Silk-making sorting machine and vibration protection device thereof

Abstract

The utility model discloses a cut tobacco making sorting machine and a vibration protection device thereof, and belongs to the technical field of cigarette cut tobacco making machinery, the vibration protection device comprises a driving input shaft, a driving output shaft, an axial compensator, a two-dimensional regulator, a driving disc, a driven disc and a transmission belt; an output shaft of the driving mechanism is connected with the driving input shaft, the driving input shaft is installed in a shaft seat on the upper portion of a driving mechanism support through a bearing, the driving input shaft is connected with the axial compensator, the axial compensator is connected with the two-dimensional adjuster, and the two-dimensional adjuster is connected with the two-dimensional adjuster. The driving disc and the transmission belt are respectively fixed at the end part of the two-dimensional regulator; and the driven disc and the transmission belt are respectively fixed at the end part of the driving output shaft. According to the utility model, the vibration force from the main body vibration frame can be effectively buffered, and the destructive vibration is prevented from being transmitted to the driving mechanism bracket and the driving mechanism which are fixed on the ground.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette shred-making machinery, in particular to a shred-making and sorting machinery and a vibration protection device thereof. Background Art

[0002] Tobacco shreds sorting machinery plays an important role in the tobacco production process. It is used to separate tobacco leaves, stems and other impurities from tobacco raw materials, retain high-quality shredded tobacco, and ensure the quality and taste of tobacco products. The shredded tobacco can be accurately sorted and adjusted by shredded tobacco sorting machinery, and the length, width, moisture content and other parameters of the shredded tobacco can be controlled to meet the needs of different products.

[0003] Silk sorting machinery often generates high-frequency vibrations during operation, which can cause additional stress and wear on various parts of the silk sorting machinery, leading to damage and failure of the equipment and shortening the service life of the equipment. High-frequency vibrations may cause unstable movement of fiber raw materials during sorting and processing, affecting the sorting accuracy and processing quality of the fiber, and further affecting the quality of the final product. High-frequency vibrations can make the silk sorting machinery unstable as a whole, increase the operating risk of the equipment, and may cause the equipment to become unstable, tip over or cause accidents, posing a threat to the safety of operators and equipment.

[0004] In order to reduce the harm caused by high-frequency vibration, silk sorting machinery is usually equipped with vibration protection devices, such as anti-vibration pads, which can effectively reduce vibration transmission, absorb and disperse vibration energy, but cannot completely eliminate the adverse vibration from the sorting machine to the drive part. Utility Model Content

[0005] In view of the above, the utility model aims to provide a silk sorting machine and a vibration protection device thereof, so as to solve the problem that the aforementioned high-frequency vibration will cause additional stress and wear to the various components of the silk sorting machine, leading to damage and failure of the equipment, the problem that high-frequency vibration makes the silk sorting machine as a whole unstable and increases the operating risk of the equipment, and the problem that adverse vibrations from the sorting machine to the driving part cannot be completely eliminated.

[0006] The technical solution adopted by the utility model is as follows:

[0007] The first aspect of the utility model provides a vibration protection device, which includes a drive input shaft, a drive output shaft, an axial compensator, a two-dimensional adjuster, a drive disk, a driven disk and a transmission belt; the drive input shaft is connected to the output shaft of the drive mechanism, and the drive input shaft is installed in the shaft seat on the upper part of the drive mechanism bracket through a bearing, the drive input shaft is connected to the axial compensator, and the axial compensator is connected to the two-dimensional adjuster, the drive disk and the transmission belt are respectively fixed at the ends of the two-dimensional adjuster, and the driven disk and the transmission belt are respectively fixed at the ends of the drive output shaft.

[0008] Preferably, a shaft sleeve is installed in the middle of one side wall of the main vibration frame of the sorting equipment frame, and the drive output shaft is installed in the shaft sleeve.

[0009] Preferably, the axial compensator comprises a fixed plug, a movable plug and a convex-concave plug, the fixed plug and the movable plug respectively comprise convex-concave tooth structures, and the convex-concave tooth structures of the fixed plug and the movable plug are matched and assembled with each other to form the convex-concave plug.

