Tobacco shred storage cabinet
By using a lubrication assembly consisting of a ball screw driver and a syringe in the tobacco processing storage cabinet, precise lubrication of the chain and drive rollers is achieved, solving the noise and efficiency problems caused by wear and extending the service life of the storage cabinet.
Patent Information
- Application Number
- CN202520313239.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-26
AI Technical Summary
In the cigarette manufacturing process, wear and tear on the chains and drive wheels of the storage tank can increase friction, generating noise and affecting transmission efficiency, thus posing a safety hazard.
The lubrication assembly, consisting of a ball screw driver and a syringe, precisely lubricates the chain and drive rollers by spraying lubricant through nozzles inside the chain, thereby reducing friction and wear.
It effectively reduces noise, improves transmission efficiency, and extends the service life of the storage tank.
Smart Images

Figure CN223704506U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tobacco processing technical field especially relates to a tobacco primary processing storage cabinet. BACKGROUND
[0002] In the primary processing production of cigarette factory, usually uses the storage cabinet to store, buffer cut tobacco material, guarantees the consistency of subsequent redrying, primary processing. The tobacco leaf or cut tobacco on the storage cabinet is transferred by the belt driven by the motor and fixed on the sprocket. In the process of the sprocket circulating reciprocating motion, because the environment of the storage cabinet is very dusty, with the increase of service life, the chain and the corresponding transmission wheel will be uneven because of wear and tear, and the friction will increase, not only produce sharp noise, reduce transmission efficiency, also can form major hidden danger to safety and production. UTILITY MODEL CONTENTS
[0003] The utility model discloses a tobacco primary processing storage cabinet can automatically lubricate the chain accurately, prolong the service life of the storage cabinet.
[0004] In order to achieve this purpose, the utility model adopts the following technical scheme: a tobacco primary processing storage cabinet, including storage cabinet main part and first lubricating component, the storage cabinet main part includes feeding bin and lifting channel, the feeding bin and lifting channel are equipped with the conveyer belt, both ends of the conveyer belt are equipped with the transmission roller, and both ends the transmission roller is connected through the annular first chain, the first lubricating component is arranged in the annular first chain correspondingly, the first lubricating component includes ball screw drive and syringe, the syringe includes cylinder and push rod, the ball screw drive and the cylinder are installed to the storage cabinet main part, one end of the push rod is inserted into the cylinder and is sealed with the cylinder piston, and the other end is connected with the ball screw drive, one end of the cylinder is equipped with the spout, the ball screw drive can drive the push rod to move to control the spout and spit out the lubricating liquid to the first chain.
[0005] As preferred, the storage cabinet main part is installed with two drive motors and two second lubricating components, and the two drive motors are connected with the transmission roller of the conveyer belt through the inclined second chain, and the two second lubricating components are installed in the two second chains correspondingly.
[0006] As preferred, the ball screw drive includes servo motor, screw rod, base and sliding block, the motor and the base are installed to the storage cabinet main part, the screw rod is connected with the output shaft of the servo motor through the shaft coupling and is rotatably connected with the base, the sliding block is slidably installed on the base and is sleeved on the screw rod, and the push rod is fixedly connected with the sliding block.
[0007] As preferred, the ball screw drive further includes a control system, and the control system is electrically connected with the drive motor and the servo motor respectively.
[0008] As preferred, a bracket is arranged between the cylinder and the base, the bracket is provided with a clamping groove, the cylinder is provided with a finger rest at one end close to the sliding block, and the finger rest is clamped with the clamping groove.
[0009] As preferred, the bracket is bolted with the base.
[0010] As preferred, the bracket is provided with a through hole for the lead screw and the sliding block to pass through.
[0011] As preferred, the outer wall of the cylinder is provided with a scale bar, and the scale bar is located on the side of the cylinder away from the bracket.
[0012] As preferred, the base is provided with a guide rail, and the bottom surface of the sliding block is provided with a guide groove corresponding to the guide rail.
