Continuous weighing device for tobacco shred returning amount

Abstract

The utility model relates to the technical field of tobacco shred weighing, in particular to a continuous tobacco shred returning amount weighing device which comprises a bottom plate, a tobacco shred weighing sensing part, a supporting frame, an angle adjusting mechanism and a tobacco shred bearing plate. A tobacco shred weighing sensing part is arranged at the top of the bottom plate and is in communication connection with an industrial personal computer through a transmitter, a supporting frame is detachably connected to the top of the tobacco shred weighing sensing part, an angle adjusting mechanism is located in the supporting frame, and the angle adjusting end of the angle adjusting mechanism is slidably and adjustably connected with the two side walls of the supporting frame. The top of the tobacco shred bearing plate is connected with the bearing end of the angle adjusting mechanism, and the tobacco shred bearing plate is located above the supporting frame. The utility model relates to a cigarette making machine, in particular to a cigarette making machine, and aims to solve the problems that the data of the return tobacco shred yield cannot be acquired in real time and the rolling process of the ZJ118 cigarette making machine cannot be timely regulated and controlled according to the data of the return tobacco shred volume acquired in real time due to the fact that the return tobacco shred volume in an existing ZJ118 cigarette making machine is weighed and detected in an off-line weighing and detecting mode of manual timed material receiving.

Description

Technical Field

[0001] This utility model relates to the field of tobacco weighing technology, and in particular to a continuous weighing device for the amount of tobacco shreds returned. Background Technology

[0002] The amount of tobacco scraps that cannot be completely rolled into the cigarette during the ZJ118 cigarette rolling process refers to the amount of tobacco scraps that the machine fails to incorporate into the cigarette. Monitoring this amount is crucial for ensuring the production efficiency of the cigarette rolling machine and the quality of the cigarettes. Currently, monitoring the amount of tobacco scraps generally relies on manual collection of the falling tobacco scraps from the scrap discharge end of the ZJ118 cigarette rolling machine. The collected tobacco scraps are then weighed to obtain the amount of tobacco scraps at a specific moment in the ZJ118 cigarette rolling machine. This amount of tobacco scraps is then used to determine the production efficiency of the cigarette rolling machine and the quality of the produced cigarettes.

[0003] Although the manual timed offline weighing detection method can realize the weighing detection of the amount of recycled tobacco at a certain moment in the ZJ118 cigarette machine, there are still the following defects in actual use: Because the manual timed offline weighing detection method requires manual collection of the falling tobacco from the recycled tobacco discharge end of the ZJ118 cigarette machine, and then weighing the collected tobacco with a weighing device, it is impossible to obtain the data on the amount of recycled tobacco in real time, and it is also impossible to adjust the rolling process of the ZJ118 cigarette machine in a timely manner based on the data on the amount of recycled tobacco in real time, thus affecting the quality of cigarette production.

[0004] Therefore, it is necessary to optimize or improve the existing method of weighing the amount of tobacco scraps in the ZJ118 cigarette machine. This is to solve the problem that the current method of weighing the amount of tobacco scraps in the ZJ118 cigarette machine relies on manual timed offline weighing and detection, which results in the inability to obtain real-time data on the amount of scraps collected. Furthermore, it is impossible to adjust the rolling process of the ZJ118 cigarette machine in a timely manner based on the real-time data on the amount of scraps collected. Utility Model Content

[0005] The purpose of this invention is to propose a continuous weighing device for the amount of tobacco shreds returned, in order to solve the problem that the existing ZJ118 cigarette machine relies on manual timed offline weighing to detect the amount of tobacco shreds returned, which results in the inability to obtain real-time data on the amount of returned tobacco shreds and to adjust the rolling process of the ZJ118 cigarette machine in a timely manner based on the real-time data on the amount of returned tobacco shreds.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A continuous weighing device for the amount of tobacco shreds returned, including

[0008] Base plate;

[0009] The tobacco weighing sensing member is arranged on the top of the bottom plate, and is in communication connection with the industrial computer through a transmitter.

[0010] The support frame is detachably connected to the top of the tobacco weighing sensing member.

[0011] The angle adjusting mechanism is located in the support frame, and the angle adjusting ends of the angle adjusting mechanism are in sliding adjustable connection with the two side walls of the support frame.

[0012] The tobacco receiving plate is connected to the receiving end of the angle adjusting mechanism at the top thereof, and is located above the support frame.

[0013] Preferably, the tobacco returning amount continuous weighing device further comprises a tobacco flow guide plate, the discharge end of the tobacco flow guide plate is located above the tobacco receiving plate, and the fixed end of the tobacco flow guide plate is detachably connected to one of the side walls of the support frame.

