Automatic continuous rapid filling and transporting device

Abstract

The invention discloses an automatic, continuous and rapid filling and transporting device, and relates to the technical field of filling and transporting, the automatic, continuous and rapid filling and transporting device comprises a driving mechanism, a filling mechanism and a transporting mechanism, the filling mechanism is connected with the driving mechanism, and the transporting mechanism is arranged behind the filling mechanism so as to carry away a filled vessel in time; the driving mechanism has two driving modes, one mode is that an incomplete gear is adopted as a driving gear, a complete gear is adopted as a driven gear to generate intermittent motion, the transmission ratio of gear meshing is accurate, transmission is stable and accurate, efficiency is high, the service life is long, and work is safe and reliable; secondly, a grooved wheel-deflector rod driving mechanism is adopted to generate intermittent motion, and the grooved wheel-deflector rod driving mechanism is simple in structure, safe and reliable; the device has the advantages of automation, rapidness and continuity; the driving mechanism drives the rotating disc to achieve automatic filling, the process is simpler and faster, the working efficiency is improved, and meanwhile the filling quality is guaranteed. The device can be used for filling liquid, solid, jelly or powder, and can be suitable for various materials.

Description

Technical Field

[0001] The invention relates to the technical field of filling and conveying, in particular to an automatic continuous and rapid filling and conveying device. Background Art

[0002] Transportation and packaging machinery plays a pivotal role in industrial and agricultural production and the national economy. The use of mechanization and automation can greatly reduce labor intensity, improve working conditions, increase production efficiency, ensure product hygiene (such as by avoiding direct contact between human hands and food and drugs, reducing the chance of contamination, and ensuring product hygiene quality), save raw materials (prevent product loss), reduce labor costs and losses, reduce packaging costs, save storage and transportation costs, extend product shelf life, reduce packaging site area, and save infrastructure investment.

[0003] With the rapid development of the manufacturing industry, manual filling is not only inefficient, but also difficult to ensure the consistency and safety of product quality. Therefore, in order to improve production efficiency, reduce labor costs, ensure filling accuracy and product pollution-free, automatic filling technology came into being, but the existing filling technology has problems such as low work efficiency and low device flexibility. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic continuous rapid filling and conveying device to solve the problems of low efficiency and low flexibility in the filling device in the prior art and reduce labor intensity.

[0005] To achieve the above-mentioned purpose, the present invention provides an automatic continuous and rapid filling and conveying device, comprising a driving mechanism, a filling mechanism and a conveying mechanism, wherein the conveying mechanism is arranged behind the filling mechanism and is used to timely convey the container filled with materials; the filling mechanism comprises a turntable, a support plate, a guard plate, an empty container stacking bin and a material conveying pipe, the empty container stacking bin is suspended and installed above the turntable and is used to automatically and regularly dispatch the empty containers, the material conveying pipe is arranged on the upper part of the container and is used to automatically and regularly open and close, and the edge of the turntable has 4 bayonet holes evenly distributed along the edge, which are marked as A, B, C and D respectively;

[0006] The driving mechanism includes a motor, a reducer, a driving gear, a first driving shaft, a bearing, a first driven shaft, and a driven gear. The driving gear is installed on the first driving shaft, one end of which is connected to the reducer, the reducer is connected to the motor, the driven gear is installed on the first driven shaft, the driven gear is meshed with the driving gear, and the driving gear is driven by the motor to rotate continuously after being reduced by the reducer; the driven gear has z2 teeth, and z2 is a multiple of 4; the driving gear has z1 teeth in the full tooth state, and actually has z2 / 4 real gear teeth, and the rest The tooth does not exist, that is, the driving gear has The circle is the root circle without gear teeth; the module and pressure angle of the driving gear and the driven gear are the same and are installed in a standard manner.

[0007] Preferably, the support plate and the guard plate are both fixedly installed, the guard plate is connected to the support plate, and the lower end of the support plate is fixed to the ground through a support column. The support plate is an arc-shaped flat plate for supporting the container, and the guard plate is a cylindrical surface for protecting the container from slipping or being thrown out due to centrifugal force during movement.

[0008] Preferably, the turntable is fixedly connected to the first driven shaft and is coaxial, and the two rotate intermittently at the same speed. When the turntable stops rotating, the position of the bayonet A is aligned with the empty container stacking bin, and the position of the bayonet B is aligned with the material conveying pipe.

[0009] Preferably, the transport mechanism includes a conveyor belt, a vessel guide groove, and a pulley. The conveyor belt is driven by the pulley to continuously operate. The upper plane of the conveyor belt is flush with the support plate. The plane distance between the support plate and the turntable is 1 / 4 to 3 / 4 of the height of the vessel. The conveyor belt has a vessel guide groove larger than the diameter of the vessel on one side of the conveying vessel to ensure the stability of the vessel during the conveying process.

