Self-lubricating worm transmission mechanism for producing cigarette materials

Abstract

The utility model relates to the technical field of cigarette production, and discloses a self-lubricating worm transmission mechanism for producing cigarette materials, which comprises a machine table, a conveying belt is arranged in the machine table, a driving shaft is arranged at the front end of the conveying belt, a driving mechanism is arranged outside the machine table, the driving mechanism is used for providing power to drive the driving shaft, and the driving shaft is driven by the driving mechanism. A limiting mechanism is arranged in the machine table and used for ensuring that materials conveyed on the conveying belt are located in the center all the time. An oil outlet pipe is fixedly connected into the oil storage box, the top of the oil outlet pipe is fixedly connected to the bottom of the pump box, and a first one-way valve is arranged outside the oil outlet pipe. According to the lubricating device, the push rod is pushed through the handle, the spring is compressed through the piston, lubricating oil in the oil storage box is pumped out through the oil outlet pipe and conveyed into the shell through the conveying pipe to lubricate the turbine worm, the conveying speed of the conveying belt is guaranteed, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cigarette production technical field especially relates to a production cigarette material self -lubricating worm drive mechanism. BACKGROUND

[0002] The self-lubricating worm drive mechanism for producing cigarette materials is one of the key parts in cigarette production equipment, mainly used for transmitting power and driving the movement of related equipment during the production process. The self-lubricating worm drive mechanism combines the advantages of worm drive and the characteristics of self-lubricating materials, which can effectively reduce friction, improve transmission efficiency and prolong the service life of the equipment. It is widely used in industrial fields such as cigarette equipment, textile machinery and packaging machinery.

[0003] The self-lubricating worm drive mechanism for producing cigarette materials ensures the efficient and stable operation of cigarette production equipment by reducing friction, reducing maintenance costs and improving transmission efficiency. It is widely used in industrial equipment that requires high transmission ratio, bears large load and needs long-term stable work.

[0004] Most of the worm drive mechanisms in the prior art do not set the lubricating oil injection mechanism, and the long-term friction between the worm gear and the worm will cause a certain wear, resulting in a decrease in transmission power, affecting the conveying speed of the conveyor belt, and reducing the practicability of the device. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a self-lubricating worm drive mechanism for producing cigarette materials, aiming at improving the problem of low conveying speed of the conveyor belt and low practicability of the device caused by the fact that most of the worm drive mechanisms in the prior art do not set the lubricating oil injection mechanism.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a self-lubricating worm drive mechanism for producing cigarette materials, comprising a machine table, a conveyor belt is arranged inside the machine table, a drive shaft is arranged at the front end of the conveyor belt, a drive mechanism is arranged outside the machine table, the drive mechanism is used for providing power to drive the drive shaft, a limiting mechanism is arranged inside the machine table, the limiting mechanism is used to ensure that the material conveyed on the conveyor belt is always in the center position.

[0007] As a further description of the above technical scheme:

[0008] The driving mechanism comprises a shell fixedly connected to the outside of the machine table, a driving motor fixedly connected to the outside of the shell, a worm fixedly connected to the output end of the driving motor, a turbine rotatably connected to the inside of the shell, the worm being engaged with the turbine, a connecting shaft fixedly connected to one end of the turbine close to the machine table, the other end of the connecting shaft being fixedly connected to the outside of the driving shaft, and a lubricating mechanism arranged on the outside of the shell and used for injecting lubricating oil between the worm and the turbine.

[0009] As a further description of the above technical solution:

[0010] The lubricating mechanism comprises an oil storage box and a pump box, the oil storage box being fixedly connected to the outside of the machine table, the pump box being fixedly connected to the outside of the machine table, two springs being fixedly connected to the inside of the pump box, a piston being fixedly connected to one side of the springs away from the machine table, a push rod being fixedly connected to the other side of the piston away from the springs, a delivery pipe being fixedly connected to the inside of the pump box, and one end of the delivery pipe away from the pump box being in abutment with the outside of the worm.

[0011] As a further description of the above technical solution:

[0012] The inside of the oil storage box is fixedly connected with an oil outlet pipe, the top of the oil outlet pipe being fixedly connected to the bottom of the pump box, and the outside of the oil outlet pipe being provided with a one-way valve one.

