A rock wool strip conveying and finishing device and method

Abstract

The present invention relates to a rock wool strip conveying and sorting device and method, belonging to the technical field of building material production equipment. It includes a cache platform, the output end of the cache platform is provided with a drop belt conveyor, the output end of the drop belt conveyor is provided with a climbing belt conveyor, the top output end of the climbing belt conveyor is provided with a conveyor belt conveyor for conveying rock wool boards, the output end of the conveyor belt conveyor is provided with a conveying platform, the output end of the conveyor platform is provided with a translation push plate mechanism, a lifting push plate mechanism is provided between the conveyor belt conveyor and the conveying platform, a pressing plate cylinder for pressing the rock wool board is provided at the inlet of the conveyor belt conveyor, the output end of the translation push plate mechanism is provided with a downhill belt conveyor, and the output end of the downhill belt conveyor is provided with a laminator, and all the above components except the cache platform are controlled by a PLC controller. The present invention can complete the automatic alignment and tightness of the rock wool strips during the conveying process of the rock wool strips, and does not require manual intervention in the rock wool being conveyed, thereby improving labor productivity.

Description

Technical Field

[0001] The invention relates to a rock wool strip conveying and sorting device and method, belonging to the technical field of building material production equipment and methods. Background Art

[0002] In the production process of rock wool color steel plates, rock wool composite plates, rock wool thermal insulation and decorative integrated plates, rock wool rear-mounted thermal insulation plates and other related rock wool board products, two people are first needed to stack the rock wool strips in a row in a timely manner, and then the other two people are responsible for using push plates or manual methods to align and stick the rock wool strips to each other. This process requires at least 4 people to complete. The workers have high workload and rock wool has certain hazards to the human body, which is not conducive to the physical and mental health development of workers. Due to the large number of manual intervention procedures, the production line speed is generally around 4m / s, and the production efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a rock wool strip conveying and sorting device and method. The device can automatically align and tighten the rock wool strips during the conveying process, without the need for manual intervention in the rock wool being conveyed. The production line speed can reach more than 6m / s, thereby improving labor productivity.

[0004] The present invention provides a rock wool strip conveying and sorting device, which is special in that it includes a buffer platform 1 for placing rock wool strips, a drop belt conveyor 2 is provided at the output end of the buffer platform 1, a climbing belt conveyor 3 is provided at the output end of the drop belt conveyor 2 for driving the rock wool boards to move up one by one, a conveying belt conveyor 4 is provided at the top output end of the climbing belt conveyor 3 for conveying the rock wool boards, a conveying platform 7 is provided at the output end of the conveying belt conveyor 4, a translation push plate mechanism 8 is provided at the output end of the conveying platform 7, a lifting push plate mechanism 6 is provided between the conveying belt conveyor 4 and the conveying platform 7 for pushing the rock wool boards on the conveying platform 7 to the translation push plate mechanism 8, a pressing plate cylinder 5 for pressing the rock wool boards is provided at the inlet of the conveying belt conveyor 4, a downhill belt conveyor 9 is provided at the output end of the translation push plate mechanism 8, and a laminator 10 is provided at the output end of the downhill belt conveyor 9. Except for the buffer platform 1, all the above components are controlled by a PLC controller;

[0005] The cache platform 1 includes a cache frame 11 and a placement plane 12 installed on the cache frame 11, and the rock wool board is placed on the placement plane 12;

[0006] The drop belt conveyor 2 includes a drop belt conveyor bracket 13 and a drop conveyor belt 14 installed on the drop belt conveyor bracket 13;

[0007] The climbing belt conveyor 3 includes a climbing belt conveyor bracket 15, on which a climbing conveyor belt 16 is installed, wherein the lower end of the climbing conveyor belt 16 is close to the drop belt conveyor 2, and the higher end is close to the conveyor belt conveyor 4;

[0008] The conveyor belt conveyor 4 and the conveyor platform 7 are both installed on the conveyor frame 17. A first photoelectric switch 26 is installed on the side of the conveyor belt conveyor 4 close to the climbing belt conveyor 3, a second photoelectric switch 27 is installed at the end of the conveyor belt conveyor 4, a third photoelectric switch 28 is installed on the inlet side of the conveyor platform 7, and a fourth photoelectric switch 29 is installed on the outlet side;

[0009] The lifting and pushing plate mechanism 6 includes a mounting plate 18 mounted on the conveying frame 17, a lifting cylinder 19 is mounted on the mounting plate 18, a pushing plate 20 is mounted on the bottom movable end of the lifting cylinder 19, a pushing cylinder 21 for pushing the pushing plate 20 to move forward and backward is mounted on the pushing plate 20, and guide rods 22 are mounted on both the mounting plate 18 and the pushing plate 20;

[0010] The translation push plate mechanism 8 includes a translation frame 23, on which two parallel translation slots 24 are provided. Push arms 25 are provided in the two translation slots 24. The push arms 25 are driven by a motor to move forward and backward. A fifth photoelectric switch 30 is installed at the starting position of the translation push plate mechanism 8.

[0011] A method for conveying and finishing rock wool strips, which is special in that it includes the following steps:

[0012] 1. Set the running speed of the falling belt conveyor 2 to 1m / min and the running speed of the climbing belt conveyor 3 to 6m / min, and place the rock wool strips 31 vertically on the falling belt conveyor 2. Through the operation of the falling belt conveyor, the rock wool strips 31 can be dropped one by one onto the climbing belt conveyor 3;

[0013] 2. The rock wool strips 31 on the climbing belt conveyor 3 pass through the first photoelectric switch 26 one by one through the cooperation of the conveying belt conveyor 4, and are conveyed to the second photoelectric switch 27. When the first photoelectric switch 26 and the second photoelectric switch 27 have signals for more than 3S at the same time, it means that the rock wool strips 31 at the conveying belt conveyor 4 are full and the gaps have been eliminated;

[0014] 3. The falling belt conveyor 2, the climbing belt conveyor 3, and the conveying belt conveyor 4 stop running. At the same time, the pressing plate cylinder 5 descends, and the lifting cylinder 19 of the lifting and pushing plate mechanism 6 descends, pushing the rock wool closer to the translation pushing plate mechanism 8;

[0015] 4. When the third photoelectric switch 28 responds to the lifting and pushing plate mechanism 6, the falling belt conveyor 2, the climbing belt conveyor 3, and the conveying belt conveyor 4 are started again; at the same time, the pressing plate cylinder 5 rises and conveys the rock wool strips 31 to the conveying belt conveyor 4 platform again. After the rock wool strips 31 are full, the falling belt conveyor 2, the climbing belt conveyor 3, the conveying belt conveyor 4, and the pressing plate cylinder 5 stop descending; at the same time, the lifting and pushing plate mechanism 6 does not stop, and continues to move to the position of the fourth photoelectric switch 29. When the fourth photoelectric switch 29 has a signal, the pushing cylinder 21 on the lifting and pushing plate mechanism 6 completely pushes the rock wool into the translation pushing plate mechanism 8;

[0016] 5. The lifting cylinder 19 of the lifting and pushing plate mechanism 6 is lifted, and the pushing cylinder 21 returns to its position, and at the same time starts to return to the position of the first photoelectric switch 26 or the second photoelectric switch 27 and stops; when the lifting and pushing plate mechanism 6 returns, the translation pushing plate mechanism 8 is started to push the rock wool onto the downhill belt conveyor 9;

[0017] 6. The lifting cylinder 19 of the lifting and pushing plate mechanism 6 that has returned to its original position descends again, and the rock wool that has been cached is transported to the translation pushing plate mechanism 8 again, and the cycle is entered at this time, steps 4 and 5.

[0018] The beneficial effect of the present invention is that the device can automatically align and tighten the rock wool strips during the conveying process, without the need for manual intervention in the rock wool being conveyed, thereby reducing the labor intensity of workers, meeting production requirements and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a rock wool strip conveying and finishing device of the present invention Figure 1 ;

[0020] Figure 2 A schematic diagram of the structure of a rock wool strip conveying and finishing device of the present invention Figure 2 ;

[0021] Figure 3 Schematic diagram of a rock wool strip conveying and finishing device of the present invention Figure 3 ;

[0022] Figure 4 Schematic diagram of the structure of the lifting and pushing plate mechanism.

[0023] In the figure: 1. Cache platform; 2. Drop belt conveyor; 3. Climbing belt conveyor; 4. Conveyor belt conveyor; 5. Press plate cylinder; 6. Lifting and pushing plate mechanism; 7. Conveyor platform; 8. Translation pushing plate mechanism; 9. Downhill belt conveyor; 10. Laminator; 11. Cache bracket; 12. Placement plane; 13. Drop belt conveyor bracket; 14. Drop conveyor belt; 15. Climbing belt conveyor bracket; 16. Climbing conveyor belt; 17. Conveyor frame; 18. Mounting plate; 19. Lifting cylinder; 20. Push plate; 21. Push cylinder; 22. Guide rod; 23. Translation frame; 24. Translation slot; 25. Push arm; 26. First photoelectric switch; 27. Second photoelectric switch; 28. Third photoelectric switch; 29. ​​Fourth photoelectric switch; 30. Fifth photoelectric switch; 31. Rock wool strip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example 1

[0026] A rock wool strip conveying and finishing device of this embodiment is shown in the attached Figure 1-4 It includes a buffering platform 1 for placing rock wool strips, a drop belt conveyor 2 is provided at the output end of the buffering platform 1, a climbing belt conveyor 3 is provided at the output end of the drop belt conveyor 2 for driving the rock wool boards to move up one by one, a conveying belt conveyor 4 for conveying rock wool boards is provided at the top output end of the climbing belt conveyor 3, a conveying platform 7 is provided at the output end of the conveying belt conveyor 4, a translation push plate mechanism 8 is provided at the output end of the conveying platform 7, a lifting push plate mechanism 6 is provided between the conveying belt conveyor 4 and the conveying platform 7 for pushing the rock wool board on the conveying platform 7 to the translation push plate mechanism 8, a pressing plate cylinder 5 for pressing the rock wool board is provided at the inlet of the conveying belt conveyor 4, a downhill belt conveyor 9 is provided at the output end of the translation push plate mechanism 8, and a laminator 10 is provided at the output end of the downhill belt conveyor 9. Except for the buffering platform 1, all the above components are controlled by a PLC controller;

[0027] The structure of the cache platform: The cache platform 1 includes a cache frame 11 and a placement plane 12 installed on the cache frame 11, and the rock wool board is placed on the placement plane 12;

[0028] The structure of the drop belt conveyor: The drop belt conveyor 2 includes a drop belt conveyor bracket 13 and a drop conveyor belt 14 installed on the drop belt conveyor bracket 13;

[0029] The structure of the climbing belt conveyor: the climbing belt conveyor 3 includes a climbing belt conveyor bracket 15, on which a climbing conveyor belt 16 is installed, and a lower end of the climbing conveyor belt 16 is close to the drop belt conveyor 2, and a higher end is close to the conveyor belt conveyor 4;

[0030] The structure of the conveyor belt and the conveyor platform: the conveyor belt 4 and the conveyor platform 7 are both installed on the conveyor frame 17, the first photoelectric switch 26 is installed on the side of the conveyor belt 4 close to the climbing belt 3, the second photoelectric switch 27 is installed at the end of the conveyor belt 4, the third photoelectric switch 28 is installed on the inlet side of the conveyor platform 7, and the fourth photoelectric switch 29 is installed on the outlet side;

[0031] The structure of the lifting and pushing plate mechanism: The lifting and pushing plate mechanism 6 includes a mounting plate 18 mounted on the conveying frame 17, a lifting cylinder 19 is mounted on the mounting plate 18, a push plate 20 is mounted on the movable end at the bottom of the lifting cylinder 19, a push cylinder 21 for pushing the push plate 20 to move forward and backward is mounted on the push plate 20, and guide rods 22 are mounted on both the mounting plate 18 and the push plate 20;

[0032] The structure of the translation push plate mechanism: The translation push plate mechanism 8 includes a translation frame 23, on which two parallel translation grooves 24 are provided. Push arms 25 are provided in the two translation grooves 24. The push arms 25 are driven by a motor to move forward and backward. A fifth photoelectric switch 30 is installed at the starting position of the translation push plate mechanism 8.

[0033] Working principle:

[0034] 1. Set the running speed of the falling belt conveyor 2 to 1m / min and the running speed of the climbing belt conveyor 3 to 6m / min. Place the rock wool strips 31 vertically on the falling belt conveyor 2. Through the operation of the falling belt conveyor, the rock wool strips 31 can be dropped one by one onto the climbing belt conveyor 3. Figure 1 ;

[0035] 2. Next, the rock wool strips 31 on the climbing belt conveyor 3 pass through the first photoelectric switch 26 one by one through the cooperation of the conveying belt conveyor 4, and are conveyed to the second photoelectric switch 27. When the first photoelectric switch 26 and the second photoelectric switch 27 have signals for more than 3S at the same time, it means that the rock wool strips 31 at the conveying belt conveyor 4 are full and the gaps have been eliminated;

[0036] 3. At this time, the falling belt conveyor 2, the climbing belt conveyor 3, and the conveying belt conveyor 4 stop running. At the same time, the pressing plate cylinder 5 descends, and the lifting cylinder 19 of the lifting and pushing plate mechanism 6 descends, pushing the rock wool closer to the translation pushing plate mechanism 8;

[0037] 4. When the third photoelectric switch 28 responds to the lifting and pushing plate mechanism 6, the falling belt conveyor 2, the climbing belt conveyor 3, and the conveying belt conveyor 4 are started again; at the same time, the pressing plate cylinder 5 rises and conveys the rock wool strips 31 to the conveying belt conveyor 4 platform again. After the rock wool strips 31 are full, the falling belt conveyor 2, the climbing belt conveyor 3, the conveying belt conveyor 4, and the pressing plate cylinder 5 stop descending (the falling belt conveyor 2, the climbing belt conveyor 3, the conveying belt conveyor 4, and the pressing plate cylinder 5 work in this cycle); at the same time, the lifting and pushing plate mechanism 6 does not stop, and continues to move to the position of the fourth photoelectric switch 29. When the fourth photoelectric switch 29 has a signal, the pushing cylinder 21 on the lifting and pushing plate mechanism 6 completely pushes the rock wool into the translation pushing plate mechanism 8;

[0038] 5. At this time, the lifting cylinder 19 of the lifting and pushing plate mechanism 6 rises, and the pushing cylinder 21 returns to its position, and at the same time starts to return to the position of the first photoelectric switch 26 or the second photoelectric switch 27 and stops; when the lifting and pushing plate mechanism 6 returns, the translation pushing plate mechanism 8 starts to push the rock wool onto the downhill belt conveyor 9;

[0039] 6. The lifting cylinder 19 of the lifting and pushing plate mechanism 6 that has returned to its original position descends again, and the cached rock wool is transported to the translational pushing plate mechanism 8 again, and the cycle is entered at this time, steps 4 and 5;

[0040] There is another situation. Since the speed of the rock wool pushed by the translation push plate mechanism 8 is faster than the speed of the rock wool consumed by the downhill belt conveyor 9, the rock wool pushed by the translation push plate mechanism 8 will hit the rock wool tail on the downhill belt conveyor 9 after several working cycles. At this time, the pushing device of the translation push plate mechanism 8 will "slip" and stop translation pushing. After the rock wool of the downhill belt conveyor 9 is consumed, the translation push plate mechanism slowly pushes the rock wool for replenishment.

[0041] During this period, if the rock wool on the translation push plate mechanism 8 has not completely pushed the product onto the downhill belt 9, the rock wool pushed by the lifting push plate mechanism 6 will always stop at the position of the third photoelectric switch 28; when the rock wool on the translation push plate mechanism 8 is completely pushed onto the downhill belt conveyor 9, and the fifth photoelectric switch 30 senses the push plate of the translation push plate mechanism 8, the lifting push plate mechanism 6 will start again.

[0042] The rock wool strip conveying and sorting device of the present invention can automatically align and tighten the rock wool strips during the conveying process, without the need for manual intervention in the rock wool being conveyed, and the production line speed can reach more than 6 m / s, thereby improving labor productivity.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rock wool strip conveying and finishing device, characterized in that It includes a cache platform for placing rock wool strips, a drop belt conveyor is provided at the output end of the cache platform, a climbing belt conveyor is provided at the output end of the drop belt conveyor for driving the rock wool boards to move up one by one, a conveyor belt conveyor for conveying the rock wool boards is provided at the top output end of the climbing belt conveyor, a conveying platform is provided at the output end of the conveying belt conveyor, a translation push plate mechanism is provided at the output end of the conveying platform, a lifting push plate mechanism is provided between the conveying belt conveyor and the conveying platform for pushing the rock wool boards on the conveying platform to the translation push plate mechanism, a pressing plate cylinder for pressing the rock wool boards is provided at the inlet of the conveying belt conveyor, a downhill belt conveyor is provided at the output end of the translation push plate mechanism, and a laminator is provided at the output end of the downhill belt conveyor. All of the above components except the cache platform are controlled by a PLC controller; The cache platform includes a cache frame and a placement plane installed on the cache bracket, and the rock wool board is placed on the placement plane; The drop belt conveyor comprises a drop belt conveyor bracket and a drop conveyor belt installed on the drop belt conveyor bracket.

2. A rock wool strip conveying and sorting device according to claim 1, characterized in that The climbing belt conveyor comprises a climbing belt conveyor bracket, on which a climbing conveyor belt is installed, wherein a lower end of the climbing conveyor belt is close to the drop belt conveyor, and a higher end of the climbing conveyor belt is close to the conveying belt conveyor.

3. A rock wool strip conveying and sorting device according to claim 1, characterized in that The conveyor belt conveyor and the conveyor platform are both installed on the conveyor frame. A first photoelectric switch is installed on the side of the conveyor belt conveyor close to the climbing belt conveyor, a second photoelectric switch is installed at the end of the conveyor belt conveyor, a third photoelectric switch is installed on the inlet side of the conveyor platform, and a fourth photoelectric switch is installed on the outlet side.

4. A rock wool strip conveying and sorting device according to claim 3, characterized in that The lifting and pushing plate mechanism includes a mounting plate mounted on a conveying frame, a lifting cylinder is mounted on the mounting plate, a pushing plate is mounted on the movable end at the bottom of the lifting cylinder, a pushing cylinder for pushing the pushing plate to move forward and backward is mounted on the pushing plate, and guide rods are mounted on both the mounting plate and the pushing plate.

5. A rock wool strip conveying and sorting device according to claim 1, characterized in that The translation push plate mechanism comprises a translation frame, which is provided with two parallel translation slots, each of which is provided with a push arm, which is driven by a motor to move forward and backward, and a fifth photoelectric switch is installed at the starting position of the translation push plate mechanism.

6. A conveying and sorting method for a rock wool strip conveying and sorting device according to any one of claims 1 to 5, characterized in that The following steps are involved: 1) Set the running speed of the falling belt conveyor to 1m / min and the running speed of the climbing belt conveyor to 6m / min, and place the rock wool strips vertically on the falling belt conveyor. Through the operation of the falling belt conveyor, the rock wool strips can be dropped one by one onto the climbing belt conveyor; 2) The rock wool strips on the climbing belt conveyor, through the cooperation of the conveyor belt conveyor, pass the rock wool strips one by one through the first photoelectric switch and are transported to the second photoelectric switch. When the first photoelectric switch and the second photoelectric switch have signals for more than 3 seconds at the same time, it means that the rock wool strips at the conveyor belt conveyor are full and the gaps have been eliminated; 3) The falling belt conveyor, climbing belt conveyor and conveyor belt conveyor stop running. At the same time, the pressure plate cylinder and the lifting cylinder of the lifting and pushing plate mechanism descend, pushing the rock wool closer to the translation pushing plate mechanism; 4) When the third photoelectric switch responds to the lifting and pushing plate mechanism, the falling belt conveyor, the climbing belt conveyor and the conveyor belt conveyor are started again; at the same time, the pressing plate cylinder rises and the rock wool strips are transported to the conveyor belt conveyor platform again. After the rock wool strips are full, the falling belt conveyor, the climbing belt conveyor, the conveyor belt conveyor and the pressing plate cylinder are stopped from descending; at the same time, the lifting and pushing plate mechanism does not stop and continues to move to the position of the fourth photoelectric switch. When the fourth photoelectric switch has a signal, the push cylinder on the lifting and pushing plate mechanism completely pushes the rock wool into the translational pushing plate mechanism; 5) The lifting cylinder of the lifting and pushing plate mechanism rises, and the pushing cylinder returns to its position, and starts to return at the same time, returning to the first photoelectric switch or the second photoelectric switch position and stops; when the lifting and pushing plate mechanism returns, the translation pushing plate mechanism starts to push the rock wool onto the downhill belt conveyor; 6) The lifting cylinder of the lifting and pushing plate mechanism returns to its original position and descends again to transport the cached rock wool to the translational pushing plate mechanism again. At this time, the cycle begins, steps 4) and 5).

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