[0013] As preferred, the base is provided with a bearing seat, the bearing seat is installed with a bearing, the lead screw is provided with a positioning step at one end away from the servo motor, the lead screw is insertedly matched with the bearing, and the bearing is in abutment with the positioning step.
[0014] The beneficial effects of the utility model are as follows: when the tobacco primary processing storage cabinet works, the first chain drives the transmission roller to move, thereby driving the conveying belt to transmit tobacco material, at the same time, the ball screw driver drives the push rod to move towards the nozzle, so that the nozzle quantitatively sprays lubricating liquid, the lubricating liquid drops on the first chain and moves along the first chain, thereby realizing accurate lubrication of the first chain and the transmission roller, reducing friction and wear, avoiding noise, ensuring transmission efficiency, prolonging the service life of the storage cabinet. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structure schematic view of the tobacco primary processing storage cabinet of the utility model embodiment.
[0016] Figure 2 It is an enlarged view of A in figure Figure 1
[0017] Figure 3 It is a structure schematic view of the first lubricating assembly of the utility model embodiment.
[0018] Figure 4 It is an installation schematic view of the lead screw of the utility model embodiment.
[0019] In the figure:
[0020] 100, storage cabinet main body; 110, feeding bin; 120, lifting channel; 130, transmission roller; 131, first chain; 140, driving motor; 141, second chain; 150, second lubricating assembly;
[0021] 200, first lubricating assembly; 210, ball screw driver; 211, servo motor; 212, screw rod; 2121, positioning step; 213, base; 2131, guide rail; 2132, bearing seat; 2133, bearing; 214, sliding block; 215, shaft coupling; 216, bracket; 2161, through hole; 220, syringe; 221, barrel; 2211, spout; 2212, finger rest; 2213, scale bar; 222, push rod; 2221, piston. DETAILED DESCRIPTION
[0022] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model and are not limited to the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description, not all the structures.
[0023] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0025] In the description of the embodiment, the terms "upper", "lower", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.
[0026] REFERENCE Figures 1 to 4As shown, according to the tobacco cutting storage cabinet provided by the embodiment of the present application, the tobacco cutting storage cabinet comprises a cabinet main body 100 and a first lubricating assembly 200, the cabinet main body 100 comprises a feeding bin 110 and a lifting channel 120, the feeding bin 110 is horizontally arranged, the lifting channel 120 is obliquely arranged at one end of the feeding bin 110, and the end of the lifting channel 120 away from the feeding bin 110 is upwardly inclined, and the included angle between the lifting channel 120 and the feeding bin 110 is between 40-60°.
[0027] The feeding bin 110 and the lifting channel 120 are both provided with a conveying belt, both ends of the conveying belt are provided with a transmission roller 130, the same side of the transmission roller 130 at both ends is provided with a transmission gear, and the transmission gears of the transmission rollers 130 are drivingly connected through a ring-shaped first chain 131. One end of the conveying belt in the lifting channel 120 is butted against the conveying belt in the feeding bin 110, and the other end is communicated with a subsequent tobacco cutting processing device. The lifting channel 120 is provided with a tobacco cutting material processing device, such as an electric conveyor, a material uniformizing roller, etc. Since the tobacco cutting storage cabinet is mature in technology and various in types, the specific structure and effects of the tobacco cutting material processing device will not be described here.
[0028] The first lubricating assembly 200 is correspondingly arranged in the ring-shaped first chain 131, that is, the first chain 131 is arranged around the outside of the first lubricating assembly 200. The first lubricating assembly 200 comprises a ball screw driver 210 and a syringe 220, the syringe 220 comprises a barrel 221 and a push rod 222, and the ball screw driver 210 and the barrel 221 are both mounted to the cabinet main body 100. Specifically, the side wall of the cabinet main body 100 is provided with a support, the support and the first chain 131 are located at the same side of the cabinet main body 100, and the ball screw driver 210 and the barrel 221 are respectively mounted to the support. One end of the push rod 222 extends into the barrel 221 and is sealed with a piston 2221 of the barrel 221, that is, the end of the push rod 222 extending into the barrel 221 is connected with a rubber plug, the outer peripheral wall of the rubber plug is in interference fit with the inner peripheral wall of the barrel 221, and the side away from the push rod 222 and the inner peripheral wall of the barrel 221 form a cavity capable of storing lubricating liquid, the other end of the rubber plug and the barrel 221 is connected with the ball screw driver 210, one end of the barrel 221 is provided with a spout 2211, the spout 2211 is communicated with the cavity, and the ball screw driver 210 drives the push rod 222 to move towards the spout 2211 to control the spout 2211 to spout the lubricating liquid towards the first chain 131, or drives the push rod 222 to move away from the spout 2211 to control the spout 2211 to extract the lubricating liquid.
[0029] It can be understood that by setting the first lubricating assembly 200, when the tobacco cut tobacco storage cabinet is working, the first chain 131 drives the transmission roller 130 to move, thereby driving the conveying belt to transport the tobacco material, at the same time, the ball screw drive 210 drives the push rod 222 to move towards the nozzle 2211, so that the nozzle 2211 quantitatively sprays lubricating liquid, and since the barrel 221 is in the annular first chain 131, the lubricating liquid sprayed by the nozzle 2211 will drop onto the first chain 131 and move with the first chain 131, thereby realizing accurate lubrication of the first chain 131 and the transmission roller 130, reducing friction and wear, avoiding noise, ensuring transmission efficiency, and prolonging the service life of the cabinet.
[0030] In some embodiments, the nozzle 2211 of the barrel 221 is arranged towards the gap between the transmission roller 130 and the chain, at this time, the first lubricating assembly 200 is located below the transmission roller 130 side, and the nozzle 2211 of the barrel 221 extends into the gap between the transmission roller 130 and the first chain 131, thereby optimizing the layout and quickly lubricating the transmission roller 130 without affecting the transmission of the transmission roller 130, and improving the lubricating efficiency of the first lubricating assembly 200.
[0031] Referring to Figure 1 It can be understood that the cabinet body 100 is provided with two drive motors 140 and two second lubricating assemblies 150, and the two drive motors 140 are in transmission connection with the transmission roller 130 of the conveying belt through the inclined second chain 141. Specifically, one of the drive motors 140 is located below the lifting channel 120 and is in transmission connection with the transmission roller 130 corresponding to the feeding bin 110, and the other drive motor 140 is located on one side of the output end of the lifting channel 120 and is in transmission connection with the transmission roller 130 corresponding to the lifting channel 120, and the two second lubricating assemblies 150 are correspondingly installed in the two second chains 141. Since the second chain 141 and the second lubricating assembly 150 are also correspondingly arranged obliquely, the structure and effect of the second lubricating assembly 150 can be referred to the description of the first lubricating assembly 200, which will not be repeated here.
[0032] By setting the inclined second chain 141 and the second lubricating assembly 150, the drive motor 140 and the transmission roller 130 are in transmission connection, on the one hand, the arrangement of the drive motor 140 can be optimized, and the drive motor 140 can be conveniently stored and installed, thereby facilitating subsequent cabinet arrangement; on the other hand, the second lubricating assembly 150 can lubricate the second chain 141, so as to avoid noise or affect transmission due to wear of the second chain 141, and the first lubricating assembly 200 and the second lubricating assembly 150 cooperate to realize comprehensive lubrication on the transmission path of the feeding bin 110 and the lifting channel 120, thereby further prolonging the service life of the cabinet.
[0033] Referring to Figure 2 and Figure 3As shown, it can be understood that the ball screw driver 210 comprises a servo motor 211, a screw rod 212, a base 213 and a sliding block 214, the servo motor 211 and the base 213 are both mounted on the cabinet body 100, the screw rod 212 is connected with the output shaft of the servo motor 211 through a shaft coupling 215 and is rotationally connected with the base 213, the sliding block 214 is slidingly mounted on the base 213 and is sleeved on the screw rod 212, and the push rod 222 is fixedly connected with the sliding block 214.
[0034] When the first lubricating assembly 200 works, the servo motor 211 is started and controls the screw rod 212 to rotate, the screw rod 212 drives the sliding block 214 to slide along the screw rod 212, so as to control the push rod 222 to move. Adopting the screw rod 212 and the sliding block 214 to control the push rod 222 to move can effectively improve the control precision and working stability of the first lubricating assembly 200.
[0035] Further, the ball screw driver 210 further comprises a control system, which can be integrated in the cabinet body 100 or arranged remotely, and the control system is electrically connected with the driving motor 140 and the servo motor 211 respectively.
[0036] When the driving motor 140 is started and controls the conveyor belt to move through the second chain 141 and the first chain 131, the control system receives the rotating speed signal of the driving motor 140 and generates a pulse signal, the control system controls the servo motor 211 to start through the pulse signal, realizes linkage of the driving motor 140 and the servo motor 211, controls the liquid injection amount of the injector 220 through the output of the driving motor 140, sprays more lubricating liquid when the output power of the driving motor 140 is higher and the rotating speed of the first chain 131 and the second chain 141 is faster, guarantees the lubricating effect, and sprays less lubricating liquid when the output power of the driving motor 140 is lower and the rotating speed of the first chain 131 and the second chain 141 is slower, avoids waste.
[0037] It should be noted that the capacity of the barrel 221 is usually equal to the capacity of a bottle of lubricating liquid, so that the barrel 221 can extract a whole bottle of lubricating liquid at a time after injecting the lubricating liquid. In addition, due to the different specifications of the whole bottle of lubricating liquid, the size of the barrel 221 and the length of the push rod 222, i.e. the length of the screw rod 212, can also have a plurality of corresponding specifications, which will not be described here.
[0038] Referring to Figure 3 As shown, it can be understood that a support 216 is arranged between the barrel 221 and the base 213, the support 216 is provided with a clamping groove, one end of the barrel 221 close to the sliding block 214 is provided with a finger rest 2212, and the finger rest 2212 is clamped and matched with the clamping groove.
[0039] The end of the cylinder body 221 is fixed by the clamping groove of the support 216, the cylinder body 221 is further constrained on the basis of the support of the cylinder body 221, the installation stability of the cylinder body 221 is effectively improved, the clamping groove installation structure is simple and convenient to operate, and the loading and unloading convenience of the cylinder body 221 is improved. Alternatively, the connection of the push rod 222 and the sliding block 214 can also refer to the description of the support 216 in the foregoing, and details are not described herein.
[0040] Further, the support 216 is bolted to the base 213.
[0041] By bolting the support 216, the installation stability of the support 216 can be effectively improved, and stable support is provided for the cylinder body 221.
[0042] Further, the support 216 is provided with a through hole 2161 through which the lead screw 212 and the sliding block 214 pass.
[0043] By providing the through hole 2161, the support 216 can be prevented from hindering the rotation of the lead screw 212 or the movement of the sliding block 214, and the structural rationality of the first lubricating assembly 200 is effectively improved.
[0044] Continuing to refer to Figure 2 and Figure 3 It can be understood that the base 213 is provided with a guide rail 2131 arranged along the movement direction of the push rod 222, and the bottom surface of the sliding block 214 is provided with a guide groove corresponding to the guide rail 2131.
[0045] By providing the guide rail 2131 and the guide groove, the guide rail 2131 can guide the sliding block 214 to move straight on the base 213, effectively improving the movement stability of the sliding block 214 and further improving the control accuracy of the first lubricating assembly 200.
[0046] Further, the outer wall of the cylinder body 221 is provided with a scale bar 2213, and the scale bar 2213 is located on the side of the cylinder body 221 away from the support 216.
[0047] By providing the scale bar 2213, the user can quickly identify the remaining amount of lubricating liquid in the cylinder body 221 and infer the spraying amount of the cylinder body 221 per unit time, facilitate the user to debug the servo motor 211 or timely extract the lubricating liquid, and improve the user's use experience.
[0048] Referring to Figure 4 It can be understood that the base 213 is provided with a bearing seat 2132, the bearing seat 2132 is provided with a bearing 2133, the lead screw 212 is provided with a positioning step 2121 away from the servo motor 211, the lead screw 212 is inserted and matched with the bearing 2133, and the bearing 2133 abuts against the positioning step 2121.
[0049] By setting the positioning step 2121, the lead screw 212 can be quickly installed and axially limited along the lead screw 212, effectively improving the installation convenience and positioning accuracy of the lead screw 212.
[0050] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the utility model. Here, all the embodiments need not and cannot be exhausted. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.
Claims
1. A tobacco cut storage bin characterized by, The application relates to a storage cabinet, which comprises a cabinet body (100) and a first lubricating assembly (200). The cabinet body (100) is provided with a feeding bin (110) and a lifting channel (120), and the feeding bin (110) and the lifting channel (120) are both provided with a conveying belt, the conveying belt is provided with driving rollers (130) at two ends, and the driving rollers (130) at the two ends are drivingly connected through a first annular chain (131). The first lubricating assembly (200) is arranged in the first annular chain (131) in correspondence, the first lubricating assembly (200) comprises a ball screw (212) drive (210) and a syringe (220), the syringe (220) comprises a barrel (221) and a push rod (222), the ball screw (212) drive (210) and the barrel (221) are both mounted on the cabinet body (100), one end of the push rod (222) extends into the barrel (221) and is sealed with a piston of the barrel (221), the other end is connected with the ball screw (212) drive (210), one end of the barrel (221) is provided with a spout (2211), and the ball screw (212) drive (210) can drive the push rod (222) to move so as to control the spout (2211) to spout lubricating liquid towards the first chain (131).
2. A tobacco cut storage bin according to claim 1, characterised in that The cabinet body (100) is provided with two driving motors (140) and two second lubricating assemblies (150), the two driving motors (140) are both drivingly connected with the driving rollers (130) of the conveying belt through second inclined chains (141), and the two second lubricating assemblies (150) are correspondingly arranged in the two second chains (141).
3. A tobacco cut storage bin according to claim 2, characterised in that, The ball screw (212) drive (210) comprises a servo motor (211), a screw rod (212), a base (213) and a sliding block (214), the servo motor (211) and the base (213) are both mounted on the cabinet body (100), the screw rod (212) is connected with an output shaft of the servo motor (211) through a shaft coupling (215) and is rotationally connected with the base (213), the sliding block (214) is slidingly mounted on the base (213) and is sleeved on the screw rod (212), and the push rod (222) is fixedly connected with the sliding block (214).
4. A tobacco primary cutter hopper as defined in claim 3, wherein The ball screw (212) drive (210) further comprises a control system, and the control system is electrically connected with the driving motor (140) and the servo motor (211) respectively.
5. A tobacco primary cutter bin according to claim 3, wherein A support (216) is arranged between the barrel (221) and the base (213), the support (216) is provided with a clamping groove, one end of the barrel (221) close to the sliding block (214) is provided with a finger rest (2212), and the finger rest (2212) is clamped and matched with the clamping groove.
6. A tobacco cut storage bin according to claim 5, characterised in that, The support (216) is bolted with the base (213).
7. A tobacco primary cutter housing according to claim 5, wherein The support (216) is provided with through holes (2161) through which the screw rod (212) and the sliding block (214) pass.
8. The tobacco primary cutter housing according to claim 5, wherein The outer wall of the barrel (221) is provided with a scale bar (2213), and the scale bar (2213) is located on the side of the barrel (221) away from the support (216).
9. The tobacco primary cutter housing according to claim 3, wherein The base (213) is provided with a guide rail (2131), and the bottom surface of the sliding block (214) is provided with a guide groove corresponding to the guide rail (2131).
10. The tobacco primary cutter housing according to claim 3, wherein The base (213) is provided with a bearing seat (2132), the bearing seat (2132) is installed with a bearing (2133), one end of the lead screw (212) away from the servo motor (211) is provided with a positioning step (2121), the lead screw (212) is inserted with the bearing (2133), and the bearing (2133) and the positioning step (2121) are in abutment.