, a rack, a moving seat, a screw, a first gear, a second gear and a first motor, a driving motor is started to drive the conveying wheel on the left side to rotate, the conveying wheel on the left side is driven to rotate through the conveying belt, the conveying belt is in a rotating conveying state at the moment, the bottom of the conveying belt is rubbed with long bristles on the two cleaning brushes when the conveying belt rotates, and the purpose of automatically cleaning the outer side of the conveying belt is realized under the friction force;

when needing adjustment rate of tension, it rotates to start first motor and make it drive the second gear, the second gear drives two screw rods through first gear and rotates, two screw rod rotations can drive two and remove the seat and remove to the direction of keeping away from each other, two remove the seat and drive two racks through two rectangular poles and remove to the direction of keeping away from each other, two racks drive two incomplete gears and rotate to the direction of keeping away from each other, two incomplete gears drive two squeeze rolls through two connecting rods and rotate downwards, two squeeze rolls bend the inboard bottom of conveyer belt downwards this moment, make it tightened, realize the effect of quick adjustment conveyer belt rate of tension.

The automatic tensioning device is convenient for adjusting the tension degree of the conveying belt quickly, does not need to be disassembled and assembled for adjustment, is time-saving and labor-saving, improves the adjustment efficiency, is convenient for automatically cleaning impurities adhered to the outer side of the conveying belt when in use, does not need manual independent cleaning, is time-saving and labor-saving, meets the use requirements, and is beneficial to use.

Drawings

Fig. 1 is a schematic structural diagram of a conveying device for a cargo weight-based sorting system according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a schematic diagram of a right side view of a clip-shaped support of a conveying device for a cargo weight-based sorting system according to the present invention.

In the figure: 100 fixed plates, 101 conveying wheels, 102 conveying belts, 103-shaped brackets, 1 supporting round roller, 2 first round roller, 3 cleaning brushes, 4-shaped seats, 5 rectangular grooves, 6 incomplete gears, 7 connecting rods, 8 squeezing rollers, 9 rectangular rods, 10 racks, 11 moving seats, 12 screw rods, 13 first gears, 14 second gears, 15 first motors and 16 rotating shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a conveying device for a sorting system based on cargo weight comprises a conveying device body, the conveying device body comprises two fixing plates 100, two conveying wheels 101 rotatably installed between the two fixing plates 100, a conveying belt 102 in transmission connection with the two conveying wheels 101, and two clip brackets 103 fixedly connected to the bottoms of the two fixing plates 100, a driving motor is fixedly installed on the front side of the fixing plate 100 positioned on the front side, an output shaft of the driving motor is fixedly installed with the front end of the conveying wheel 101 on the left side, a plurality of supporting round rollers 1 are rotatably connected between the two fixing plates 100, the top of the supporting round roller 1 is in rolling contact with the top of the inner side of the conveying belt 102, two first round rollers 2 are rotatably installed between the two fixing plates 100, the top of the first round roller 2 is in rolling contact with the bottom of the conveying belt 102, and two cleaning brushes 3 are fixedly connected between the two fixing plates 100, the two first round rollers 2 are positioned between the two cleaning brushes 3, the tops of the cleaning brushes 3 are provided with a plurality of long bristles, and the long bristles are in movable contact with the bottoms of the conveying belts 102;

a paper clip seat 4 is fixedly connected between the two fixing plates 100, rectangular grooves 5 with openings at the bottoms are arranged on both sides of the paper clip seat 4, incomplete gears 6 are rotatably arranged between the inner walls of the front side and the rear side of the rectangular grooves 5, connecting rods 7 which are obliquely arranged are fixedly connected on the sides, away from each other, of the two incomplete gears 6, the two connecting rods 7 are symmetrically arranged, extrusion rollers 8 which are in rolling contact with the bottoms of the inner sides of the conveying belts 102 are rotatably arranged at the bottoms of the front sides of the connecting rods 7, thread driving mechanisms are rotatably connected between the inner walls of both sides of the paper clip seat 4, one end, close to each other, of the two thread driving mechanisms is welded with the same first gear 13, a rotary driving mechanism is fixedly connected at the top of the side, away from each other, of the two thread driving mechanisms is engaged with the top of the corresponding incomplete gear 6, and a first motor 15 is embedded on the inner wall of the bottom of the paper clip seat 4, a second gear 14 meshed with the bottom of the first gear 13 is fixedly connected to an output shaft of the first motor 15;

the thread driving mechanism comprises screw rods 12 and moving seats 11, wherein one ends of the two screw rods 12, which are far away from each other, are respectively and rotatably connected with the inner walls of the two sides of the square-shaped seat 4, one ends of the two screw rods 12, which are close to each other, are respectively welded with the two sides of the first gear 13, the thread turning directions of the two screw rods 12 are opposite, and the two moving seats 11 are respectively sleeved on the corresponding screw rods 12 in a threaded manner;

the rotary driving mechanism comprises rectangular rods 9 and racks 10, one ends of the two rectangular rods 9, which are close to each other, are fixedly connected with the tops of the two sides, which are far away from each other, of the two moving seats 11 respectively, one ends, which are far away from each other, of the two rectangular rods 9 extend into the corresponding rectangular grooves 5 respectively, the racks 10 are embedded and fixed at the bottoms of the corresponding rectangular rods 9, and the bottoms of the racks 10 are meshed with the tops of the corresponding incomplete gears 6.

