CN117902252A - Integrated walking beam - Google Patents

Integrated walking beam Download PDF

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Publication number
CN117902252A
CN117902252A CN202410060858.0A CN202410060858A CN117902252A CN 117902252 A CN117902252 A CN 117902252A CN 202410060858 A CN202410060858 A CN 202410060858A CN 117902252 A CN117902252 A CN 117902252A
Authority
CN
China
Prior art keywords
bottle
shaft
driving
plate
leaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202410060858.0A
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Chinese (zh)
Inventor
任斌
王军伟
罗梓宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Truking Technology Ltd
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Truking Technology Ltd
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Filing date
Publication date
Application filed by Truking Technology Ltd filed Critical Truking Technology Ltd
Priority to CN202410060858.0A priority Critical patent/CN117902252A/en
Publication of CN117902252A publication Critical patent/CN117902252A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00Mechanical conveyors not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Conveyors (AREA)

Abstract

The invention discloses an integrated walking beam which comprises a first rotating shaft, a second rotating shaft, a connecting rod assembly, a bottle driving plate and a bottle leaning plate, wherein the first rotating shaft and the second rotating shaft are coaxial, the bottle driving plate moves along a parallelogram track, the bottle leaning plate moves along a straight track, the first rotating shaft and the second rotating shaft are connected with the bottle driving plate through the connecting rod assembly, the bottle leaning plate is arranged above the bottle driving plate, a rotatable third driving shaft is coaxially arranged in the first rotating shaft and the second rotating shaft, a bottle leaning arm is arranged on the third driving shaft and is in sliding connection with the bottle leaning plate, a guide shaft parallel to the straight track is arranged on the bottle leaning plate, and a fixing seat which slides relative to the guide shaft is arranged on the guide shaft. The invention solves the problems that the bottle leaning plate and the bottle driving plate work position are difficult to center caused by processing and assembly errors because the bottle leaning mechanism is easy to shake the packing material to make the packing material unstable when approaching and leaving, and the packing material is shake when being transported.