[0013] As a further description of the above technical solution:

[0014] The piston is slidingly connected to the inside of the pump box, the other end of the push rod away from the piston being fixedly connected with a handle, and the outside of the delivery pipe being provided with a one-way valve two.

[0015] As a further description of the above technical solution:

[0016] The limiting mechanism comprises a mounting frame, a hydraulic cylinder fixedly connected to the bottom of the mounting frame, a push block fixedly connected to the output end of the hydraulic cylinder, two connecting rods rotatably connected to one end of the push block away from the hydraulic cylinder, two L-shaped plates fixedly connected to one side of the two connecting rods away from the push block, two push plates fixedly connected to the top of the two L-shaped plates, and limiting plates fixedly connected to the opposite sides of the two push plates.

[0017] As a further description of the above technical solution:

[0018] The bottom of the hydraulic cylinder is fixedly connected to the inside bottom end of the machine table, and the bottom of the push block is slidingly connected to the inside bottom end of the machine table.

[0019] As a further description of the above technical solution:

[0020] The top of the L-shaped plate is slidably connected to the bottom of the mounting frame.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, the driving motor drives the worm to rotate the worm gear, the connecting shaft drives the driving shaft to rotate, and the conveyor belt is started to convey materials. The worm gear will wear out during long-term use, and lubricating oil needs to be injected to prolong its service life. The handle pushes the push rod to compress the spring through the piston. The spring is stressed and rebounds to push the piston. The lubricating oil in the oil storage box is extracted through the oil outlet pipe and delivered to the inside of the shell through the delivery pipe to lubricate the worm gear. The effect of injecting lubricating oil into the worm gear through the lubricating mechanism is realized, the wear between the worm gears is reduced, the service life is prolonged, the conveying rate of the conveyor belt is ensured, and the practicability of the device is improved.

[0023] 2. In the utility model, when conveying materials, the hydraulic cylinder is started to move the push block back and forth, the push block moves the L-shaped plate through two connecting rods to drive the push plate to move the limiting plate above the conveyor belt to move back and forth, so that the materials in the conveying process are always in the central position of the conveyor belt. The effect of preventing displacement of materials during conveying through the limiting mechanism is realized, the material conveying is ensured in the central position of the conveyor belt, the material is convenient to operate, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A three-dimensional view of a self-lubricating worm gear transmission mechanism for producing cigarette materials is provided for the utility model;

[0025] Figure 2 A transmission mechanism schematic view of a self-lubricating worm gear transmission mechanism for producing cigarette materials is provided for the utility model;

[0026] Figure 3 A limiting mechanism schematic view of a self-lubricating worm gear transmission mechanism for producing cigarette materials is provided for the utility model.

[0027] LEGEND:

