A palletizing device for woven bag production

Abstract

The present application relates to the technical field of woven bag stacking, and discloses a stacking device for woven bag production, including a U-shaped plate, a cylinder, an N-shaped plate, a pressure plate, a linear bearing, an optical axis, a hollow plate, a suction cup, a spring, a fixing ring and a driving member. During use, when the gas in the hollow plate is sucked out, a plurality of suction cups can be placed in a negative pressure state, thereby grabbing the woven bag. Then, the driving member is controlled to work, and the woven bag can be transported from the grabbing position to the destination. Subsequently, when the hollow plate is inflated, the negative pressure in the plurality of suction cups can be changed to zero pressure or slightly positive pressure, so that the woven bag can fall to the destination. Finally, the cylinder is controlled to work, and the N-shaped plate can be driven to perform linear motion. Until the pressure plate is against the stacked woven bags, they are compacted, thereby increasing the number of stacked woven bags at the same stacking height.

Description

Technical Field

[0001] The present application relates to the technical field of woven bag stacking, for example, to a palletizing device for woven bag production. Background Art

[0002] The related art (publication number: CN113697574A) discloses a stacking device for woven bag production, including a driving component and a suction component. The suction component is used to grab the woven bags, and the driving component is used to drive the woven bags to move and stack them. The suction component includes an air pump, a suction cup and a mounting plate. The mounting plate moves under the drive of the driving component. The suction cup is mounted on the mounting plate and is used to grab the woven bags. The air pump is connected to the suction cup for vacuuming.

[0003] In the process of implementing the above embodiments, it is found that there are at least the following problems in the related art:

[0004] During the use of the stacking device for woven bag production, the air pump is controlled to generate negative pressure in the suction cup, thereby starting to transport the woven bag. When the woven bag is transported to the destination, the air pump is controlled to work again, so that the negative pressure in the suction cup changes to zero pressure or slightly positive pressure, so that the woven bag can fall to the destination. However, it does not have a compaction function, resulting in multiple woven bags being relatively fluffy after being stacked in sequence. Therefore, at the same stacking height, the number of woven bags stacked is small.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0007] The disclosed embodiment provides a palletizing device for producing woven bags, so as to increase the number of woven bags that can be stacked at the same palletizing height.

[0008] In some embodiments, the stacking device for woven bag production comprises: a U-shaped plate; a cylinder installed on the U-shaped plate along the height direction of the U-shaped plate; an n-shaped plate connected to the moving end of the cylinder; a pressure plate connected to the n-shaped plate, the pressure plate comprising a plurality of through holes; a linear bearing installed on the U-shaped plate along the height direction of the U-shaped plate, and the linear bearing and the cylinder are located on both sides of the U-shaped plate along the width direction of the U-shaped plate; an optical axis slidably penetrated through the linear bearing; a hollow plate connected to the one end of the optical axis and located on the inner side of the n-type plate; a suction cup installed on the hollow plate, connected with the interior of the hollow plate, and respectively penetrated through the plurality of through holes; a spring, sleeved on the optical axis and located between the linear bearing and the hollow plate; a fixing ring, installed on the other end of the optical axis; a driving member, connected to the u-shaped plate, configured to drive the u-shaped plate to perform linear motion and rotational motion; wherein, driven by the cylinder, the pressure plate can be moved to the bottom of the plurality of suction cups along the height direction of the u-shaped plate.

[0009] Optionally, the driving member includes: a first support plate; a linear slide installed on the first support plate along the width direction of the U-shaped plate; a second support plate installed on the moving end of the linear slide; an electric push rod installed on the second support plate along the height direction of the U-shaped plate; wherein the U-shaped plate is installed on the moving end of the electric push rod.

[0010] Optionally, the driving member also includes: a C-shaped plate; a rotating shaft, rotatably installed on the top wall of the C-shaped plate along the height direction of the U-shaped plate; a motor, installed on the inner side of the C-shaped plate; a coupling, installed between the rotating end of the motor and the rotating shaft; wherein the first support plate is installed on the rotating shaft and is located on the outer side of the C-shaped plate.

[0011] Optionally, the driving member further includes: a bearing seat, installed on the top wall of the C-shaped plate and sleeved on the rotating shaft; and a bearing, installed between the bearing seat and the rotating shaft.