Description

Integrated walking beam
Technical Field
The invention relates to the technical field of medicine and food packaging machinery, in particular to an integrated walking beam.
Background
The walking beam adopts a connecting rod assembly, takes a servo motor as a power source, can accurately convey the packing material to each station, and fully servo power drive and flexible motion curve, so that the walking beam has the advantages of soft action, stable conveying and the like. Compared with the traditional synchronous belt structure, the walking beam has simple structure, no sanitary dead angle and convenient cleaning; the existing walking beam structure comprises a bottle driving mechanism and a bottle leaning mechanism, wherein the bottle driving mechanism is formed by independently controlling a set of connecting rod mechanism through two groups of independent servo motors, a toothed plate is driven to convey a packing material forwards, and when the bottle driving mechanism returns, the bottle leaning mechanism needs to drive the bottle leaning plate to clamp the main packing material, so that the bottle leaning mechanism is stable.
However, in the existing walking beam structure, the bottle leaning mechanism adopts a fixed swing arm structure, so that the actual motion curve of the bottle leaning plate is an arc line, and the packing material can be rocked when approaching to and leaving from the bottle leaning plate, so that the packing material is unstable; the bottle driving mechanism and the bottle leaning mechanism are independently arranged on the equipment bedplate, and the mounting holes have machining errors and accumulated mounting errors which are difficult to eliminate, so that the bottle leaning plate and the bottle driving plate are difficult to center all the time, the debugging difficulty and the machining difficulty are increased, and the packing material is rocked during transportation; and the bottle driving mechanism and the bottle leaning mechanism are independently installed, so that the walking beam system needs at least 4 installation upright posts, and the cleaning difficulty is increased.
Disclosure of Invention
First, the technical problem to be solved
Based on the problems, the invention provides an integrated walking beam, which solves the problems that when a bottle leaning mechanism approaches and leaves, a packing material is easy to shake to cause instability, and the bottle leaning plate and the bottle driving plate are difficult to center due to processing and assembly errors, so that the packing material shakes during transportation.
(II) technical scheme
Based on the technical problems, the invention provides an integrated walking beam, which comprises a first rotating shaft, a second rotating shaft, a connecting rod assembly, a bottle driving plate and a bottle leaning plate, wherein the first rotating shaft and the second rotating shaft are coaxial, the bottle driving plate moves along a parallelogram track, the bottle leaning plate moves along a straight track, the first rotating shaft and the second rotating shaft are connected with the bottle driving plate through the connecting rod assembly, the bottle leaning plate is arranged above the bottle driving plate, a rotatable third driving shaft is coaxially arranged in the first rotating shaft and the second rotating shaft, a bottle leaning arm is arranged on the third driving shaft and is in sliding connection with the bottle leaning plate, a guide shaft parallel to the straight track is arranged on the bottle leaning plate, and a fixing seat sliding relative to the guide shaft is arranged on the guide shaft.
Further, the guide shaft is detachably connected with the bottle leaning plate and used for adjusting the relative position of the guide shaft and the bottle leaning plate and eliminating the origin error of the positions on the bottle leaning plate and the bottle driving plate.
Further, a sliding shaft is arranged on the bottle leaning plate, the bottle leaning arm is connected with the sliding shaft in a sliding mode, and the guide shaft is connected with the sliding shaft in a detachable mode.
Further, the connecting rod assembly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the first connecting rod is fixedly connected with the first driving shaft, the other end of the first connecting rod is hinged with one end of the fourth connecting rod, one end of the second connecting rod is fixedly connected with the second driving shaft, the other end of the second connecting rod is hinged with a proper middle position of the fourth connecting rod through the third connecting rod, and the other end of the fourth connecting rod is connected with the bottle driving plate.
Further, the first driving shaft, the second driving shaft and the third driving shaft are all coaxially arranged on the mounting seat, and the third driving shaft, the second driving shaft and the first driving shaft are sequentially arranged from the axial center to the outside.
Further, the bottle driving plate and the bottle leaning plate are made of integrated aluminum alloy materials.