[0028] 1, machine table; 2, conveyor belt; 3, driving shaft; 4, shell; 5, driving motor; 6, worm; 7, turbine; 8, connecting shaft; 9, oil storage box; 10, pump box; 11, spring; 12, piston; 13, push rod; 14, handle; 15, oil outlet pipe; 16, delivery pipe; 17, one-way valve one; 18, one-way valve two; 19, mounting frame; 20, hydraulic cylinder; 21, push block; 22, connecting rod; 23, L-shaped plate; 24, push plate; 25, limiting plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0030] With reference to Figure 1 - Figure 2The utility model provides a kind of embodiment: a production cigarette material self-lubricating worm drive mechanism, including machine table 1, machine table 1 plays the role of bearing upper structure, the inside of machine table 1 is provided with conveyor belt 2, conveyor belt 2 plays the role of conveying material, the front end of conveyor belt 2 is provided with driving shaft 3, driving shaft 3 plays the role of driving conveyor belt 2, the outside of machine table 1 is provided with driving mechanism, driving mechanism is used to provide power drive driving shaft 3, the inside of machine table 1 is provided with limiting mechanism, limiting mechanism is used to ensure that the material conveyed on conveyor belt 2 is always in central position.Driving mechanism includes shell 4, shell 4 plays the role of fixed internal structure, shell 4 is fixedly connected in the outside of machine table 1, the outside of shell 4 is fixedly connected with driving motor 5, driving motor 5 plays the role of providing power drive worm 6, the output of driving motor 5 is fixedly connected with worm 6, worm 6 plays the role of transmission, the inside of shell 4 is rotatably connected with turbine 7, turbine 7 plays the role of installation connecting shaft 8, worm 6 is engaged with turbine 7, turbine 7 is fixedly connected with connecting shaft 8 on the end close to machine table 1, connecting shaft 8 plays the role of connecting driving shaft 3, the end of connecting shaft 8 away from turbine 7 is fixedly connected in the outside of driving shaft 3, the outside of shell 4 is provided with lubricating mechanism, and lubricating mechanism is used to inject lubricating oil between worm 6 and turbine 7.Lubricating mechanism includes oil storage box 9 and pump box 10, oil storage box 9 plays the role of storing lubricating oil, pump box 10 plays the role of pumping lubricating oil, oil storage box 9 is fixedly connected in the outside of machine table 1, pump box 10 is fixedly connected in the outside of machine table 1, two springs 11 are fixedly connected in the inside of pump box 10, spring 11 plays the role of providing elastic force to push piston 12, piston 12 is fixedly connected on the side of spring 11 away from machine table 1, piston 12 plays the role of pumping lubricating oil, piston 12 is fixedly connected on the side of spring 11 away from the push rod 13, push rod 13 plays the role of pushing piston 12, pump box 10 is fixedly connected with delivery pipe 16, the end of delivery pipe 16 away from pump box 10 is abutted with the outside of worm 6, oil storage box 9 is fixedly connected with oil outlet pipe 15 in the inside, oil outlet pipe 15 is fixedly connected at the bottom of pump box 10 on top, oil outlet pipe 15 is provided with one-way valve one 17 on the outside, one-way valve one 17 plays the role of preventing lubricating oil backflow, piston 12 is slidably connected in the inside of pump box 10, push rod 13 is fixedly connected with handle 14 on the end away from piston 12, delivery pipe 16 is provided with one-way valve two 18 on the outside, one-way valve two 18 plays the role of preventing lubricating oil backflow.

[0031] Refer to Figure 1 , Figure 3The limiting mechanism comprises a mounting frame 19, which serves to fix the internal structure, the bottom of the mounting frame 19 is fixedly connected with a hydraulic cylinder 20, the hydraulic cylinder 20 serves to provide power to push the push block 21, the output end of the hydraulic cylinder 20 is fixedly connected with the push block 21, the push block 21 serves to mount the connecting rods 22, the end, away from the hydraulic cylinder 20, of the push block 21 is rotatably connected with two connecting rods 22, the connecting rods 22 serve to connect the L-shaped plates 23, the side, away from the push block 21, of each of the two connecting rods 22 is fixedly connected with an L-shaped plate 23, the L-shaped plates 23 serve to connect the push plates 24, the top of each of the two L-shaped plates 23 is fixedly connected with a push plate 24, the push plates 24 serve to connect the limiting plates 25, the opposite sides of each of the two push plates 24 are fixedly connected with a limiting plate 25, and the limiting plates 25 serve to limit the material conveying. The bottom of the hydraulic cylinder 20 is fixedly connected to the internal bottom end of the machine table 1, the bottom of the push block 21 is slidably connected to the internal bottom end of the machine table 1, and the top of the L-shaped plate 23 is slidably connected to the bottom of the mounting frame 19.

[0032] Working principle: the driving motor 5 drives the worm 6 to drive the worm gear 7 to rotate, drives the driving shaft 3 to rotate through the connecting shaft 8, and then the conveying belt 2 is started to convey materials. The worm 7 and the worm gear 6 will be worn out after long-term use, and need to be injected with lubricating oil to prolong the service life. The handle 14 is pushed to push the push rod 13 to compress the spring 11 through the piston 12. The spring 11 is stressed to rebound back to push the piston 12. Thus, the lubricating oil in the oil storage box 9 is extracted through the oil outlet pipe 15 and delivered to the inside of the shell 4 through the delivery pipe 16 to lubricate the worm 7 and the worm gear 6.