[0012] Optionally, the driving member further includes: a sealing cover installed on the end surface of the bearing seat.

[0013] Optionally, the driving member further includes: a bolt, which passes through the bottom wall of the C-shaped plate and is used to connect with other equipment.

[0014] Optionally, the driving member further includes: reinforcing ribs respectively installed at the bending parts of the first support plate and the second support plate.

[0015] Optionally, it also includes: a metal gasket, which is sleeved on the optical axis and is respectively located at the contact points between the spring and the linear bearing and the hollow plate.

[0016] Optionally, it further includes: a joint installed on the hollow plate and connected to the interior of the hollow plate, for connecting to a vacuum pumping device.

[0017] The present invention provides a palletizing device for woven bag production, which can achieve the following technical effects:

[0018] A stacking device for woven bag production provided by the embodiment of the present disclosure includes a u-shaped plate, a cylinder, an n-shaped plate, a pressure plate, a linear bearing, an optical axis, a hollow plate, a suction cup, a spring, a fixing ring and a driving member. The cylinder is installed on the u-shaped plate along the height direction of the u-shaped plate to provide a driving force. The n-shaped plate is connected to the moving end of the cylinder and performs linear motion under the drive of the cylinder. The pressure plate is connected to the n-shaped plate to abut against the stacked woven bags. The pressure plate includes a plurality of through holes, and the plurality of through holes are used to pass the suction cup. The linear bearing is installed on the u-shaped plate along the height direction of the u-shaped plate to support the installation of a slidable optical axis. The optical axis is slidably arranged in the linear bearing to play a guiding support role. The hollow plate is connected to one end of the optical axis and is located on the inner side of the n-shaped plate. Under the guiding support of the optical axis, it can move along the height direction of the u-shaped plate. The suction cup is installed on the hollow plate and is connected to the inside of the hollow plate to grab the woven bag. Multiple suction cups are respectively inserted into multiple through holes to avoid interference between the pressure plate and the multiple suction cups when the pressure plate moves. The spring is sleeved on the optical axis and is located between the linear bearing and the hollow plate to provide elastic force. When the multiple suction cups are against the woven bag to grab the woven bag, the spring can be compressed under the guiding support of the optical axis, thereby playing a buffering role. The fixing ring is installed at the other end of the optical axis to play a limiting role to prevent the optical axis from falling off from the linear bearing. The driving member is connected to the U-shaped plate and is configured to drive the U-shaped plate to perform linear and rotational motions so as to be able to transport the woven bag from the grabbing position to the destination.

[0019] During use, when the gas in the hollow plate is sucked out, multiple suction cups can be placed in a negative pressure state, thereby grabbing the woven bag. Then the driving part is controlled to work, and the woven bag can be moved from the grabbing position to the destination. Then, when the hollow plate is inflated, the negative pressure in the multiple suction cups can be changed to zero pressure or slightly positive pressure, so that the woven bag can fall to the destination. Finally, the cylinder is controlled to work, which can drive the n-type plate to do linear movement. Until the pressure plate is against the stacked woven bags, it is compacted, thereby increasing the number of stacked woven bags at the same stacking height.

[0020] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0022] Figure 1 It is a cross-sectional structural schematic diagram of a palletizing device for woven bag production provided by an embodiment of the present disclosure;

[0023] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 3 It is a schematic diagram of the main structure of a palletizing device for woven bag production provided by an embodiment of the present disclosure;

[0025] Figure 4 It is another main structural schematic diagram of a stacking device for woven bag production provided by an embodiment of the present disclosure.

[0026] Reference numerals:

[0027] 1: U-shaped plate; 2: cylinder; 3: N-shaped plate; 4: pressure plate; 5: linear bearing; 6: optical axis; 7: hollow plate; 8: suction cup; 9: spring; 10: fixing ring; 11: first support plate; 12: linear slide; 13: second support plate; 14: electric push rod; 15: C-shaped plate; 16: rotating shaft; 17: motor; 18: bearing seat; 19: bolt; 20: metal gasket; 21: joint. DETAILED DESCRIPTION

[0028] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0029] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so as to describe the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0030] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0031] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0032] Unless otherwise stated, the term "plurality" means two or more.

