A mobile box tipping machine

Abstract

The application discloses a mobile box turning machine which is applied to a tobacco cut tobacco processing technology and comprises a base, a fixed frame arranged above the base and a paper box slidingly inserted into the inner wall of the fixed frame. In use, a user pushes the paper box containing tobacco material into the fixed frame, controls a vacuum chuck to firmly adsorb and fix the paper box in the fixed frame, then controls a lifting mechanism to drive a lifting block to lift the fixed frame, controls a turning mechanism to turn the fixed frame after the fixed frame reaches a specified position, and finally pours the tobacco material into a belt conveyor or a feeder. In this process, the user does not need to stand on a high working position, the equipment can normally operate during back mixing, the labor intensity of workers is low, the back mixing efficiency is high, work time and labor intensity are effectively saved, and the safety of workers is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of box turning machine, in particular to a mobile box turning machine which is applied to tobacco primary processing technology. BACKGROUND

[0002] In the tobacco primary processing technology, the formula of cigarettes is mixed by different raw materials according to different proportions. With the increasingly fine requirement of tobacco primary processing, the blending process is an important process in the cigarette primary processing technology. The uniformity of blending and the accuracy of proportion directly affect the internal quality and style stability of cigarettes. The only index to measure the uniformity and stability of cut stem blending is blending accuracy. Improving blending accuracy is an important measure to ensure the internal quality of cigarettes.

[0003] However, the proportion of tobacco raw materials after blending is different. The tobacco with a larger proportion is automatically fed by an automatic unpacking line, while the tobacco with a smaller proportion is manually transported and poured for blending. Two people need to cooperate during the blending process. Since the position is relatively high, the pouring work needs to be completed by contacting the platform. The front conveying belt machine is always in operation. This feeding work has a high safety risk. The current equipment blending point is generally high. The weight of manually poured tobacco materials varies due to the grade and production situation. Blending needs to be done under the operation of the equipment. Therefore, to ensure the blending efficiency, reduce the labor intensity of operators and improve the safety operation coefficient, it is of great practical significance to design a mobile automatic paper box turning device suitable for the needs of cigarette factories. SUMMARY

[0004] The present application aims to overcome the shortcomings in the prior art and provide a mobile box turning machine. In use, the user pushes a paper box containing tobacco materials into the inside of the fixed frame, controls the vacuum chuck to firmly adsorb and fix the paper box inside the fixed frame, then controls the lifting mechanism to lift the lifting block to lift the fixed frame, and controls the turnover mechanism to turn over the fixed frame when reaching the specified position, so as to pour the tobacco materials into the belt machine or the feeder. In this process, the user does not need to stand at a high working position. When blending, the equipment can operate normally. The labor intensity of workers is low. The blending efficiency is also high. The working time and labor intensity are effectively saved. The safety of workers is also ensured. The advantages of the mobile box turning machine are fully reflected.

[0005] To achieve the above-mentioned purposes, the technical scheme adopted by the present application is as follows:

[0006] A mobile box turning machine, comprising a base (1), a fixed frame (2), a carton (3), a vacuum chuck (4), a lifting block (5), a lifting mechanism (6), a turnover mechanism (7), a control system (8), characterized in that: the upper part of the base is provided with a fixed frame, the lower part of the base is provided with movable wheels and adjustable supporting legs, the inner wall of the fixed frame is slidingly inserted with a carton, the inner wall of the fixed frame is fixedly installed with a vacuum chuck, one side of the fixed frame is provided with two symmetrically arranged lifting blocks, the lifting mechanism is used for simultaneously adjusting the spatial height of the two lifting blocks, the turnover mechanism is used for respectively fixing the two lifting blocks on the two sides of the fixed frame and controlling the turnover of the fixed frame, and the control system is used for controlling the lifting mechanism and the turnover mechanism.

[0007] Further, the base (1) comprises a row of rollers, which facilitates the user to push the carton containing tobacco materials into the interior of the fixed frame.

