CN215325489U

CN215325489U - Assembly line reversing mechanism

Info

Publication number: CN215325489U
Application number: CN202121351377.3U
Authority: CN
Inventors: 魏爱民; 罗周城; 柯海坤
Original assignee: XIAMEN CHENGYECHEN MACHINERY CO Ltd
Current assignee: XIAMEN CHENGYECHEN MACHINERY CO Ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-28
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses an assembly line reversing mechanism, which relates to the technical field of assembly lines, and adopts the technical scheme that: the assembly line includes first transfer chain and the second transfer chain of butt joint with first transfer chain, a serial communication port, reversing mechanism includes elevating platform, driving piece and transmission line, be equipped with the space of stepping down in the first transfer chain, just the space of stepping down is equipped with towards one side of the ejection of compact and is used for blockking the fender material spare that the product removed, the elevating platform goes up and down to locate in the space of stepping down, the driving piece is fixed in on the support body of first transfer chain to be used for driving the elevating platform to go up and down, the elevating platform top surface is located to the transmission line, the direction of delivery of transmission line is unanimous with the direction of delivery of second transfer chain, just the discharge end of transmission line is to the feed end that is located the second transfer chain. The workpiece reversing conveying device can ensure stable conveying of the workpiece and avoid workpiece deviation when the workpiece is conveyed in a reversing manner, and has the effect of improving the convenience of subsequent processing of the workpiece.

Description

Assembly line reversing mechanism

Technical Field

The utility model relates to the technical field of production lines, in particular to a reversing mechanism of a production line.

Background

The assembly line is a workpiece conveying device commonly used in an automation workshop and is used for conveying workpieces to each station for production and manufacturing of workers or equipment. The existing workshop space is limited, the conveying line generally needs to be reversed in conveying process, and workpieces are convenient to transfer to the next station for processing production.

If the granted publication number is CN210824240U, the publication date is 2020.06.23, which discloses an assembly line transportation device, comprising a first conveyor belt, a second conveyor belt and a reversing mechanism, wherein the first conveyor belt comprises a first output end, the second conveyor belt comprises a first input end, the first input end and the first output end are connected with each other at an included angle, the reversing mechanism comprises a pushing member and a blocking member, the pushing member is arranged at the joint of the first output end and the first input end, the pushing member is used for pushing a product from the first output end to the first input end, the blocking member is arranged at one side of the pushing member, and the blocking member is used for blocking the product pushed by the pushing member and switching the product from the moving direction of the first conveyor belt to the moving direction of the second conveyor belt.

The product is blocked by the blocking part, the product is pushed into the first input end of the second conveying belt from the first output end of the first conveying belt by the pushing part, and the product is conveyed by the second conveying belt, so that the reversing conveying of the product is realized. But utilize propelling movement spare propelling movement product, receive the conveying force of first conveyer belt, cause the process skew of product at the propelling movement easily, lead to the product to send into the second conveyer belt after the conveying position skew for follow-up processing still needs to adjust, influences processing production efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the assembly line reversing mechanism which can ensure the stable conveying of the workpiece, avoid the deviation of the workpiece and improve the convenience of the subsequent processing of the workpiece when the workpiece is conveyed in a reversing way.

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

the utility model provides an assembly line reversing mechanism, the assembly line include first transfer chain and with the second transfer chain of first transfer chain butt joint, reversing mechanism includes elevating platform, driving piece and transmission line, be equipped with the space of stepping down in the first transfer chain, just the space of stepping down is equipped with towards one side of the ejection of compact and is used for blockking the fender material spare that the product removed, the elevating platform goes up and down to locate in the space of stepping down, the driving piece is fixed in on the support body of first transfer chain to be used for driving the elevating platform to go up and down, the elevating platform top surface is located to the transmission line, the direction of delivery of transmission line is unanimous with the direction of delivery of second transfer chain, just the discharge end of transmission line is to being located the feed end of second transfer chain.

Further setting: the conveying line comprises at least two groups of driving wheels which are rotatably arranged on the lifting platform, a conveying belt which is wound on each driving wheel and a motor which drives one group of driving wheels to rotate, and the motor drives the driving wheels to rotate through a transmission mechanism.

Further setting: the transmission wheel is provided with a limiting groove, and the conveying belt is provided with a guide strip correspondingly embedded into the limiting groove.

