CN217200227U

CN217200227U - Last unloading automatic conveyor line that bearing capacity is strong

Info

Publication number: CN217200227U
Application number: CN202221073385.0U
Authority: CN
Inventors: 庞鹏飞; 高毅; 花岩
Original assignee: Wuxi Lianye Machinery Technology Co ltd
Current assignee: Wuxi Lianye Machinery Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-16
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses an unloading automatic conveying line on bearing capacity is strong uses at conveyor technical field, and its technical scheme main points are: the automatic feeding and discharging conveying line with high bearing capacity comprises a supporting frame arranged on the ground, wherein a chain conveying mechanism used for conveying goods to a specific position is arranged on the supporting frame along the long edge direction; a plurality of bearing frames for bearing a heavy object are fixedly connected to the chain conveying mechanism at uniform intervals, closed-loop supporting slide rails are symmetrically arranged at the positions, close to the chain conveying mechanism, of two sides of the supporting frame along the long edge direction, a plurality of slide blocks equal to the bearing frames in number are connected to the supporting slide rails in a sliding mode, and a plurality of connecting blocks fixedly connected to the slide blocks are symmetrically arranged at two ends of the bearing frames; has the technical effects that: the bearing capacity is strong, and the conveying efficiency is high.

Description

Last unloading automatic conveyor line that bearing capacity is strong

Technical Field

The utility model relates to a conveyor technical field, in particular to last unloading automatic conveying line that bearing capacity is strong.

Background

The conveyer is the material handling apparatus of continuous transport material on certain circuit, and the conveyer can carry out the material transport of horizontal direction, incline direction and vertical direction, and conveyer transport capacity is strong, and the freight distance is long, can also accomplish a plurality of technological operation simultaneously in transportation process, and it is very extensive to use.

At present, the transfer chain mainly uses belt transport and chain transport to give first place to, because the concrete use cost of chain transport is low, benefits such as transmission efficiency height, consequently wide application in each trade, but the chain conveying is when the great goods of transport quality, the goods very easily bends the chain and makes the chain conveying be in the state of tightening all the time, lead to the chain fracture very easily or load too big, the motor can't drive the chain transmission line and carry the heavy object, thereby influence conveying efficiency, consequently need an automatic conveying line that bearing capacity is strong to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a last unloading automatic conveyor line that bearing capacity is strong, its advantage is bearing capacity is strong, and the conveying efficiency is high.

The above technical purpose of the present invention can be achieved by the following technical solutions: the automatic feeding and discharging conveying line with strong bearing capacity comprises a support frame arranged on the ground, wherein a chain conveying mechanism used for conveying goods to a specific position is arranged on the support frame along the long edge direction; the chain conveying mechanism is characterized in that a plurality of bearing frames for bearing heavy objects are fixedly connected to the chain conveying mechanism at uniform intervals, the two sides of the support frame along the long edge direction are close to the chain conveying mechanism, closed-loop supporting slide rails are symmetrically arranged on the two sides of the support frame, a plurality of sliding blocks equal to the bearing frames in number are connected to the supporting slide rails in a sliding mode, and a plurality of connecting blocks fixedly connected to the sliding blocks are symmetrically arranged at the two ends of the bearing frames.

Through the technical scheme, a plurality of bearing frames that are used for of even interval fixed connection are on chain conveying mechanism, the goods that need carry are placed in the bearing frame, the position symmetry that is close to chain conveying mechanism in the both sides of support frame along long limit direction sets up closed-loop support slide rail simultaneously, sliding connection and the slider that bearing frame quantity equals on supporting the slide rail, and set up the connecting block of fixed connection on the slider at bearing frame both ends symmetry, when the goods is placed in the bearing frame, the bearing frame transmits weight for the slider of sliding connection on supporting the slide rail based on the connecting block, and chain conveying mechanism only is responsible for carrying the bearing frame and the goods of placing in the bearing frame to the other end from support frame one end, the heavy object is not directly used in on the chain, avoided chain fracture or load too big and influence conveying efficiency, bearing capacity has been promoted.

The utility model discloses further set up to: the bearing frame is characterized in that a plurality of elastic supporting column assemblies used for supporting the bearing frame are fixedly connected between the sliding block and the connecting block, guide holes with a guiding function are formed in the connecting block, and guide columns matched with the guide holes are fixedly connected to the sliding block.

Through the technical scheme, a plurality of elastic support post subassemblies of fixed connection between slider and connecting block, can have the buffering space when bearing frame transmits gravity for the slider through the connecting block, thereby avoid the goods directly to place in bearing frame and lead to the slider to strike the support slide rail, the life who supports slide rail and slider has been increased, set up the guiding hole on the connecting block and fixed connection and guiding hole complex guide post on the slider, the guide post can guarantee elastic support post subassembly can not produce the skew because when removing when playing the guide effect with the guiding hole cooperation, thereby the stability of support has been guaranteed.