[0033] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0034] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0036] Combination Figures 1 to 4As shown, the embodiment of the present disclosure provides a stacking device for woven bag production, including a u-shaped plate 1, a cylinder 2, an n-shaped plate 3, a pressure plate 4, a linear bearing 5, an optical axis 6, a hollow plate 7, a suction cup 8, a spring 9, a fixing ring 10 and a driving member. The cylinder 2 is installed on the u-shaped plate 1 along the height direction of the u-shaped plate 1. The n-shaped plate 3 is connected to the moving end of the cylinder 2. The pressure plate 4 is connected to the n-shaped plate 3, and the pressure plate 4 includes a plurality of through holes. The linear bearing 5 is installed on the u-shaped plate 1 along the height direction of the u-shaped plate 1, and the linear bearing 5 and the cylinder 2 are located on both sides of the u-shaped plate 1 along the width direction of the u-shaped plate 1. The optical axis 6 is slidably penetrated in the linear bearing 5. The hollow plate 7 is connected to one end of the optical axis 6 and is located on the inner side of the n-shaped plate 3. The suction cup 8 is installed on the hollow plate 7, is connected to the inside of the hollow plate 7, and is respectively penetrated in a plurality of through holes. The spring 9 is sleeved on the optical axis 6 and is located between the linear bearing 5 and the hollow plate 7. The fixing ring 10 is installed at the other end of the optical axis 6. The driving member is connected to the U-shaped plate 1 and is configured to drive the U-shaped plate 1 to perform linear motion and rotational motion. In particular, under the drive of the cylinder 2, the pressing plate 4 can move to below the plurality of suction cups 8 along the height direction of the U-shaped plate 1.

[0037] A stacking device for woven bag production provided by the embodiment of the present disclosure includes a u-shaped plate 1, a cylinder 2, an n-shaped plate 3, a pressure plate 4, a linear bearing 5, an optical axis 6, a hollow plate 7, a suction cup 8, a spring 9, a fixing ring 10 and a driving member. The cylinder 2 is installed on the u-shaped plate 1 along the height direction of the u-shaped plate 1 to provide a driving force. The n-shaped plate 3 is connected to the moving end of the cylinder 2 and performs linear motion under the drive of the cylinder 2. The pressure plate 4 is connected to the n-shaped plate 3 to abut against the stacked woven bags. The pressure plate 4 includes a plurality of through holes, and the plurality of through holes are used to pass the suction cup 8. The linear bearing 5 is installed on the u-shaped plate 1 along the height direction of the u-shaped plate 1 to support and install a slidable optical axis 6. The optical axis 6 is slidably arranged in the linear bearing 5 to play a guiding support role. The hollow plate 7 is connected to one end of the optical axis 6 and is located on the inner side of the n-shaped plate 3. Under the guiding support of the optical axis 6, it can move along the height direction of the u-shaped plate 1. The suction cup 8 is installed on the hollow plate 7 and is connected to the inside of the hollow plate 7 for grabbing the woven bag. The multiple suction cups 8 are respectively inserted into the multiple through holes to avoid interference between the pressure plate 4 and the multiple suction cups 8 when the pressure plate 4 moves. The spring 9 is sleeved on the optical axis 6 and is located between the linear bearing 5 and the hollow plate 7 to provide elastic force. When the multiple suction cups 8 are against the woven bag to grab the woven bag, the spring 9 can be compressed under the guiding support of the optical axis 6, thereby playing a buffering role. The fixing ring 10 is installed at the other end of the optical axis 6 to play a limiting role to prevent the optical axis 6 from falling off from the linear bearing 5. The driving member is connected to the U-shaped plate 1 and is configured to drive the U-shaped plate 1 to perform linear and rotational motions so as to be able to transport the woven bag from the grabbing position to the destination.

[0038] During use, when the gas in the hollow plate 7 is sucked out, the multiple suction cups 8 can be placed in a negative pressure state, thereby grabbing the woven bag. Then, the driving member is controlled to work, and the woven bag can be moved from the grabbing position to the destination. Subsequently, when the hollow plate 7 is inflated, the negative pressure in the multiple suction cups 8 can be changed to zero pressure or slightly positive pressure, so that the woven bag can fall to the destination. Finally, the cylinder 2 is controlled to work, which can drive the n-type plate 3 to perform linear motion. Until the pressing plate 4 is against the stacked woven bags, it is compacted, thereby increasing the number of stacked woven bags at the same stacking height.

