Energy-saving power roller conveying line
By combining a laser emitter and a PLC controller with a pneumatic motor system, along with gravity conveying and limit guidance, the problems of high energy consumption and immediate start-stop of roller conveyor lines are solved, achieving energy-saving and efficient conveying effects.
Patent Information
- Application Number
- CN202520706993.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing roller conveyor lines consume a lot of energy in their drive structure and are difficult to start and stop immediately, which affects energy utilization efficiency.
The system employs a laser emitter and a PLC controller in conjunction with a pneumatic motor system. The start and stop of the pneumatic motor are controlled by laser signals. Combined with a gravity conveying structure and a limit guide device, it achieves instant start and stop and energy-saving conveying. At the same time, the combination of a centrifugal air compressor and an air dryer ensures the stability of the air source system and the purification effect.
It enables the roller conveyor to start and stop instantly, reducing energy consumption, improving conveying efficiency and system stability, enhancing the durability of the braking system, and facilitating inspection and maintenance.
Smart Images

Figure CN223905929U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the structure technical field of drum conveying line, specifically to energy -conserving power drum conveying line. BACKGROUND
[0002] Drum conveying line is widely used in logistics, manufacturing, packaging and warehousing industries, and is suitable for conveying regular shaped box, tray, plate and other articles, and has stronger carrying capacity than belt conveying line and lower noise than chain plate conveying line, but there are still some problems in actual use.
[0003] As the application number for 202322791518.9 discloses a kind of drum conveying line, it is related to the technical field of drum conveying line, including rack, the side fixed mounting of the rack has motor A, the output end fixed mounting of motor A has drum A, the one end fixed mounting of drum A has gear A, the surface of gear A is equipped with gear belt A, the inner side of the rack is rotatably connected with drum B, the one end fixed mounting of drum B has gear B, the bottom surface of the rack is fixedly installed with movable block, the surface of movable block is slidably connected with shell.In the utility model, movable block, shell, bottom plate, universal wheel, mounting table, motor B, gear C, gear belt B, screw A, gear D, support rod, sleeve and other structures are arranged, so that the drum conveying line can be adjusted by motor B to adjust the height of drum conveying line, so that the drum conveying line can adapt to different height work and material conveying demand, improve the practicality of drum conveying line;However, it still has the problem of large energy consumption, and the driving structure is always turned on during the whole conveying process, and the drum also needs to use external energy to move, therefore, we propose a new type of energy-saving power drum conveying line. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of energy-saving power drum conveying line to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: An energy -saving power roller conveying line, including frame, the top of frame inside is sequentially provided with horizontal feeding table, oblique downward feeding table and horizontal unloading table, the inside of horizontal feeding table is evenly swing joint with driving type conveying roller, the inside of oblique downward feeding table is evenly swing joint with passive type conveying roller, the edge of frame is fixed with the guide disc that is matched with passive type conveying roller, driving type conveying roller, one side of frame is inlayed with PLC controller, the other side of frame is sequentially installed with centrifugal air compressor, air dryer and gas tank, frame is evenly installed with pneumatic motor that is matched with driving type conveying roller, the gas inlet solenoid valve is connected between pneumatic motor and gas tank, the gas inlet solenenum is connected with gas supply pipe, the one end of gas supply pipe near gas tank is installed with air pressure sensor, the both sides of frame top are slidably connected with first limit arm and second limit arm, one side of first limit arm is installed with laser emitter, the laser receiver that is matched with laser emitter is installed on second limit arm, both ends of frame are provided with adjusting sliding groove, the bottom of both ends of first limit arm and second limit arm is provided with adjusting sliding block that is slidably connected with adjusting sliding groove.
[0006] Preferably, both sides of the driving type conveying roller and the passive type conveying roller are provided with assembly clamping grooves.
[0007] Preferably, the output end of the pneumatic motor and the inner part of the guide disc are respectively provided with installation shafts and assembly shafts that are clamped with the assembly clamping grooves, and the installation shafts and the assembly shafts are provided with screws between the assembly clamping grooves.
[0008] Preferably, the assembly shafts are uniformly provided with guide balls arranged at equal angles, and the inner part of the guide disc is provided with an annular lubricating cavity matched with the guide balls.