The utility model discloses further set up to: the elastic support column assembly comprises a support shaft sleeve fixedly connected to the sliding block and an elastic support column fixedly connected to the connecting block and matched with the support shaft sleeve, and a first elastic piece for supporting the elastic support is arranged in the support shaft sleeve.

Through above-mentioned technical scheme, when the heavy object was placed in the carriage, the connecting block drove the first elastic component of elastic support column compression to avoid directly acting on the slider and supporting the slide rail with gravity, increased the life who supports slide rail and slider.

The utility model discloses further set up to: the connecting block is far away from one end fixedly connected with of slider has the elastic support wheel subassembly of supporting role, the support frame is close to the one end on ground along the direction fixedly connected with that supports the slide rail is used for supporting the gliding backup pad of elastic support wheel subassembly.

Through the technical scheme, keep away from one section fixed connection elastic support wheel subassembly of slider at the connecting block to the one end that is close to ground at the support frame is used for supporting elastic support wheel subassembly backup pad along the direction fixed connection that supports the slide rail, when chain conveying mechanism drives the carriage and moves the support frame back of the body, because the action of gravity of carriage can drop downwards, thereby the pulling chain is in the state of tightening, set up the backup pad on the support frame, can slide in the backup pad when the carriage moves the support frame back of the body, thereby the carriage has been avoided dropping downwards.

The utility model discloses further set up to: the elastic supporting wheel assembly comprises an elastic guide pillar fixedly connected to the connecting block, a supporting pulley is connected to the elastic guide pillar in a sliding mode, and a second elastic piece used for supporting the supporting pulley is sleeved on the elastic guide pillar.

Through above-mentioned technical scheme, set up the elasticity guide pillar on the connecting block and sliding connection supports the pulley on the elasticity guide pillar, set up the second elastic component that is used for bearing the weight of the support pulley on the elasticity guide pillar, support the pulley along elasticity guide pillar compression second elastic component when the backup pad is touched to the support pulley, when bearing the frame and moving to the support frame surface, support the pulley and pop out for the support process is more smooth and easy.

The utility model discloses further set up to: chain conveying mechanism include along support frame long side direction set up respectively in the initiative conveying axle at support frame both ends, passive conveying axle and drive initiative conveying axle pivoted power component has a plurality of conveyor chains at the epaxial symmetric connection of conveying, between the conveyor chain along a plurality of links of support frame minor face direction fixedly connected with.

Through above-mentioned technical scheme, power component drives the initiative transmission axle rotatory, and the initiative transmission axle drives the conveying chain and rotates between initiative transmission axle and passive transmission axle to realize cargo transportation's function, make things convenient for the fixedly connected with link to be used for fixed bearing frame along the support frame minor face between the conveying chain, thereby realize bearing frame along the motion of chain conveying mechanism.

The utility model discloses further set up to: the power assembly comprises a power motor and a speed reducer, the power motor is used for driving the driving transmission shaft to rotate, one end of the power motor is matched with a rotating shaft of the power motor, the other end of the power assembly is matched with the driving transmission shaft, and the speed reducer is used for increasing torque of the driving transmission shaft, wherein the power motor is used for driving the speed reducer.

Through above-mentioned technical scheme, the speed reducer between power motor and initiative conveying axle to the realization increases the transmission moment of torsion of power motor effect on the initiative conveying axle, promotes the transportation bearing capacity.

The utility model discloses further set up to: the power motor is a servo motor.

Through the technical scheme, the power motor uses the servo motor, so that flexible switching among different speeds is realized, and the transportation efficiency is improved.

To sum up, the utility model discloses following beneficial effect has:

1. when goods are placed in the bearing frame, the bearing frame transfers the weight to the sliding block which is connected to the supporting sliding rail in a sliding mode based on the connecting block, the chain conveying mechanism is only responsible for conveying the bearing frame and the goods placed in the bearing frame from one end of the supporting frame to the other end of the supporting frame, the heavy objects do not directly act on the chain, the conveying efficiency is prevented from being influenced due to breakage of the chain or overlarge load, and the bearing capacity is improved;

2. when the chain conveying mechanism drives the bearing frame to move to the back of the support frame, the bearing frame can fall downwards under the action of gravity, so that the chain is pulled to be in a tightening state, the support plate is arranged on the support frame, and the bearing frame can slide on the support plate when moving to the back of the support frame, so that the bearing frame is prevented from falling downwards.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of a bezel of the present embodiment;

fig. 4 is a schematic structural view of the chain conveying mechanism of the present embodiment;

fig. 5 is a schematic structural view of the elastic support column assembly of the present embodiment.