[0008] Further, the fixed frame (2) comprises a bottom plate (201), a side plate (202), a guide plate (203), and a connecting plate, the two side plates are symmetrically arranged and respectively connected to the two ends of the connecting plate, the front end of the side plate is provided with a guide plate, a plurality of side plate installation position adjusting grooves are arranged on the bottom plate, and a plurality of vacuum chucks are arranged on the connecting plate.

[0009] Further, the lifting mechanism (6) comprises two vertical columns (601) fixedly installed on the top of the base, two drive rods (602) are rotatably penetrated into the inner walls of the two vertical columns, two chain wheels (603) are fixedly sleeved on the surfaces of the drive rods, two double-row chains (604) are arranged in the interiors of the two vertical columns, the chain wheels are respectively engaged with the two double-row chains, and the lifting mechanism further comprises a transmission rod (605) and two chain conveying joints (606), the two ends of the transmission rod are respectively fixedly installed on one end of the two drive rods, a lifting servo motor (607) is fixedly installed on the surface of one vertical column, the output end of the lifting servo motor is fixedly installed on one end of one drive rod, the surfaces of the two lifting blocks (5) are respectively fixedly installed on the surfaces of the two double-row chains through the two chain conveying joints, guide rails (608) are arranged on the inner walls of the two vertical columns, and the two lifting blocks are respectively slidingly sleeved on the surfaces of the two guide rails.

[0010] Further, the turnover mechanism (7) comprises two turnover servo motors (701) respectively fixedly installed on the surfaces of the two lifting blocks (5), turnover shafts (702) are fixedly installed on the output ends of the two turnover servo motors 7, and the other ends of the two turnover shafts are respectively fixedly installed on the two sides of the fixed frame.

[0011] Further, the side plate (202) of the fixed frame (2) is provided with a fixed plate, the fixed plate is connected with a clamping plate (9) and a clamping cylinder (10), the clamping plate is hinged to the fixed plate through a plurality of connecting strips, one end of the clamping cylinder is hinged to the surface of the fixed plate, and the other end of the piston rod is hinged to one of the connecting strips, and the top of the clamping plate is provided with a small flange (12), which is driven to rotate by the clamping cylinder; the user can control the clamping plate to turn inward to clamp the carton (3) by controlling the extension and retraction of the clamping cylinder, and the small flange at the top of the clamping plate can prevent the carton from falling accidentally after turning.

[0012] Further, the system (8) comprises two mounting plates (801) symmetrically arranged and fixedly installed on the top of the base, a PLC controller (802) and an electric control box (803) are fixedly installed on the surfaces of the two mounting plates respectively, and the lifting servo motor and the two overturning servo motors are electrically connected with the PLC controller and the electric control box.

[0013] Further, the surfaces of the two upright columns (601) are fixedly installed with flow plates (11), when the tobacco material is poured out of the carton (3), the tobacco material can flow into the belt conveyor or the feeder along the flow plates, so that the pouring of the material is effectively guaranteed.

[0014] The mobile box turning machine can realize the advantages that the user does not need to stand on a high working position, the device can normally operate when back mixing, the labor intensity of workers is low, the back mixing efficiency is high, the working time and labor intensity are effectively saved, the safety of workers is guaranteed, and the advantages of the mobile box turning machine are fully embodied. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the mobile box turning machine.

[0016] Figure 2 It is a structure schematic view of the fixed frame 2.

[0017] Figure 3 It is a side view structure schematic view of the mobile box turning machine.

[0018] Figure 4 It is a structure schematic view of the A-A section.

[0019] Figure 5 It is a partial structure schematic view of the lifting mechanism from another perspective.

[0020] Figure 6 Figure 1 is a schematic diagram of the front view structure of the mobile box turning machine of the present application;

[0021] Figure 7 Figure 2 is a schematic diagram of the lifting block installation / assembly structure of the present application;

[0022] Figure 8 Figure 3 is a schematic diagram of the paper box lifting structure of the present application;

[0023] Figure 9 Figure 4 is a schematic diagram of the paper box turning structure of the present application.

