CN112919048A

CN112919048A - Brick pillar bidirectional conveying mechanism

Info

Publication number: CN112919048A
Application number: CN202110250956.7A
Authority: CN
Inventors: 钟粤兴; 杨小云; 邱孝顺
Original assignee: Guangdong Ruziniu Intelligent Technology Co ltd
Current assignee: Guangdong Ruziniu Intelligent Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-06-08

Abstract

The embodiment of the invention discloses a brick pillar bidirectional conveying mechanism which comprises a rack, wherein 2 groups of symmetrical brick pillar conveying lines are arranged on the front and the back of the rack, and parallel steel rails are arranged on the left side and the right side of the rack; 2, the conveying directions of the brick pile conveying lines are opposite, each brick pile conveying line consists of a driving shaft, a chain and a plurality of driven shafts, the driving shafts and the driven shafts are arranged on the rack in parallel through bearings, a plurality of groups of driving chain wheels and driven chain wheels are arranged on the driving shafts and the driven shafts respectively, the chains are correspondingly arranged on the driving chain wheels and the driven chain wheels, and the driving shafts drive the chains to move back and forth; lifting platforms are arranged on the brick pile conveying lines, and walking wheels corresponding to the steel rails are arranged on two sides of the bottoms of the lifting platforms; the chain is provided with a plurality of pusher dogs which are arranged at preset intervals along the front-back direction, the bottom of the lifting platform is provided with a driving block corresponding to the pusher dogs, and the chain drives the driving block through the pusher dogs to enable the lifting platform to move back and forth. The invention has simple structure, good stability and strong adaptability.

Description

Brick pillar bidirectional conveying mechanism

Technical Field

The invention relates to the field of automation of sintered bricks, in particular to a brick pile bidirectional conveying mechanism.

Background

The existing brick pile conveying mechanism has the disadvantages of complex structure, poor stability and poor adaptability.

Disclosure of Invention

The technical problem to be solved by the embodiment of the invention is to provide a brick pillar bidirectional conveying mechanism to simplify the structure and improve the stability.

In order to solve the technical problem, the embodiment of the invention provides a brick pillar bidirectional conveying mechanism which comprises a rack, wherein 2 groups of symmetrical brick pillar conveying lines are arranged on the front and the back of the rack, and parallel steel rails are arranged on the left side and the right side of the rack; 2, the conveying directions of the brick pile conveying lines are opposite, each brick pile conveying line consists of a driving shaft, a chain and a plurality of driven shafts, the driving shafts and the driven shafts are arranged on the rack in parallel through bearings, a plurality of groups of driving chain wheels and driven chain wheels are arranged on the driving shafts and the driven shafts respectively, the chains are correspondingly arranged on the driving chain wheels and the driven chain wheels, and the driving shafts drive the chains to move back and forth; lifting platforms are arranged on the brick pile conveying lines, and walking wheels corresponding to the steel rails are arranged on two sides of the bottoms of the lifting platforms; the chain is provided with a plurality of pusher dogs which are arranged at preset intervals along the front-back direction, the bottom of the lifting platform is provided with a driving block corresponding to the pusher dogs, and the chain drives the driving block through the pusher dogs to enable the lifting platform to move back and forth.

Furthermore, parallel guide rails are arranged on the left side and the right side of the rack, and sliding blocks corresponding to the guide rails are arranged on the two sides of the bottom of the lifting platform.

Furthermore, the pusher dog is arranged on the chain through a chain bending plate.

Furthermore, the front end and the rear end of the rack are respectively provided with an adjusting screw and an adjusting nut which are respectively used for adjusting the front position and the rear position of the driving shaft of the 2-group brick pile conveying line.

Furthermore, a limiting step is further arranged on one side of the walking wheel.

The invention has the beneficial effects that: the invention has simple structure, good stability and strong adaptability.

Drawings

Fig. 1 is a perspective view of a two-way brick pillar conveying mechanism according to an embodiment of the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a perspective structural view of a lifting platform according to an embodiment of the present invention.