Reference numerals: 1. a support frame; 11. supporting the slide rail; 12. a slider; 13. a support plate; 14. a guide post; 2. a chain conveying mechanism; 21. an active transfer shaft; 22. a passive transfer shaft; 23. a conveying chain; 24. a connecting frame; 25. a power assembly; 251. a power motor; 252. a speed reducer; 3. a carrying frame; 31. connecting blocks; 32. a guide hole; 4. an elastic support column assembly; 41. a support sleeve; 42. an elastomeric support column; 43. a first elastic member; 5. an elastic support wheel assembly; 51. an elastic guide post; 52. a support pulley; 53. a second elastic member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 3, a last unloading automatic conveying line that bearing capacity is strong, including setting up in subaerial support frame 1, support frame 1 is equipped with the chain conveying mechanism 2 that is used for carrying the goods to specific position along long limit direction, a plurality of bearing frames 3 that are used for bearing the weight of the even interval fixedly connected with on the chain conveying mechanism 2, support frame 1 is provided with closed loop's support slide rail 11 along the symmetry of the both sides of long limit direction near chain conveying mechanism 2, sliding connection has a plurality of sliders 12 on the support slide rail 11, the one end that is close to ground at support frame 1 is along support slide rail 11 direction fixedly connected with L type backup pad 13.

Referring to fig. 3, specifically, the number of the sliding blocks 12 is the same as that of the bearing frame 3, and a plurality of connecting blocks 31 fixedly connected to the sliding blocks 12 are symmetrically arranged at two ends of the bearing frame 3, a plurality of elastic support column assemblies 4 fixedly connected between the sliding blocks 12 and the connecting blocks 31 and used for supporting the bearing frame 3 are provided on the connecting blocks 31, guide holes 32 having a guiding function are provided on the connecting blocks 31, guide columns 14 fixedly connected to the sliding blocks 12 and matched with the guide holes 32 are provided on the sliding blocks 12, and one end fixedly connected to the connecting blocks 31 far away from the sliding blocks 12 has supporting elastic support wheel assemblies 5.

Referring to fig. 5, in particular, the elastic support column assembly 4 includes a support shaft sleeve 41 fixedly connected to the sliding block 12 and an elastic support column 42 fixedly connected to the connecting block 31 and engaged with the support shaft sleeve 41, and a first elastic member 43 for supporting elastically is disposed in the support shaft sleeve 41, in this embodiment, the first elastic member 43 is a spring with a larger elastic coefficient, but is not limited to a spring, and other elastic members capable of reducing the acting force directly acting on the support sliding rail 11 may also be used.

Referring to fig. 1 and 2, specifically, the elastic support wheel assembly 5 includes a pair of elastic guide posts 51 fixedly connected to the connecting block 31, a support pulley 52 is slidably connected to the elastic guide posts 51, a second elastic member 53 for supporting the support pulley 52 is sleeved and connected to the elastic guide posts 51, when the support pulley 52 touches the support plate 13, the support pulley 52 compresses the second elastic member 53 along the elastic guide posts 51, when the carriage 3 moves to the surface of the support frame 1, the support pulley 52 pops out, so as to avoid that when the chain conveying mechanism 2 drives the carriage 3 to move to the back of the support frame 1, the gravity action of the carriage 3 may drop downward, which may affect the article conveying effect or even cause chain breakage.

Referring to fig. 4, in detail, the chain conveying mechanism 2 includes an active conveying shaft 21 and a passive conveying shaft 22 respectively disposed at two ends of the supporting frame 1 along the long side direction of the supporting frame 1, and a power assembly 25 for driving the active conveying shaft 21 to rotate, conveying chains 23 are symmetrically connected between the driving conveying shaft 21 and the driven conveying shaft 22, a plurality of connecting frames 24 are fixedly connected between the conveying chains 23 along the short side direction of the support frame 1, the connecting frames 24 are inverted U-shaped structures, are supported by metal materials and are fixedly connected on the conveying chains 23 based on fastening screws, in this embodiment, the conveying chain 23 is a double chain structure, and is respectively disposed at two ends of the driving transmission shaft 21 and the driven transmission shaft 22 in the supporting frame 1, but is not limited to the double chain structure, according to the practical condition of transporting goods, a side-by-side double-chain structure can be used, and the bearing capacity of chain conveying is greatly increased.

Referring to fig. 4, specifically, the power assembly 25 includes a power motor 251 for driving the driving transmission shaft 21 to rotate, and a speed reducer 252 having one end engaged with a rotation shaft of the power motor 251 based on a gear, and the other end engaged with the driving transmission shaft 21 based on a gear, for increasing a torque of the power motor 251 acting on the driving transmission shaft 21, where the power motor 251 rotates at a high speed, and drives the speed reducer 252 to drive a reduction gear arranged inside the speed reducer 252 to rotate, and the output is output via an output shaft, and the rotation speed of the motor can be reduced after the power motor 251 passes through the speed reducer 252, but the transmission torque acting on the driving transmission shaft 21 is increased, and the capacity of the conveying line for conveying heavy objects is increased. In the present embodiment, the power motor 251 uses a servo motor having a large torque and capable of adjusting the rotation speed in real time, but is not limited to a servo motor, and a motor that can meet the actual use needs, such as a stepping motor, may be used, and the speed reducer 252 uses a two-stage speed reducer 252, or may use a one-stage speed reducer 252.