[0014] Preferably, the support frame comprises a first connecting plate, a second connecting plate and a first L-shaped connecting plate, the first L-shaped connecting plate is detachably connected to the fixed end of the tobacco flow guide plate, the first connecting plate, the second connecting plate and the first L-shaped connecting plate are integrally formed, the first connecting plate and the second connecting plate are symmetrically arranged about the first L-shaped connecting plate, the bottom wings of the first connecting plate and the second connecting plate are respectively detachably connected to the top of the tobacco weighing sensing member, the angle adjusting mechanism is located between the first connecting plate and the second connecting plate, and the angle adjusting ends of the angle adjusting mechanism are respectively in sliding adjustable connection with the arc-shaped through slots formed in the first connecting plate and the second connecting plate.

[0015] Preferably, the tobacco flow guide plate comprises a second L-shaped connecting plate and a flow guide flap, the bottom of the second L-shaped connecting plate is detachably connected to the top of the first L-shaped connecting plate, one end of the second L-shaped connecting plate away from the first L-shaped connecting plate is connected to one end of the flow guide flap, the flow guide flap is arranged at a certain inclination angle with the second L-shaped connecting plate, and the discharge end of the flow guide flap extends to the area above the tobacco receiving plate.

[0016] Preferably, the tobacco weighing sensing member is a weighing sensor, the weighing sensor is in communication connection with the transmitter through a first transmission line, and the transmitter is in communication connection with the industrial computer through a second transmission line.

[0017] Preferably, the angle adjusting mechanism comprises a rotating frame, a sliding column and a spring; the rotating frame is detachably connected to the bottom of the tobacco receiving plate; the rotating frame and the sliding column are located between the first connecting plate and the second connecting plate; one end of the sliding column passes through a through slot on one side wall of the rotating frame and is slidably connected to an arc-shaped through slot on the first connecting plate; the other end of the sliding column passes through a through slot on the other side wall of the rotating frame and is slidably connected to an arc-shaped through slot on the second connecting plate; the middle part of the sliding column is hung with one end of the spring, and the other end of the spring is hung with a connecting shaft away from the sliding column; the connecting shaft is connected to the side walls of the first connecting plate and the second connecting plate at both ends; the rotating frame located between the first connecting plate and the second connecting plate is rotatably connected to the connecting shaft.

[0018] Preferably, the rotating frame comprises a door-shaped frame and a connecting wing plate; the connecting wing plate is detachably connected to the bottom of the tobacco receiving plate; the connecting wing plate is connected to the top of the door-shaped frame; the sliding column passes through the through slots on the two side walls of the door-shaped frame; the door-shaped frame is located between the first connecting plate and the second connecting plate; the two side walls of the door-shaped frame are rotatably connected to the connecting shaft.

[0019] Preferably, the sliding column has a locking nut threadedly connected to each end of the sliding column; the diameter of the locking nut is greater than the diameter of the sliding column; the diameter of the locking nut is greater than the width of the arc-shaped through slot; the locking nut is slidably connected to the arc-shaped through slot on the first connecting plate and the second connecting plate.

[0020] Preferably, the bottom plate is provided with counterweight supporting corner columns; at least four counterweight supporting corner columns are provided on the bottom of the mounting bottom plate; each supporting column is externally sleeved with a counterweight anti-skid sleeve.

[0021] Preferably, the bottom plate is provided with rounded corners at the edges and corners.

[0022] During the working process, when the cut tobacco return amount is detected in real time, the cut tobacco return amount continuous weighing device is installed right below the cut tobacco discharge end of the ZJ118 cigarette making machine, and the cut tobacco falling from the cut tobacco discharge end of the ZJ118 cigarette making machine can fall on the cut tobacco receiving plate, then the angle adjusting mechanism inside the support frame is adjusted to the position corresponding to the optimal cut tobacco receiving angle of the cut tobacco receiving plate, so that the cut tobacco receiving plate is adjusted to the optimal cut tobacco receiving angle; at this time, the ZJ118 cigarette making machine starts to work, and the cut tobacco not completely wrapped in the cigarette during the working process of the ZJ118 cigarette making machine falls on the cut tobacco receiving plate with the optimal receiving angle, and the cut tobacco receiving plate is subjected to the cut tobacco load, which is applied to the cut tobacco weighing sensor through the angle adjusting mechanism, then the cut tobacco weighing sensor outputs the weighing data to the industrial computer through the transmitter for data analysis and calculation, and the operator can read the real-time data displayed on the display screen of the industrial computer to realize real-time understanding of the cut tobacco return amount, so as to guide the operator to adjust and control the working process of the ZJ118 cigarette making machine.