[0039] Optionally, combined Figure 1 , Figure 3 and Figure 4 As shown, the driving member includes a first support plate 11, a linear slide 12, a second support plate 13 and an electric push rod 14. The linear slide 12 is installed on the first support plate 11 along the width direction of the U-shaped plate 1. The second support plate 13 is installed on the moving end of the linear slide 12. The electric push rod 14 is installed on the second support plate 13 along the height direction of the U-shaped plate 1. Among them, the U-shaped plate 1 is installed on the moving end of the electric push rod 14.

[0040] In the disclosed embodiment, the driving member includes a first support plate 11, a linear slide 12, a second support plate 13 and an electric push rod 14. The first support plate 11 is used to support and install the linear slide 12. The linear slide 12 is used to realize the function of moving multiple nozzles along the width direction of the U-shaped frame. The second support plate 13 is used to support and install the electric push rod 14. The electric push rod 14 is used to realize the function of moving multiple nozzles along the height direction of the U-shaped frame. During use, by controlling the linear slide 12 and the electric push rod 14 to work, the linear movement function of multiple nozzles can be realized, so that the woven bag can be transported from the grabbing position to the destination.

[0041] Optionally, combined Figure 1 , Figure 3 and Figure 4 As shown, the driving member also includes a C-shaped plate 15, a rotating shaft 16, a motor 17 and a coupling. The rotating shaft 16 is rotatably mounted on the top wall of the C-shaped plate 15 along the height direction of the U-shaped plate 1. The motor 17 is mounted on the inner side of the C-shaped plate 15. The coupling is mounted between the rotating end of the motor 17 and the rotating shaft 16. Among them, the first support plate 11 is mounted on the rotating shaft 16 and is located on the outer side of the C-shaped plate 15.

[0042] In the disclosed embodiment, the driving member further includes a C-type plate 15, a rotating shaft 16, a motor 17 and a coupling. The C-type plate 15 is used to support and install a rotatable rotating shaft 16 and a motor 17 for providing driving force. The coupling is used to make the rotating shaft 16 and the rotating end of the motor 17 rotate synchronously. During use, the motor 17 is controlled to work, and through the coupling, the rotating shaft 16 can be driven to rotate, and then the first support plate 11 can be driven to rotate. Finally, the rotational movement function of multiple nozzles is realized, so that the woven bag can be transported from the grabbing position to the destination.

[0043] Optionally, combined Figure 1 , Figure 3 and Figure 4 As shown, the driving member also includes a bearing seat 18 and a bearing. The bearing seat 18 is installed on the top wall of the C-shaped plate 15 and is sleeved on the rotating shaft 16. The bearing is installed between the bearing seat 18 and the rotating shaft 16.

[0044] In the disclosed embodiment, the driving member further includes a bearing seat 18 and a bearing. The bearing seat 18 is used to support and install the bearing. The bearing is used to support and install the rotatable shaft 16, reduce the friction force on the shaft 16, and improve the rotation accuracy of the shaft 16.

[0045] Optionally, combined Figure 1 , Figure 3 and Figure 4 As shown, the driving member further comprises a sealing cover. The sealing cover is mounted on the end surface of the bearing seat 18.

[0046] In the disclosed embodiment, the driving member further comprises a sealing cover mounted on the end surface of the bearing seat 18. The sealing cover is used to perform a sealing protection function and to limit the axial position of the bearing.

[0047] Optionally, combined Figure 1 , Figure 3 and Figure 4 As shown, the driving member further comprises a bolt 19. The bolt 19 is passed through the bottom wall of the C-shaped plate 15 for connecting with other equipment.

[0048] In the disclosed embodiment, the driving member further comprises a bolt 19 penetrating the bottom wall of the C-shaped plate 15. The bolt 19 is used to connect with other equipment or to fix the entire device to the ground.

[0049] Optionally, combined Figure 1 , Figure 3 and Figure 4 As shown, the driving member further comprises reinforcing ribs which are respectively installed at the bending positions of the first supporting plate 11 and the second supporting plate 13 .

[0050] In the disclosed embodiment, the driving member further comprises reinforcing ribs respectively installed at the bends of the first support plate 11 and the second support plate 13. The reinforcing ribs are used to improve the structural strength to prevent the bends of the first support plate 11 and the second support plate 13 from breaking or deforming under the action of external force.