[0009] Preferably, both sides of the top of the frame are fixed with lubricating oil pre-storage pipe groups, and the inner parts of the lubricating oil pre-storage pipe groups and the annular lubricating cavity are connected.
[0010] Preferably, the output end of the centrifugal air compressor is connected with the input end of the air dryer, and the output end of the air dryer is connected with the inner part of the gas tank.
[0011] Preferably, the top of the adjusting sliding block is threadedly connected with a bolt that is pressed against the adjusting sliding groove.
[0012] Preferably, the inner part of the horizontal unloading table is installed with a weighing seat, and the inner part of the weighing seat is installed with a pressure sensor, so that the device realizes the weighing function of the articles and facilitates automatic weighing recording of the output articles.
[0013] Compared with the prior art, the energy-saving power roller conveying line has the advantages that
[0014] (1) The energy-saving power roller conveying line is provided with a laser emitter, so that the performance of the device is optimized, when the product is sent to the horizontal feeding table, the signal emitted by the laser emitter is blocked and cannot be received by the laser receiver opposite to it, at this time, the PLC controller controls the electromagnetic valve for air inlet to be opened, compressed gas is sent into the three pneumatic motors through the gas supply pipe, the output end of the three pneumatic motors is driven to rotate, which can drive the three driving type conveying rollers in the horizontal feeding table to rotate, so as to provide a driving force for the product, when the product leaves, the gas supply system is closed, so that the device has the advantages of starting and stopping immediately, energy is saved, and at the same time, the centrifugal air compressor in the gas supply system is started, compressed air is sent to the inside of the air dryer for drying and purification, and then is sent into the gas storage tank for pre-storage, which can prevent pipeline corrosion and further enhance the stability of the braking system, and the gas pressure sensor can monitor the pre-stored gas pressure value, so as to ensure the stability of the gas supply, facilitate starting and using, reduce the time for waiting for gas compression and sending, and improve the work efficiency.
[0015] (2) The energy-saving power roller conveying line is provided with a first limiting arm, so that the structure of the device is optimized, on the one hand, the main conveying structure of the device is arranged as a three-section composite structure composed of a horizontal feeding table, an inclined downward feeding table and a horizontal discharging table, which is convenient for feeding and discharging at the front and rear ends, and makes the passive conveying rollers movably connected in the inclined downward feeding table rotate by the action of the object gravity, so as to realize self-rotation and power-free conveying, and further, the main conveying end is arranged as a gravity type conveying movement, which is beneficial to reducing energy consumption, on the other hand, the user can use the sliding guide action of the adjusting sliding groove and the adjusting sliding block to change the position and distance of the first limiting arm and the second limiting arm according to the size and specification of the product, and then lock and fix by using the bolts, so as to limit and guide the two sides of the product by the first limiting arm and the second limiting arm, avoid the problem of product side slipping and falling during conveying, and improve the conveying effect.
[0016] (3), the energy-saving power roller conveying line is provided with a guide disc, so that when the device is used, on the one hand, the user can utilize the mounting shaft on the pneumatic motor and the assembly shaft on the guide disc and the assembly clamping groove on the corresponding driving type conveying roller and passive type conveying roller to form a clamping effect, cooperate with the locking effect of the screw, and realize independent disassembly and replacement of the driving type conveying roller and the passive type conveying roller, which makes the device convenient to overhaul and maintain, on the other hand, the assembly shaft and the guide disc are provided with guide balls and annular lubricating cavities, and the rolling guide effect is formed, and the lubricating effect of the lubricating oil stored in the lubricating oil pre-storage pipe group under the action of gravity slowly drips into the annular lubricating cavity, which reduces the friction resistance of the driving type conveying roller and the passive type conveying roller during rotation, and improves the smoothness of conveying. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a top view structure schematic diagram of the utility model;
[0018] Figure 2 It is a front view structure schematic diagram of the utility model;
[0019] Figure 3 It is a top view structure schematic diagram of the gas storage tank of the utility model;
[0020] Figure 4 It is a front view local section structure schematic diagram of the assembly shaft of the utility model;
[0021] Figure 5 It is a front view structure schematic diagram of the utility model Figure 2 Enlarged structure schematic diagram of A place in the utility model.