Further, the bottle leaning plate is provided with a bottle leaning connecting block connected with the sliding shaft.
Further, the fixing seat is arranged above the third driving shaft through a fixing plate.
Further, the bottle leaning arm is positioned above the connecting rod assembly.
Further, the first driving shaft is connected with the first driving motor and the corresponding speed reducer, the second driving shaft is connected with the second driving motor and the corresponding speed reducer, and the third driving shaft is connected with the third driving motor and the corresponding speed reducer.
(III) beneficial effects
The technical scheme of the invention has the following advantages:
(1) According to the invention, the bottle leaning motion track is changed into a straight line from an arc line by combining the transverse sliding guide shaft with the swinging driving bottle leaning arm, so that the bottle leaning plate is not easy to shake when leaning and leaving, and the conveying stability of walking Liang Baocai is improved;
(2) According to the invention, through the movable origin positioning structure for detachably connecting the guide shaft and the bottle leaning plate, the relative positions of the guide shaft and the bottle leaning plate can be adjusted, so that the stations of the bottle leaning plate and the bottle driving plate are centered, the station origin errors caused by the processing and assembling errors of the bottle leaning plate and the bottle driving plate are eliminated, the running stability and accuracy of the walking beam are improved, and the processing and assembling difficulty of the walking beam is reduced;
(3) According to the invention, the bottle driving mechanism, the driving motor of the bottle leaning mechanism, the driving shaft and the transmission structure are integrally arranged, and the bottle driving shaft and the bottle leaning driving shaft sleeve are arranged, so that the bottle leaning bearing seat is reduced, the walking beam is more compact, the cleaning and the maintenance are easier, and the cost is lower;
(4) The bottle-leaning plate is changed into the structure of the sliding shaft and the bottle-leaning connecting block, so that the weight is reduced, the design error rate is reduced, and lighter materials are adopted, thereby being beneficial to reducing the weight and improving the precision.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and should not be construed as limiting the invention in any way, in which:
FIG. 1 is a three-dimensional schematic view of an integral walking beam according to an embodiment of the present invention;
FIG. 2 is a top view of an integrated walking beam according to an embodiment of the present invention;
FIG. 3 is a top view of an integrated walking beam of an embodiment of the present invention with the bottle-driving plate and the bottle-leaning plate removed;
Fig. 4 is an integrated installation schematic diagram of a bottle driving plate and a bottle leaning plate driving transmission mechanism of an integrated walking beam according to an embodiment of the invention;
FIG. 5 is a simplified schematic illustration of an integrated walking beam according to an embodiment of the present invention;
FIG. 6 is a schematic view of the operational dynamics of an integrated walking beam according to an embodiment of the present invention;
in the figure: 1: a guide shaft; 11: a fixing seat; 12: a fixing plate; 21: a first drive shaft; 22: a second drive shaft; 3: a third drive shaft; 4: a connecting rod assembly; 41: a first link; 42: a second link; 43: a third link; 44: a fourth link; 5: a bottle leaning arm; 6: a bottle driving plate; 7: a bottle leaning plate; 71: a slide shaft; 72: connecting a block by a bottle; 8: a mounting base; 91: a first driving motor; 92: a second driving motor; 93: and a third driving motor.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
The embodiment of the invention is an integrated walking beam, as shown in fig. 1-3, comprising a rotating shaft assembly 2, a connecting rod assembly 4, a bottle driving plate 6 moving along a parallelogram track and a bottle leaning plate 7 moving along a straight track, wherein the rotating shaft assembly 2 is connected with the bottle driving plate 6 through the connecting rod assembly 4, the bottle leaning plate 7 is arranged above the bottle driving plate 6, a rotatable third driving shaft 3 is coaxially arranged in the rotating shaft assembly 2, a bottle leaning arm 5 in sliding connection with the bottle leaning plate 6 is arranged on the third driving shaft 3, a guide shaft 1 parallel to the straight track is arranged on the bottle leaning plate 6, a fixed seat 11 sliding relative to the guide shaft 1 is arranged on the guide shaft 1, and the rotating shaft assembly 2 comprises a first rotating shaft 21 and a second rotating shaft 22 which are coaxial.
The guide shaft 1 is detachably connected with the bottle leaning plate 6 and is used for adjusting the relative position of the guide shaft 1 and the bottle leaning plate 6 and eliminating the origin error of the positions on the bottle leaning plate 7 and the bottle driving plate 6.
