CN212653966U - Bag conveying mechanism - Google Patents
Bag conveying mechanism Download PDFInfo
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- CN212653966U CN212653966U CN202020832917.9U CN202020832917U CN212653966U CN 212653966 U CN212653966 U CN 212653966U CN 202020832917 U CN202020832917 U CN 202020832917U CN 212653966 U CN212653966 U CN 212653966U
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- negative pressure
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Abstract
The utility model discloses a bag conveying mechanism, include: the negative pressure assembly comprises at least two negative pressure cavities, the negative pressure cavities can generate negative pressure on the transfer mechanism to adsorb the bag on the transfer mechanism, at least two negative pressure areas can be generated by configuring the at least two negative pressure cavities, and when one negative pressure area is subjected to pressure loss, the pressure of other negative pressure areas cannot be influenced or the influence on the pressure of other negative pressure areas is reduced, so that the transfer mechanism can better adsorb and convey the bag.
Description
Technical Field
The utility model relates to a sack production and processing field, in particular to bag conveying mechanism.
Background
In daily life, the sack that is used for the splendid attire heavier article all can set up the handle usually, and this handle is generally fixed on the sack through the mode of pressing the knot, and the handle includes the buckle spare of two mutual locks, during the equipment, generally carries out the pressfitting through artifical pressfitting or through artifical location or practical press, and work efficiency is low.
For this reason, the applicant developed and filed the application numbers: "CN 201910771606.8", with the name: the invention discloses a bag handle pressing and assembling machine, which is characterized in that a long negative pressure cavity is arranged at the rear side of a conveying belt, the negative pressure cavity almost covers the conveying range of the whole conveying belt, but when a certain section of the conveying belt is short of bags, the negative pressure cavity at the bag-lacking position is easy to form a suction force and suck a large amount of air, so that the suction force at other positions of the conveying belt is reduced, the bags fall off, and the production is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a sack conveying mechanism, absorption transport sack that can be better.
According to the utility model discloses a bag conveying mechanism of first aspect embodiment includes: the negative pressure assembly comprises at least two negative pressure cavities, and the negative pressure cavities can generate negative pressure on the transfer mechanism so as to adsorb the bag on the transfer mechanism.
According to the utility model discloses sack conveying mechanism has following beneficial effect at least: at least two negative pressure areas can be generated by configuring at least two negative pressure cavities, when one negative pressure area is subjected to pressure loss, the pressure of the other negative pressure area is not influenced or the influence on the pressure of the other negative pressure area is reduced, so that the transfer mechanism can better adsorb and convey the bags.
The utility model discloses an in some embodiments, transfer mechanism is conveyer belt mechanism, conveyer belt mechanism includes the conveyer belt and can drives the rotatory conveyer belt actuating mechanism of conveyer belt, set up a plurality of absorption through-holes on the conveyer belt, the negative pressure chamber sets up the conveyer belt is inboard, the negative pressure chamber is provided with a plurality of orientations the vent of conveyer belt, the negative pressure chamber passes through vent and absorption through-hole are in the lateral surface production of conveyer belt can adsorb the adsorption affinity of sack for the sack can be carried along the direction of motion of conveyer belt.
In some embodiments of the utility model, the negative pressure subassembly includes the negative pressure box, be provided with in the negative pressure box can with the negative pressure box is separated into two the baffle in negative pressure chamber, the vent is seted up the negative pressure box orientation one side of conveyer belt to form two adsorption zones on the conveyer belt.
In some embodiments of the present invention, each of the negative pressure cavities can be independently connected to a vacuum pumping device to independently generate negative pressure, and after the pressure of one of the negative pressure cavities is lost, the other negative pressure cavities are not substantially affected. In addition, a plurality of negative pressure cavities can be connected into one vacuumizing device through air pipes, after one negative pressure cavity loses pressure, other negative pressure cavities can be influenced to a certain extent, but due to the limitation of air pipe flow, other negative pressure cavities cannot cause larger loss pressure, and bags cannot fall off easily.
The utility model discloses an in some embodiments, the negative pressure box is followed the direction of delivery of conveyer belt extends the setting, the baffle will the negative pressure box separates into two edges the direction of delivery of conveyer belt distributes the negative pressure chamber forms two negative pressure chambers along the direction of delivery distribution promptly, can produce relatively independent negative pressure region to feed section and ejection of compact section respectively, is difficult for making all sacks drop because of pay-off or ejection of compact interrupt.
The utility model discloses an in some embodiments, conveyer belt mechanism includes the carriage, conveyer belt actuating mechanism includes that two sets of rotations set up the cylinder at carriage both ends and can drive cylinder pivoted conveyer belt motor element, the conveyer belt cover is established at two sets of on the cylinder, form the conveyer belt mechanism that the elongated distributes.