[0010] Preferably, the fixed plug-in block and the movable plug-in block are both provided with inner cavities, and inner springs are connected to the inner cavities of the fixed plug-in block and the movable plug-in block.

[0011] Preferably, the two-dimensional adjuster includes a basic block, a transverse slider and a longitudinal slider, the basic block is fixedly connected to the movable plug block, and a transversely matching convex-concave embedded structure and a longitudinally matching convex-concave embedded structure are respectively arranged between the longitudinal slider and the basic block, and the convex-concave embedded structure and the convex-concave embedded structure are mutually nested.

[0012] Preferably, ends of the transverse slider are fixed to both the driving disc and the transmission belt.

[0013] The second aspect of the utility model provides a silk sorting machine, which includes a sorting equipment frame and a driving mechanism bracket. The sorting equipment frame and the driving mechanism bracket are fixedly installed on the ground on one side, and a driving mechanism is installed on the upper side of the driving mechanism bracket. The above-mentioned vibration protection device is connected between the output shaft of the driving mechanism and the sorting equipment frame.

[0014] Preferably, the sorting equipment frame includes a front end base and a rear end base fixed on the ground, and supports are provided on both sides of the sorting equipment frame, and each support is connected to the upper side of the corresponding front end base or the rear end base through a buffer spring.

[0015] The silk sorting machine and the vibration protection device thereof of the utility model have the following technical effects:

[0016] The axial compensator is connected to the two-dimensional adjuster, and the ends of the two-dimensional adjuster are respectively fixed with the driving disk and the transmission belt, wherein the axial compensator comprises a fixed plug block, a movable plug block and a convex-concave plug, and the convex-concave tooth structures of the fixed plug block and the movable plug block are matched with each other and assembled to form the convex-concave plug; and the inner cavities of the fixed plug block and the movable plug block are both connected with inner springs; the above structure enables the axial compensator to slide axially when transmitting torque, providing effective axial buffering, and at the same time, the inner spring in the inner cavity can provide flexible bonding at the initial and final stages of driving, so that the driving disk and the driven disk can adjust their positions within a certain range, ensuring that the torque is transmitted while resisting adverse vibration impacts and maintaining stable operation.

[0017] The two-dimensional regulator includes a basic block, a transverse slider and a longitudinal slider, the basic block is fixedly connected to the movable plug-in block, and a transversely matching convex-concave embedded structure and a longitudinally matching convex-concave embedded structure are respectively arranged between the longitudinal slider and the basic block, and the convex-concave embedded structure and the convex-concave embedded structure are mutually fitted together; the ends of the two-dimensional regulator are respectively fixed with the driving disk and the transmission belt, and the ends of the driving output shaft are respectively fixed with the driven disk and the transmission belt; the above structure enables the silk making and sorting machinery to resist the adverse impact of transverse and longitudinal combined vibrations, ensures the stable operation of the equipment during operation, and the transmission belt can remain in a tensioned state under the twisting action between the driving disk and the driven disk, ensuring that the driving disk and the driven disk are always in a compressed state, thereby effectively transmitting torque and resisting adverse vibration impacts.

[0018] The silk sorting machine and the vibration protection device thereof of the utility model can effectively buffer the vibration force from the main vibration frame, prevent the destructive vibration from being transmitted to the driving mechanism bracket and the driving mechanism fixed on the ground, thereby protecting the equipment from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described below in conjunction with the accompanying drawings, in which:

[0020] Figure 1 A schematic diagram of the application state of the vibration protection device provided by the embodiment of the utility model;

[0021] Figure 2 yes Figure 1 Middle (Part A) is a schematic diagram of the three-dimensional structure of the vibration protection device;

[0022] Figure 3 yes Figure 2 Schematic diagram of the assembly relationship between the central axial compensator and the two-dimensional adjuster;