[0024] In the figure: base 1, fixed frame 2, paper box 3, vacuum chuck 4, lifting block 5, lifting mechanism 6, turning mechanism 7, control system 8, bottom plate 201, side plate 202, guide plate 203, vertical column 601, driving rod 602, chain wheel 603, double-row chain 604, transmission rod 605, chain conveying joint 606, lifting servo motor 607, guide rail 608, turning servo motor 701, turning shaft 702, mounting plate 801, PLC controller 802, electric control box 803, clamping plate 9, clamping cylinder 10, flow plate 11, small turning edge 12. DETAILED DESCRIPTION

[0025] In order to make the technical solutions of the present application and its advantages clearer, the technical solutions of the present application will be further clearly and completely described in combination with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present application, and are only used to explain the present application, but not to limit the present application. It should be noted that, in order to facilitate description, only the parts / structures related to the present application are shown in the drawings, and other related parts can be referred to the general design. In the case of no conflict, the embodiments in the present application and the technical features in the embodiments can be combined to obtain new embodiments.

[0026] Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application. In addition, unless otherwise defined, the technical terms or scientific terms used in the description of the present application should be the general meaning understood by those of ordinary skill in the art.

[0027] The present application will be further described in detail below in combination with the accompanying drawings.

[0028] As Figures 1-9As shown, a mobile box-flipping machine includes a base 1, a fixed frame 2, a carton 3, a vacuum suction cup 4, lifting blocks 5, a lifting mechanism 6, a flipping mechanism 7, and a control system 8. The fixed frame 2 is located above the base 1, and casters and adjustable legs are located below the base 1. A carton 3 is slidably inserted into the inner wall of the fixed frame 2. A vacuum suction cup 4 is fixedly installed on the inner wall of the fixed frame 2. Two symmetrically arranged lifting blocks 5 are located on one side of the fixed frame 2. The lifting mechanism 6 is used to simultaneously adjust the spatial height of the two lifting blocks 5. The flipping mechanism 7 is used to fix the two lifting blocks 5 to both sides of the fixed frame 2 and control the flipping of the fixed frame 2. The control system 8 is used to control the lifting mechanism 6 and the flipping mechanism 7.

[0029] In use, the user pushes the cardboard box 3 containing tobacco material into the fixed frame 2, controls the vacuum suction cup 4 to firmly adhere and fix the cardboard box 3 inside the fixed frame 2, and then controls the lifting block 5 to raise the fixed frame 2 through the lifting mechanism 6. After reaching the designated position, the fixed frame 2 is flipped by the flipping mechanism 7, thereby pouring the material into the belt conveyor or feeder. During this process, the user does not need to stand at a high position, and the equipment can operate normally during the remixing process. The labor intensity of the workers is low, and the remixing efficiency is also high, effectively saving working time and labor intensity, and ensuring the safety of the workers, fully demonstrating the practicality of the device.

[0030] The base 1 includes a row of rollers to facilitate the user to push the cardboard box 3 containing tobacco materials into the interior of the fixed frame 2.

[0031] like Figure 2 As shown, the fixed frame 2 includes a base plate 201, a side plate 202, a guide plate 203, and a connecting plate. The two side plates 202 are symmetrically arranged and connected to the two ends of the connecting plate respectively. The front end of the side plate 202 is provided with a guide plate 203. The base plate 201 is provided with multiple side plate 202 installation position adjustment slots, and the connecting plate is provided with multiple vacuum suction cups 4.

