Large pull-up and push-type smoke loading machine
The design of the large-scale tobacco loading machine with a lifting and pushing mechanism solves the problems of uneven manual loading, high labor intensity, and high safety risks in dense curing barns. It achieves efficient and uniform tobacco loading, improving equipment efficiency and tobacco curing quality.
Patent Information
- Application Number
- CN202311787930.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2043-12-22
AI Technical Summary
In existing technologies, manual loading of tobacco leaves into dense curing barns is uneven, labor-intensive, and poses high safety risks. Furthermore, the equipment is inefficient, and existing devices are inconvenient to operate within the curing barn, making it impossible to control the distance between the tobacco clamps, resulting in poor tobacco leaf curing quality.
The large-scale cigarette loading machine adopts a lifting and pushing type, including a fixed frame, roller group, lifting frame, lifting mechanism, pushing mechanism, cigarette tray, synchronous chain drive device, vertical limit switch, horizontal limit switch and brake caster. Lifting is achieved by steel wire rope and pulley group, and horizontal chain group pushes. Combined with crushing push and limit switch control, it ensures that the cigarette clips are evenly distributed.
It achieves efficient and uniform tobacco loading in dense curing barns, reduces the labor intensity of workers, lowers safety risks, improves equipment efficiency, and ensures the quality of tobacco curing.
Smart Images

Figure CN117582014B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of tobacco technology, specifically a large-scale tobacco loading machine with a lifting and pushing mechanism. Background Technology
[0002] Currently, in the process of curing tobacco in intensive curing barns, manual loading is used. Traditionally, after the tobacco is loaded, workers need to enter the curing barn to manually lift and place it. After curing, it also needs to be manually lifted down. Manual loading of tobacco can easily lead to uneven distribution of tobacco tongs, high labor intensity for workers, time-consuming and labor-intensive, and prone to safety accidents.
[0003] However, existing technologies often have the following drawbacks: [Utility Model] 2021208776622, an automatic loading and unloading device for tobacco clips in a drying oven, has the following insurmountable disadvantages: 1. The device must enter the drying oven, which has limited space, making operation inconvenient. Furthermore, the device needs to enter and exit the drying oven before each drying cycle, causing inconvenience. 2. When the device's telescopic pump lifts, rotates, and lowers the tobacco clips onto the tobacco rack, it cannot control the distance between the clips, easily leading to uneven loading and poor tobacco drying quality. 3. The equipment loads and unloads a limited number of tobacco clips at a time, resulting in low efficiency.
[0004] Therefore, the present invention provides a large-scale smoke loading machine with a lifting and pushing mechanism. Summary of the Invention
[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0006] The technical solution adopted by the present invention to solve its technical problem is as follows: The large-scale cigarette loading machine of the present invention includes a fixed frame, a roller assembly, a lifting frame, a lifting mechanism, a pushing mechanism, a cigarette tray, a synchronous chain drive device, a vertical limit switch, a horizontal limit switch, and a brake caster. The cigarette tray is placed on two upper surfaces of the lifting frame, the lifting frame is placed inside the fixed frame, the lifting mechanism is connected to the lifting frame and the fixed frame, the roller assembly is fixed on the lifting frame, the two pushing mechanisms are arranged vertically and parallel on two upper surfaces of the lifting frame, the synchronous chain drive device is vertically fixed on the lifting frame, the vertical limit switch is installed on the upper part of the fixed frame, the horizontal limit switch is installed on the front part of the lifting frame, and the brake caster is fixed to the four corners of the lower bottom surface of the fixed frame by bolt assembly.