[0023] Figure 4 yes Figure 1Rear view of

[0024] Figure 5 yes Figure 4 Middle (Part B) is an enlarged schematic diagram of the vibration protection device. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0026] The utility model proposes an embodiment of a vibration protection device, specifically, as follows Figure 2 As shown, the vibration protection device 6 includes a drive input shaft 61, a drive output shaft 62, an axial compensator 63, a two-dimensional regulator 64, a drive disc 65, a driven disc 66 and a transmission belt 67; the output shaft of the drive mechanism 5 is connected to the drive input shaft 61, the drive input shaft 61 is installed in the shaft seat at the upper part of the drive mechanism bracket 4 through a bearing 68, the drive input shaft 61 is connected to the axial compensator 63, the axial compensator 63 is connected to the two-dimensional regulator 64, the ends of the two-dimensional regulator 64 are respectively fixed with a drive disc 65 and a transmission belt 67, and the ends of the drive output shaft 62 are respectively fixed with a driven disc 66 and a transmission belt 67. The transmission belt 67 can maintain a tensioned state under the twisting action between the drive disc 65 and the driven disc 66, ensuring that the drive disc 65 and the driven disc 66 are always in a compressed state, thereby effectively transmitting torque and resisting adverse vibration impact.

[0027] In one embodiment of the utility model, a sleeve is installed in the middle of one side wall of the main vibration frame of the sorting equipment frame 1, and a drive output shaft 62 is installed in the sleeve; an eccentric counterweight disk is installed on the drive output shaft 62, and when the drive output shaft 62 rotates, the center of gravity of the eccentric counterweight disk changes continuously, thereby causing the main vibration frame to vibrate continuously. However, because the drive mechanism bracket 4 and the drive mechanism 5 are fixed to the ground, a vibration protection device 6 is used for vibration protection to ensure that the vibration intensity from the main vibration frame will not have a direct vibration relationship with the drive mechanism bracket 4 and the drive mechanism 5 through the transmission shaft.

[0028] In one embodiment of the present invention, Figure 3The figure shows a schematic diagram of the assembly relationship between the axial compensator and the two-dimensional adjuster, wherein the axial compensator 63 includes a fixed plug block 631, a movable plug block 632 and a convex-concave plug 633, the fixed plug block 631 and the movable plug block 632 respectively include a convex-concave tooth structure, and the convex-concave tooth structures of the fixed plug block 631 and the movable plug block 632 are matched and assembled to form the convex-concave plug 633; ​​by matching and assembling the convex-concave tooth structures of the fixed plug block 631 and the movable plug block 632, the axial compensator 63 can slide axially when transmitting torque, provide effective axial buffering, and reduce the impact of adverse impacts on the equipment.

[0029] In one embodiment of the utility model, both the fixed plug block 631 and the movable plug block 632 are provided with an inner cavity, and the inner cavities of the fixed plug block 631 and the movable plug block 632 are connected with inner springs; the inner springs in the inner cavities can improve the softness of the axial buffering of both the fixed plug block 631 and the movable plug block 632.

[0030] In one embodiment of the present invention, Figure 3 As shown, the two-dimensional regulator 64 includes a base block 641, a transverse slider 642 and a longitudinal slider 643. The base block 641 is fixedly connected to the movable plug block 632. A transversely matching convex-concave interlocking structure and a longitudinally matching convex-concave interlocking structure are respectively provided between the longitudinal slider 643 and the base block 641, and the convex-concave interlocking structure and the convex-concave interlocking structure are mutually fitted together. Thus, the two-dimensional regulator 64 can resist adverse impacts from the transverse and longitudinal directions within a certain range while transmitting the rotational torque, as well as adverse vibration impacts of the combination of the longitudinal and transverse directions, to ensure stable operation of the device during operation.