[0051] Optionally, combined Figures 1 to 4 As shown, it also includes a metal gasket 20. The metal gasket 20 is sleeved on the optical axis 6 and is located at the contact points between the spring 9 and the linear bearing 5 and the hollow plate 7 respectively.

[0052] In the disclosed embodiment, a metal gasket 20 is also included which is sleeved on the optical axis 6 and is respectively located at the contact points between the spring 9 and the linear bearing 5 and the hollow plate 7. The metal gasket 20 is used for protection to prevent the surfaces of the linear bearing 5 and the hollow plate 7 from being worn and damaged by the spring 9.

[0053] Optionally, combined Figure 1 , Figure 3 and Figure 4 As shown, it also includes a joint 21. The joint 21 is installed on the hollow plate 7 and communicated with the interior of the hollow plate 7 for communicating with the vacuum pumping device.

[0054] In the embodiment of the present disclosure, a joint 21 is further included which is installed on the hollow plate 7 and communicated with the inside of the hollow plate 7. The joint 21 is used to communicate with a vacuum pumping device to evacuate or inflate the hollow plate 7.

[0055] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A palletizing device for woven bag production, characterized in that: include: U-shaped plate; A cylinder is installed on the U-shaped plate along the height direction of the U-shaped plate; an n-type plate connected to the moving end of the cylinder; A pressing plate connected to the n-type plate, wherein the pressing plate includes a plurality of through holes; A linear bearing is installed on the U-shaped plate along the height direction of the U-shaped plate, and along the width direction of the U-shaped plate, the linear bearing and the cylinder are located on both sides of the U-shaped plate; An optical axis is slidably disposed in the linear bearing; a hollow plate connected to one end of the optical axis and located inside the n-type plate; Suction cups are mounted on the hollow plate, communicated with the interior of the hollow plate, and respectively penetrate through the plurality of through holes; A spring, sleeved on the optical axis and located between the linear bearing and the hollow plate; A fixing ring, mounted on the other end of the optical axis; A driving member connected to the U-shaped plate and configured to drive the U-shaped plate to perform linear motion and rotational motion; Wherein, under the drive of the cylinder, the pressing plate can be moved to below the plurality of suction cups along the height direction of the U-shaped plate.

2. A palletizing device for woven bag production according to claim 1, characterized in that: The driving member comprises: a first support plate; A linear slide, mounted on the first support plate along the width direction of the U-shaped plate; A second support plate, mounted on the moving end of the linear slide; An electric push rod is installed on the second supporting plate along the height direction of the U-shaped plate; Wherein, the U-shaped plate is installed on the moving end of the electric push rod.

3. A palletizing device for woven bag production according to claim 2, characterized in that: The driving member also includes: C-type plate; A rotating shaft is rotatably mounted on the top wall of the C-shaped plate along the height direction of the U-shaped plate; A motor, mounted on the inner side of the C-shaped plate; A coupling, installed between the rotating end of the motor and the rotating shaft; Wherein, the first supporting plate is installed on the rotating shaft and is located on the outer side of the C-shaped plate.

4. A palletizing device for woven bag production according to claim 3, characterized in that: The driving member also includes: A bearing seat, mounted on the top wall of the C-shaped plate and sleeved on the rotating shaft; The bearing is installed between the bearing seat and the rotating shaft.

5. A palletizing device for woven bag production according to claim 4, characterized in that: The driving member also includes: A sealing cover is installed on the end surface of the bearing seat.

6. A palletizing device for woven bag production according to claim 3, characterized in that: The driving member also includes: Bolts are passed through the bottom wall of the C-shaped plate and are used to connect with other equipment.

7. A palletizing device for woven bag production according to claim 2, characterized in that: The driving member also includes: The reinforcing ribs are respectively installed at the bending positions of the first supporting plate and the second supporting plate.

8. A palletizing device for woven bag production according to any one of claims 1 to 7, characterized in that: Also includes: The metal gasket is sleeved on the optical axis and is respectively located at the contact positions between the spring and the linear bearing and the hollow plate.

9. A palletizing device for woven bag production according to any one of claims 1 to 7, characterized in that: Also includes: A joint is installed on the hollow plate and communicated with the interior of the hollow plate, and is used to communicate with a vacuum pumping device.

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