The using process is briefly described as follows: firstly, a heavy object is placed in the bearing frame 3 at the starting point of the support frame 1, then the gravity of the bearing frame 3 acts on the elastic support columns 42 based on the connecting blocks 31, so that the elastic support columns 42 are compressed and the gravity acts on the sliding blocks 12 and the support sliding rails 11, then the power motor 251 rotates the active transmission shaft 21 which increases the torque and acts through the speed reducer 252 to drive the active transmission shaft 21 to rotate, and the active transmission shaft 21 drives the transmission chain 23 to rotate between the active transmission shaft 21 and the passive transmission shaft 22 to drive the bearing frame 3 fixedly connected to the connecting frame 24 to rotate, so that the heavy object placed in the bearing frame 3 is transmitted to the other end of the support frame 1 from one end of the support frame 1.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A loading and unloading automatic conveying line with strong bearing capacity comprises a support frame (1) arranged on the ground, wherein a chain conveying mechanism (2) used for conveying goods to a specific position is arranged on the support frame (1) along the long edge direction; the chain conveying mechanism is characterized in that a plurality of bearing frames (3) used for bearing heavy objects are fixedly connected to the chain conveying mechanism (2) at uniform intervals, the support frame (1) is close to the two sides of the long edge direction, the position symmetry of the chain conveying mechanism (2) is provided with closed-loop supporting slide rails (11), the sliding connection on the supporting slide rails (11) is provided with a plurality of sliding blocks (12) equal to the quantity of the bearing frames (3), and the two ends of each bearing frame (3) are symmetrically provided with a plurality of connecting blocks (31) fixedly connected to the sliding blocks (12).

2. The automatic conveying line for loading and unloading materials with high bearing capacity according to claim 1, wherein a plurality of elastic supporting column assemblies (4) used for supporting the bearing frame (3) are fixedly connected between the sliding block (12) and the connecting block (31), a guide hole (32) for guiding is formed in the connecting block (31), and a guide column (14) matched with the guide hole (32) is fixedly connected to the sliding block (12).

3. The automatic conveying line for feeding and discharging materials with high bearing capacity according to claim 2, wherein the elastic supporting column assembly (4) comprises a supporting shaft sleeve (41) fixedly connected to the sliding block (12) and an elastic supporting column (42) fixedly connected to the connecting block (31) and matched with the supporting shaft sleeve (41), and a first elastic part (43) playing a role of elastic supporting is arranged in the supporting shaft sleeve (41).

4. The automatic conveying line for feeding and discharging materials with high bearing capacity according to claim 1, wherein one end, far away from the sliding block (12), of the connecting block (31) is fixedly connected with an elastic supporting wheel assembly (5) for supporting, and one end, close to the ground, of the supporting frame (1) is fixedly connected with a supporting plate (13) for supporting the elastic supporting wheel assembly (5) to slide along the direction of the supporting slide rail (11).

5. The automatic conveying line for feeding and discharging materials with high bearing capacity according to claim 4, wherein the elastic supporting wheel assembly (5) comprises an elastic guide post (51) fixedly connected to the connecting block (31), a supporting pulley (52) is slidably connected to the elastic guide post (51), and a second elastic member (53) for supporting the supporting pulley (52) is sleeved and connected to the elastic guide post (51).

6. The automatic conveying line for loading and unloading with high bearing capacity as claimed in claim 1, wherein the chain conveying mechanism (2) comprises driving conveying shafts (21) respectively arranged at two ends of the supporting frame (1) along the long side direction of the supporting frame (1), driven conveying shafts (22) and power assemblies (25) driving the driving conveying shafts (21) to rotate, a plurality of conveying chains (23) are symmetrically connected to the conveying shafts, and a plurality of connecting frames (24) are fixedly connected between the conveying chains (23) along the short side direction of the supporting frame (1).

7. The automatic conveying line for feeding and discharging materials with high bearing capacity according to claim 6, wherein the power assembly (25) comprises a power motor (251) for driving the driving conveying shaft (21) to rotate and a speed reducer (252), one end of the speed reducer is matched with the power motor (251) in a rotating shaft mode, the other end of the speed reducer is matched with the driving conveying shaft (21) and used for increasing the torque of the power motor (251) acting on the driving conveying shaft (21).

8. The automatic conveying line with high load-bearing capacity for feeding and discharging materials as claimed in claim 7, wherein the power motor (251) is a servo motor.