[0031] In one embodiment of the utility model, the ends of the transverse slider 642 are fixed to the driving disk 65 and the transmission belt 67 at the same time; in the initial stage of the rotation of the driving input shaft 61, the driving disk 65 and the driven disk 66 maintain a matching gap without direct contact, but when one end of the transmission belt 67 (the end fixedly connected to the transverse slider 642) rotates and the other end (the end fixedly connected to the driving output shaft 62) does not rotate, the transmission belt 67 will be twisted, and the twisted transmission belt 67 will shorten the distance between the driving disk 65 and the driven disk 66, thereby making the driving disk 65 and the driven disk 66 mesh. After the driving disk 65 and the driven disk 66 are meshed, the rotational force from the driving input shaft 61 to the driving output shaft 62 becomes the torsion generated by the friction contact between the driving disk 65 and the driven disk 66. During the rotation process, the transmission belt 67 is always in a tensioned state, so that the driving disk 65 and the driven disk 66 are always in a compressed state. Therefore, the vibration protection device 6 can withstand the buffering of axial vibration and the buffering of combined lateral and longitudinal vibration, and can provide flexible bonding at the initial and final stages of driving, thereby achieving a good vibration protection effect.

[0032] Another embodiment of the utility model provides a silk sorting machine, such as Figure 1 , Figure 4 and Figure 5 As shown, the silk sorting machine comprises: a sorting device frame 1 and a driving mechanism bracket 4, the sorting device frame 1 and the driving mechanism bracket 4 are fixedly installed on the ground on one side; a driving mechanism 5 is installed on the upper side of the driving mechanism bracket 4, and the above-mentioned vibration protection device 6 is connected between the output shaft of the driving mechanism 5 and the sorting device frame 1. The vibration protection device of the utility model can effectively buffer the vibration intensity of the main vibration frame of the sorting device frame 1, prevent such destructive vibration from being transmitted to the driving mechanism bracket 4 and the driving mechanism 5 fixed on the ground, thereby protecting the equipment from damage.

[0033] In one embodiment of the utility model, the sorting equipment frame 1 includes a front-end base and a rear-end base fixed on the ground, and supports are arranged on both sides of the sorting equipment frame 1, and each support is connected to the upper side of the corresponding front-end base or the rear-end base through a buffer spring; the sorting equipment frame 1 belongs to a vibration sorting device, and the sorting equipment frame 1 also includes an upper screen 2 and a lower screen 3. The main function of the upper screen is to preliminarily screen the material and separate the larger particles from the mixture. Its design usually has larger sieve holes so that larger particles can pass smoothly, while smaller particles remain on the lower screen. By screening the upper screen, a rough classification of the material can be achieved. The lower screen is responsible for further subdividing the material, and its sieve holes are usually smaller than those of the upper screen, so that the material screened by the upper screen can be separated more finely.

[0034] Before using the utility model, ensure that the vibration protection device 6 has been correctly installed on the silk sorting machinery and equipment, and that the connections between the components are tight. Check the connection of each component to ensure that there are no loose or damaged components. Adjust the position and parameters of the vibration protection device as needed to adapt to the working state of the equipment. Before starting the silk sorting machinery, perform a power-on test of the vibration protection device 6, observe the performance of the vibration protection device 6 during startup and operation, and ensure that the vibration protection device 6 can effectively buffer vibration and resist impact. During the operation of the equipment, regularly monitor the working state of the vibration protection device 6. Pay attention to the vibration conditions. If there is abnormal vibration or noise, check and adjust the vibration protection device 6 in time. Regularly perform maintenance on the vibration protection device 6, including cleaning, lubrication, and checking the wear of each component. Ensure that the vibration protection device 6 is in good working condition to ensure the stable operation of the equipment. If a fault or abnormality is found in the vibration protection device 6, the equipment should be stopped immediately, and troubleshooting and repair should be carried out. Ensure that the vibration protection device 6 can work normally to avoid damage to the equipment. By effectively using and maintaining the vibration protection device 6 in the silk sorting machinery, the stable operation of the silk sorting machinery and equipment can be guaranteed, the service life of the equipment can be extended, and the production efficiency and product quality can be improved.

[0035] The axial compensator 63 in the utility model can slide axially when transmitting torque, providing effective axial buffering, and at the same time, the inner spring in the inner cavity can provide flexible bonding at the beginning and end of driving, so that the driving disk 65 and the driven disk 66 can adjust their positions within a certain range, ensuring that the torque is transmitted while resisting adverse vibration impacts and maintaining stable operation. The silk sorting machine of the utility model can resist the adverse impact of combined lateral and longitudinal vibrations, ensuring that the equipment operates stably during operation, and the transmission belt 67 can maintain a tensioned state under the twisting action between the driving disk 65 and the driven disk 66, ensuring that the driving disk 65 and the driven disk 66 are always in a compressed state, thereby effectively transmitting torque and resisting adverse vibration impacts.