[0010] Preferably, the bayonet is semicircular or groove-shaped, and the size of the bayonet is determined by the size of the container to be transported; the material includes liquid, solid, glue or powder; when the volume of the container is v liters, the flow rate q of the material is Liter / minute, where n1 is the speed of the driving gear (unit: revolutions / minute), z1 is the number of teeth of the driving gear in the full-tooth condition (the driving gear is an incomplete gear, and its actual number of teeth is z2 / 4), and z2 is the number of teeth of the driven gear.

[0011] Preferably, the gear drive in the driving mechanism is replaced by a groove wheel-shift lever driving mechanism, which includes a dial, a lever, a groove wheel, and a shift groove; the groove wheel has 4 shift grooves evenly distributed along the circumference and corresponding to the bayonet, and the dial is equipped with a shift lever adapted to the shift groove; the dial is fixedly connected to the second active rotating shaft, the groove wheel is fixedly connected to the second driven rotating shaft, and the groove wheel rotates synchronously with the turntable; for every rotation of the dial, the lever shifts through a shift groove, so that the groove wheel rotates 1 / 4 of a circle, and at the same time drives the turntable to rotate 1 / 4 of a circle.

[0012] Therefore, the present invention adopts an automatic continuous fast filling and conveying device with the above structure, which has the following beneficial effects: it has the advantages of automation, speed and continuity; automatic filling is achieved by driving the turntable, the process is simpler and faster, the work efficiency is improved, the labor intensity is reduced, and the filling quality is guaranteed at the same time; this device can fill liquids, solids, colloids or powders, and can adapt to a variety of items.

[0013] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of an automatic continuous rapid filling and conveying device with gears as the driving mechanism;

[0015] Figure 2 This is the front view of the automatic continuous rapid filling and conveying device;

[0016] Figure 3 yes Figure 2 Local projection diagram in the A direction;

[0017] Figure 4 It is a top view of the automatic continuous rapid filling and conveying device;

[0018] Figure 5 It is the front view of the combination of the support plate and the guard plate;

[0019] Figure 6 It is a top view of the combination of the support plate and the guard plate;

[0020] Figure 7 It is a semicircular bayonet turntable;

[0021] Figure 8 It is a slotted bayonet turntable;

[0022] Fig. 9 This is the instant diagram when the master and driven gears are about to engage;

[0023] Fig.10 This is a diagram of the driving and driven gears being meshed and transmitted;

[0024] Fig.11 This is the instant diagram when the driving and driven gears just finish meshing;

[0025] Fig.12 It is a state where the driving and driven gears are completely out of mesh;

[0026] Fig.13 It is a three-dimensional diagram of an automatic continuous rapid filling and conveying device with a grooved wheel-push rod as a driving mechanism;

[0027] Fig.14 This is the front view of the wheel and lever combination;

[0028] Fig.15 It is a top view of the dial and lever combination;

[0029] Fig.16 It is a diagram of the structure of the sheave;

[0030] Fig.17 It is the driving gear of the incomplete gear;

[0031] Reference numerals

[0032] 1. driving gear; 2. first driving shaft; 3. bearing; 4. turntable; 5. support plate; 6. guard plate; 7. empty container stacking bin; 8. container; 9. material conveying pipe; 10. material; 11. first driven shaft; 12. driven gear; 13. conveyor belt; 14. motor; 15. reducer; 16. container guide groove; 17. dial; 18. lever; 19. groove wheel; 20. pulley; 21. bayonet; 22. pulley groove; 23. second driving shaft; 24. second driven shaft. DETAILED DESCRIPTION

[0033] The technical solution of the present invention is further described below through the accompanying drawings and embodiments.

[0034] Unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0035] Example

[0036] See also Figure 1-17 The present invention provides an automatic continuous fast filling and conveying device, including a driving mechanism, a filling mechanism and a conveying mechanism; the driving mechanism includes a motor 14, a reducer 15, a driving gear 1, a first driving shaft 2, a bearing 3, a first driven shaft 11, and a driven gear 12. The driving gear 1 is installed on the first driving shaft 2, one end of which is connected to the reducer 15, the reducer 15 is connected to the motor 14, and the driven gear 12 is installed on the first driven shaft 11, and the driven gear 12 is meshed with the driving gear 1. The modules and pressure angles of the driving gear 1 and the driven gear 12 are the same, and they are installed in a standard manner.