Fig. 4 is a perspective view of a traveling wheel according to an embodiment of the present invention.

Fig. 5 is a structural view of the application of the brick pillar bidirectional conveying mechanism of the embodiment of the invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict, and the present invention is further described in detail with reference to the drawings and specific embodiments.

If directional indications (such as up, down, left, right, front, and rear … …) are provided in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 5, a two-way brick pillar conveying mechanism according to an embodiment of the present invention includes a frame 10.

The frame 10 is provided with 2 groups of symmetrical brick pillar conveying lines 20 at the front and the back. Parallel steel rails 11 are arranged on the left side and the right side of the frame 10. The conveying direction of the 2-group brick pile conveying line 20 is opposite.

The brick pile conveying line 20 is composed of a driving shaft 21, a chain 22 and a plurality of groups of driven shafts 23, wherein the driving shaft 21 and the driven shafts 23 are arranged on the rack 10 in parallel through bearings 24. The driving shaft 21 and the driven shaft 23 are respectively provided with a plurality of groups of driving chain wheels 25 and driven chain wheels 26, and the chains 22 are correspondingly arranged on the driving chain wheels 25 and the driven chain wheels 26. The number of chains 22 is the same as the number of drive sprockets 25, and the chains 22 are correspondingly mounted on the drive sprockets 25 and the driven sprockets 26. The driving shaft 21 drives the chain 22 to move back and forth.

The brick pillar conveying lines 20 are all provided with lifting platforms 30, and walking wheels 31 corresponding to the steel rails 11 are arranged on two sides of the bottoms of the lifting platforms 30. The chain 22 is provided with a plurality of fingers 27 spaced at a preset distance along the front-rear direction, the bottom of the lifting platform 30 is provided with a driving block 32 corresponding to the fingers 27, and the chain 22 drives the driving block 32 through the fingers 27 to enable the lifting platform 30 to move back and forth. Preferably, every two symmetrical pulling claws form a group, and such a structure is beneficial to improving the accuracy of the stopping position of the lifting platform 30 and achieving the purpose of back-and-forth conveying the lifting platform 30.

The driving block 32 on the lifting platform 30 is positioned in the middle of each group of pulling claws, and at most two lifting platforms 30 can exist on the conveying line of the chain 22 on each side; preferably, brick pillar transfer chain 20 includes two chains 22, driving sprocket 25 drives, it rotates to drive the driven sprocket 26 on the driving shaft 21, driven sprocket 26 drives two chains 22 and carries in step, one of them drive block 32 in the middle of every group's claw is close, drive whole lift platform 30 and carry out the seesaw, when lift platform 30 carries out the seesaw, walking wheel 31 on the lift platform 30 rolls on rail 11, prevent whole lift platform 30's derail through spacing terraced platform 34 on the walking wheel 31, very big improvement like this whole smoothness nature and the stability of carrying.

In one embodiment, the frame 10 has parallel guide rails 12 on both left and right sides, and the lifting platform 30 has sliders 33 corresponding to the guide rails 12 on both sides of the bottom thereof.

In one embodiment, the finger 27 is attached to the chain 22 by a chain bending plate 28. In specific implementation, the chain bending plate 28 is spanned on the adjacent 2 chains 22.

In one embodiment, the front and rear ends of the frame 10 are provided with an adjusting screw 13 and an adjusting nut 14 for adjusting the front and rear positions of the driving shaft 21 of the 2-group brick pile conveying line 20. In specific implementation, the adjusting screw 13 and the adjusting nut 14 adjust the positions of the bearings 24 at the two ends of the driving shaft 21, so as to adjust the front and rear positions of the driving shaft 21, and further adjust the tightness of the whole chain 22.

In one embodiment, a limit step 34 is further disposed on one side of the walking wheel 31. The limiting step 34 prevents the road wheels 31 from derailing, thereby limiting the lifting platform 30.