[0036] The silk sorting machine and the vibration protection device 6 of the utility model can effectively buffer the vibration force from the main vibration frame, prevent the destructive vibration from being transmitted to the driving mechanism bracket and the driving mechanism fixed on the ground, thereby protecting the equipment from damage.

[0037] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings, but the above is only a preferred embodiment of the present invention. It should be noted that the technical features involved in the above embodiments and their preferred methods can be reasonably combined and matched into a variety of equivalent schemes by those skilled in the art without departing from or changing the design concept and technical effects of the present invention; therefore, the present invention is not limited to the scope of implementation as shown in the drawings, and all changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the specification and drawings, should be within the protection scope of the present invention.

Claims

1. A vibration protection device, characterized in that: The vibration protection device (6) comprises a drive input shaft (61), a drive output shaft (62), an axial compensator (63), a two-dimensional adjuster (64), a drive disk (65), a driven disk (66) and a transmission belt (67); the drive input shaft (61) is connected to the output shaft of the drive mechanism (5), the drive input shaft (61) is installed in the shaft seat at the upper part of the drive mechanism bracket (4) through a bearing (68), the drive input shaft (61) is connected to the axial compensator (63), the axial compensator (63) is connected to the two-dimensional adjuster (64), the drive disk (65) and the transmission belt (67) are respectively fixed at the ends of the two-dimensional adjuster (64), and the driven disk (66) and the transmission belt (67) are respectively fixed at the ends of the drive output shaft (62).

2. The vibration protection device according to claim 1, characterized in that A shaft sleeve is installed in the middle of one side wall of the main vibration frame of the sorting equipment frame (1), and the drive output shaft (62) is installed in the shaft sleeve.

3. The vibration protection device according to claim 1, characterized in that: The axial compensator (63) comprises a fixed plug block (631), a movable plug block (632) and a convex-concave plug (633); the fixed plug block (631) and the movable plug block (632) respectively comprise convex-concave tooth structures; the convex-concave tooth structures of the fixed plug block (631) and the movable plug block (632) are matched with each other and assembled to form the convex-concave plug (633).

4. The vibration protection device according to claim 3, characterized in that The fixed plug block (631) and the movable plug block (632) are both provided with inner cavities, and the inner cavities of the fixed plug block (631) and the movable plug block (632) are both connected with inner springs.

5. The vibration protection device according to claim 3, characterized in that: The two-dimensional regulator (64) comprises a basic block (641), a transverse slider (642) and a longitudinal slider (643); the basic block (641) is fixedly connected to the movable plug block (632); a transversely matching convex-concave embedded structure and a longitudinally matching convex-concave embedded structure are respectively arranged between the longitudinal slider (643) and the basic block (641); and the convex-concave embedded structure and the convex-concave embedded structure are mutually fitted together.

6. The vibration protection device according to claim 5, characterized in that The ends of the transverse slider (642) are fixed to both the driving disc (65) and the transmission belt (67).

7. A silk sorting machine, characterized in that: The silk sorting machine comprises a sorting equipment frame (1) and a driving mechanism bracket (4); the sorting equipment frame (1) and the driving mechanism bracket (4) are fixedly installed on the ground on one side; a driving mechanism (5) is installed on the upper side of the driving mechanism bracket (4); and a vibration protection device (6) according to any one of claims 1 to 6 is connected between the output shaft of the driving mechanism (5) and the sorting equipment frame (1).

8. The silk sorting machine according to claim 7, characterized in that: The sorting equipment frame (1) comprises a front base and a rear base fixed on the ground, and supports are arranged on both sides of the sorting equipment frame (1), and each support is connected to the upper side of the corresponding front base or rear base through a buffer spring.

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