[0023] Compared with the prior art, the utility model has at least one of the following beneficial effects:

[0024] 1. The utility model discloses a support frame is provided with angle adjusting mechanism in the inside, and angle adjusting mechanism angle adjusting end is respectively with the both sides wall slide adjustable connection of support frame, and the top of tobacco receiving plate is connected with the receiving end of angle adjusting mechanism, and the tobacco receiving plate is located above the support frame, can be in the weight of the tobacco silk amount of the tobacco that has not been completely rolled into the cigarette in the rolling process of ZJ118 cigarette making machine, the angle adjusting mechanism in the inside of support frame is adjusted to the position locking corresponding with the best tobacco receiving angle of tobacco receiving plate, and the tobacco receiving plate is adjusted to the best tobacco receiving angle of tobacco receiving plate, and the tobacco that has not been completely rolled into the cigarette in the rolling process of ZJ118 cigarette making machine falls on the tobacco receiving plate of the tobacco receiving angle that has been adjusted in advance through the silk discharge end in ZJ118 cigarette making machine, and the tobacco silk load that the tobacco receiving plate has received acts on the tobacco weight sensing element through angle adjusting mechanism, and then the tobacco weight sensing element exports the weighing data through the transmitter and transmits to the data analysis calculation fitting on the industrial computer, and the operator only needs to read the real-time data displayed on the display screen of the industrial computer, can realize the tobacco silk amount in real time, further instructs the worker to control the rolling process of ZJ118 cigarette making machine in real time, to solve the problem that the tobacco silk amount in the weighing ZJ118 cigarette making machine is weighed and detected by the manual timing material receiving offline weighing detection mode, and the data of the silk amount cannot be obtained in real time, and the rolling process of ZJ118 cigarette making machine cannot be controlled in time according to the silk amount data obtained in real time.

[0025] 2. The utility model discloses a tobacco guide plate discharge end is located above the tobacco receiving plate, and the fixed end of tobacco guide plate is detachably connected with one side wall of support frame, can when the tobacco that has not been rolled into the cigarette falls on the tobacco receiving plate through the silk discharge end in ZJ118 cigarette making machine, the falling tobacco will first fall on the tobacco guide plate, and then slide on the tobacco receiving plate along the tobacco guide plate, in this way, on the one hand, avoid the inertia of the tobacco falling vertically from acting on the tobacco receiving plate, make the follow -up tobacco weight sensing element weigh the tobacco silk amount and appear the condition of big error, on the other hand, can also make the falling tobacco completely fall on the tobacco receiving plate, indirectly improve the accuracy of the tobacco silk amount continuous weighing device weighing. ACCURACY

[0026] Figure 1 It is the first orientation axis side schematic view of the utility model structure.

[0027] Figure 2 It is the second orientation axis side schematic view of the utility model structure.

[0028] Figure 3The first azimuth axis side schematic view of the three integrated parts of the tobacco shred guide plate, the tobacco shred weighing sensing piece and the angle adjusting mechanism in the utility model structure.

[0029] Figure 4 The second azimuth axis side schematic view of the three integrated parts of the tobacco shred guide plate, the tobacco shred weighing sensing piece and the angle adjusting mechanism in the utility model structure.

[0030] Figure 5 The front view schematic view of the three integrated parts of the tobacco shred guide plate, the support frame and the angle adjusting mechanism in the utility model structure.

[0031] Figure 6 The first azimuth axis side schematic view of the three integrated parts of the tobacco shred guide plate, the support frame and the angle adjusting mechanism in the utility model structure.

[0032] Figure 7 The second azimuth axis side schematic view of the three integrated parts of the tobacco shred guide plate, the support frame and the angle adjusting mechanism in the utility model structure.

[0033] Figure 8 The third azimuth axis side schematic view of the three integrated parts of the tobacco shred guide plate, the support frame and the angle adjusting mechanism in the utility model structure.

[0034] Figure 9 The third azimuth axis side schematic view of the utility model structure.

[0035] In the figure, 1 is a bottom plate, 2 is a tobacco shred weighing sensing piece, 3 is a support frame, 4 is an angle adjusting mechanism, 5 is a tobacco shred receiving plate, 6 is a tobacco shred guide plate, 7 is a first connecting plate, 8 is a second connecting plate, 9 is a first L-shaped connecting plate, 10 is an arc-shaped through slot, 11 is a second L-shaped connecting plate, 12 is a guide folding plate, 13 is a rotating frame, 14 is a sliding column, 15 is a spring, 16 is a through slot, 17 is a door-shaped frame, 18 is a connecting wing plate, 19 is a limiting cylindrical block, 20 is a counterweight supporting column, and 21 is a connecting shaft. DETAILED DESCRIPTION

[0036] As Figures 1-9 shown, in order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and do not limit the utility model.

