CN212048118U - Bag supporting type feeding mechanism - Google Patents
Bag supporting type feeding mechanism Download PDFInfo
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- CN212048118U CN212048118U CN202020608278.8U CN202020608278U CN212048118U CN 212048118 U CN212048118 U CN 212048118U CN 202020608278 U CN202020608278 U CN 202020608278U CN 212048118 U CN212048118 U CN 212048118U
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- bag
- swing arm
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- pivot
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Abstract
The utility model belongs to the technical field of automatic change equipment for packing, a prop pocket type feed mechanism is related to, which comprises a fixed base, servo motor and pivot, articulated in the pivot have two symmetries to set up prop a bag swing arm, prop bag swing arm one end and articulate in the pivot, the other end is equipped with props a bag board, two prop and still articulate between the bag swing arm and have vaulting pole subassembly and connecting rod, the fixing base is equipped with two, both ends about being located the pivot respectively, the pivot is passed through the bearing frame and is rotated and install on the fixing base, servo motor installs on one of them fixing base, and be connected with the pivot tip on this fixing base, the vaulting pole subassembly includes horizontal connection's the bag cylinder and the vaulting pole of propping, prop the one end that the vaulting pole was kept away from to prop the bag cylinder and articulate in. The utility model discloses can realize strutting, fixing and rotating of sack simultaneously, have simple structure, the dependable performance, it is with low costs, the action continuity is good, advantage such as efficient.
Description
Technical Field
The utility model belongs to the technical field of automatic equipment for packing, concretely relates to prop pocket type feed mechanism.
Background
In the field of automatic bag feeding and bag weighing packaging machines for packaging particles and powdery materials, before a packaging bag is sleeved in a discharging channel, the packaging bags are continuously provided, then the bags are sucked, the bag opening needs to be pre-opened and the shape of the bag opening needs to be fixed after the bags are sucked, the bag opening of the packaging bag needs to be opened and fixed in a certain mode, the bag opening is sleeved at a discharging port from a horizontal position to a vertical position, and the accurate, continuous, stable and speed of the operation is a main factor for ensuring the efficiency of an automatic packaging production line.
At present, the actions of pre-opening a bag opening and fixing the bag opening of the packaging machine are separately performed under the common condition and are controlled by different cylinders, so that the manufacturing cost is higher, the action consistency is poor, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at opening, fixing and the material loading action separately goes on and the structure that leads to is complicated among the internal current packagine machine bag mouth, and production efficiency is low scheduling problem, a simple structure of design, reliable and stable, both convenient effective, improve production efficiency again, practice thrift the bag formula feed mechanism that props of manpower and materials.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a prop pocket type feed mechanism, includes the fixing base to and servo motor and the pivot of setting on the fixing base, articulated in the pivot have two symmetries to set up prop a bag swing arm, prop bag swing arm one end and articulate in the pivot, the other end is equipped with props a bag board, two prop and still articulate between the bag swing arm and have vaulting pole subassembly and connecting rod.
Preferably, the two fixing seats are respectively positioned at the left end and the right end of the rotating shaft, the rotating shaft is rotatably installed on the fixing seats through a bearing seat, and the servo motor is installed on one of the fixing seats and is connected with the end part of the rotating shaft on the fixing seat.
Preferably, the supporting rod assembly comprises a bag supporting cylinder and a supporting rod which are horizontally connected, one end, away from the supporting rod, of the bag supporting cylinder is hinged to one bag supporting swing arm, and one end, away from the bag supporting cylinder, of the supporting rod is hinged to the other bag supporting swing arm.
Preferably, the stay bar assembly is arranged in parallel with the rotating shaft.
Preferably, the connecting rod is obliquely arranged above the supporting rod assembly, one end of the connecting rod is hinged to one bag supporting swing arm, and the other end of the connecting rod is hinged to an extension plate at the top of the other bag supporting swing arm.
Preferably, one of the hinge points of the stay bar assembly and the bag opening swing arm and one of the hinge points of the connecting rod and the bag opening swing arm coincide.
Preferably, a first limiting part is arranged between one side of the bag supporting swing arm, which is far away from the supporting rod assembly, and the rotating shaft.
Preferably, a second limiting piece is arranged between the fixed seat and the bag opening swing arm.
Preferably, the servo motor is connected with a photoelectric switch and a position switch.