[0007] During operation, the worker first places the tobacco tray on the lifting frame, then places the tobacco clips holding fresh tobacco leaves between the spacers of the tobacco tray. The electric lifting machine is started, and the lifting frame carrying four tobacco clips is raised to the tobacco loading position on the upper and middle sheds of the intensive curing barn via steel wire ropes and pulleys. Once the position is reached, the limit switch is touched to stop the lifting. The brake casters are moved so that the end of the lifting frame is aligned with the tobacco rack track inside the curing barn. The pushing mechanism is started, and the horizontal chain group drives the pushing frame forward, thereby pushing the tobacco tray into the curing barn. The pushing frame stops after touching the horizontal limit switch. The above operation process is repeated. In the tobacco leaf pushing stage, the tobacco leaves are pushed in by a squeezing motion. When the next tray enters the tobacco rack, it will squeeze the previous tobacco tray, which was pushed to the entrance of the curing barn, deeper into the curing barn. That is, the movement of the tobacco tray on the tobacco rack is propelled by the interaction force between the tobacco trays, thus completing the tobacco loading work in the intensive curing barn.
[0008] Preferably, the cigarette loading tray includes a rectangular frame of the tray body, a first baffle, a second baffle, spacers, and a trapezoidal roller. The first baffle is fixed to the long side of the rectangular frame of the tray body, the second baffle is fixed to the wide side of the rectangular frame of the tray body, the spacers are evenly distributed on the long side of the rectangular frame of the tray body, and the first trapezoidal roller is installed on the bottom surface of the rectangular frame of the tray body. The second baffle can prevent the cigarette clips from moving around on the tray and slipping off the cigarette rack during transportation. The spacers separate the cigarette clips to control the distance between them and ensure uniform cigarette loading. The first trapezoidal roller can ensure that the cigarette loading tray moves in a straight line on the cigarette rack and reduce collisions.
[0009] Preferably, the pushing mechanism includes a pushing frame, a second trapezoidal roller, a horizontal chain assembly, a motor, a steering mechanism, a drive shaft, a fixed steel cap, and an electromagnet. The second trapezoidal roller is installed at the bottom of the pushing frame. One end of the horizontal chain assembly is connected to the drive shaft, and the other end is connected to the lifting frame. The drive shaft is connected to the lifting frame via a bearing with a seat. The motor is fixed to the rear end of the lifting frame with bolts. The motor is connected to the drive shaft via the steering mechanism to drive the sprockets and chain in the horizontal chain assembly to rotate forward. The pushing frame is fixed to a link in the horizontal chain assembly via the fixed steel cap. The electromagnet is fixed to the front end of the pushing frame. The second trapezoidal roller is installed at the bottom of the pushing frame, which can reduce the resistance between the pushing frame and the lifting frame during the pushing process. The pushing frame is fixed to a link in the horizontal chain assembly via the fixed steel cap, thereby moving forward with the chain and pushing the tobacco tray into the curing barn. The electromagnet is used to hold the tobacco tray when unloading tobacco.
[0010] Preferably, the lifting mechanism includes a pulley block one, a pulley block two, a wire rope, an electric lifting machine, and a winch drum. The pulley block one consists of four fixed pulleys and is fixed to the inner top side of the fixed frame. The pulley block two consists of four movable pulleys and is installed on the lower left and right sides of the lifting frame. The electric lifting machine is fixed to the upper top surface of the fixed frame by bolts. The winch drum is connected to the end of the electric lifting machine. Both ends of the wire rope are connected to the winch drum. The wire rope passes through the pulley blocks and the pulley blocks in sequence.
[0011] Preferably, a pair of fixed supports are fixedly installed on the surface of the pusher frame, and the fixed supports are respectively located on one side of the horizontal chain assembly. An injection tube is provided on the surface of the fixed support, a fixed plate is fixedly installed on the surface of the injection tube, and an electric telescopic rod is fixedly installed on the surface of the fixed plate. A piston plate is fixedly installed at the output end of the electric telescopic rod, and the piston plate is slidably and sealingly connected to the inner wall of the injection tube. A connecting pipe is fixedly installed on the surface of the injection tube, and a storage box is fixedly installed at the other end of the connecting pipe. Both the storage box and the injection tube contain lubricating oil. A one-way valve is provided inside the connecting pipe. A set of temporary storage boxes is fixedly installed below the injection end of the injection tube, and a one-way valve is provided at the connection between the injection tube and the temporary storage boxes. The temporary storage boxes are fixed together by a connector, and a sponge block is provided inside each temporary storage box. The surface is equipped with a coating brush made of a material with oil-absorbing properties. After the equipment has been used for a period of time, the horizontal chain assembly needs to be lubricated. Activating the electric telescopic rod causes the output end of the electric telescopic rod to move the piston plate, compressing the space inside the injection tube. The lubricating oil in the injection tube then enters the storage box. After entering the storage box, the lubricating oil is absorbed by the sponge block and transferred to the coating brush. Some lubricating oil also flows along the connector into the lower storage box. During the movement of the horizontal chain assembly, the coating brush applies lubricating oil to the surface of the horizontal chain assembly to complete the lubrication. The storage capacity of the sponge block allows the coating brush to maintain good lubrication for a period of time. When the output end of the electric telescopic rod resets, it drives the piston plate to reset. When the piston plate resets, a negative pressure is generated inside the injection tube, causing the lubricating oil in the storage box to enter the injection tube, replenishing the lubricating oil in the injection tube.