The bottle leaning plate 6 is provided with a sliding shaft 71, the bottle leaning arm 5 is connected with the sliding shaft 71 in a sliding way, and the guiding shaft 1 is connected with the sliding shaft 71 in a detachable way.
In this embodiment, the link assembly 4 includes a first link 41, a second link 42, a third link 43 and a fourth link 44, one end of the first link 41 is fixedly connected with the first driving shaft 21, the other end is hinged with one end of the fourth link 44, one end of the second link 42 is fixedly connected with the second driving shaft 22, the other end is hinged with a middle proper position of the fourth link 44 through the third link 43, and the other end of the fourth link 44 is connected with the bottle driving plate 6; the first connecting rod 41, the second connecting rod 42, the third connecting rod 43 and the fourth connecting rod 44 form a parallelogram connecting rod assembly 4, so that the bottle driving plate 6 connected with the fourth connecting rod 44 moves in a parallelogram track, the actions of driving the bottle by walking, backward walking and forward walking are sequentially realized, and the actions of driving the bottle by walking are respectively shown as a, b, c and d in fig. 6 and 6 from the position 1 to the position 2, from the position 2 to the position 3, from the position 3 to the position 4 and from the position 4 to the position 1 in fig. 6, and the bottle driving plate 6 is shown to be moved from the position 1 to the position 2 to be put down, and the bottle driving plate 6 sequentially passes through the position 3 and the position 4 from the position 2 to return to the position 1, and continues to be moved from the position 1 to the position 2 to be put down, so that the bottle driving plate is cycled.
However, after the bottle driving plate 6 puts down the bottles at the position 2, in order to prevent the bottles from shaking and toppling, the bottle leaning plate 7 above the bottle driving plate 6 needs to move forward and approach the bottles, and the bottle leaning plate 7 moves backward and away from the bottles when the bottle driving plate 6 grabs the bottles at the position 1, so that the invention realizes the linear track motion of the bottle leaning plate 7 through the bottle leaning arm 5 and the guide shaft 1.
In the embodiment, a slide shaft 71 is arranged on the bottle leaning plate 6, and the bottle leaning plate 7 is connected with the slide shaft 71 through a bottle leaning connecting block 72; one end of the bottle leaning arm 5 is fixedly connected with the third driving shaft 3, the other end is in sliding connection with the sliding shaft 71, and the sliding shaft 71 is connected with the bottle leaning plate 7; one end of the guide shaft 1 is detachably connected with the sliding shaft 71, the other end of the guide shaft 1 is in sliding connection with the fixed seat 11, the fixed seat 11 is arranged above the third driving shaft 3 through the fixed plate 12, the sliding direction of the guide shaft 1 is the same as the moving direction of the bottle leaning plate 7, namely, the guide shaft 1 passes through a sliding hole on the fixed seat 11, the fixed seat 11 is fixed, one end of the guide shaft 1 is fixed on the sliding shaft 71, and the other end of the guide shaft 1 slides on the fixed seat 11 for adjusting the length; therefore, the third driving shaft 3 drives the bottle leaning arm 5 to rotate, the bottle leaning arm 5 drives the sliding shaft 71 to move, but the motion track of the bottle leaning arm 5 is an arc line, the bottle leaning plate 7 needs to do reciprocating linear motion perpendicular to the sliding shaft 71, and the movement of the bottle leaning plate 7 in the horizontal direction needs to be eliminated; along with the rotation of the bottle leaning arm 5 driven by the third driving shaft 3, the bottle leaning arm 5 drives the sliding shaft 71 to move, but under the guiding action of the guiding shaft 1 sliding transversely, the bottle leaning arm 5 slides on the sliding shaft 71, the sliding direction of the guiding shaft 1 is the same as the moving direction of the bottle leaning plate 7, and the sliding shaft 71 is pushed to move forward or backward only to do linear motion, so that the bottle leaning plate 7 is driven to move forward when the bottle leaning plate 6 moves backward as shown in b of fig. 6, and the bottle leaning plate 7 moves backward when the bottle leaning plate 6 moves forward as shown in d of fig. 6. The simplified structure of the bottle driving mechanism, the bottle leaning sliding mechanism and the guiding mechanism is shown in figure 5.