After the technical scheme is adopted, the utility model provides a pair of prop pocket type feed mechanism has following beneficial effect:
the utility model can realize the contraction and expansion of the two bag supporting swing arms through the design that the two bag supporting swing arms are symmetrically hinged on the rotating shaft, thereby being convenient for entering and expanding the bag mouth; the stability of the contraction and expansion actions of the two bag supporting swing arms can be ensured through the design of the supporting rod assembly and the connecting rod between the two bag supporting swing arms; through the design of the rotating shaft and the servo motor, the two bag supporting swing arms can be driven to rotate by 90 degrees, so that a horizontal bag opening can be supported and turned to the upward direction of the bag opening, and a blanking channel can be conveniently butted; through the design of the first limiting piece, the stability of the bag opening action can be ensured; the stability of the bag feeding position can be ensured through the design of the second limiting piece; through the design of the photoelectric switch and the position switch matched with the servo motor, the accuracy of the action of the servo motor can be ensured, and the accurate positioning of the bag supporting and bag feeding positions is further ensured. Therefore, the utility model discloses can realize strutting, fixing and rotating of sack simultaneously, have simple structure, the dependable performance, with low costs, the action continuity is good, advantage such as efficient.
Drawings
Fig. 1 is a schematic view of a bag feeding initial state of the bag supporting type feeding mechanism of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a schematic diagram of a state of the bag opening tightening mechanism of the bag-supporting type feeding mechanism of the present invention;
fig. 4 is a schematic diagram of a state that the bag opening of the bag-supporting type feeding mechanism is tightened to the position of the upper bag.
Wherein: fixing base 1, servo motor 2, pivot 3, prop a bag swing arm 4, prop a bag board 5, vaulting pole subassembly 6, connecting rod 7, bearing frame 8, prop a bag cylinder 9, vaulting pole 10, extension plate 11, first locating part 12, second locating part 13.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
The utility model relates to a prop pocket type feed mechanism, as shown in fig. 1-2, including fixing base 1 to and servo motor 2 and the pivot 3 of setting on fixing base 1, fixing base 1 is equipped with two, lies in pivot 3 respectively about both ends, pivot 3 rotates through bearing frame 8 and installs on fixing base 1, servo motor 2 installs on one of them fixing base 1 to be connected with the 3 tip of pivot on this fixing base 1 for 3 rotations of drive pivot.
The bag opening mechanism is characterized in that two bag opening swing arms 4 symmetrically arranged are hinged to the rotating shaft 3, one end of each bag opening swing arm 4 is hinged to the rotating shaft 3, the other end of each bag opening swing arm is provided with a bag opening plate 5, each bag opening plate 5 is connected with the corresponding bag opening swing arm 4 in an L-shaped mode, a supporting rod assembly 6 and a connecting rod 7 are further hinged between the two bag opening swing arms 4, specifically, each supporting rod assembly 6 comprises a bag opening cylinder 9 and a supporting rod 10 which are horizontally connected, one end, far away from the supporting rod 10, of each bag opening cylinder 9 is hinged to one bag opening swing arm 4, one end, far away from the bag opening cylinder 9, of each supporting rod 10 is hinged to the other bag opening swing arm 4, further, each supporting rod assembly 6 is parallel to the rotating shaft 3, each connecting rod 7 is obliquely arranged above the corresponding supporting rod assembly 6, one end of each connecting rod 7 is hinged to one bag opening swing arm 4, the other end, the extension plate 11 and the bag opening swing arm 4 are arranged on the same straight line, the brace rod assembly 6 and one of the hinge points of the bag opening swing arm 4 coincide with one of the hinge points of the connecting rod 7 and the bag opening swing arm 4, when the bag opening cylinder 9 drives the two bag opening swing arms 4 to open or contract through the brace rod 10, the connecting rod 7 can play a good auxiliary role, and the stability and reliability of the actions of the two bag opening swing arms 4 are ensured.
Further, prop a bag swing arm 4 and keep away from and be equipped with first locating part 12 between one side of vaulting pole subassembly 6 and pivot 3, first locating part 12 with prop a bag swing arm 4 parallel arrangement to fix on propping a bag swing arm 4 through the connecting piece, first locating part 12 is used for guaranteeing to prop the biggest angle of strutting of bag swing arm 4, is the position of propping a bag swing arm 4 perpendicular to pivot 3 promptly.
Further, be equipped with second locating part 13 between fixing base 1 and the bag swing arm 4 of propping, second locating part 13 is fixed on fixing base 1 for guarantee that pivot 3 drives the biggest turned angle when propping a bag swing arm 4 and rotating, go up the bag position promptly and rotate to prop bag swing arm 4 and contact second locating part 13 can, it can to rotate to prop extension plate 11 of bag swing arm 4 and contact second locating part 13 to go into the bag position initially.
Further, servo motor 2 is connected with photoelectric switch and position switch, through photoelectric switch and position switch's setting, can further guarantee that servo motor 2 can realize accurate location.
