CN220536069U - Pushing mechanism of packaging machine - Google Patents
Pushing mechanism of packaging machine Download PDFInfo
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- CN220536069U CN220536069U CN202322165005.7U CN202322165005U CN220536069U CN 220536069 U CN220536069 U CN 220536069U CN 202322165005 U CN202322165005 U CN 202322165005U CN 220536069 U CN220536069 U CN 220536069U
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- pushing
- driving motor
- turnover
- shaft
- pushing arm
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- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 21
- 230000007306 turnover Effects 0.000 claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 15
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The pushing mechanism of the packaging machine comprises a frame and a pushing component and is characterized by further comprising a turnover seat, a turnover shaft, a turnover driving motor and a pushing arm; the turnover shaft is rotatably arranged on the frame, the turnover seat is connected with the turnover shaft, the turnover driving motor is arranged on the frame, and a power output shaft of the turnover driving motor is in transmission connection with the turnover shaft; the pushing arm is arranged on the turnover seat through a linear movement guide structure, and the pushing component is connected with one end of the pushing arm; the pushing mechanism further comprises a pushing arm moving driving motor capable of driving the pushing arm to move relative to the turnover seat along the guiding direction of the linear moving guiding structure. According to the utility model, the turning driving motor and the pushing arm moving driving motor are used for controlling the moving track of the pushing component together, and the turning driving motor and the pushing arm moving driving motor can operate simultaneously, so that the total time required by the pushing component to complete each action cycle can be shortened, the pushing action cycle can be completed relatively quickly, and the production efficiency can be improved.
Description
Technical Field
The utility model relates to a packaging machine, in particular to a pushing mechanism of a packaging machine.
Background
The Chinese patent specification of publication No. CN205113850U discloses a full-automatic paper diaper packaging production line, which comprises a stacker, a compression device, a bag feeding device, a bag opening device, a packaging sealing and cutting device, a pushing device and a rim charge collecting device. In this full-automatic panty-shape diapers packaging production line, the panty-shape diapers are piled up by the stacker, pile up to after the predetermined quantity, can push the compressing mechanism into with the whole panty-shape diapers of stacking on the stacker by the pushing equipment who sets up between stacker and compression device, accomplish the compression of whole panty-shape diapers by compressing mechanism again.
Existing pushing mechanisms generally include a translation mechanism, a translation seat, a lifting mechanism, and a pushing component (the pushing component may adopt a pushing cross bar or a pushing plate), where the translation mechanism is installed on a rack and can drive the translation seat to translate back and forth, and the lifting mechanism is installed on the translation seat and can drive the pushing component to lift. The translation mechanism can drive the translation seat, the lifting mechanism and the pushing component to translate forwards or backwards together for a certain distance, and the lifting mechanism can drive the pushing component to ascend or descend for a certain height. After the paper diapers are stacked to a preset number on the stacker, the lifting mechanism drives the pushing component to descend until the pushing component corresponds to the height position of the whole paper diapers on the stacker; then the translation mechanism drives the translation seat, the lifting mechanism and the pushing component to translate forwards together, the pushing component is contacted with the whole stack of paper diapers on the stacker, and the whole stack of paper diapers on the stacker is pushed into the compression mechanism in the forward translation process; then the lifting mechanism drives the pushing component to rise, and the translation mechanism drives the translation seat, the lifting mechanism and the pushing component to translate backwards together, so that the pushing component returns to the initial position and prepares for pushing operation of the next round. The translation mechanism and the lifting mechanism are usually powered by an air cylinder or an electric motor. In each pushing operation of the pushing mechanism, the pushing component needs to go through four stages of descending, forward translation, ascending and backward translation, and the whole action cycle needs to take a long time, so that the production efficiency is not improved.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a pushing mechanism of a packaging machine, which can complete pushing action circulation relatively quickly and is beneficial to improving production efficiency. The technical scheme adopted is as follows:
the pushing mechanism of the packaging machine comprises a frame and a pushing component and is characterized by further comprising a turnover seat, a turnover shaft, a turnover driving motor and a pushing arm; the turnover shaft is rotatably arranged on the frame, the turnover seat is connected with the turnover shaft, the turnover driving motor is arranged on the frame, and a power output shaft of the turnover driving motor is in transmission connection with the turnover shaft; the pushing arm is arranged on the turnover seat through a linear movement guide structure, and the pushing component is connected with one end of the pushing arm; the pushing mechanism further comprises a pushing arm moving driving motor capable of driving the pushing arm to move relative to the turnover seat along the guiding direction of the linear moving guiding structure.