[0022] In the drawing: 1, gas storage tank; 2, lubricating oil pre-storage pipe group; 3, rack; 4, weighing seat; 5, pressure sensor; 6, assembly clamping groove; 7, assembly shaft; 8, passive type conveying roller; 9, driving type conveying roller; 10, first limiting arm; 11, laser emitter; 12, laser receiver; 13, second limiting arm; 14, horizontal feeding table; 15, oblique downward feeding table; 16, horizontal unloading table; 17, guide disc; 18, air inlet solenoid valve; 19, gas supply pipe; 20, air pressure sensor; 21, mounting shaft; 22, pneumatic motor; 23, air dryer; 24, centrifugal air compressor; 25, guide ball; 26, annular lubricating cavity; 27, adjusting sliding block; 28, adjusting sliding groove; 29, PLC controller. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0024] Please refer to Figures 1-5 The utility model provides an embodiment: an energy -saving power cylinder conveying line, including frame 3, the top of inside frame 3 is sequentially provided with horizontal feeding table 14, oblique downward feeding table 15 and horizontal discharge table 16;
[0025] The inside of horizontal feeding table 14 is uniformly movably connected with driving type conveying cylinder 9, and the inside of oblique downward feeding table 15 is uniformly movably connected with passive type conveying cylinder 8;
[0026] When using, by the main body conveying structure of device is set to three -section composite structure that horizontal feeding table 14, oblique downward feeding table 15 and horizontal discharge table 16 are formed, both front and rear end loading and unloading are convenient, and the passive type conveying cylinder 8 movably connected in the inside of oblique downward feeding table 15 is subjected to the gravity action of object, and self -rotation non -power transmission is carried out, and then by setting the main conveying end as gravity type conveying type movement, it is favorable to reduce energy consumption;
[0027] The edge of frame 3 is fixed with the guide disc 17 matched with passive type conveying cylinder 8 and driving type conveying cylinder 9, one side of frame 3 is embedded with PLC controller 29, and the other side of frame 3 is sequentially provided with centrifugal air compressor 24, air dryer 23 and gas storage tank 1;
[0028] Driving motor 22 matched with driving type conveying cylinder 9 is uniformly installed on frame 3, and the air inlet solenoid valve 18 is connected between driving motor 22 and gas storage tank 1, the air supply pipe 19 is connected on the air inlet solenoid valve 18, and the air pressure sensor 20 is installed on the end of the air supply pipe 19 close to the gas storage tank 1;
[0029] The first limiting arm 10 and the second limiting arm 13 are slidably connected on both sides of the top of frame 3, the laser emitter 11 is installed on one side of the first limiting arm 10, and the laser receiver 12 matched with the laser emitter 11 is installed on the second limiting arm 13;
[0030] When the product is sent to the horizontal feeding table 14, the signal emitted by the laser emitter 11 is blocked and cannot be received by the laser receiver 12 opposite to it, at this time, the PLC controller 29 controls the air inlet electromagnetic valve 18 to open, and the compressed gas is sent into the three pneumatic motors 22 through the air supply pipe 19 to drive the output end of the three pneumatic motors 22 to rotate, which can drive the three driving transmission rollers 9 in the horizontal feeding table 14 to rotate, providing a driving force for the product, and the air supply system is closed as soon as the product leaves, which realizes the advantages of start-stop and saves energy. At the same time, the centrifugal air compressor 24 in the air supply system starts to produce compressed air which is sent to the air dryer 23 for drying and purification before being stored in the gas storage tank 1, which can prevent pipeline corrosion and enhance the stability of the braking system. The air pressure sensor 20 monitors the gas pressure value stored in the gas storage tank 1, which ensures the stability of the air supply and facilitates the start-stop use, reduces the waiting time for gas compression and delivery, and improves the work efficiency.
[0031] The two ends of the rack 3 are provided with adjusting sliding grooves 28, and the bottoms of the two ends of the first limiting arm 10 and the second limiting arm 13 are provided with adjusting sliding blocks 27 which are slidingly connected with the adjusting sliding grooves 28.
[0032] The top of the adjusting sliding block 27 is threadedly connected with a bolt which is pressed against the adjusting sliding groove 28.