Further setting: the conveying belt is a high-temperature anti-slip belt, and anti-slip lines are arranged on the surface of the conveying belt.

Further setting: and a stopper for stopping the conveying of the workpiece is arranged at the position, close to the lifting table, of the first conveying line.

Further setting: the driving piece comprises a lifting cylinder, and a piston rod of the lifting cylinder is connected with the lifting platform.

Further setting: the piston rod of the lifting cylinder is connected with the lifting platform through a connecting block, a plurality of guide rods are fixedly arranged on the connecting block, a plurality of guide sleeves are arranged on the shell of the lifting cylinder, and the guide rods are correspondingly inserted into the guide sleeves in a one-to-one mode.

Further setting: first transfer chain and second transfer chain all establish to doubly fast chain, the space of stepping down is arranged in the clearance of doubly fast chain.

Further setting: the conveying speed of the conveying line is consistent with the conveying speed of the second conveying line.

Compared with the prior art, the utility model has the following advantages by adopting the technical scheme:

1. the workpiece is blocked by the blocking piece to move, the driving piece can be started to drive the lifting platform to ascend, so that the workpiece is separated from the first conveying line and is connected to the conveying line, the conveying line can be started to drive the workpiece to be conveyed to the second conveying line, reversing conveying of the workpiece is achieved, the reversing process is separated from the first conveying line, stable conveying of the workpiece is guaranteed, workpiece deviation is avoided, and convenience in subsequent processing of the workpiece is improved;

2. the motor drives the driving wheel to rotate, so that the conveying belt can be driven to rotate, the workpieces are driven to be conveyed to the second conveying line through the conveying line, and the workpieces are convenient to transfer in a reversing way;

3. the rotation stability of the conveying belt is improved through the matching of the limiting grooves and the guide strips, so that the reversing conveying stability of the workpiece is improved, the conveying belt is provided with anti-skidding lines, the friction force between the workpiece and the conveying belt can be improved, the stability of the workpiece in the conveying process of the conveying line is further improved, the stable reversing conveying of the workpiece is ensured, and the convenience of subsequent processing of the workpiece is improved;

4. through the stopper that sets up, can block next work piece and get into reversing mechanism in the work piece switching-over in-process, release next work piece again and move into after the work piece switching-over is accomplished, conveniently carry out the work piece switching-over in order, guarantee work piece switching-over conveying efficiency.

Drawings

FIG. 1 is a schematic structural view of a flow line reversing mechanism in a top view direction;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic structural view in the front view direction of the reversing mechanism;

fig. 4 is a schematic structural diagram of the reversing mechanism in a side view direction.

In the figure: 1. a first conveyor line; 11. a space of abdicating; 12. a mounting frame; 2. a second conveyor line; 3. a lifting platform; 4. a drive member; 5. a conveyor line; 51. a driving wheel; 511. a limiting groove; 52. a conveyor belt; 521. a guide strip; 522. anti-skid lines; 53. a motor; 54. a transmission mechanism; 6. a material blocking part; 7. a stopper; 8. connecting blocks; 9. a guide bar; 10. and a guide sleeve.

Detailed Description

The assembly line reversing mechanism is further described with reference to fig. 1 to 4.

The utility model provides an assembly line reversing mechanism, as shown in figure 1, the assembly line includes first transfer chain 1 and the second transfer chain 2 with first transfer chain 1 butt joint, first transfer chain 1 all adopts doubly fast chain with second transfer chain 2, the clearance in the middle of the doubly fast chain of both sides is formed with the space of stepping down 11, the work piece is carried through the chain of first transfer chain 1 with 2 both sides of second transfer chain, reversing mechanism locates the space of stepping down 11 department that first transfer chain 1 is close to the discharge end, and reversing mechanism's discharge end and second transfer chain 2's feed end counterpoint, thereby when the work piece is carried to reversing mechanism department, send into second transfer chain 2 through reversing mechanism and carry the work piece, realize the switching-over of work piece and carry, the convenience is carried the work piece is automatic in the workshop.