In the initial state of the pushing mechanism of the packaging machine, the pushing arm is usually in the vertical direction, and the pushing component is arranged at the lower end of the pushing arm; when pushing, the pushing arm moving driving motor drives the pushing arm and the pushing component to move for a certain distance along the guiding direction of the linear moving guiding structure relative to the turning seat, so that the pushing component descends to a preset height, and the height of the pushing component corresponds to the material to be pushed at the moment; then the pushing arm and the pushing component are driven by the pushing arm moving driving motor to move continuously along the guiding direction of the linear moving guiding structure relative to the overturning seat, and meanwhile the overturning driving motor drives the overturning seat to overturn around the overturning shaft, at the moment, the pushing component moves along the horizontal direction towards a material (for example, a whole stack of paper diapers on a stacker) to be pushed under the combined action of the pushing arm moving driving motor and the overturning driving motor, and finally the material is pushed out for a certain distance (for example, the whole stack of paper diapers on the stacker is pushed into the compression mechanism); and then the pushing arm and the pushing component are driven to reset together by the pushing arm moving driving motor and the overturning driving motor, so that the pushing operation of the next round is prepared. Or when pushing, the pushing arm moving driving motor drives the pushing arm and the pushing component to move along the guiding direction of the linear moving guiding structure relative to the overturning seat, and meanwhile, the overturning driving motor drives the overturning seat to overturn around the overturning shaft, so that the pushing component gradually descends and moves towards the material to be pushed; then the pushing arm and the pushing component are driven by the pushing arm moving driving motor to move continuously along the guiding direction of the linear moving guiding structure relative to the overturning seat, meanwhile, the overturning driving motor drives the overturning seat to overturn continuously, at the moment, the pushing component moves along the horizontal direction towards a material (for example, a whole stack of paper diapers on a stacker) to be pushed under the combined action of the pushing arm moving driving motor and the overturning driving motor, and finally the material is pushed out for a certain distance (for example, the whole stack of paper diapers on the stacker is pushed into the compression mechanism); and then the pushing arm and the pushing component are driven to reset together by the pushing arm moving driving motor and the overturning driving motor, so that the pushing operation of the next round is prepared. The material pushing component can move according to the required track by controlling the running time, the rotating speed and the steering of the overturning driving motor and the pushing arm moving driving motor, so that the material pushing and resetting can be realized. Because the overturning driving motor and the pushing arm moving driving motor can run simultaneously, the total time required by the pushing component to complete each action cycle can be shortened, so that the pushing action cycle can be completed relatively quickly, and the production efficiency can be improved.
In a preferred embodiment, the overturning driving motor and the pushing arm moving driving motor are servo motors, for example, servo motors with speed reducers.
Generally, the guiding direction of the linear movement guiding structure is perpendicular to the turning axis.
In a specific scheme, the linear movement guiding structure comprises a plurality of linear guide rails and a plurality of sliding blocks, wherein each linear guide rail is arranged on the pushing arm and is parallel to the pushing arm, each sliding block is fixedly arranged on the turning seat, one linear guide rail corresponds to at least one sliding block, and the linear guide rails are in sliding fit with the corresponding sliding blocks. The extending direction of the linear guide rail is the guiding direction of the linear movement guiding structure. Generally, the linear guide rail is perpendicular to the roll-over shaft. The linear guide rails can be arranged in two, and two sides of the pushing arm are respectively provided with one linear guide rail; the sliding blocks can be four, and each linear guide rail corresponds to two sliding blocks. The linear guide rail can also be provided with four, and two sides of the pushing arm are respectively provided with two linear guide rails; eight sliding blocks can be arranged, and each linear guide rail corresponds to two sliding blocks. The linear guide rail can be fixedly arranged on the pushing arm or can be integrally formed with the pushing arm.
In the preferred scheme, the power output shaft of the overturning driving motor is connected with one end of the overturning shaft through a transmission mechanism, and the other end of the overturning shaft is fixedly connected with the overturning seat. The transmission mechanism between the power output shaft of the turnover driving motor and the turnover shaft can adopt a coupler or a belt transmission mechanism and the like.