[0012] Preferably, a sliding electromagnetic block is slidably installed on the inner wall of the temporary storage box, and the inside of the application brush has pores. After lubrication, the sliding electromagnetic block is energized, and the sliding electromagnetic block immediately generates magnetism and is attracted by the chain to approach the horizontal chain assembly. The sliding electromagnetic block then squeezes the lubricating oil in the sponge block, causing the lubricating oil to be sprayed along the pores inside the application brush onto the horizontal chain assembly, further completing the lubrication and preventing the lubricating oil from evaporating inside the sponge block and causing waste. Furthermore, after the sliding electromagnetic block is de-energized, the sponge block can drive the sliding electromagnetic block to reset.
[0013] Preferably, a collection box is fixedly installed on the lower surface of the pusher, and the collection box is located directly below the temporary storage box; after the lubricating oil lubricates the horizontal chain assembly, some of the lubricating oil will drip down under the influence of gravity. The dripping lubricating oil falls into the collection box, avoiding waste of lubricating oil and preventing lubricating oil from polluting the ground.
[0014] Preferably, a filter screen is fixedly installed on the inner wall of the collection box, and the filter screen is arc-shaped. After lubrication, the lubricating oil will mix with impurities and enter the collection box. The arc-shaped filter screen can prevent impurities from entering the collection box and then slide along the arc surface to accumulate on the surface of the filter screen, which is convenient for cleaning the impurities.
[0015] The beneficial effects of this invention are as follows:
[0016] 1. The large-scale tobacco loading machine of the present invention, when in operation, the worker first places the upper tobacco tray on the lifting frame, then places the tobacco clips holding fresh tobacco leaves into the spacers of the upper tobacco tray, starts the electric lifting machine, and lifts the lifting frame carrying four tobacco clips to the upper and middle tobacco loading positions of the dense curing barn through the steel wire rope and pulley system. After reaching the position, the limit switch is touched to stop the lifting, and the brake caster is moved so that the end of the lifting frame is aligned with the tobacco rack track inside the curing barn. The pushing mechanism is started, and the horizontal chain group drives the pushing frame to move forward, thereby pushing the upper tobacco tray into the curing barn. The pushing frame stops after touching the horizontal limit switch. The above operation process is repeated. In the tobacco leaf pushing stage, it is pushed in by a squeezing method. When the next tray enters the tobacco rack, it will squeeze the upper tobacco tray pushed to the entrance of the curing barn into the curing barn deeper. That is, the movement of the upper tobacco tray on the tobacco rack is propelled by the interaction force between the upper tobacco trays, thereby completing the tobacco loading work in the dense curing barn.
[0017] 2. The large-scale cigarette loading machine of the present invention has a second baffle to prevent the cigarette clips from moving around on the tray and slipping off the cigarette rack during transportation. The spacer separates the cigarette clips to control the distance between them and ensure uniform cigarette loading. The trapezoidal roller ensures that the cigarette loading tray moves in a straight line on the cigarette rack and reduces collisions. Attached Figure Description
[0018] The invention will now be further described with reference to the accompanying drawings.
[0019] Figure 1 This is a perspective view of the entire invention;
[0020] Figure 2 This is a schematic diagram of the pusher frame of the present invention;
[0021] Figure 3 In this invention Figure 2 Enlarged view of point A;
[0022] Figure 4This is a schematic diagram of the storage box structure in this invention;
[0023] Figure 5 This is a schematic diagram of the structure of the injection tube in this invention;
[0024] Figure 6 This is a schematic diagram of the structure of the sponge block in this invention;
[0025] Figure 7 This is a schematic diagram of the collection box in this invention.
[0026] In the diagram: 1. Fixed frame; 2. Roller assembly; 3. Lifting frame; 4. Lifting mechanism; 5. Pushing mechanism; 6. Top cigarette tray; 7. Synchronous chain drive; 8. Vertical limit switch; 9. Horizontal limit switch; 10. Brake caster; 601. Rectangular frame of the tray body; 602. Baffle 1; 603. Baffle 2; 604. Spacer; 605. Trapezoidal roller 1; 501. Pushing frame; 502. Trapezoidal roller 2; 503. Horizontal chain assembly; 504. Motor; 505. Steering mechanism; 50 6. Drive shaft; 507. Fixed steel cap; 508. Electromagnet; 401. Pulley block one; 402. Pulley block two; 403. Steel wire rope; 404. Electric lifting machine; 405. Winch drum; 11. Fixed bracket; 12. Injection tube; 13. Fixed plate; 14. Storage box; 15. Connecting pipe; 16. Electric telescopic rod; 17. Piston plate; 18. Temporary storage box; 19. Application brush; 20. Sponge block; 21. Sliding electromagnetic block; 22. Connector; 23. Collection box; 24. Filter screen. Detailed Implementation
[0027] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0028] Example 1: As Figures 1 to 3 As shown in the embodiment of the present invention, the large-scale cigarette loading machine of the lifting and pushing type includes a fixed frame 1, a roller group 2, a lifting frame 3, a lifting mechanism 4, a pushing mechanism 5, an upper cigarette tray 6, a synchronous chain drive device 7, a vertical limit switch 8, a horizontal limit switch 9, and a brake universal wheel 10. The upper cigarette tray 6 is placed on the two upper surfaces of the lifting frame 3, and the lifting frame 3 is placed inside the fixed frame 1. The lifting mechanism 4 is connected to the lifting frame 3 and the fixed frame 1. The roller group 2 is fixed on the lifting frame 3. The two pushing mechanisms 5 are arranged vertically and parallel to each other on the two upper surfaces of the lifting frame 3. The synchronous chain drive device 7 is vertically fixed on the lifting frame 3. The vertical limit switch 8 is installed on the upper part of the fixed frame 1. The horizontal limit switch 9 is installed on the front part of the lifting frame 3. The brake universal wheel 10 is fixed to the four corners of the lower bottom surface of the fixed frame 1 by bolt groups.
[0029] During operation, the worker first places the upper tobacco tray 6 on the lifting frame 3, then places the tobacco clips holding fresh tobacco leaves between the spacers 604 of the upper tobacco tray 6. The electric lifting machine 404 is then started, and the lifting frame 3, carrying four trays of tobacco clips, is raised to the upper and middle tobacco loading positions of the dense curing barn via the wire rope 403 and pulley system. Upon reaching the position, the limit switch is triggered to stop the lifting. The brake caster 10 is moved so that the end of the lifting frame 3 aligns with the tobacco rack track inside the curing barn. The pushing mechanism 5 is then activated, and the horizontal chain assembly 503... The pusher 501 moves forward, thereby pushing the upper tobacco tray 6 into the curing barn. The pusher 501 stops after touching the horizontal limit switch 9, and the above operation process is repeated. In the tobacco pushing stage, it enters by squeezing. When the next tray enters the tobacco rack, it will squeeze the upper tobacco tray 6 that was pushed to the entrance of the curing barn into the curing barn deeper. That is, the movement of the upper tobacco tray 6 on the tobacco rack is propelled by the interaction force between the upper tobacco trays 6, thereby completing the tobacco loading work in the dense curing barn.
[0030] The cigarette tray 6 includes a rectangular frame 601, a first baffle 602, a second baffle 603, spacers 604, and a trapezoidal roller 605. The first baffle 602 is fixed to the long side of the rectangular frame 601, the second baffle 603 is fixed to the wide side of the rectangular frame 601, the spacers 604 are evenly distributed on the long side of the rectangular frame 601, and the trapezoidal roller 605 is installed on the bottom surface of the rectangular frame 601. The second baffle 603 prevents the cigarette clips from shifting on the tray and slipping off the cigarette rack during transport. The spacers 604 separate the cigarette clips to control the distance between them and ensure even cigarette loading. The trapezoidal roller 605 ensures that the cigarette tray 6 moves in a straight line on the cigarette rack, reducing collisions.
[0031] The pushing mechanism 5 includes a pushing frame 501, trapezoidal roller 502, horizontal chain assembly 503, motor 504, steering mechanism 505, drive shaft 506, fixed steel cap 507, and electromagnet 508. The trapezoidal roller 502 is installed at the bottom of the pushing frame 501. One end of the horizontal chain assembly 503 is connected to the drive shaft 506, and the other end is connected to the lifting frame 3. The drive shaft 506 is connected to the lifting frame 3 via a bearing. The motor 504 is fixed to the rear end of the lifting frame 3 with bolts. The motor 504 is connected to the drive shaft 506 via the steering mechanism 505. The pusher 501 is fixed to a link in the horizontal chain assembly 503 by a fixed steel cap 507, and the electromagnet 508 is fixed to the front end of the pusher 501. The trapezoidal roller 502 is installed at the bottom of the pusher 501, which can reduce the resistance between the pusher 501 and the lifting frame 3 during the pushing process. The pusher 501 is fixed to a link in the horizontal chain assembly 503 by a fixed steel cap 507, so that it moves forward with the chain and pushes the upper tobacco tray 6 into the curing room. The electromagnet 508 is used to hold the upper tobacco tray 6 when unloading tobacco.
[0032] The lifting mechanism 4 includes a pulley block 1 401, a pulley block 2 402, a wire rope 403, an electric lifting machine 404, and a winch drum 405. The pulley block 1 401 consists of four fixed pulleys and is fixed to the inner top of the fixed frame 1. The pulley block 2 402 consists of four movable pulleys and is installed on the lower left and right sides of the lifting frame 3. The electric lifting machine 404 is fixed to the upper top surface of the fixed frame 1 by bolts. The winch drum 405 is connected to the end of the electric lifting machine 404. Both ends of the wire rope 403 are connected to the winch drum 405. The wire rope 403 passes through the pulley blocks and the pulley blocks in sequence.
[0033] Example 2: Figure 4-7As shown in the comparative embodiment one, another embodiment of the present invention is as follows: A pair of fixed brackets 11 are fixedly installed on the surface of the pusher 501. The fixed brackets 11 are respectively located on one side of the horizontal chain assembly 503. An injection tube 12 is provided on the surface of the fixed bracket 11. A fixed plate 13 is fixedly installed on the surface of the injection tube 12. An electric telescopic rod 16 is fixedly installed on the surface of the fixed plate 13. A piston plate 17 is fixedly installed at the output end of the electric telescopic rod 16. The piston plate 17 is slidably and sealingly connected to the inner wall of the injection tube 12. A connecting pipe 15 is fixedly installed on the surface of the injection tube 12. A storage box 14 is fixedly installed at the other end of the connecting pipe 15. Lubricating oil is provided inside both the storage box 14 and the injection tube 12. A one-way valve is provided inside the connecting pipe 15. A set of temporary storage boxes 18 is fixedly installed below the injection end of the injection tube 12. A one-way valve is provided at the connection between the injection tube 12 and the temporary storage box 18. The temporary storage boxes 18 are fixed together by a connector 22. A set of temporary storage boxes 18 is provided inside. The sponge block 20 and the surface of the temporary storage box 18 are provided with an applicator brush 19, which is made of a material with oil-absorbing properties. After the equipment has been used for a period of time, the horizontal chain assembly 503 needs to be lubricated. The electric telescopic rod 16 is activated, and its output end drives the piston plate 17 to move and compress the space inside the injection tube 12. The lubricating oil in the injection tube 12 will then enter the temporary storage box 18. After entering the temporary storage box 18, the lubricating oil will be absorbed by the sponge block 20 and transferred to the applicator brush 19. Some of the lubricating oil will also flow along the connecting... Component 22 enters the temporary storage box 18 below. When the horizontal chain assembly 503 is in motion, the brush 19 applies lubricating oil to the surface of the horizontal chain assembly 503 to complete the lubrication. The temporary storage capacity of the sponge block 20 enables the brush 19 to maintain good lubrication capacity for a period of time. When the output end of the electric telescopic rod 16 is reset, it drives the piston plate 17 to reset. When the piston plate 17 is reset, a negative pressure is generated in the injection tube 12, which causes the lubricating oil in the storage box 14 to enter the injection tube 12 to replenish the lubricating oil in the injection tube 12.
[0034] The temporary storage box 18 has a sliding electromagnetic block 21 slidably installed on its inner wall, and the brush 19 has pores inside. After lubrication, the sliding electromagnetic block 21 is energized, and it immediately generates magnetism and is attracted by the chain to approach the horizontal chain assembly 503. The sliding electromagnetic block 21 then squeezes the lubricating oil in the sponge block 20, causing the lubricating oil to be sprayed along the pores inside the brush 19 onto the horizontal chain assembly 503, further completing the lubrication and preventing the lubricating oil from evaporating inside the sponge block 20 and causing waste. After the sliding electromagnetic block 21 is de-energized, the sponge block 20 can drive the sliding electromagnetic block 21 to reset.
[0035] The lower surface of the pusher 501 is fixedly equipped with a collection box 23, which is located directly below the temporary storage box 18. After the lubricating oil lubricates the horizontal chain assembly 503, some of the lubricating oil will drip down under the influence of gravity. The dripping lubricating oil falls into the collection box 23, which avoids the waste of lubricating oil and prevents the lubricating oil from polluting the ground.
[0036] The inner wall of the collection box 23 is fixedly equipped with a filter screen 24, which is arc-shaped. After lubrication, the lubricating oil mixes with impurities and enters the collection box 23. The arc-shaped filter screen 24 can prevent impurities from entering the collection box 23 and then slide along the arc surface to accumulate on the surface of the filter screen 24, which is convenient for cleaning the impurities.
[0037] Working Principle: During operation, the worker first places the upper tobacco tray 6 on the lifting frame 3, then places the tobacco clips holding fresh tobacco leaves into the spacers 604 of the upper tobacco tray 6. The electric lifting machine 404 is activated, and the lifting frame 3, carrying four trays of tobacco clips, is raised to the upper and middle tobacco loading positions of the dense curing barn via the wire rope 403 and pulley system. Upon reaching the position, the limit switch is triggered, stopping the lifting. The brake caster 10 is moved so that the end of the lifting frame 3 aligns with the tobacco rack track inside the curing barn. The pushing mechanism 5 is activated, and the horizontal chain group 503 drives the pushing frame 501 forward, thus pushing the upper tobacco tray 6 into the curing barn. The pushing frame 501 stops after touching the horizontal limit switch 9. The above operation process is repeated. In the tobacco leaf pushing stage, entry is achieved through a squeezing motion; when the next tray enters the tobacco rack, it pushes the previous one to the upper entrance of the curing barn. The tobacco tray 6 is pushed deeper into the curing barn, meaning that the movement of the upper tobacco tray 6 on the tobacco rack is propelled by the interaction force between the upper tobacco trays 6, thus completing the tobacco loading work in the dense curing barn; the second baffle 603 can prevent the tobacco clamps from moving on the tray and slipping off the tobacco rack during transportation; the spacer 604 separates the tobacco clamps to control the distance between them and ensure uniform tobacco loading; the first trapezoidal roller 605 can ensure that the upper tobacco tray 6 moves in a straight line on the tobacco rack and reduce collisions; the second trapezoidal roller 502 is installed at the bottom of the pusher frame 501, which can reduce the resistance between the pusher frame 501 and the lifting frame 3 during the pushing process; the pusher frame 501 is fixed to a link in the horizontal chain group 503 by the fixed steel cap 507, so that it moves forward with the chain and pushes the upper tobacco tray 6 into the curing barn; the electromagnet 508 is used to hold the upper tobacco tray 6 when unloading tobacco.