In some embodiments of the present invention, the bag taking and placing mechanism is further included, and the bag taking and placing mechanism can place the bag on the transfer mechanism or take out the bag from the transfer mechanism, so as to realize the taking and placing of the bag on the conveying mechanism, that is, the input of the bag to be processed and the output of the processed bag.
The utility model discloses an in some embodiments, get and put a bag mechanism and dispose two sets ofly, set up respectively at conveying mechanism's both ends, be used for respectively waiting to process putting into conveying mechanism of sack and shifting out conveying mechanism with the sack that has processed, realize getting the blowing automatically.
In some embodiments of the utility model, get and put a bag mechanism and include sucking disc mechanism and can drive the bag telescopic machanism that gets that sucking disc mechanism removed to realize getting of sack and put and transfer.
In some embodiments of the present invention, a guiding mechanism capable of guiding the pressing and buckling position of the bag to move to the setting position is disposed on the conveying path of the transfer mechanism, for example, the pressing and buckling portion of the bag is guided to the pressing and buckling station, so as to facilitate the pressing and buckling operation.
In some embodiments of the present invention, the guiding mechanism includes a backup plate and a guiding plate, the backup plate and the guiding plate are spaced to form a channel for the upper portion of the bag to pass through, the entrance of the channel is provided with a slope structure capable of guiding the upper portion of the bag to be close to the backup plate, so that the upper portion of the bag is close to the backup plate for conveying, and the positioning is more accurate.
In some embodiments of the present invention, at the entrance of the channel, the backup plate is provided with a guiding inclined plane capable of guiding the upper portion of the bag into the channel, so as to facilitate the bag to enter the channel.
In some embodiments of the present invention, the guiding plate is a protruding structure facing the outer protrusion of the backup plate to form the inclined plane structure, and push the upper portion of the bag to abut against the backup plate.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a full-automatic hand-fastening pressing machine to which the embodiment of the present invention is applied;
fig. 2 is a schematic structural view of the whole bag conveying system of the full-automatic hand-fastening pressing machine to which the embodiment of the present invention is applied;
fig. 3 is a schematic structural diagram of an embodiment of the present invention;
fig. 4 is an exploded view of an embodiment of the present invention;
fig. 5 is a schematic structural view of a bag taking and placing mechanism according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a bag according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 3, the bag conveying mechanism according to the embodiment of the present invention includes: the negative pressure assembly comprises at least two negative pressure cavities, the negative pressure cavities can generate negative pressure on the transfer mechanism to adsorb the bag on the transfer mechanism, at least two negative pressure areas can be generated by configuring the at least two negative pressure cavities, and when one negative pressure area is subjected to pressure loss, the pressure of other negative pressure areas cannot be influenced or the influence on the pressure of other negative pressure areas is reduced, so that the transfer mechanism can better adsorb and convey the bag.
As shown in fig. 3 and 4, in some embodiments of the present invention, the transfer mechanism is a conveyor belt mechanism 310, the conveyor belt mechanism 310 includes a conveyor belt 311 and can drive the conveyor belt driving mechanism 312 that the conveyor belt rotates, a plurality of adsorption through holes 313 are provided on the conveyor belt 311, the negative pressure chamber is disposed inside the conveyor belt 311, the negative pressure chamber is provided with a plurality of orientations the vent 323 of the conveyor belt 311, the negative pressure chamber passes through the vent 323 and the adsorption through holes 313 are in the outer side surface of the conveyor belt 311 generates the adsorption force that can adsorb the bag, so that the bag can be conveyed along the movement direction of the conveyor belt.
It can be imagined that in some embodiments of the utility model, the transfer mechanism can also be by driven dull and stereotyped conveying mechanism such as cylinder, screw rod mechanism, can produce the adsorption affinity on dull and stereotyped conveying mechanism's transport flat board through the negative pressure chamber for the sack is difficult for dropping.
As shown in fig. 4, in some embodiments of the present invention, the negative pressure assembly includes a negative pressure box 324, a partition 325 capable of dividing the negative pressure box 324 into two negative pressure chambers is disposed in the negative pressure box 324, and the vent 323 is disposed on one side of the negative pressure box 324 facing the conveying belt 311 to form two adsorption regions on the conveying belt.
In some embodiments of the present invention, each of the negative pressure cavities can be independently connected to a vacuum pumping device to independently generate negative pressure, and after the pressure of one of the negative pressure cavities is lost, the other negative pressure cavities are not substantially affected. In addition, a plurality of negative pressure cavities can be connected into one vacuumizing device through air pipes, after one negative pressure cavity loses pressure, other negative pressure cavities can be influenced to a certain extent, but due to the limitation of air pipe flow, other negative pressure cavities cannot cause larger loss pressure, and bags cannot fall off easily.