In this embodiment, as shown in fig. 4, the first driving shaft 21, the second driving shaft 22 and the third driving shaft 3 are coaxially installed on the installation seat 8 by adopting a sleeve shaft structure, and since the bottle leaning plate 7 is located above the bottle driving plate 6, the bottle leaning arm 5 is located above the connecting rod assembly 4, the third driving shaft 3 is located above the bottle driving shaft and at the most center, and the third driving shaft 3, the second driving shaft 22 and the first driving shaft 21 are sequentially arranged from the axial center to the outside. The three driving shafts are independently driven by the servo motors respectively, the first driving shaft 21 is connected with the first driving motor 91 and a corresponding speed reducer, the second driving shaft 22 is connected with the second driving motor 92 and a corresponding speed reducer, and the third driving shaft 3 is connected with the third driving motor 93 and a corresponding speed reducer.
In addition, the guide shaft 1 is detachably connected with the slide shaft 71, so that the relative positions of the guide shaft 1 and the slide shaft 71 can be adjusted, and the guide shaft is used for eliminating the origin errors of stations on the bottle leaning plate 7 and the bottle driving plate 6; because the bottle is prevented from shaking and toppling by the aid of the motion track of the bottle driving plate 7 to be matched with the bottle driving plate 6, the bottle driving plate 6 and the bottle station on the bottle driving plate 7 are completely centered, the bottle driving plate 6 and the bottle driving plate 7 are respectively processed and assembled, an origin error caused by the processing and the assembly exists, the position of the station is deviated, and the bottle shakes and topples, so that one end of the guide shaft 1 and the slide shaft 71 are fixed through screws, and the relative positions of the guide shaft 1 and the slide shaft 71 are adjusted by loosening screws, so that the bottle driving plate 7 and the station on the bottle driving plate 6 are driven to be completely centered.
In this embodiment, lean on bottle board 7 and catch up with bottle board 6 all to adopt integral type aluminum alloy material, compare and adopt channel-section steel material weight lighter, the precision is higher.
In this embodiment, in order to make the movement of the bottle leaning plate 7 and the bottle driving plate 6 smoother, at least two groups of bottle leaning sliding mechanisms and guiding mechanisms are arranged.
The operation method of the integrated walking beam of the embodiment comprises three states of sequentially and circularly repeating:
state one: the bottle driving shaft drives the bottle driving plate 6 to move the bottles forwards from the bottle taking position to the bottle placing position through the connecting rod assembly 4; the bottle plate 7 is kept in a retreated state;
as shown in fig. 6a, the bottle taking position is the bottle placing position, namely, the positions 1 to 2.
State two: after the bottle driving plate 6 places the bottles at the bottle placing position, the bottle driving shaft drives the bottle driving plate 6 to move towards the bottle taking position through the connecting rod assembly 4; the third driving shaft 3 drives the bottle leaning plate 7 to advance and keep the advancing state through the bottle leaning sliding mechanism and the guiding mechanism;
Because the connecting rod assembly 4 is a rectangular motion track, the bottle driving shaft drives the bottle driving plate 6 to move to the bottle taking position along the rectangular motion track after the bottles are placed at the bottle placing position through the connecting rod assembly 4, as shown in fig. 6 b and 6c, from the position 2 to the position 3, from the position 3 to the position 4, and further from the position 4 to the position 1;
State three: the bottle driving shaft drives the bottle driving plate 6 to move to a bottle taking position through the connecting rod assembly 4; the third driving shaft 3 drives the bottle leaning plate 7 to retract through the bottle leaning sliding mechanism and the guiding mechanism; returning to the first state;
As shown in fig. 6 d, position 1is reached from position 4.
It can be seen from the above that the integral walking beam has the following beneficial effects:
(1) According to the invention, the bottle leaning motion track is changed into a straight line from an arc line by combining the transverse sliding guide shaft with the swinging driving bottle leaning arm, so that the bottle leaning plate is not easy to shake when leaning and leaving, and the conveying stability of walking Liang Baocai is improved;
(2) According to the invention, through the movable origin positioning structure for detachably connecting the guide shaft and the bottle leaning plate, the relative positions of the guide shaft and the bottle leaning plate can be adjusted, so that the stations of the bottle leaning plate and the bottle driving plate are centered, the station origin errors caused by the processing and assembling errors of the bottle leaning plate and the bottle driving plate are eliminated, the running stability and accuracy of the walking beam are improved, and the processing and assembling difficulty of the walking beam is reduced;