In the utility model, a first bearing is fixedly connected on the inner wall of the front side and the inner wall of the rear side of a rectangular groove 5, a rotating shaft 16 is fixedly connected on the front side and the rear side of an incomplete gear 6, the inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding rotating shaft 16, a clip seat 4 is positioned in a conveyer belt 102, an embedding hole is arranged on the inner wall of the bottom of the clip seat 4, a mounting plate is fixedly connected on the inner wall of the right side of the embedding hole, a first motor 15 is fixedly arranged on the left side of the mounting plate, one side of a movable seat 11 is provided with a threaded hole in threaded connection with a corresponding screw rod 12, second bearings are fixedly connected on the inner walls of two sides of the clip seat 4, the inner ring of each second bearing is fixedly sleeved with the outer side of the corresponding screw rod 12, rectangular holes communicated with the inner part of the clip seat 4 are arranged on the inner walls of one side, which two rectangular grooves 5 are close to each other, the inner walls of the rectangular holes are in sliding connection with the outer sides of the corresponding rectangular rods 9, the bottom of the rectangular rod 9 is provided with an embedded groove fixedly connected with the outer side of the corresponding rack 10, the front side and the rear side of the conveying wheel 101 are fixedly connected with round shafts, one side of the two fixing plates 100 close to each other is fixedly connected with two third bearings, the inner rings of the third bearings are fixedly sleeved with the outer sides of the corresponding round shafts, the front end of the round shaft positioned at the left front side is fixedly connected with the rear end of the output shaft of the driving motor, the bottom of the front side of the connecting rod 7 is fixedly connected with a cross shaft, the front end of the extrusion roller 8 is provided with a round hole, two fourth bearings are fixedly sleeved in the round hole, and the inner rings of the fourth bearings are fixedly sleeved with the outer sides of the corresponding cross shafts. Time and labor are saved, the use requirement is met, and the use is facilitated.

The working principle is as follows: when the cleaning brush is used, the driving motor is started, the output shaft of the driving motor drives the left conveying wheel 101 to rotate, the left conveying wheel 101 drives the right conveying wheel 101 to rotate through the conveying belt 102, the conveying belt 102 is in a rotating conveying state at the moment, the bottom of the conveying belt 102 is rubbed with the long bristles on the two cleaning brushes 3 while the conveying belt 102 rotates, and particle impurities adhered to the outer side of the conveying belt 102 are cleaned under the friction force, so that the purpose of automatically cleaning the outer side of the conveying belt 102 during use is realized, manual independent cleaning is not needed, and time and labor are saved;

when the conveyor belt 102 is used for a long time and the phenomenon of slipping and loosening occurs and needs to be adjusted, a person starts the first motor 15 in the forward direction to drive the second gear 14 to rotate, the second gear 14 drives the two screw rods 12 to rotate through the first gear 13 meshed with the second gear, under the action of the threaded holes formed in the movable seats 11, the two screw rods 12 can drive the two movable seats 11 to move towards the directions away from each other through rotation, the two movable seats 11 drive the two rectangular rods 9 to respectively slide towards the directions away from each other in the corresponding rectangular holes, the two rectangular rods 9 drive the two racks 10 to move towards the directions away from each other, the two racks 10 drive the two incomplete gears 6 to rotate towards the directions away from each other, the two incomplete gears 6 drive the two extrusion rollers 8 to rotate downwards through the two connecting rods 7, and at the moment, the two extrusion rollers 8 downwards extrude the inner bottom of the conveyor belt 102, under the extrusion force, the inboard bottom of conveyer belt 102 is buckled the deformation downwards to tighten, realize the effect of adjustment conveyer belt 102 rate of tension, make be convenient for quick to the rate of tension adjustment of conveyer belt 102, need not the dismouting adjustment, labour saving and time saving.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A conveying device for a sorting system based on cargo weight comprises a conveying device body, wherein the conveying device body comprises two fixing plates (100), two conveying wheels (101) rotatably installed between the two fixing plates (100), a conveying belt (102) in transmission connection with the two conveying wheels (101) and two clip supports (103) fixedly connected to the bottoms of the two fixing plates (100), a driving motor is fixedly installed on the front side of the fixing plate (100) located on the front side, an output shaft of the driving motor is fixedly installed with the front end of the conveying wheel (101) on the left side, and the conveying device is characterized in that a plurality of supporting round rollers (1) are rotatably connected between the two fixing plates (100), the tops of the supporting round rollers (1) are in rolling contact with the tops of the inner sides of the conveying belts (102), and two first round rollers (2) are rotatably installed between the two fixing plates (100), the top of the first round roller (2) is in rolling contact with the bottom of the conveying belt (102), two cleaning brushes (3) are fixedly connected between the two fixing plates (100), the two first round rollers (2) are positioned between the two cleaning brushes (3), a plurality of long bristles are arranged at the top of the cleaning brushes (3), and the long bristles are in movable contact with the bottom of the conveying belt (102);