In a preferred scheme, the push arm moving driving motor is fixedly arranged on the frame, and a gear shaft, a gear and a rack are arranged between the push arm moving driving motor and the push arm; the gear shaft is rotatably arranged on the frame and is arranged along the horizontal direction, the axis of the gear shaft is coincident with the axis of the turnover shaft, and the power output shaft of the pushing arm moving driving motor is in transmission connection with one end of the gear shaft; the gear is installed on the gear shaft, and the rack is arranged on the pushing arm and meshed with the gear, and the rack extends along the guiding direction of the linear movement guiding structure. The transmission mechanism between the power output shaft of the push arm moving driving motor and the gear shaft can adopt a coupler or a belt transmission mechanism and the like. The rack can be fixedly arranged on the pushing arm or can be integrally formed with the pushing arm.
In another preferred scheme, the pushing arm moving driving motor is fixedly arranged on the turnover seat, and a gear and a rack are arranged between the pushing arm moving driving motor and the pushing arm; the gear is arranged on a power output shaft of the push arm moving driving motor, the rack is arranged on the push arm and meshed with the gear, and the rack extends along the guiding direction of the linear moving guiding structure. More preferably, the axis of the power output shaft of the push arm movement driving motor coincides with the axis of the turning shaft. The rack can be fixedly arranged on the pushing arm or can be integrally formed with the pushing arm.
The pushing component can adopt a pushing cross rod or a pushing plate.
In a preferred embodiment, the pushing member has a linear pushing contact portion (i.e., a portion that contacts the pushed material), the pushing contact portion and the axis of the turning shaft being on a plane, and the plane and the guiding direction of the linear movement guiding structure are parallel to each other.
According to the utility model, the turning driving motor and the pushing arm moving driving motor are used for controlling the moving track of the pushing component together, and the turning driving motor and the pushing arm moving driving motor can operate simultaneously, so that the total time required by the pushing component to complete each action cycle can be shortened, the pushing action cycle can be completed relatively quickly, and the production efficiency can be improved.
Drawings
FIG. 1 is a schematic view of the construction of a preferred embodiment of the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of a movement path of a pushing member in a pushing action cycle;
fig. 4 is a schematic diagram of another movement path of the pushing member in one pushing action cycle.
Detailed Description
As shown in fig. 1 and 2, the pushing mechanism of the packaging machine comprises a frame 1, a pushing component 2, a turnover seat 3, a turnover shaft 4, a turnover driving motor 5 and a pushing arm 6; the turnover shaft 4 is rotatably arranged on the frame 1 through a bearing 7, the turnover seat 3 is connected with the turnover shaft 4, the turnover driving motor 5 is arranged on the frame 1, and a power output shaft of the turnover driving motor 5 is in transmission connection with the turnover shaft 4; the pushing arm 6 is arranged on the turnover seat 3 through a linear movement guiding structure, and the pushing component 2 is connected with one end of the pushing arm 6; the pushing mechanism further comprises a pushing arm moving driving motor 8 which can drive the pushing arm 6 to move relative to the turnover seat 3 along the guiding direction of the linear moving guiding structure.
In this embodiment, the overturning driving motor 5 and the pushing arm moving driving motor 8 are servo motors, for example, servo motors with speed reducers.
The guiding direction of the linear movement guiding structure is mutually perpendicular to the turning shaft 4. In this embodiment, the linear movement guiding structure includes two linear guide rails 9 and four sliding blocks 10, each linear guide rail 9 is disposed on the pushing arm 6 and parallel to each other (two sides of the pushing arm 6 are respectively provided with one linear guide rail 9), each sliding block 10 is fixedly mounted on the turning seat 3, one linear guide rail 9 corresponds to two sliding blocks 10, and the linear guide rail 9 is in sliding fit with the corresponding sliding block 10. The linear guide rail 9 is perpendicular to the turning shaft 4, and the extending direction of the linear guide rail 9 is the guiding direction of the linear movement guiding structure. The linear guide 9 may be fixedly mounted on the push arm 6 or may be integrally formed with the push arm 6.