(3) According to the invention, the bottle driving mechanism, the driving motor of the bottle leaning mechanism, the driving shaft and the transmission structure are integrally arranged, and the bottle driving shaft and the bottle leaning driving shaft sleeve are arranged, so that the bottle leaning bearing seat is reduced, the walking beam is more compact, the cleaning and the maintenance are easier, and the cost is lower;
(4) The bottle-leaning plate is changed into the structure of the sliding shaft and the bottle-leaning connecting block, so that the weight is reduced, the design error rate is reduced, and lighter materials are adopted, thereby being beneficial to reducing the weight and improving the precision.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although embodiments of the present invention have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides an integral type walking roof beam, includes coaxial first rotation axis (21) and second rotation axis (22), link assembly (4), along driving bottle board (6) of parallelogram orbit action and along leaning on bottle board (7) of straight line orbit action, first rotation axis (21) and second rotation axis (22) are connected with driving bottle board (6) through link assembly (4), a serial communication port, it locates driving bottle board (6) top to lean on bottle board (7), coaxial third drive shaft (3) that are equipped with in first rotation axis (21) and second rotation axis (22), be equipped with on third drive shaft (3) lean on bottle arm (5) with leaning on bottle board (6) sliding connection, lean on be equipped with on bottle board (6) with straight line orbit parallel guiding axle (1), be equipped with on guiding axle (1) relative guiding axle (1) gliding fixing base (11).
2. The integrated walking beam according to claim 1, wherein the guide shaft (1) is detachably connected with the bottle leaning plate (6) and is used for adjusting the relative positions of the guide shaft (1) and the bottle leaning plate (6) and eliminating the origin errors of stations on the bottle leaning plate (7) and the bottle driving plate (6).
3. The integrated walking beam according to claim 2, wherein the bottle leaning plate (6) is provided with a sliding shaft (71), the bottle leaning arm (5) is in sliding connection with the sliding shaft (71), and the guide shaft (1) is detachably connected with the sliding shaft (71).
4. The integral walking beam according to claim 1, wherein the connecting rod assembly (4) comprises a first connecting rod (41), a second connecting rod (42), a third connecting rod (43) and a fourth connecting rod (44), one end of the first connecting rod (41) is fixedly connected with the first driving shaft (21), the other end of the first connecting rod is hinged with one end of the fourth connecting rod (44), one end of the second connecting rod (42) is fixedly connected with the second driving shaft (22), the other end of the second connecting rod is hinged with the middle proper position of the fourth connecting rod (44) through the third connecting rod (43), and the other end of the fourth connecting rod (44) is connected with the bottle driving plate (6).
5. The integral walking beam of claim 1, wherein the first driving shaft (21), the second driving shaft (22) and the third driving shaft (3) are coaxially installed on the installation seat (8), and the third driving shaft (3), the second driving shaft (22) and the first driving shaft (21) are sequentially arranged from the axial direction outwards.
6. The integrated walking beam as claimed in claim 1, wherein the bottle driving plate (6) and the bottle leaning plate (7) are made of integrated aluminum alloy materials.
7. An integrated walking beam according to claim 3, characterized in that the bottle-leaning plate (7) is provided with a bottle-leaning connection block (72) connecting the slide shaft (71).
8. The integral walking beam according to claim 1, characterized in that the fixed seat (11) is arranged above the third driving shaft (3) by a fixed plate (12).
9. The walking beam of claim 1, characterized in that said bottle arm (5) is located above said link assembly (4).
10. The integral walking beam of claim 1, wherein the first drive shaft (21) is connected to a first drive motor (91) and a corresponding speed reducer, the second drive shaft (22) is connected to a second drive motor (92) and a corresponding speed reducer, and the third drive shaft (3) is connected to a third drive motor (93) and a corresponding speed reducer.
CN202410060858.0A 2024-01-16 2024-01-16 Integrated walking beam Pending CN117902252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410060858.0A CN117902252A (en) 2024-01-16 2024-01-16 Integrated walking beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410060858.0A CN117902252A (en) 2024-01-16 2024-01-16 Integrated walking beam

Publications (1)

Publication Number Publication Date
CN117902252A true CN117902252A (en) 2024-04-19

Family

ID=90688441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410060858.0A Pending CN117902252A (en) 2024-01-16 2024-01-16 Integrated walking beam

Country Status (1)

Country Link
CN (1) CN117902252A (en)

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