[0033] In use, the user can change the position and distance of the first limiting arm 10 and the second limiting arm 13 according to the size of the product by using the sliding guide effect of the adjusting sliding groove 28 and the adjusting sliding block 27, and then lock and fix them by using the bolt, so as to limit and guide the two sides of the product by the first limiting arm 10 and the second limiting arm 13, avoid the problem of product side slipping and falling during conveying, and improve the conveying effect.
[0034] The two sides of the driving transmission roller 9 and the passive transmission roller 8 are provided with assembly clamping grooves 6.
[0035] The output end of the pneumatic motor 22 and the inner part of the guide disc 17 are respectively provided with a mounting shaft 21 and an assembly shaft 7 which are clamped with the assembly clamping groove 6, and the mounting shaft 21 and the assembly shaft 7 are provided with screws between the assembly clamping groove 6.
[0036] In use, the user can realize the independent disassembly and replacement of the driving transmission roller 9 and the passive transmission roller 8 by using the clamping effect of the mounting shaft 21 on the pneumatic motor 22 and the assembly shaft 7 on the guide disc 17 with the corresponding assembly clamping groove 6 on the driving transmission roller 9 and the passive transmission roller 8, and cooperating with the locking effect of the screws, which makes the device convenient to maintain;
[0037] The assembly rotating rod 7 is uniformly provided with guide balls 25 arranged at equal angles, and the inside of the guide disc 17 is provided with an annular lubricating cavity 26 matched with the guide balls 25;
[0038] The lubricating oil pre-storage pipe group 2 is fixed on both sides of the top of the frame 3 and is connected with the inside of the annular lubricating cavity 26;
[0039] In use, the rolling guide effect formed by the guide balls 25 and the annular lubricating cavity 26 between the assembly rotating rod 7 and the guide disc 17, combined with the lubricating effect of the lubricating oil stored in the lubricating oil pre-storage pipe group 2 slowly dropping into the annular lubricating cavity 26 under the action of gravity, reduces the frictional resistance influence when the active conveying roller 9 and the passive conveying roller 8 rotate, and improves the smoothness of conveying;
[0040] The output end of the centrifugal air compressor 24 is connected with the input end of the air dryer 23, and the output end of the air dryer 23 is connected with the inside of the air storage tank 1;
[0041] The horizontal blanking table 16 is internally provided with a weighing seat 4, and the weighing seat 4 is internally provided with a pressure sensor 5, so that the device realizes the weighing function of the articles and facilitates automatic weighing recording of the output articles.
[0042] The embodiment of the application is used as follows: firstly, by setting the main body conveying structure of the device into a three-section composite structure composed of the horizontal feeding table 14, the oblique downward feeding table 15 and the horizontal discharging table 16, the front and rear ends are facilitated to be fed and discharged, and the passive transmission roller 8 inside the oblique downward feeding table 15 is subjected to the action of the object gravity and rotates by itself without power, and then the main conveying end is set to be a gravity type conveying type movement, which is beneficial to reduce energy consumption, then the user can use the sliding guide action of the adjusting chute 28 and the adjusting sliding block 27 to change the position and spacing of the first limiting arm 10 and the second limiting arm 13 according to the size of the object, and then use the bolt to lock and fix, and then the first limiting arm 10 and the second limiting arm 13 limit and guide the two sides of the object to avoid the problem of side slipping and falling during conveying, and improve the conveying effect. When the object is sent to the horizontal feeding table 14, the signal emitted by the laser emitter 11 is blocked and cannot be received by the laser receiver 12 opposite to it, at this time the PLC controller 29 controls the air inlet electromagnetic valve 18 to open, and the compressed gas is sent into the three pneumatic motors 22 inside the air supply pipe 19, driving the output end of the three pneumatic motors 22 to rotate, which can drive the three active transmission rollers 9 inside the horizontal feeding table 14 to rotate, providing a driving force for the product. When the product leaves, the gas supply system will be closed, which makes the device realize the advantage of starting and stopping immediately, saves energy, and at the same time, the centrifugal air compressor 24 inside the gas supply system starts to produce compressed air to be sent to the air dryer 23 inside for drying and purification before being stored in the gas storage tank 1, which can prevent pipeline rusting and further enhance the stability of the braking system. The air pressure sensor 20 monitors the gas pressure value of the pre-storage, which ensures the stability of the gas supply, facilitates immediate use, reduces the time of waiting for gas compression and delivery, and improves the work efficiency. In addition, on the one hand, the user can use the mounting shaft 21 on the pneumatic motor 22 and the assembly shaft 7 on the guide disc 17 to form a clamping action with the corresponding assembly clamping groove 6 on the active transmission roller 9 and the passive transmission roller 8, and cooperate with the locking effect of the screw, so that the active transmission roller 9 and the passive transmission roller 8 can be independently disassembled and replaced, which makes the device convenient to overhaul and maintain. On the other hand, the rolling guide action of the guide ball 25 and the annular lubricating cavity 26 arranged between the assembly shaft 7 and the guide disc 17 cooperates with the lubricating effect of the lubricating oil stored in the lubricating oil pre-storage pipe group 2 under the action of gravity, which slowly drips into the annular lubricating cavity 26, reduces the friction resistance of the active transmission roller 9 and the passive transmission roller 8 during rotation, and improves the smoothness of conveying.