[0033] When conveying materials, the hydraulic cylinder 20 is started to make the push block 21 move back and forth, the push block 21 drives the L-shaped plate 23 to drive the push plate 24 to make the limiting plate 25 relatively gather and separate above the conveying belt 2 to make the materials in the conveying process always be in the central position of the conveying belt 2.

[0034] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A production of cigarette material self-lubricating worm drive mechanism, including machine table (1), characterized in that: The inside of the machine table (1) is provided with a conveyor belt (2), the front end of the conveyor belt (2) is provided with a drive shaft (3), the outside of the machine table (1) is provided with a drive mechanism, the drive mechanism is used for providing power to drive the drive shaft (3), the inside of the machine table (1) is provided with a limiting mechanism, the limiting mechanism is used to ensure that the material transported on the conveyor belt (2) is always in the center position.

2. A self-lubricating worm drive mechanism for producing a tobacco material according to claim 1, characterized in that: The drive mechanism comprises a shell (4), the shell (4) is fixedly connected to the outside of the machine table (1), the outside of the shell (4) is fixedly connected with a drive motor (5), the output end of the drive motor (5) is fixedly connected with a worm (6), the inside of the shell (4) is rotatably connected with a turbine (7), the worm (6) is engaged with the turbine (7), one end of the turbine (7) close to the machine table (1) is fixedly connected with a connecting shaft (8), the connecting shaft (8) is fixedly connected to the outside of the drive shaft (3) away from the turbine (7), the outside of the shell (4) is provided with a lubricating mechanism, the lubricating mechanism is used for injecting lubricating oil between the worm (6) and the turbine (7).

3. A self-lubricating worm drive mechanism for producing a cigarette material as defined in claim 2, characterized in that: The lubricating mechanism comprises an oil storage box (9) and a pump box (10), the oil storage box (9) is fixedly connected to the outside of the machine table (1), the pump box (10) is fixedly connected to the outside of the machine table (1), the inside of the pump box (10) is fixedly connected with two springs (11), one side of the spring (11) away from the machine table (1) is fixedly connected with a piston (12), one side of the piston (12) away from the spring (11) is fixedly connected with a push rod (13), the inside of the pump box (10) is fixedly connected with a conveying pipe (16), one end of the conveying pipe (16) away from the pump box (10) is in abutment with the outside of the worm (6).

4. A self-lubricating worm drive mechanism for producing a cigarette material as defined in claim 3, characterized in that: The inside of the oil storage box (9) is fixedly connected with an oil outlet pipe (15), the top of the oil outlet pipe (15) is fixedly connected to the bottom of the pump box (10), the outside of the oil outlet pipe (15) is provided with a one-way valve (17).

5. A self-lubricating worm drive mechanism for producing a cigarette material as defined in claim 3, characterized in that: The piston (12) is slidingly connected in the inside of the pump box (10), one end of the push rod (13) away from the piston (12) is fixedly connected with a handle (14), the outside of the conveying pipe (16) is provided with a one-way valve (18).

6. A self-lubricating worm drive mechanism for producing cigarette material as defined in claim 1, wherein: The limiting mechanism comprises a mounting bracket (19), the bottom of the mounting bracket (19) is fixedly connected with a hydraulic cylinder (20), the output end of the hydraulic cylinder (20) is fixedly connected with a push block (21), one end of the push block (21) away from the hydraulic cylinder (20) is rotatably connected with two connecting rods (22), one side of the two connecting rods (22) away from the push block (21) is fixedly connected with an L-shaped plate (23), the top of the two L-shaped plates (23) is fixedly connected with a push plate (24), the opposite sides of the two push plates (24) are fixedly connected with a limiting plate (25).

7. A self-lubricating worm drive mechanism for producing a cigarette material as defined in claim 6, characterized in that: The bottom of the hydraulic cylinder (20) is fixedly connected to the inner bottom end of the machine table (1), and the bottom of the push block (21) is slidably connected to the inner bottom end of the machine table (1).

8. A self-lubricating worm drive mechanism for producing a cigarette material as defined in claim 6, characterized by: The top of the L-shaped plate (23) is slidably connected to the bottom of the mounting rack (19).

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