[0032] like Figure 1 , 4As shown in Figure -5, the lifting mechanism 6 includes two columns 601 fixedly installed on the top of the base 1. Two drive rods 602 rotatably pass through the inner walls of the two columns 601. Two sprockets 603 are fixedly sleeved on the surface of the drive rods 602. Double-row chains 604 are provided inside the two columns 601. The sprockets 603 mesh with the two double-row chains 604 respectively. The mechanism also includes a transmission rod 605 and two chain conveyor joints 606. The two ends of the transmission rod 605 are fixedly installed on one end of one of the two drive rods 602 respectively. A lifting servo motor 607 is fixedly installed on the surface of one of the columns 601. The output end of the lifting servo motor 607 is fixedly installed on one end of one of the drive rods 602. The surfaces of the two lifting blocks 5 are fixedly installed on the surfaces of the two double-row chains 604 through the two chain conveyor joints 606 respectively. Guide rails 608 are installed on the inner walls of the two columns 601. The two lifting blocks 5 are slidably sleeved on the surfaces of the two guide rails 608 respectively.

[0033] By controlling the output of the lifting servo motor 607, the user can drive several sprockets 603 to rotate via the drive rod 602 and transmission rod 605. In turn, the sprockets 603 drive two double-row chains 604 to rotate. Since the double-row chains 604 are connected to lifting blocks 5 via chain conveyor joints 606, the two lifting blocks 5 move up and down synchronously, thereby adjusting the height of the fixed frame 2.

[0034] like Figure 1 , 6 As shown, the tilting mechanism 7 includes two tilting servo motors 701, each fixedly mounted on the surface of one of the two lifting blocks 5. A tilting shaft 702 is fixedly mounted at the output end of each of the two tilting servo motors 701, and the other ends of the two tilting shafts 702 are fixedly mounted on both sides of the fixed frame 2. By controlling the rotation of the output ends of the tilting servo motors 701, the user can tilt the fixed frame 2 via the tilting shafts 702, thereby achieving the tilting of the tobacco material.

[0035] like Figure 2 , 6 As shown, a fixing plate is installed on the side of the side plate 202 of the fixing frame 2. A clamping plate 9 and a clamping cylinder 10 are connected to the fixing plate. The clamping plate 9 is hinged to the fixing plate through multiple connecting strips. One end of the clamping cylinder 10 is hinged to the surface of the fixing plate, and the piston rod end of the other end is hinged to one of the connecting strips. A small flange 12 is provided on the top of the clamping plate 9. The clamping plate 9 is driven to rotate by the clamping cylinder 10. By controlling the extension and retraction of the clamping cylinder 10, the user can control the clamping plate 9 to flip inward and clamp the carton 3. The small flange 12 on the top of the clamping plate 9 can prevent the carton 3 from falling accidentally after flipping.

[0036] like Figure 1As shown, the control system 8 comprises two mounting plates 801 symmetrically arranged and fixedly installed on the top of the base 1, the surfaces of the two mounting plates 801 are respectively fixedly installed with a PLC controller 802 and an electric control box 803, the lifting servo motor 607 and the two overturning servo motors 701 are electrically connected with the PLC controller 802 and the electric control box 803. The user realizes the control of the lifting servo motor 607 and the two overturning servo motors 701 by controlling the PLC controller 802, and the electric control box 803 is used for power supply of the lifting servo motor 607, the two overturning servo motors 701 and the PLC controller 802.

[0037] As shown in the figure, Figure 3 As shown, the surfaces of the two upright columns 601 are fixedly installed with flow plates 11, when the tobacco material is poured out from the carton 3, it will flow into the belt conveyor or the feeder along the flow plates 11, effectively ensuring the complete pouring of the material.

[0038] The mobile box overturning machine of the present application, in use, the user pushes the carton 3 containing tobacco material into the inside of the fixed frame 2, controls the vacuum chuck 4 to firmly adsorb and fix the carton in the inside of the fixed frame, then controls the lifting block 5 to drive the fixed frame to rise through the lifting mechanism 6, after reaching the specified position, controls the fixed frame to overturn through the overturning mechanism 7, thereby pouring the tobacco material into the belt conveyor or the feeder. In this process, the user does not need to stand on a high working position, and the equipment can operate normally during back mixing, the labor intensity of the worker is lower, the back mixing efficiency is higher, the working time and labor intensity are effectively saved, the safety of the workers is ensured, and the advantages of the mobile box overturning machine are fully embodied.

[0039] The above embodiments are illustrative of the present application, but are not limiting of the present application. It can be understood that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the protection scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mobile carton flipping machine, comprising a base (1), a fixed frame (2), a carton (3), a vacuum suction cup (4), a lifting block (5), a lifting mechanism (6), a flipping mechanism (7), and a control system (8), characterized in that: A fixed frame (2) is provided above the base (1), and a movable wheel and adjustable support leg are provided below the base (1); A cardboard box (3) is slidably inserted into the inner wall of the fixed frame (2), and a vacuum suction cup (4) is fixedly installed on the inner wall of the fixed frame (2). The fixed frame (2) includes a base plate (201), side plates (202), guide plates (203) and a connecting plate. The two side plates (202) are symmetrically arranged and connected to the two ends of the connecting plate respectively. The front end of the side plate (202) is provided with a guide plate (203). The base plate (201) is provided with multiple side plate (202) installation position adjustment grooves. The connecting plate is provided with multiple vacuum suction cups (4). Two symmetrically arranged lifting blocks (5) are provided on one side of the fixed frame (2). The lifting mechanism (6) is used to simultaneously adjust the spatial height of the two lifting blocks (5). The lifting mechanism (6) includes two columns (601) fixedly installed on the top of the base. The inner walls of the two columns are rotatably connected by two drive rods (602). The surfaces of the drive rods are fixedly fitted with two sprockets (603). The interior of the two columns is provided with double-row chains (604). The sprockets mesh with the two double-row chains respectively. The mechanism also includes a transmission rod (605) and two chain conveyor joints (606). The two ends of the transmission rod are fixedly installed on one end of one of the two drive rods respectively. A lifting servo motor (607) is fixedly installed on the surface of one of the columns. The output end of the lifting servo motor is fixedly installed on one end of one of the drive rods. The surfaces of the two lifting blocks (5) are fixedly installed on the surfaces of the two double-row chains through the two chain conveyor joints respectively. The inner walls of the two columns are equipped with guide rails (608). The two lifting blocks are slidably fitted on the surfaces of the two guide rails respectively. The flipping mechanism (7) is used to fix the two lifting blocks (5) on both sides of the fixed frame (2) and control the fixed frame (2) to flip. The flipping mechanism (7) includes two flipping servo motors (701) fixedly installed on the surfaces of the two lifting blocks (5). The output ends of the two flipping servo motors (701) are fixedly installed with flipping shafts (702). The other ends of the two flipping shafts are fixedly installed on both sides of the fixed frame. A fixing plate is installed on the side of the side plate (202) of the fixing frame (2). A clamping plate (9) and a clamping cylinder (10) are connected to the fixing plate. The clamping plate is hinged to the fixing plate through multiple connecting strips. One end of the clamping cylinder is hinged to the surface of the fixing plate, and the piston rod end of the other end is hinged to one of the connecting strips. A small flange (12) is provided on the top of the clamping plate. The control system (8) is used to control the lifting mechanism (6) and the tilting mechanism (7).

2. A mobile box-turning machine as described in claim 1, characterized in that, The base (1) includes a row of rollers to facilitate the user to push the carton containing tobacco materials into the interior of the fixed frame.

3. A mobile box-turning machine as described in claim 1, characterized in that, The control system (8) includes two symmetrically arranged mounting plates (801) that are fixedly installed on the top of the base. The surfaces of the two mounting plates are respectively fixedly installed with a PLC controller (802) and an electrical control box (803). The lifting servo motor and the two tilting servo motors are electrically connected to the PLC controller and the electrical control box.

4. A mobile box-turning machine as described in claim 3, characterized in that, Both columns (601) are fixedly equipped with material flow plates (11). When the tobacco material is poured out of the carton (3), it will flow into the belt conveyor or feeder along the material flow plates, effectively ensuring the complete pouring of the material.

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