Claims
1. An energy saving power roller conveyor line, characterized in that, The utility model relates to a horizontal feeding table (14), a slanting downward feeding table (15) and a horizontal discharging table (16) are sequentially arranged at the top of the inside of rack (3), the inside of horizontal feeding table (14) is evenly swingingly connected with driving type conveying drum (9), the inside of slanting downward feeding table (15) is evenly swingingly connected with passive type conveying drum (8), the edge of rack (3) is fixed with the guide disc (17) matched with passive type conveying drum (8), driving type conveying drum (9), one side of rack (3) is embedded with PLC controller (29), the other side of rack (3) is sequentially installed with centrifugal air compressor (24), air dryer (23) and gas storage tank (1), the inside of rack (3) is evenly installed with pneumatic motor (22) matched with driving type conveying drum (9), the inside of pneumatic motor (22) and gas storage tank (1) is connected with the solenoid valve (18) for air intake, the solenoid valve (18) for air intake is connected with the air supply pipe (19), the air supply pipe (19) is installed with air pressure sensor (20) on the one end close to gas storage tank (1), the both sides of the top of rack (3) are slidably connected with first limit arm (10) and second limit arm (13) respectively, one side of first limit arm (10) is installed with laser emitter (11), second limit arm (13) is installed with laser receiver (12) matched with laser emitter (11), the both ends of rack (3) are provided with adjusting sliding groove (28), the bottom of the both ends of first limit arm (10) and second limit arm (13) are provided with adjusting sliding block (27) slidably connected with adjusting sliding groove (28).
2. The energy saving power roller conveyor line according to claim 1, characterized in that: The both sides of the driving type conveying drum (9) and passive type conveying drum (8) are provided with assembly clamping groove (6).
3. The energy saving power roller conveyor line according to claim 2, characterized in that: The output end of the pneumatic motor (22) and the inside of the guide disc (17) are respectively provided with the installation shaft (21) and the assembly shaft (7) clamped with the assembly clamping groove (6), and the installation shaft (21) and the assembly shaft (7) are provided with screws between the assembly clamping groove (6).
4. The energy saving power roller conveyor line according to claim 3, characterized in that: The assembly shaft (7) is evenly provided with the guide ball (25) arranged at equal angles, and the inside of the guide disc (17) is provided with the annular lubricating cavity (26) matched with the guide ball (25).
5. The energy saving power roller conveyor line according to claim 4, characterized in that: The both sides of the top of the rack (3) are fixed with the lubricating oil prestorage pipe group (2) in communication with the inside of the annular lubricating cavity (26).
6. The energy saving power roller conveyor line according to claim 1, characterized in that: The output end of the centrifugal air compressor (24) is in communication with the input end of the air dryer (23), and the output end of the air dryer (23) is in communication with the inside of the gas storage tank (1).
7. The energy saving power roller conveyor line according to claim 1, characterized in that: The top of the adjusting sliding block (27) is threadedly connected with the bolt (29) pressed against the adjusting sliding groove (28).
8. The energy saving power roller conveyor line according to claim 1, characterized in that: The inside of the horizontal discharging table (16) is installed with the weighing seat (4), and the inside of the weighing seat (4) is installed with the pressure sensor (5).
Citation Information
Patent Citations
Roller conveying line
CN221317828U