As shown in fig. 1 and 3, the reversing mechanism comprises a lifting table 3, a driving member 4 and a conveying line 5, the lifting table 3 is arranged in the abdicating space 11 in a lifting manner, the driving member 4 is fixed on the frame body of the first conveying line 1 and used for driving the lifting table 3 to lift, the conveying line 5 is arranged on the top surface of the lifting table 3, the conveying direction of the conveying line 5 is consistent with the conveying direction of the second conveying line 2, the discharging end of the conveying line 5 is opposite to the feeding end of the second conveying line 2, when a workpiece is conveyed to the reversing mechanism along with the first conveying line 1, the lifting table 3 is pushed by the driving member 4 to lift, so that the conveying line 5 is lifted, the conveying line 5 is utilized to drive the workpiece to lift, so that the workpiece is separated from the first conveying line 1, then the conveying line 5 is started to convey the workpiece to the second conveying line 2, one side of the workpiece is carried on the second conveying line 2 and then conveyed along with the second conveying line 2, so that the workpiece is separated from the conveying line 5 and conveyed to the second conveying line 2, realize the switching-over and carry, and the switching-over of work piece is carried and is utilized transmission line 5 to convey to break away from with first transfer chain 1 when the switching-over, avoid causing the influence, improve the stability that the work piece switching-over was carried, the processing operation of the subsequent handling of being convenient for. Wherein, the conveying speed of transmission line 5 is unanimous with the conveying speed of second transfer chain 2, guarantees the stability of work piece and accepts, improves the convenience that the work piece shifted.

As shown in fig. 1, a material blocking part 6 used for blocking a product to move is arranged on one side of the yielding space 11 towards the discharging end, the material blocking part 6 is set to be a pneumatic stopper 7, so that the workpiece is controlled to be blocked or not blocked, switching can be performed according to whether the workpiece is a good product or not, the pneumatic stopper 7 is closed when a worker judges that the workpiece is a bad product, the workpiece directly drops through the first conveying line 1, the pneumatic stopper 7 is opened when the workpiece is judged to be a good product, the workpiece is blocked by the material blocking part 6 and cannot be further conveyed, the reversing mechanism is started again to reverse, the workpiece is conveniently conveyed to the second conveying line 2, and the conveying is convenient and fast. The first conveying line 1 is provided with a stopper 7 for stopping the conveying of the workpieces at a position close to the lifting table 3, the stopper 7 is started to stop the next workpiece from entering the reversing mechanism in the reversing conveying process of the workpieces, and after the last workpiece is reversed and the lifting table 3 is reset, the stopper 7 is closed to enable the next workpiece to enter the reversing mechanism for reversing, so that the workpieces are conveyed in an orderly reversing manner.

As shown in fig. 3 and 4, the conveying line 5 includes two sets of transmission wheels 51 rotatably disposed on the lifting table 3, a conveying belt 52 wound around each transmission wheel 51, and a motor 53 for driving one set of transmission wheels 51 to rotate, the motor 53 drives the transmission wheels 51 to rotate through a transmission mechanism 54, the transmission mechanism 54 is disposed by using a belt pulley, and the rotation of the motor 53 drives the transmission wheels 51 to rotate through the belt pulley, so as to drive the conveying belt 52 to rotate, thereby realizing the conveying of the conveying line 5. Wherein, elevating platform 3 both sides all are equipped with conveyer 52 and drive wheel 51, and have seted up spacing groove 511 on drive wheel 51, are equipped with the gib block 521 that correspondingly imbeds in the spacing groove 511 on the conveyer 52, improve the stability that conveyer 52 carried. Referring to fig. 2, the conveying belt 52 is a high-temperature anti-slip belt, and the surface of the conveying belt 52 is provided with anti-slip patterns 522 to improve the friction force of the workpiece on the conveying belt 52, so that the conveying belt 52 drives the workpiece to be stably conveyed, and the stability of workpiece reversing conveyance is improved.

As shown in fig. 3 and 4, the driving member 4 includes a lifting cylinder, a piston rod of the lifting cylinder is connected to the lifting platform 3 through a connecting block 8, the connecting block 8 is fixed at the bottom of the lifting platform 3, and the piston rod is connected to the connecting block 8 so as to push the lifting platform 3 to lift. Install mounting bracket 12 on the support body of first transfer chain 1, the lift cylinder is fixed in on mounting bracket 12, wherein, the piston rod of lift cylinder passes through connecting block 8 and is connected with elevating platform 3, the fixed a plurality of guide bar 9 that is equipped with on connecting block 8, be equipped with a plurality of uide bushing 10 on the shell of lift cylinder, 9 one-to-ones of guide bar are pegged graft and are set up in uide bushing 10, in order to pass through uide bushing 10 and 9 cooperation of guide bar, the stability that connecting block 8 goes up and down is improved, thereby improve the stability that 3 lifts of elevating platform, the work piece is accepted to the switching-over in convenient stability.