[0038] After the equipment has been used for a period of time, the horizontal chain assembly 503 needs lubrication. Activating the electric telescopic rod 16 causes the output end of the electric telescopic rod 16 to move the piston plate 17, compressing the space inside the injection tube 12. The lubricating oil in the injection tube 12 then enters the temporary storage box 18. After entering the temporary storage box 18, the lubricating oil is absorbed by the sponge block 20 and transferred to the applicator brush 19. Some lubricating oil also flows along the connector 22 into the lower temporary storage box 18. During the movement of the horizontal chain assembly 503, the applicator brush 19 applies lubricating oil to the surface of the horizontal chain assembly 503 to complete lubrication. The temporary storage capacity of the sponge block 20 allows the applicator brush 19 to maintain good lubrication for a period of time. When the output end of the electric telescopic rod 16 resets, it drives the piston plate 17 to reset. When the piston plate 17 resets, a negative pressure is generated inside the injection tube 12, causing the lubricating oil in the storage box 14 to enter the injection tube 12, replenishing the lubricating oil in the injection tube 12. After the lubrication is completed, the sliding electromagnetic block 21 is energized. The sliding electromagnetic block 21 then generates magnetism and is attracted by the chain to approach the horizontal chain assembly 503. The sliding electromagnetic block 21 then squeezes the lubricating oil in the sponge block 20, causing the lubricating oil to be sprayed onto the horizontal chain assembly 503 along the pores inside the brush 19, further completing the lubrication and preventing the lubricating oil from evaporating inside the sponge block 20 and causing waste. After the sliding electromagnetic block 21 is de-energized, the sponge block 20 can drive the sliding electromagnetic block 21 to reset. After the lubricating oil lubricates the horizontal chain assembly 503, some of the lubricating oil will drip under the influence of gravity. The dripping lubricating oil falls into the collection box 23, avoiding the waste of lubricating oil and preventing the lubricating oil from polluting the ground. After lubrication, the lubricating oil will mix with impurities and enter the collection box 23. The arc-shaped filter screen 24 can prevent impurities from entering the collection box 23 and then slide along the arc surface to collect on the surface of the filter screen 24, making it easy to clean the impurities.
[0039] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0040] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.
[0041] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A large-scale smoke loading machine with a lifting and pushing mechanism, characterized in that: The system includes a fixed frame (1), a roller assembly (2), a lifting frame (3), a lifting mechanism (4), a pushing mechanism (5), an upper cigarette tray (6), a synchronous chain drive device (7), a vertical limit switch (8), a horizontal limit switch (9), and a brake caster (10). The upper cigarette tray (6) is placed on the two upper surfaces of the lifting frame (3), the lifting frame (3) is placed inside the fixed frame (1), the lifting mechanism (4) is connected to the lifting frame (3) and the fixed frame (1), the roller assembly (2) is fixed on the lifting frame (3), the two pushing mechanisms (5) are arranged parallel to each other on the two upper surfaces of the lifting frame (3), the synchronous chain drive device (7) is vertically fixed on the lifting frame (3), the vertical limit switch (8) is installed on the upper part of the fixed frame (1), the horizontal limit switch (9) is installed on the front part of the lifting frame (3), and the brake caster (10) is fixed to the four corners of the bottom surface of the fixed frame (1) by bolts. The pushing mechanism (5) includes a pushing frame (501) and a horizontal chain assembly (503). A pair of fixed brackets (11) are fixedly installed on the surface of the pusher (501). The fixed brackets (11) are respectively located on one side of the horizontal chain assembly (503). An injection tube (12) is provided on the surface of the fixed bracket (11). A fixed plate (13) is fixedly installed on the surface of the injection tube (12). An electric telescopic rod (16) is fixedly installed on the surface of the fixed plate (13). A piston plate (17) is fixedly installed at the output end of the electric telescopic rod (16). The piston plate (17) is slidably and sealingly connected to the inner wall of the injection tube (12). The surface of the injection tube (12) is fixedly mounted with a fixed plate (13). The device is equipped with a connecting tube (15), and a storage box (14) is fixedly installed at the other end of the connecting tube (15). Both the storage box (14) and the injection tube (12) are filled with lubricating oil. A one-way valve is installed inside the connecting tube (15). A set of temporary storage boxes (18) is fixedly installed below the injection end of the injection tube (12). The temporary storage boxes (18) are fixed together by a connector (22). A sponge block (20) is installed inside the temporary storage box (18). A brush (19) is provided on the surface of the temporary storage box (18). The brush (19) is made of a material with oil absorption properties. The inner wall of the temporary storage box (18) is slidably fitted with a sliding electromagnetic block (21), and the inside of the application brush (19) is provided with pores. After lubrication is completed, the sliding electromagnetic block (21) is energized, and the sliding electromagnetic block (21) immediately generates magnetism and is attracted by the chain to approach the horizontal chain group (503). The sliding electromagnetic block (21) then squeezes the lubricating oil in the sponge block (20) so that the lubricating oil is sprayed along the pores inside the brush (19) to the horizontal chain group (503). After the sliding electromagnetic block (21) is de-energized, the sponge block (20) can drive the sliding electromagnetic block (21) to reset.
2. The large-scale smoke loading machine of the lifting and pushing type according to claim 1, characterized in that: The cigarette tray (6) includes a rectangular frame (601) of the tray body, a first baffle (602), a second baffle (603), a spacer (604), and a trapezoidal roller (605). The first baffle (602) is fixed to the long side of the rectangular frame (601) of the tray body, the second baffle (603) is fixed to the wide side of the rectangular frame (601) of the tray body, the spacer (604) is evenly distributed on the long side of the rectangular frame (601) of the tray body, and the trapezoidal roller (605) is installed on the bottom surface of the rectangular frame (601) of the tray body.
3. The large-scale smoke loading machine of the lifting and pushing type according to claim 2, characterized in that: The pushing mechanism (5) also includes a trapezoidal roller (502), a motor (504), a steering gear (505), a transmission shaft (506), a fixed steel cap (507), and an electromagnet (508). The trapezoidal roller (502) is installed at the bottom of the pushing frame (501). One end of the horizontal chain group (503) is connected to the end of the transmission shaft (506), and the other end is connected to the lifting frame (3). The transmission shaft (506) is connected to the lifting frame (3) through a bearing seat. The motor (504) is fixed to the rear end of the lifting frame (3) by a bolt group. The motor (504) is connected to the transmission shaft (506) through the steering gear (505) to drive the sprocket and chain in the horizontal chain group (503) to rotate forward. The pushing frame (501) is fixed to a link in the horizontal chain group (503) through the fixed steel cap (507). The electromagnet (508) is fixed to the front end of the pushing frame (501).
4. The large-scale smoke loading machine of the lifting and pushing type according to claim 3, characterized in that: The lifting mechanism (4) includes pulley block one (401), pulley block two (402), wire rope (403), electric lifting machine (404), and winch drum (405). The pulley block one (401) consists of four fixed pulleys and is fixed on the inner side of the top of the fixed frame (1). The pulley block two (402) consists of four movable pulleys and is installed on the lower left and right sides of the lifting frame (3). The electric lifting machine (404) is fixed to the upper surface of the top of the fixed frame (1) by bolts. The winch drum (405) is connected to the end of the electric lifting machine (404). Both ends of the wire rope (403) are connected to the winch drum (405). The wire rope (403) passes around the pulley block and the pulley block in sequence.
5. The large-scale smoke loading machine of the lifting and pushing type according to claim 4, characterized in that: A collection box (23) is fixedly installed on the lower surface of the pusher (501), and the collection box (23) is located directly below the temporary storage box (18).
6. The large-scale smoke loading machine of the lifting and pushing type according to claim 5, characterized in that: A filter screen (24) is fixedly installed on the inner wall of the collection box (23), and the filter screen (24) is arranged in an arc shape.
Citation Information
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