In this embodiment, a power output shaft of the overturning driving motor 5 is connected with one end of the overturning shaft 4 through a transmission mechanism, and the other end of the overturning shaft 4 is fixedly connected with the overturning seat 3. The transmission mechanism between the power output shaft of the turnover driving motor and the turnover shaft can adopt a coupler.
In the embodiment, a push arm moving driving motor 8 is fixedly arranged on a frame 1, and a gear shaft 11, a gear 12 and a rack 13 are arranged between the push arm moving driving motor 8 and the push arm 6; the gear shaft 11 is rotatably arranged on the frame 1 and is arranged along the horizontal direction, the axis of the gear shaft 11 is coincident with the axis of the turnover shaft 4, and the power output shaft of the push arm moving driving motor 8 is in transmission connection with one end of the gear shaft 11; the gear 12 is mounted on the gear shaft 11, and the rack 13 is provided on the push arm 6 and is engaged with the gear 12, the rack 13 extending in the guide direction of the linear movement guide structure. The transmission mechanism between the power output shaft of the push arm moving driving motor and the gear shaft can adopt a coupler. The rack 13 may be fixedly mounted on the push arm 6 or may be integrally formed with the push arm 6.
The pushing component 2 adopts a pushing cross rod (a pushing plate can also be adopted).
The working principle of the pushing mechanism is briefly described below:
in the initial state of the pushing mechanism, the pushing arm 6 is in the vertical direction and the pushing component 2 is at the lower end of the pushing arm 6. By controlling the running time, the rotating speed and the steering of the overturning driving motor 8 and the pushing arm moving driving motor 5, the pushing component 2 can move according to a required track, and pushing and resetting can be realized.
Referring to fig. 3, when pushing is performed, the pushing arm moving driving motor 8 drives the pushing arm 6 and the pushing component 2 to move together along the guiding direction of the linear moving guiding structure for a certain distance relative to the turning seat 3 (the moving track of the pushing component 2 is shown as a1 in fig. 3), so that the pushing component 2 descends to a predetermined height, and at this time, the height of the pushing component 2 corresponds to the material to be pushed; then, the pushing arm 6 and the pushing component 2 are driven by the pushing arm moving driving motor 8 to move continuously along the guiding direction of the linear moving guiding structure relative to the overturning seat 3, meanwhile, the overturning driving motor 5 drives the overturning seat 3 to overturn around the overturning shaft 4, at this time, under the combined action of the pushing arm moving driving motor 8 and the overturning driving motor 5, the pushing component 2 moves along the horizontal direction towards the material to be pushed (the moving track of the pushing component 2 is shown as a2 in fig. 3), and finally the material is pushed out for a certain distance (for example, the whole stack of paper diapers on the stacker is pushed into the compression mechanism); then, the pushing arm 6 and the pushing component 2 are driven to reset together by the pushing arm moving driving motor 8 and the overturning driving motor 5 (the moving track of the pushing component 2 is shown as a3 in fig. 3), so that the pushing operation of the next round is prepared.
Or, referring to fig. 4, when the pushing operation is performed, the pushing arm moving driving motor 8 drives the pushing arm 6 and the pushing component 2 to move together along the guiding direction of the linear movement guiding structure relative to the turning seat 3, and meanwhile, the turning driving motor 5 drives the turning seat 3 to turn around the turning shaft 4, so that the pushing component 2 gradually descends and moves towards the material to be pushed (the moving track of the pushing component 2 is shown as b1 in fig. 4); then, the pushing arm 6 and the pushing component 2 are driven by the pushing arm moving driving motor 8 to move continuously along the guiding direction of the linear moving guiding structure relative to the overturning seat 3, meanwhile, the overturning driving motor 5 drives the overturning seat 3 to overturn continuously, at this time, the pushing component 2 moves horizontally towards the material to be pushed under the combined action of the pushing arm moving driving motor 8 and the overturning driving motor 5 (the moving track of the pushing component 2 is shown as b2 in fig. 4), and finally the material is pushed out for a certain distance (for example, a whole stack of paper diapers on the stacker is pushed into the compression mechanism); then, the pushing arm 6 and the pushing component 2 are driven to reset together by the pushing arm moving driving motor 8 and the overturning driving motor 5 (the moving track of the pushing component 2 is shown as b3 in fig. 4), and the pushing operation of the next round is prepared.
In other embodiments, the pushing arm moving driving motor can also be fixedly arranged on the turnover seat, and a gear and a rack are arranged between the pushing arm moving driving motor and the pushing arm; the gear is arranged on a power output shaft of the push arm moving driving motor, the rack is arranged on the push arm and meshed with the gear, and the rack extends along the guiding direction of the linear moving guiding structure. Preferably, the axis of the power output shaft of the push arm movement driving motor coincides with the axis of the turning shaft. The rack can be fixedly arranged on the pushing arm or can be integrally formed with the pushing arm.
Claims (9)
1. The pushing mechanism of the packaging machine comprises a frame and a pushing component and is characterized by further comprising a turnover seat, a turnover shaft, a turnover driving motor and a pushing arm; the turnover shaft is rotatably arranged on the frame, the turnover seat is connected with the turnover shaft, the turnover driving motor is arranged on the frame, and a power output shaft of the turnover driving motor is in transmission connection with the turnover shaft; the pushing arm is arranged on the turnover seat through a linear movement guide structure, and the pushing component is connected with one end of the pushing arm; the pushing mechanism further comprises a pushing arm moving driving motor capable of driving the pushing arm to move relative to the turnover seat along the guiding direction of the linear moving guiding structure.
2. The pushing mechanism of a packaging machine of claim 1, wherein: the overturning driving motor and the pushing arm moving driving motor are servo motors.
3. The pushing mechanism of a packaging machine of claim 2, wherein: the overturning driving motor and the pushing arm moving driving motor are servo motors with speed reducers.
4. A pushing mechanism of a packaging machine according to any one of claims 1-3, characterized in that: the guiding direction of the linear movement guiding structure is perpendicular to the overturning shaft.
5. The pushing mechanism of a packaging machine of claim 4 wherein: the linear movement guide structure comprises a plurality of linear guide rails and a plurality of sliding blocks, wherein each linear guide rail is arranged on the pushing arm and is parallel to the pushing arm, each sliding block is fixedly arranged on the turning seat, one linear guide rail corresponds to at least one sliding block, and the linear guide rails are in sliding fit with the corresponding sliding blocks; the linear guide rail is mutually perpendicular to the overturning shaft.
6. A pushing mechanism of a packaging machine according to any one of claims 1-3, characterized in that: the power output shaft of the turnover driving motor is connected with one end of the turnover shaft through a transmission mechanism, and the other end of the turnover shaft is fixedly connected with the turnover seat.
7. A pushing mechanism of a packaging machine according to any one of claims 1-3, characterized in that: the pushing arm moving driving motor is fixedly arranged on the frame, and a gear shaft, a gear and a rack are arranged between the pushing arm moving driving motor and the pushing arm; the gear shaft is rotatably arranged on the frame and is arranged along the horizontal direction, the axis of the gear shaft is coincident with the axis of the turnover shaft, and the power output shaft of the pushing arm moving driving motor is in transmission connection with one end of the gear shaft; the gear is installed on the gear shaft, and the rack is arranged on the pushing arm and meshed with the gear, and the rack extends along the guiding direction of the linear movement guiding structure.
8. A pushing mechanism of a packaging machine according to any one of claims 1-3, characterized in that: the pushing arm moving driving motor is fixedly arranged on the turnover seat, and a gear and a rack are arranged between the pushing arm moving driving motor and the pushing arm; the gear is arranged on a power output shaft of the push arm moving driving motor, the rack is arranged on the push arm and meshed with the gear, and the rack extends along the guiding direction of the linear moving guiding structure.
9. A pushing mechanism of a packaging machine according to any one of claims 1-3, characterized in that: the pushing component adopts a pushing cross rod or a pushing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322165005.7U CN220536069U (en) | 2023-08-12 | 2023-08-12 | Pushing mechanism of packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322165005.7U CN220536069U (en) | 2023-08-12 | 2023-08-12 | Pushing mechanism of packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220536069U true CN220536069U (en) | 2024-02-27 |
Family
ID=89968288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322165005.7U Active CN220536069U (en) | 2023-08-12 | 2023-08-12 | Pushing mechanism of packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220536069U (en) |
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2023
- 2023-08-12 CN CN202322165005.7U patent/CN220536069U/en active Active
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