The working principle is as follows: when the workpiece is conveyed and reversed, the workpiece is conveyed to the material blocking part 6 along with the first conveying line 1 to be blocked, so that the workpiece is positioned above the reversing mechanism, and the stopper 7 is started to block the next workpiece from entering the reversing mechanism; at the moment, the reversing mechanism is started, the lifting table 3 is driven to ascend through the driving piece 4, the workpiece is made to fall on the conveying line 5, the workpiece is made to be separated from the first conveying line 1 along with ascending, the conveying line 5 is started, the workpiece is conveyed towards the second conveying line 2 through the conveying line 5, the second conveying line 2 is made to bear the workpiece, the center of gravity of the workpiece is gradually moved into the second conveying line 2 along with conveying of the conveying line 5 and the second conveying line 2, the workpiece is made to be conveyed along with the second conveying line 2, and reversing conveying of the workpiece is achieved. Then, the lifting table 3 is driven by the driving piece 4 to descend below the first conveying line 1, and then the next workpiece can be moved in for reversing conveying. Through the technical scheme, when the workpiece is conveyed in the reversing way, the workpiece can be separated from the first conveying line and then reversed, so that the workpiece is ensured to be conveyed stably, the workpiece is prevented from deviating, and the effect of improving the convenience of subsequent processing of the workpiece is achieved.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. An assembly line reversing mechanism comprises a first conveying line (1) and a second conveying line (2) butted with the first conveying line (1), it is characterized in that the reversing mechanism comprises a lifting platform (3), a driving piece (4) and a conveying line (5), an abdicating space (11) is arranged in the first conveying line (1), and a material blocking piece (6) for blocking the movement of the product is arranged on one side of the abdicating space (11) facing the discharging, the lifting platform (3) is arranged in the abdicating space (11) in a lifting way, the driving piece (4) is fixed on the frame body of the first conveying line (1), and is used for driving the lifting platform (3) to lift, the conveying line (5) is arranged on the top surface of the lifting platform (3), the conveying direction of the conveying line (5) is consistent with the conveying direction of the second conveying line (2), and the discharge end of the conveying line (5) is opposite to the feed end of the second conveying line (2).

2. An assembly line reversing mechanism according to claim 1, wherein the conveyor line (5) comprises at least two sets of drive wheels (51) rotatably mounted on the lifting table (3), a conveyor belt (52) wound around each drive wheel (51), and a motor (53) for driving one set of drive wheels (51) to rotate, the motor (53) driving the drive wheels (51) to rotate via a transmission mechanism (54).

3. An assembly line reversing mechanism according to claim 2, wherein the driving wheel (51) is provided with a limiting groove (511), and the conveying belt (52) is provided with a guide bar (521) correspondingly embedded in the limiting groove (511).

4. An assembly line reversing mechanism according to claim 2, wherein the conveyor belt (52) is provided as a high temperature non-slip belt and is provided with non-slip threads (522) on its surface.

5. A flow line reversing mechanism according to claim 1, characterized in that the first conveyor line (1) is provided with a stopper (7) for stopping the conveying of the work pieces at a position close to the lifting table (3).

6. A line reverser according to claim 1, wherein the drive member (4) comprises a lifting cylinder, the piston rod of which is connected to the lifting table (3).

7. An assembly line reversing mechanism according to claim 6, wherein a piston rod of the lifting cylinder is connected with the lifting table (3) through a connecting block (8), a plurality of guide rods (9) are fixedly arranged on the connecting block (8), a plurality of guide sleeves (10) are arranged on a shell of the lifting cylinder, and the guide rods (9) are correspondingly inserted into the guide sleeves (10) in a one-to-one manner.

8. An assembly line reversing mechanism according to claim 1, wherein the first conveyor line (1) and the second conveyor line (2) are each provided as double speed chains, and the abdicating space (11) is located in the gap of the double speed chains.

9. A line reverser according to claim 1, wherein the conveying speed of the conveyor line (5) corresponds to the conveying speed of the second conveyor line (2).