When the bag supporting type feeding mechanism is used, before bag feeding is started, the two bag supporting swing arms 4 are contracted into a state with a minimum included angle through the supporting rod assembly 6 to prepare for entering a bag entering position, the servo motor 2 drives the two bag supporting swing arms 4 to rotate downwards by 90 degrees through the rotating shaft 3, and a bag supporting plate 5 enters a horizontal bag opening as shown in a figure 1-2; then, the bag supporting cylinder 9 pushes the support rod 10 and the connecting rod 7, so that the angle between the two bag supporting swing arms 4 is opened, and the angle between the two bag supporting plates 5 is driven to be opened to the position of the bag opening to be tightened, as shown in fig. 3; the servo motor 2 is started again, the two bag supporting swing arms 4 are driven by the rotating shaft 3 to rotate 90 degrees upwards, namely, the two bag supporting plates 5 drive the tightening bag openings to rotate 90 degrees to the bag upper position (the horizontal bag openings are rotated to the bag opening upward positions), and the operation is as shown in fig. 4.
To sum up, the bag-opening type feeding mechanism provided by the utility model can realize the contraction and opening of the two bag-opening swing arms 4 through the design that the two bag-opening swing arms 4 are symmetrically hinged on the rotating shaft, so as to be convenient for entering and opening the bag mouth; the stability of the contraction and expansion actions of the two bag supporting swing arms 4 can be ensured through the design of the support rod assembly 6 and the connecting rod 7 between the two bag supporting swing arms 4; through the design of the rotating shaft 3 and the servo motor 2, the two bag supporting swing arms 4 can be driven to rotate by 90 degrees, so that a horizontal bag opening can be supported and turned to the upward direction of the bag opening, and a blanking channel can be conveniently butted; the stability of the bag opening action can be ensured through the design of the first limiting piece 12; the stability of the bag feeding position can be ensured through the design of the second limiting piece 13; through the design of 2 collocation photoelectric switch of servo motor and position switch, can guarantee the accuracy nature of 2 actions of servo motor, further guarantee to prop the bag and go up the accurate location of bag position. Therefore, the utility model discloses can realize strutting, fixing and rotating of sack simultaneously, have simple structure, the dependable performance, with low costs, the action continuity is good, advantage such as efficient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a prop pocket type feed mechanism, includes fixing base (1) to and servo motor (2) and pivot (3) of setting on fixing base (1), its characterized in that: articulated in pivot (3) have two symmetries to set up prop bag swing arm (4), prop bag swing arm (4) one end and articulate in pivot (3), the other end is equipped with props bag board (5), two it still articulates between bag swing arm (4) has vaulting pole subassembly (6) and connecting rod (7).
2. The bag supporting type feeding mechanism of claim 1, wherein: the two fixing seats (1) are respectively positioned at the left end and the right end of the rotating shaft (3), the rotating shaft (3) is rotatably installed on the fixing seats (1) through a bearing seat (8), and the servo motor (2) is installed on one fixing seat (1) and is connected with the end part of the rotating shaft (3) on the fixing seat (1).
3. The bag supporting type feeding mechanism of claim 1, wherein: vaulting pole subassembly (6) include that horizontally connect prop bag cylinder (9) and vaulting pole (10), prop bag cylinder (9) and keep away from the one end of vaulting pole (10) and articulate on one props bag swing arm (4), the one end that props bag cylinder (9) is kept away from in vaulting pole (10) articulates on another props bag swing arm (4).
4. The bag supporting type feeding mechanism of claim 1, wherein: the support rod assembly (6) is arranged in parallel with the rotating shaft (3).
5. The bag supporting type feeding mechanism of claim 1, wherein: the connecting rod (7) is obliquely arranged above the stay bar component (6), one end of the connecting rod (7) is hinged to one bag supporting swing arm (4), and the other end of the connecting rod (7) is hinged to the other extension plate (11) at the top of the bag supporting swing arm (4).
6. The bag supporting type feeding mechanism of claim 1, wherein: the hinge point of the stay bar component (6) and the bag opening swing arm (4) is coincided with one hinge point of the connecting rod (7) and the bag opening swing arm (4).
7. The bag supporting type feeding mechanism of claim 1, wherein: a first limiting piece (12) is arranged between one side of the bag supporting swing arm (4) far away from the supporting rod assembly (6) and the rotating shaft (3).
8. The bag supporting type feeding mechanism of claim 1, wherein: and a second limiting part (13) is arranged between the fixed seat (1) and the bag opening swing arm (4).
9. The bag supporting type feeding mechanism of claim 1, wherein: the servo motor (2) is connected with a photoelectric switch and a position switch.
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CN202020608278.8U CN212048118U (en) | 2020-04-22 | 2020-04-22 | Bag supporting type feeding mechanism |
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CN202020608278.8U CN212048118U (en) | 2020-04-22 | 2020-04-22 | Bag supporting type feeding mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114715484A (en) * | 2021-09-18 | 2022-07-08 | 颖态智能技术(上海)有限公司 | Bagging device of bag making equipment |
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2020
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114715484A (en) * | 2021-09-18 | 2022-07-08 | 颖态智能技术(上海)有限公司 | Bagging device of bag making equipment |
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