Referring to fig. 5, the whole brick pile bidirectional conveying mechanism is of a front-back symmetrical structure, brick piles of the front and back lifting platforms 30 are basically placed in the middle of the whole mechanism and are independent of each other, and the two ends are not interfered with each other in operation due to the fact that the time gaps of the front and back lifting platforms 30 are complementary; the above figures are examples: the front full-load lifting platform 30 is placed at a brick pile placing position, a brick pile is placed, the driving chain wheel 25 of the front-section brick pile conveying line 20 drives the chain 22, the claw on the chain 22 drives the front full-load lifting platform 30 and conveys the front full-load lifting platform to the right side, the full-load lifting platform 30 is conveyed to the side of the lifting brick-dividing frame 40, the empty lifting platform 30 waiting for the treated brick pile in the brick pile lifting mechanism falls, and the driving block 32 on the empty lifting platform 30 is just stopped in the front vacant claw; meanwhile, the lifting platform 30 with the full load at the rear end is driven by the brick pile lifting and brick extruding mechanism 50 to lift upwards, the lifting platform 30 with the full load at the rear end is separated from the brick pile conveying line 20, the driving chain wheel 25 on the brick pile conveying line 20 at the rear end drives the pulling claw on the driving chain 22, the driving block 32 on the lifting platform 30 drives the lifting platform 30 with the no load of the brick pile to move to the brick pile placing position at the right side, and finally, the lifting platform stays at the brick pile placing position to wait for the placing of the brick pile; when this action takes place, the full-load lifting platform 30 at the front end reaches the brick pile lifting and brick extruding mechanism 50, the driving sprocket 25 stops driving, the brick pile lifting and brick extruding mechanism drives the full-load lifting platform 30 to lift upwards, the full-load lifting platform 30 is separated from the brick pile conveying line 20, when the full-load lifting platform 30 reaches a proper height and the bottom can completely pass through the no-load lifting platform 30, the driving sprocket 25 drives left, the no-load lifting platform 30 is driven to move towards the brick pile placing position, when the no-load lifting platform 30 at the rear end does not complete the brick pile placing, the no-load lifting platform 30 at the front end stops at a proper position, the brick pile placing is waited to be completed, the driving sprocket 25 drives the lifting platform 30 which drives the no-load lifting platform 30 to convey towards the brick pile placing position after leaving, and the action is repeated.

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. A brick pillar two-way conveying mechanism is characterized by comprising a rack, wherein 2 groups of symmetrical brick pillar conveying lines are arranged on the front and the back of the rack, and parallel steel rails are arranged on the left side and the right side of the rack; 2, the conveying directions of the brick pile conveying lines are opposite, each brick pile conveying line consists of a driving shaft, a chain and a plurality of driven shafts, the driving shafts and the driven shafts are arranged on the rack in parallel through bearings, a plurality of groups of driving chain wheels and driven chain wheels are arranged on the driving shafts and the driven shafts respectively, the chains are correspondingly arranged on the driving chain wheels and the driven chain wheels, and the driving shafts drive the chains to move back and forth; lifting platforms are arranged on the brick pile conveying lines, and walking wheels corresponding to the steel rails are arranged on two sides of the bottoms of the lifting platforms; the chain is provided with a plurality of pusher dogs which are arranged at preset intervals along the front-back direction, the bottom of the lifting platform is provided with a driving block corresponding to the pusher dogs, and the chain drives the driving block through the pusher dogs to enable the lifting platform to move back and forth.

2. The bidirectional brick pillar conveying mechanism according to claim 1, wherein the left and right sides of the frame are provided with parallel guide rails, and the two sides of the bottom of the lifting platform are provided with slide blocks corresponding to the guide rails.

3. The mechanism of claim 1, wherein the pusher dog is attached to the chain by a chain bending plate.

4. The bidirectional brick pile conveying mechanism as claimed in claim 1, wherein the front end and the rear end of the frame are respectively provided with an adjusting screw and an adjusting nut for adjusting the front and rear positions of the driving shaft of the 2-group brick pile conveying line.

5. The bidirectional brick pile conveying mechanism as claimed in claim 1, wherein one side of the walking wheels is further provided with a limiting step.