As shown in fig. 4, in some embodiments of the present invention, the negative pressure box 324 extends along the conveying direction of the conveying belt 311, the partition 325 separates the negative pressure box 324 into two negative pressure chambers distributed along the conveying direction of the conveying belt 311, i.e. two negative pressure chambers distributed along the conveying direction are formed, which can respectively generate relatively independent negative pressure regions for the feeding section and the discharging section, and is not easy to drop all bags due to feeding or discharging interruption.
Of course, in the specific implementation process, the negative pressure box 324 may be further divided into three or more negative pressure chambers as needed, which will not be described in detail herein.
As shown in fig. 4, in some embodiments of the present invention, the conveying belt mechanism 310 includes a conveying frame 314, the conveying belt driving mechanism 312 includes two sets of rollers 315 that are rotatably disposed at two ends of the conveying frame 314 and a conveying belt motor assembly 316 that can drive the rollers 315 to rotate, and the conveying belt 311 is sleeved on the two sets of rollers 315 to form a conveying belt mechanism with a long distribution.
Of course, in the implementation process, three or more sets of rollers 315 may be configured as needed to achieve different conveying requirements, and will not be described in detail herein.
As shown in fig. 4 and 5, in some embodiments of the present invention, the present invention further comprises a bag taking and placing mechanism 230, wherein the bag taking and placing mechanism 230 can place the bag on the transfer mechanism or take the bag out of the transfer mechanism, so as to achieve the taking and placing of the bag on the conveying mechanism, that is, the input of the bag to be processed and the output of the processed bag.
As shown in fig. 3, in some embodiments of the present invention, the bag taking and placing mechanism 230 is configured with two sets, which are respectively disposed at two ends of the conveying mechanism, and are respectively used for taking the bags to be processed into the conveying mechanism and moving the processed bags out of the conveying mechanism, so as to achieve automatic material taking and placing.
As shown in fig. 5, in some embodiments of the present invention, the bag taking and placing mechanism 230 includes a suction cup mechanism 231 and a bag taking and stretching mechanism 232 capable of driving the suction cup mechanism 231 to move, so as to achieve the taking, placing and transferring of the bag.
As shown in fig. 5, in some embodiments of the present invention, the bag-taking expansion mechanism 232 is an air cylinder mechanism, the cylinder body of the air cylinder mechanism is fixed on a movable plate 233, the piston rod of the air cylinder mechanism is connected to a fixed vertical plate 234, the fixed vertical plate 234 is fixed on the conveying frame 314 or is fixed relative to the conveying frame 314, the movable plate 233 is slidably disposed on the fixed vertical plate 234 through a plurality of guide shafts 235, the movable plate 233 is connected to the suction cup mechanism 231 through the guide shafts 235, and the suction cup mechanism 231 is extended or retracted by the relative movement between the cylinder body of the air cylinder mechanism and the piston.
Of course, in the specific implementation process, the bag taking and stretching mechanism 232 may also be a screw rod mechanism or a spur rack mechanism. In addition, a mechanical gripper may be used to grip the bag, which will not be described in detail herein.
As shown in fig. 3, in some embodiments of the present invention, a guiding mechanism 330 capable of guiding the pressing and buckling position of the bag to move to a set position is disposed on the conveying path of the transfer mechanism, for example, the pressing and buckling portion of the bag is guided to a pressing and buckling station, etc. to facilitate the pressing and buckling operation.
Of course, in the specific implementation process, the guiding mechanism 330 may also guide the buckling part of the bag to deviate from the buckling station, so as to facilitate the normal operation of the next buckling operation or facilitate the buckling part of the bag to separate from the buckling mechanism.
As shown in fig. 3, in some embodiments of the present invention, the guiding mechanism 330 includes a back plate 331 and a guiding plate 332, the back plate 331 and the guiding plate 332 are spaced apart from each other to form a channel for the upper portion of the bag to pass through, and at the entrance of the channel, the guiding plate 332 is provided with a slope structure 332a capable of guiding the upper portion of the bag to be close to the back plate 331, so that the upper portion of the bag is conveyed near the back plate 331, and the positioning is more precise.
In some embodiments of the present invention, as shown in fig. 3, at the entrance of the passageway, the backup plate 331 is provided with a guide slope 331a capable of guiding the upper portion of the bag into the passageway, thereby facilitating the bag to enter the passageway.
In some embodiments of the present invention, the guiding plate 332 is a convex structure protruding toward the leaning plate 331 to form the inclined surface structure 332a, and push the upper portion of the bag to lean against the leaning plate.
Of course, in a specific implementation, the guiding mechanism 330 may also be configured as a simple bell-mouth structure, which is not described in detail herein.