[0037] The filling mechanism includes a turntable 4, a support plate 5, a guard plate 6, an empty container stacking bin 7, a container 8, a material conveying pipe 9, and a material 10. The material 10 includes liquid, solid, glue or powder. The empty container stacking bin 7 is suspended above the turntable 4 and can automatically and regularly deliver the empty container 8. The material conveying pipe 9 is arranged on the upper part of the container 8 and can automatically and regularly open and close. The turntable 4 is fixedly connected to the first driven shaft 11 and is coaxial, and the two rotate intermittently at the same speed. There are four bayonet holes 21 evenly distributed along the edge of the turntable 4, which are marked as A, B, C, and D respectively. The bayonet holes 21 are semicircular or groove-shaped, and the size of the bayonet holes 21 is determined by the size of the vessel 8 to be conveyed; the support plate 5 and the guard plate 6 are both fixedly installed, the guard plate 6 is connected to the support plate 5, and the lower end of the support plate 5 is fixed to the ground through a supporting column. The support plate 5 is an arc-shaped flat plate, which has no contact with the first driven shaft 11 and the second driven shaft 24, and is used to support the vessel 8; the guard plate 6 is a cylindrical surface, which is used to protect the vessel 8 from slipping or being thrown out due to centrifugal force during movement; the plane distance between the support plate 5 and the turntable 4 is 1 / 4 to 3 / 4 of the height of the vessel 8.

[0038] The transport mechanism includes a conveyor belt 13, a vessel guide groove 16, and a pulley 20. The conveyor belt 13 is driven by the pulley 20 to continuously operate; the filling mechanism is connected to the driving mechanism through a first driven shaft 11 and a second driven shaft 24; the transport mechanism is arranged behind the filling mechanism, and is used to transport the vessel 8 filled with the material 10 in time; the support plate 5 is flush with the upper plane of the conveyor belt 13, that is, one side of the conveying vessel 8; the conveyor belt 13 has a vessel guide groove 16 on one side of the conveying vessel 8, which is slightly larger than the diameter of the vessel 8, to ensure the stability of the vessel 8 during the conveying process.

[0039] The gear drive in the driving mechanism is replaced by a groove wheel-shift lever driving mechanism, which includes a dial 17, a lever 18, a groove wheel 19, and a shifting groove 22; the groove wheel 19 has four shifting grooves 22 evenly distributed along the circumferential direction and corresponding to the bayonet, and a shifting lever adapted to the shifting groove 22 is installed on the dial 17; the dial 17 is fixedly connected to the second active rotating shaft 23, the groove wheel 19 is fixedly connected to the second driven rotating shaft 24, and the groove wheel 19 rotates synchronously with the turntable 4; every time the dial 17 rotates one circle, the lever 18 shifts one shifting groove 22, so that the groove wheel 19 rotates 1 / 4 circle, and at the same time drives the turntable 4 to rotate 1 / 4 circle.

[0040] Firstly, the theoretical basis of the present invention is given.

[0041] Assume that the driven gear 12 has z2 teeth, z2 is a multiple of 4, the modules and pressure angles of the driving and driven gears are equal; the driving gear 1 has z1 teeth in a complete state, but actually has z2 / 4 teeth, not z1=z2 / 4, and the rest The teeth do not exist, and these toothless positions are the root circles of the driving gear 1; in this way, for every rotation of the driving gear 1, the driven gear 12 only rotates z2 / 4 teeth each time and then stops, that is, for every rotation of the driving gear 1, the driven gear 12 only rotates 1 / 4 of a circle; the rotation of the driven gear 12 is driven by the meshing of the driving and driven gears. In the process of the driven gear 12 rotating z2 / 4 teeth, the driving gear 1 also rotates z2 / 4 teeth. The first tooth does not exist, so the driving gear 1 has The circle is the root circle without gear teeth. The z2 teeth of the driven gear 12 are complete, and the z2 teeth of the driving gear 1 are complete. The circle is the root circle of the gear (where i = z2 / z1, which is the gear ratio, also known as the transmission ratio or speed ratio), or in other words, the original diameter of the driving gear 1 The toothed portion is its root circle, so that when the toothed portion of the driving gear 1 is completely out of mesh with the driven gear 12, the driving gear 1 continues to rotate, but it has no contact with the driven gear 12, so that when the driving gear 1 rotates During the rotation, the driven gear 12 remains stationary; at the moment when the main and driven gears are out of mesh, the valve of the material conveying pipe 9 is opened to fill the material 10; when the driving gear 1 rotates past the toothless Within the circle time, the filling is just completed, and then, the toothed part of the driving gear 1 begins to mesh with the driven gear 12 again; since the number of teeth of the driving gear 1 is z2 / 4, during the meshing process, the driven gear 12 only rotates z2 / 4 teeth, that is, the driven gear 12 only rotates 1 / 4 circle and then disengages, the driving gear 1 continues to rotate, while the driven gear 12 is stationary, and the valve of the material conveying pipe 9 is immediately opened for filling, ..., and this cycle is repeated.

[0042] In order to fill the container 8 just when the driven gear 12 is stationary, the flow rate q of the material conveying pipe 9 is solved as follows. Assuming that the speed of the driving gear 1 is n1 rpm and the speed of the driven gear 12 is n2 rpm, then the speed of the driving gear is Time required for a circle Minutes. Assuming the volume of the vessel is v liters, the flow rate of the material conveying pipe 9 is When the module and the number of teeth of the driving gear 1 and the driven gear 12 are the same, i=1, and the driving gear 1 is only Within the circumference, that is, there are gears only within the 90° range, and the remaining 1-i / 4=3 / 4 circle, that is, within the 270° range, there is no gear root circle. In this case, i=1, and the flow rate of the material conveying pipe 9 is liters / minute; if i=z2 / z1=2, the toothed portion of the active gear 1 occupies i / 4=1 / 2 circle, and the remaining 1 / 2 circle is its tooth root circle. At this time, the flow rate of the material conveying pipe 9 is 2n1v liters / minute; if i=z2 / z1=1 / 2, the toothed portion of the active gear 1 occupies i / 4=1 / 8 circle, and the remaining 7 / 8 circle is its tooth root circle. At this time, the flow rate of the material conveying pipe 9 is Liter / minute......; Adjusting the speed ratio i can change the flow rate and thus the filling speed.

[0043] Example 1

[0044] When the driving and driven gear wheels run to Fig. 9 At the moment shown, that is, the moment when the two are about to engage, the previous round of filling is just finished, that is, the container 8 is just filled. Figure 1 Or the bayonet A shown in 4 (the bayonet is used to take and deliver the container containing materials) has received an empty container 8. As the main and driven gears enter into meshing (such as Fig.10 shown), Figure 1 The container 8 filled with material 10 at the bayonet B shown in FIG. 4 is driven by the bayonet 21 to Figure 1 Or the conveyor belt 13 shown in 4 moves at the entrance; Figure 1 Or the bayonet A shown in 4 carries an empty container 8 to the bayonet B, that is, moves below the material conveying pipe 9; Figure 1 Or the bayonet D shown in 4 moves toward the bayonet A, ready to receive the empty container 8; Figure 1 Or the bayonet C shown in 4 moves to the bayonet D. The moment of engagement ends, refer to Fig.11 , Figure 1 Or the bayonet D shown in 4 just reaches Figure 1 Or the bayonet A shown in 4, then receives an empty container 8; the empty container 8 at bayonet A just now arrives Figure 1 Or the bayonet B shown in FIG4, that is, it reaches the bottom of the material conveying pipe 9, and then the valve of the material conveying pipe 9 opens to start filling the container 8 with the material 10; the container 8 filled with the material at the bayonet B just reaches the entrance of the conveyor belt 13 and is immediately transported away by the conveyor belt 13; Figure 1 Or the bayonet C shown in 4 just reaches Figure 1 The position of the bayonet D is shown, ready for the next turn. Figure 1 Or the bayonet A shown in 4 receives the empty container 8. After the engagement is completed, refer to Fig.12 , the driving gear 1 continues to rotate, and since the driving and driven gears are not in contact (i.e., not meshing) at this time, the driven gear 12 is stationary, and filling is in progress during this period. The duration of idling of the driving gear 1 is At this moment, the valve of the material conveying pipe 9 is immediately closed, and the driving gear 1 rotates to Fig. 9The next round of filling is about to begin. ..., and the cycle repeats itself.

[0045] Example 2

[0046] The grooved wheel-shift lever mechanism is used as the driving mechanism, and the process is similar to that of Example 1.

[0047] Therefore, the present invention adopts an automatic continuous and fast filling and conveying device with the above structure, which has the advantages of automation, speed and continuity; through the groove wheel-push rod transmission, the driving process is accurate, stable, safe and reliable, and intermittent rotation can be generated to complete the filling and conveying process; the gear transmission is more stable, accurate, safe and reliable, and intermittent rotation is generated by incomplete gears to complete the filling and conveying process; automatic filling is achieved by driving the turntable, the process is simpler and faster, the work efficiency is improved, and the filling quality is guaranteed at the same time; this device can fill liquids, solids, colloids or powders, and can adapt to a variety of items.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. An automatic continuous rapid filling and conveying device, characterized in that: The invention comprises a driving mechanism, a filling mechanism and a conveying mechanism. The conveying mechanism is arranged behind the filling mechanism and is used for timely conveying a vessel (8) filled with a material (10). The filling mechanism comprises a turntable (4), a support plate (5), a guard plate (6), an empty vessel stacking bin (7) and a material conveying pipe (9). The empty vessel stacking bin (7) is suspended and installed above the turntable (4) and is used for automatically and regularly dispatching the empty vessel (8). The material conveying pipe (9) is arranged on the upper part of the vessel (8) and is used for automatically and regularly opening and closing. The edge of the turntable (4) has four bayonet holes (21) evenly distributed along the edge, which are marked as A, B, C and D respectively. The driving mechanism comprises a motor (14), a reducer (15), a driving gear (1), a first driving shaft (2), a bearing (3), a first driven shaft (11), and a driven gear (12). The driving gear (1) is mounted on the first driving shaft (2), one end of which is connected to the reducer (15). The reducer (15) is connected to the motor (14). The driven gear (12) is mounted on the first driven shaft (11). The driven gear (12) meshes with the driving gear (1). The driving gear (1) is driven to rotate continuously after being decelerated by the motor (14) through the reducer (15). The driven gear (12) has z2 teeth, where z2 is a multiple of 4. The driving gear (1) has z1 teeth when fully toothed, and actually has z2 / 4 real gear teeth. The remaining teeth do not exist, that is, the driving gear (1) has The circle is a tooth root circle without gear teeth; the modules and pressure angles of the driving gear (1) and the driven gear (12) are respectively the same and are installed in a standard manner.

2. The automatic continuous rapid filling and conveying device according to claim 1, characterized in that: The support plate (5) and the guard plate (6) are both fixedly installed, the guard plate (6) is connected to the support plate (5), the lower end of the support plate (5) is fixed to the ground through a support column, the support plate (5) is an arc-shaped flat plate for supporting the container (8), and the guard plate (6) is a cylindrical surface for protecting the container (8) from slipping or being thrown out due to centrifugal force during movement.

3. The automatic continuous rapid filling and conveying device according to claim 1, characterized in that: The turntable (4) is fixedly connected to the first driven rotating shaft (11) and is coaxial. The two rotate intermittently at the same speed. When the turntable (4) stops rotating, the position of the bayonet A is aligned with the empty container stacking bin (7), and the position of the bayonet B is aligned with the material conveying pipe (9).

4. The automatic continuous rapid filling and conveying device according to claim 1, characterized in that: The transport mechanism comprises a conveyor belt (13), a vessel guide groove (16), and a pulley (20). The conveyor belt (13) is driven by the pulley (20) to continuously operate. The upper plane of the conveyor belt (13) is flush with the support plate (5). The plane distance between the support plate (5) and the turntable (4) is 1 / 4 to 3 / 4 of the height of the vessel (8). The conveyor belt (13) has a vessel guide groove (16) larger than the diameter of the vessel (8) on one side of the conveying vessel (8) to ensure the stability of the vessel (8) during the conveying process.

5. The automatic continuous rapid filling and conveying device according to claim 1, characterized in that: The bayonet (21) is semicircular or groove-shaped, and the size of the bayonet (21) is determined by the size of the container (8) being transported; the material (10) includes liquid, solid, glue or powder; when the volume of the container (8) is v liters, the flow rate q of the material (10) is liters / minute, wherein n1 is the rotation speed of the driving gear (1), in revolutions / minute, z1 is the number of teeth of the driving gear (1) in the fully toothed state, the driving gear (1) is an incomplete gear, and its actual number of teeth is z2 / 4, and z2 is the number of teeth of the driven gear (12).

6. The automatic continuous rapid filling and conveying device according to claim 1, characterized in that: The gear drive in the driving mechanism is replaced by a groove wheel-shift lever driving mechanism, which comprises a dial (17), a shift lever (18), a groove wheel (19), and a shift groove (22); the groove wheel (19) is provided with four shift grooves (22) evenly distributed along the circumferential direction and corresponding to the bayonet (21); the dial (17) is provided with a shift lever (18) adapted to the shift groove (22); the dial (17) is fixedly connected to the second active rotating shaft (23), the groove wheel (19) is fixedly connected to the second driven rotating shaft (24), and the groove wheel (19) and the rotating disk (4) rotate synchronously; each time the dial (17) rotates one circle, the shift lever (18) shifts through one shift groove (22), so that the groove wheel (19) rotates 1 / 4 circle, and at the same time drives the rotating disk (4) to rotate 1 / 4 circle.

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