[0037] EXAMPLE

[0038] Please refer to Figure 1 and Figure 2, the cut tobacco return amount continuous weighing device, comprising a bottom plate 1, a cut tobacco weighing sensing element 2, a support frame 3, an angle adjusting mechanism 4 and a cut tobacco receiving plate 5; the cut tobacco weighing sensing element 2 is arranged on the top of the bottom plate 1, the cut tobacco weighing sensing element 2 is connected with an industrial computer through a transmitter, the support frame 3 is detachably connected to the top of the cut tobacco weighing sensing element 2, the angle adjusting mechanism 4 is located inside the support frame 3, the angle adjusting end of the angle adjusting mechanism 4 is slidably connected with the two side walls of the support frame 3, and the top of the cut tobacco receiving plate 5 is connected with the receiving end of the angle adjusting mechanism 4.

[0039] In actual application, when the cut tobacco return amount is detected in real time, the cut tobacco return amount continuous weighing device is first installed below the ZJ118 cigarette making machine, the cut tobacco falling from the cut tobacco discharge end of the ZJ118 cigarette making machine falls on the cut tobacco receiving plate 5, the angle adjusting mechanism 4 inside the support frame 3 is adjusted to the position corresponding to the optimal cut tobacco receiving angle of the cut tobacco receiving plate 5, and the cut tobacco receiving plate 5 is adjusted to the optimal cut tobacco receiving angle.

[0040] Please refer to Figures 1-2 In order to make the falling cut tobacco fall on the cut tobacco receiving plate 5, the cut tobacco return amount continuous weighing device further comprises a cut tobacco flow guide plate 6, the discharge end of the cut tobacco flow guide plate 6 is located above the cut tobacco receiving plate 5, and the fixed end of the cut tobacco flow guide plate 6 is detachably connected with one side wall of the support frame 3.

[0041] In actual use, the tobacco not involved in the cigarette falls on the tobacco receiving plate 5 through the ZJ118 cigarette machine, and then falls on the tobacco guide plate 6, and then slides on the tobacco guide plate 6 to the tobacco receiving plate 5, so that the inertia of the vertically falling tobacco is avoided to affect the tobacco receiving plate 5, the subsequent tobacco weighing sensor 2 is prevented from having a large error in weighing the tobacco, and the falling tobacco is completely on the tobacco receiving plate 5, thereby indirectly improving the accuracy of the continuous weighing device.

[0042] Please refer to Figure 6 and Figure 3 , the tobacco guide plate 6 for guiding the falling tobacco to the tobacco receiving plate 5 includes a second L-shaped connecting plate 11 and a guide folding plate 12; wherein the second L-shaped connecting plate 11 is used for connecting with the first L-shaped connecting plate 9 in the support frame 3, and the second L-shaped connecting plate 11 is used for connecting with the guide folding plate 12, so that the second L-shaped connecting plate 11 and the guide folding plate 12 are connected as a whole; the guide folding plate 12 is used for guiding the falling tobacco to the tobacco receiving plate 5.

[0043] Specifically, the bottom of the second L-shaped connecting plate 11 is detachably connected with the top of the first L-shaped connecting plate 9 by bolts, one end of the second L-shaped connecting plate 11 away from the first L-shaped connecting plate 9 is connected with one end of the guide folding plate 12, the guide folding plate 12 is arranged at a certain inclined angle with the second L-shaped connecting plate 11, and the discharge end of the guide folding plate 12 extends to the area above the tobacco receiving plate 5.

[0044] In actual use, during the process of the falling tobacco falling on the tobacco guide plate 6, the guide folding plate 12 is arranged at a certain inclined angle with the second L-shaped connecting plate 11, and the tobacco guide plate 6 is located in the area above the tobacco receiving plate 5, so that the tobacco falling on the guide folding plate 12 falls on the tobacco receiving plate 5 along the inclined surface of the guide folding plate 12, thereby assisting the subsequent process of weighing and detecting the tobacco.

[0045] Please refer to Figure 3 , Figure 4 and Figure 5 , the support frame 3 for sliding adjustment with the adjusting end of the angle adjusting mechanism 4 includes a first connecting plate 7, a second connecting plate 8 and a first L-shaped connecting plate 9; wherein the first connecting plate 7, the second connecting plate 8 and the first L-shaped connecting plate 9 are connected as a whole to serve as the base of the sliding adjustment of the angle adjusting mechanism 4, thereby indirectly realizing the sliding adjustment of the angle adjusting mechanism 4 and the support frame 3.

[0046] Specifically, the first L-shaped connecting plate 9 is detachably connected with the fixed end of the tobacco guide plate 6, the first connecting plate 7, the second connecting plate 8 and the first L-shaped connecting plate 9 are integrally formed, the first connecting plate 7 and the second connecting plate 8 are symmetrically arranged about the first L-shaped connecting plate 9, the bottom wings of the first connecting plate 7 and the second connecting plate 8 are respectively detachably connected with the top of the tobacco weighing sensor 2, the angle adjusting mechanism 4 is located between the first connecting plate 7 and the second connecting plate 8, and the angle adjusting end of the angle adjusting mechanism 4 is slidably and adjustably connected with the arc-shaped through slot 10 formed on the first connecting plate 7 and the second connecting plate 8.

[0047] In actual use, when the angle adjusting mechanism 4 is adjusted along the support frame 3 to match the tobacco receiving angle of the tobacco receiving plate 8 with the tobacco guide plate 6, the adjusting end of the angle adjusting mechanism 4 is first slid along the first connecting plate 7 and the second connecting plate 8 to the position where the tobacco receiving plate 8 matches the tobacco guide plate 6, and then locked, so that the tobacco receiving plate 8 connected with the adjusting end of the angle adjusting mechanism 4 is temporarily locked at the position matching the tobacco guide plate 6, to assist the subsequent process of weighing the tobacco return amount.

[0048] Please refer to Figure 5 and Figure 6 , the angle adjusting mechanism 4 for adjusting the tobacco receiving angle of the tobacco receiving plate 5 includes a rotating frame 13, a sliding column 14 and a spring 15; wherein the sliding column 14 is used to drive the rotating frame 13 to rotate within a certain angle range; the rotating frame 13 is used to rotate with the sliding column 14 to drive the tobacco receiving plate 5 connected with the rotating frame 13 to rotate to the tobacco receiving inclined position matching the tobacco guide plate 6; the spring 15 is used to stably slide the sliding column 14 with the arc-shaped through slot 10 on the side wall of the first connecting plate 7 and the second connecting plate 8, indirectly improving the stability of the tobacco return amount continuous weighing device during use.

[0049] Specifically, the rotating frame 13 extends out of the space defined by the first connecting plate 7 and the second connecting plate 8 and is detachably connected to the bottom of the tobacco receiving plate 5, the rotating frame 13 and the sliding column 14 are both located between the first connecting plate 7 and the second connecting plate 8, one end of the sliding column 14 passes through the through slot 16 on one side wall of the rotating frame 13 and is slidably and adjustably connected to the arc-shaped through slot 10 on the first connecting plate 7, the other end of the sliding column 14 passes through the through slot 10 on the other side wall of the rotating frame 13 and is slidably and adjustably connected to the arc-shaped through slot 10 on the second connecting plate 8, the middle part of the sliding column 14 is hung with one end of the spring 15, the other end of the spring 15 is hung with the connecting shaft 21 away from the sliding column 14, the connecting shaft 21 is connected to the side walls of the first connecting plate 7 and the second connecting plate 8 at both ends, and the side walls of the rotating frame located between the first connecting plate 7 and the second connecting plate 8 are rotatably connected to the connecting shaft 21.

[0050] In actual use, when the angle adjusting mechanism 4 specifically adjusts the tobacco receiving angle of the tobacco receiving plate 5, the sliding column 14 can be pulled to slide along the arc-shaped through slot 10 on the first connecting plate 7 and the second connecting plate 8, under the sliding of the sliding column 14, the rotating frame 13 located between the first connecting plate 7 and the second connecting plate 8 and penetrated by the sliding column 14 rotates along the connecting shaft 16 between the first connecting plate 7 and the second connecting plate 8, indirectly driving the tobacco receiving plate 5 connected to the top of the two frame edges of the rotating frame 13 through the connecting wing plate 18 to rotate, after the tobacco receiving plate 5 is rotated to the tobacco receiving inclined position matched with the tobacco guide plate 6, the end surfaces of the arc-shaped through slots 10 on the side walls of the first connecting plate 7 and the second connecting plate 8 at both ends of the sliding column 14 are abutted and locked, indirectly locking the tobacco receiving plate 5 to the inclined position matched with the tobacco guide plate 6, to complete the process of adjusting the tobacco receiving angle of the tobacco receiving plate 5 by the angle adjusting mechanism 4.

[0051] Please refer to Figure 3 , the rotating frame 13 for driving the tobacco receiving plate 5 to rotate to the tobacco receiving inclined position matched with the tobacco guide plate 6 includes a door-shaped frame 17 and a connecting wing plate 18; wherein, the connecting wing plate 18 is used for connecting the tobacco receiving plate 5 on one side, and the connecting wing plate 18 is used for connecting the top of the two frame edges of the door-shaped frame 17 on the other side, so that the tobacco receiving plate 5, the connecting wing plate 18 and the door-shaped frame 17 are integrated; the door-shaped frame 17 is used for rotating with the sliding column 14 on one side, and the door-shaped frame 17 is rotatably connected to the connecting shaft 16 on the other side, so that when the sliding column 14 drives the door-shaped frame 17 to rotate, the door-shaped frame 17 will rotate along the connecting shaft 16, and at the same time, the tobacco receiving plate 5 connected to the door-shaped frame 17 through the connecting wing plate 18 will also rotate.

[0052] Specifically, the two connecting wings 18 are respectively detachably connected with the bottom of the tobacco receiving plate 5, the connecting wings 18 are respectively connected with the top of the two side frames of the door-shaped frame 17, the two ends of the sliding column 14 respectively pass through the through slots 16 on the two side walls of the door-shaped frame 17, the door-shaped frame 17 is located between the first connecting plate 7 and the second connecting plate 8, the two side walls of the door-shaped frame 17 are respectively rotationally connected with the connecting shaft 16, and the two ends of the connecting shaft 21 are respectively connected with the side walls of the first connecting plate 7 and the second connecting plate 8.

[0053] In actual use, when the rotating frame 13 drives the tobacco receiving plate 5 to rotate to the tobacco receiving inclined position matched with the tobacco guide plate 6, the sliding column 14 inserted into the through slots 16 on the two side walls of the door-shaped frame 17 can be pulled to slide along the arc-shaped through slots 10 on the first connecting plate 7 and the second connecting plate 8. Under the sliding drive of the sliding column 14, the door-shaped frame 17 located between the first connecting plate 7 and the second connecting plate 8 will rotate along the connecting shaft 16, indirectly driving the tobacco receiving plate 5 connected with the top of the two side frames of the door-shaped frame 17 through the connecting wings 18 to rotate. When the tobacco receiving plate 5 rotates to the tobacco receiving inclined position matched with the tobacco guide plate 6, the two ends of the sliding column 14 are respectively locked with the arc-shaped through slots 10 on the side walls of the first connecting plate 7 and the second connecting plate 8, so as to lock the tobacco receiving plate 5 to the inclined position matched with the tobacco guide plate 6.

[0054] It should be noted that a space is reserved between one side wall of the door-shaped frame 17 and the first connecting plate 7, and a space is reserved between the other side wall of the door-shaped frame 17 and the second connecting plate 8. In this way, when the door-shaped frame 17 rotates in the space defined between the first connecting plate 7 and the second connecting plate 8, the door-shaped frame 17 will not interfere with the inner side walls of the first connecting plate 7 and the second connecting plate 8.

[0055] Please refer to Figure 6 and Figure 8 The two ends of the sliding column 14 for sliding and adjustable connection with the arc-shaped through slots 10 on the first connecting plate 7 and the second connecting plate 8 are provided with locking nuts 19 threadedly connected with the sliding column 14, the locking nuts 19 have a diameter greater than that of the sliding column 14, the locking nuts 19 have a diameter greater than the slot width of the arc-shaped through slots 10, and the locking nuts 19 are respectively slidingly connected with the slot surfaces of the arc-shaped through slots 10 on the first connecting plate 7 and the second connecting plate 8.

[0056] In actual use, when the sliding column 14 slides along the arc-shaped through slot 10 on the first connecting plate 7 and the arc-shaped through slot 10 on the second connecting plate 8 to drive the rotating frame 13 and the tobacco receiving plate 5 connected with the rotating frame 13 to adjust to the tobacco receiving inclined position matched with the tobacco guide plate 6, the locking nuts 19 threadedly connected with the two ends of the sliding column 14 can be screwed, so that the locking nut 19 threadedly connected with one end of the sliding column 14 abuts against the slot wall of the arc-shaped through slot 10 on the first connecting plate 7 and the locking nut 19 threadedly connected with the other end of the sliding column 14 abuts against the slot wall of the arc-shaped through slot 10 on the second connecting plate 8, so that the sliding column 14 does not continue to slide along the arc-shaped through slot 10 on the first connecting plate 7 and the arc-shaped through slot 10 on the second connecting plate 8, and the tobacco receiving plate 5 is adjusted to the inclined position matched with the tobacco guide plate 6, thereby avoiding the subsequent tobacco falling on the tobacco receiving plate 5 and the angle of the tobacco receiving plate 5 changing randomly, and indirectly improving the stability of the tobacco receiving plate 5 in use.

[0057] When it is necessary to re-adjust the tobacco receiving inclined position of the tobacco receiving plate 5 matched with the tobacco guide plate 6, the locking nuts 19 threadedly connected with the two ends of the sliding column 14 are screwed first, so that one of the locking nuts 19 abutting against the slot wall of the arc-shaped through slot 10 on the first connecting plate 7 no longer abuts against and the other locking nut 19 abutting against the slot wall of the arc-shaped through slot 10 on the second connecting plate 8 no longer abuts against, and then the sliding column 14 is pushed to the corresponding position along the arc-shaped through slot 10 on the first connecting plate 7 and the arc-shaped through slot 10 on the second connecting plate 8, so that the rotating frame 13 and the tobacco receiving plate 5 connected with the rotating frame 13 are adjusted to the tobacco receiving inclined position matched with the tobacco guide plate 6, and then the locking nuts 19 threadedly connected with the two ends of the sliding column 14 are screwed again, so that the locking nut 19 threadedly connected with one end of the sliding column 14 abuts against the slot wall of the arc-shaped through slot 10 on the first connecting plate 7 and the locking nut 19 threadedly connected with the other end of the sliding column 14 abuts against the slot wall of the arc-shaped through slot 10 on the second connecting plate 8, so that the sliding column 14 does not continue to slide along the arc-shaped through slot 10 on the first connecting plate 7 and the arc-shaped through slot 10 on the second connecting plate 8, so as to adjust the tobacco receiving plate 5 to the inclined position matched with the tobacco guide plate 6.

[0058] Please refer to Figure 4 and Figure 1 , the tobacco weighing sensor 2 for weighing the tobacco returned amount is a weighing sensor, the weighing sensor is in communication connection with the transmitter through a first transmission line, and the transmitter is in communication connection with the industrial computer through a second transmission line.

[0059] In actual application, when the tobacco falls on the tobacco receiving plate 5 connected with the receiving end of the angle adjusting mechanism 4, the load of the tobacco applied to the tobacco receiving plate 5 will indirectly act on the weighing sensor through the angle adjusting mechanism 4, the weighing sensor outputs the weighing data through the transmitter and transmits the weighing data to the industrial computer, and the operator can realize the real-time understanding of the tobacco return amount by checking the data displayed on the display screen of the industrial computer.

[0060] It should be noted that the weighing sensor, the transmitter and the industrial computer are prior art, and no improvement and design is made to them, so the structure thereof is not described in detail.

[0061] Please refer to Figure 9 In order to stably support the bottom plate 1, counterweight supporting columns 20 are arranged at the bottom of the bottom plate 1, and the counterweight supporting columns 20 are arranged at least four at the bottom of the bottom plate 1, and each counterweight supporting column 20 is externally sleeved with an antiskid sleeve made of rubber.

[0062] In actual application, during the weighing process of the tobacco return amount continuous weighing device placed on the ground, since the four counterweight supporting columns 20 with antiskid sleeves are arranged at the bottom of the bottom plate 1, the four counterweight supporting columns 20 with antiskid sleeves can prevent the movement of the bottom plate 1 in the tobacco return amount continuous weighing device caused by the inertia of the falling tobacco, thereby indirectly improving the stability of the tobacco return amount continuous weighing device during use.

[0063] Please refer to Figure 9 In order to prevent the stress concentration at the corners of the bottom plate 1, each corner of the bottom plate 1 is chamfered.

[0064] In actual application, when foreign matters collide with the corners of the bottom plate 1, since each corner of the bottom plate 1 is chamfered, each corner of the bottom plate 1 will not be easily damaged due to stress concentration, thereby prolonging the service life of the bottom plate 1.

[0065] Although the present application has been described with reference to a number of explanatory embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope of the principles disclosed herein. More particularly, various modifications and improvements can be made to the compositions of matter and / or methods described herein within the scope of the teachings of the present disclosure. Additionally, any single implementation of the present application excludes any and all implementation combinations with one another unless otherwise indicated herein. Other uses will be apparent to those skilled in the art.

Claims

1. A continuous weighing device for the amount of tobacco shreds returned, characterized in that: include Base plate (1); The tobacco weighing sensor (2) is installed on the top of the base plate (1). The tobacco weighing sensor (2) is connected to the industrial control computer through a transmitter. The support frame (3) is detachably connected to the top of the tobacco weighing sensor (2); Angle adjustment mechanism (4) is located inside the support frame (3). The angle adjustment end of the angle adjustment mechanism (4) is slidably and adjustablely connected to the two side walls of the support frame (3). The tobacco receiving plate (5) is connected at the top to the receiving end of the angle adjustment mechanism (4), and the tobacco receiving plate (5) is located above the support frame (3).

2. The continuous weighing device for tobacco shred return quantity according to claim 1, characterized in that: It also includes a tobacco guide plate (6), the discharge end of which is located above the tobacco receiving plate (5), and the fixed end of the tobacco guide plate (6) is detachably connected to one side wall of the support frame (3).

3. The continuous weighing device for tobacco shred return quantity according to claim 2, characterized in that: The support frame (3) includes a first connecting plate (7), a second connecting plate (8) and a first L-shaped connecting plate (9); the first L-shaped connecting plate (9) is detachably connected to the fixed end of the tobacco guide plate (6). The first connecting plate (7), the second connecting plate (8) and the first L-shaped connecting plate (9) are integrally formed. The first connecting plate (7) and the second connecting plate (8) are symmetrically arranged about the first L-shaped connecting plate (9). The bottom wings of the first connecting plate (7) and the second connecting plate (8) are detachably connected to the top of the tobacco weighing sensor (2). The angle adjustment mechanism (4) is located between the first connecting plate (7) and the second connecting plate (8). The angle adjustment end of the angle adjustment mechanism (4) is slidably and adjustablely connected to the arc-shaped through groove (10) opened on the first connecting plate (7) and the second connecting plate (8).

4. The continuous weighing device for tobacco shred return according to claim 3, characterized in that: The tobacco guide plate (6) includes a second L-shaped connecting plate (11) and a guide baffle (12); the bottom of the second L-shaped connecting plate (11) is detachably connected to the top of the first L-shaped connecting plate (9), and the end of the second L-shaped connecting plate (11) away from the first L-shaped connecting plate (9) is connected to the end of the guide baffle (12). The guide baffle (12) and the second L-shaped connecting plate (11) are set at a certain angle, and the discharge end of the guide baffle (12) extends to the area above the tobacco receiving plate (5).

5. The continuous weighing device for tobacco shred return quantity according to claim 3, characterized in that: The tobacco weighing sensor (2) is a weighing sensor. The weighing sensor is connected to the transmitter via a first transmission line, and the transmitter is connected to the industrial control computer via a second transmission line.

6. The continuous weighing device for tobacco shred return quantity according to claim 3, characterized in that: The angle adjustment mechanism (4) includes a rotating frame (13), a sliding column (14), and a spring (15); the top of the rotating frame (13) is detachably connected to the bottom of the tobacco receiving plate (5), and both the rotating frame (13) and the sliding column (14) are located between the first connecting plate (7) and the second connecting plate (8). One end of the sliding column (14) passes through a slot (16) on one side wall of the rotating frame (13) and is slidably and adjustablely connected to an arc-shaped slot (10) on the first connecting plate (7). The other end of the sliding column (14) passes through the rotating frame (13) and the second connecting plate (8). 13) The through groove (10) on its other side wall passes through and is slidably and adjustablely connected to the arc-shaped through groove (10) on the second connecting plate (8). The middle part of the sliding column (14) is hooked to one end of the spring (15), and the other end of the spring (15) is hooked to the connecting shaft (21) away from the sliding column (14). The two ends of the connecting shaft (21) are respectively connected to the side walls of the first connecting plate (7) and the second connecting plate (8). The rotating frame (13) located between the first connecting plate (7) and the second connecting plate (8) is rotatably connected to the connecting shaft (21).

7. The continuous weighing device for tobacco shred return quantity according to claim 6, characterized in that: The rotating frame (13) includes a portal frame (17) and a connecting wing plate (18); the connecting wing plate (18) is detachably connected to the bottom of the tobacco receiving plate (5), the connecting wing plate (18) is connected to the top of the portal frame (17), the two ends of the sliding column (14) pass through the through slots (16) on the two side walls of the portal frame (17), the portal frame (17) is located between the first connecting plate (7) and the second connecting plate (8), and the two side walls of the portal frame (17) are rotatably connected to the connecting shaft (21).

8. The continuous weighing device for tobacco shred return quantity according to claim 6, characterized in that: The sliding column (14) has locking nuts (19) at both ends that are threadedly connected to the sliding column (14). The diameter of the locking nuts (19) is larger than the diameter of the sliding column (14) and the diameter of the locking nuts (19) is larger than the width of the arc-shaped through groove (10). The locking nuts (19) are slidably connected to the surface wall of the arc-shaped through groove (10) on the first connecting plate (7) and the second connecting plate (8), respectively.

9. The continuous weighing device for tobacco shred return according to claim 1, characterized in that: The bottom of the base plate (1) is provided with counterweight support columns (20), and at least four counterweight support columns (20) are provided along the bottom of the base plate. Each counterweight support column (20) is covered with an anti-slip sleeve.

10. The continuous weighing device for tobacco shred return according to claim 9, characterized in that: The corners of the base plate (1) are all rounded.

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