a clip seat (4) is fixedly connected between the two fixing plates (100), both sides of the clip seat (4) are respectively provided with a rectangular groove (5) with the bottom arranged as an opening, an incomplete gear (6) is rotatably arranged between the front side inner wall and the rear side inner wall of the rectangular groove (5), one side of the two incomplete gears (6) far away from each other is respectively and fixedly connected with a connecting rod (7) which is obliquely arranged, the two connecting rods (7) are symmetrically arranged, the bottom of the front side of the connecting rod (7) is rotatably provided with an extrusion roller (8) which is in rolling contact with the bottom of the inner side of the conveying belt (102), screw thread driving mechanisms are respectively and rotatably connected between the two side inner walls of the clip seat (4), one end of the two screw thread driving mechanisms which is close to each other is welded with the same first gear (13), the top of one side of the two screw thread driving mechanisms far away from each other is respectively and fixedly connected with a rotary driving mechanism, the rotary driving mechanisms are meshed with the tops of the corresponding incomplete gears (6), a first motor (15) is embedded on the inner wall of the bottom of the square-shaped seat (4), and a second gear (14) meshed with the bottom of the first gear (13) is fixedly connected to an output shaft of the first motor (15).

2. The conveying device for the cargo weight-based sorting system according to claim 1, wherein the screw driving mechanism comprises screws (12) and moving seats (11), one ends of the two screws (12) far away from each other are respectively rotatably connected with the inner walls of the two sides of the square-shaped seat (4), one ends of the two screws (12) close to each other are respectively welded with the two sides of the first gear (13), the screw thread directions of the two screws (12) are opposite, and the two moving seats (11) are respectively sleeved on the corresponding screws (12) in a threaded manner.

3. The conveying device for the cargo weight-based sorting system according to claim 1, wherein the rotary driving mechanism comprises rectangular rods (9) and racks (10), one ends of the two rectangular rods (9) close to each other are fixedly connected with the tops of the sides of the two movable seats (11) far away from each other, one ends of the two rectangular rods (9) far away from each other extend into the corresponding rectangular grooves (5), the racks (10) are embedded and fixed at the bottoms of the corresponding rectangular rods (9), and the bottoms of the racks (10) are meshed with the tops of the corresponding incomplete gears (6).

4. The conveying device for the cargo weight-based sorting system according to claim 1, wherein a first bearing is fixedly connected to each of the front inner wall and the rear inner wall of the rectangular groove (5), a rotating shaft (16) is fixedly connected to each of the front side and the rear side of the incomplete gear (6), an inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding rotating shaft (16), and the clip seat (4) is located in the conveying belt (102).

5. The conveying device for the sorting system based on the weight of the goods as claimed in claim 1, wherein the inner wall of the bottom of the clip seat (4) is provided with an embedding hole, the inner wall of the right side of the embedding hole is fixedly connected with a mounting plate, and the first motor (15) is fixedly mounted on the left side of the mounting plate.

6. The conveying device for the cargo weight-based sorting system according to claim 2, wherein one side of the movable seat (11) is provided with a threaded hole in threaded connection with the corresponding screw (12), the inner walls of the two sides of the square-shaped seat (4) are fixedly connected with second bearings, and the inner rings of the second bearings are fixedly sleeved with the outer sides of the corresponding screws (12).

7. The conveying device for the sorting system based on the weight of the cargos according to claim 3, wherein the inner walls of the two rectangular grooves (5) close to each other are respectively provided with a rectangular hole communicated with the inside of the clip-shaped seat (4), the inner walls of the rectangular holes are slidably connected with the outer side of the corresponding rectangular rod (9), and the bottom of the rectangular rod (9) is provided with an embedded groove fixedly connected with the outer side of the corresponding rack (10).

8. The conveying device for the cargo weight-based sorting system according to claim 1, wherein the conveying wheel (101) is fixedly connected with a round shaft at the front side and the rear side, two third bearings are fixedly connected with the sides, close to each other, of the two fixing plates (100), the inner rings of the third bearings are fixedly sleeved with the outer sides of the corresponding round shafts, and the front ends of the round shafts at the left front side are fixedly connected with the rear ends of the output shafts of the driving motors.

9. The conveying device for the sorting system based on the weight of the goods according to claim 1, wherein a cross shaft is fixedly connected to the bottom of the front side of the connecting rod (7), a circular hole is formed in the front end of the squeezing roller (8), two fourth bearings are fixedly sleeved in the circular hole, and inner rings of the fourth bearings are fixedly sleeved with the outer sides of the corresponding cross shafts.