As shown in fig. 1 and 2, fig. 1 and 2 are schematic diagrams respectively illustrating the embodiment of the present invention applied to a full-automatic hand fastening and pressing machine, and the bag conveying mechanism 300 can convey the bag to the fastening mechanism 400 of the full-automatic hand fastening and pressing machine for fastening and delivering the fastened bag, so as to realize the full-automatic fastening and pressing of the bag.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A bag conveying mechanism, comprising:
a transfer mechanism for transferring the bag;
a negative pressure assembly comprising at least two negative pressure cavities capable of producing a negative pressure on the transfer mechanism to adsorb the bag on the transfer mechanism.
2. The bag feeding mechanism according to claim 1,
the transfer mechanism is conveyor belt mechanism (310), conveyor belt mechanism (310) include conveyer belt (311) and can drive the rotatory conveyor belt actuating mechanism (312) of conveyer belt, set up a plurality of absorption through-holes (313) on conveyer belt (311), the negative pressure chamber sets up conveyer belt (311) are inboard, the negative pressure chamber is provided with a plurality of orientations vent (323) of conveyer belt (311), the negative pressure chamber passes through vent (323) and absorption through-hole (313) are in the lateral surface production adsorption affinity of conveyer belt (311).
3. The bag feeding mechanism according to claim 2,
the negative pressure assembly comprises a negative pressure box (324), a partition plate (325) capable of dividing the negative pressure box (324) into at least two negative pressure cavities is arranged in the negative pressure box (324), and a ventilation opening (323) is formed in the negative pressure box (324) towards one side of the conveying belt (311).
4. The bag feeding mechanism according to claim 3,
the negative pressure box (324) extends along the conveying direction of the conveying belt (311), and the partition plate (325) divides the negative pressure box (324) into at least two negative pressure cavities distributed along the conveying direction of the conveying belt (311).
5. The bag feeding mechanism according to claim 4,
the conveying belt mechanism (310) comprises a conveying frame (314), the conveying belt driving mechanism (312) comprises two groups of rollers (315) which are rotatably arranged at two ends of the conveying frame (314) and a conveying belt motor assembly (316) capable of driving the rollers (315) to rotate, and the conveying belt (311) is sleeved on the two groups of rollers (315).
6. The bag feeding mechanism according to claim 1, further comprising:
a bag pick and place mechanism (230), the bag pick and place mechanism (230) capable of placing bags onto the transfer mechanism or taking bags out of the transfer mechanism.
7. The bag feeding mechanism according to claim 6,
the bag taking and placing mechanism (230) comprises a sucker mechanism (231) and a bag taking telescopic mechanism (232) capable of driving the sucker mechanism (231) to move.
8. The bag feeding mechanism according to claim 1,
a guide mechanism (330) capable of guiding the bag pressing part to move to a set position is arranged on the conveying path of the transfer mechanism.
9. The bag feeding mechanism according to claim 8,
the guiding mechanism (330) comprises a backup plate (331) and a guiding plate (332), wherein the backup plate (331) and the guiding plate (332) are arranged at intervals to form a channel through which the upper part of the bag can pass, and the guiding plate (332) is provided with a slope structure (332a) which can guide the upper part of the bag to be close to the backup plate (331) at the inlet of the channel.
10. The bag feeding mechanism according to claim 9,
at the entrance of the passage, the back-up plate (331) is provided with a guide slope (331a) capable of guiding the upper portion of the bag into the passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832917.9U CN212653966U (en) | 2020-05-18 | 2020-05-18 | Bag conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832917.9U CN212653966U (en) | 2020-05-18 | 2020-05-18 | Bag conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212653966U true CN212653966U (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020832917.9U Active CN212653966U (en) | 2020-05-18 | 2020-05-18 | Bag conveying mechanism |
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| CN (1) | CN212653966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113141943A (en) * | 2021-03-31 | 2021-07-23 | 山东省产品质量检验研究院 | Hand-held type apple bagging apparatus |
-
2020
- 2020-05-18 CN CN202020832917.9U patent/CN212653966U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113141943A (en) * | 2021-03-31 | 2021-07-23 | 山东省产品质量检验研究院 | Hand-held type apple bagging apparatus |
| CN113141943B (en) * | 2021-03-31 | 2022-09-16 | 山东省产品质量检验研究院 | Hand-held type apple bagging apparatus |
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Effective date of registration: 20221011 Address after: 528400 Floor 3, No. 8, Taihong Middle Road, Xiaolan Town, Zhongshan City, Guangdong Province (application for residence) Patentee after: Rili Intelligent Technology (Zhongshan) Co.,Ltd. Address before: 528400 1 / F, No.81, Xiaolan Avenue South, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN HUIFENG ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |