Flexible corn packaging bag adsorption device

Abstract

The flexible corn packaging bag adsorption device comprises a first connecting frame, a second connecting frame, a connector and an adsorption unit, a plurality of first connecting holes are formed in the first connecting frame, a plurality of second connecting holes are formed in the second connecting frame, and the second connecting holes are formed in the length direction of the second connecting frame; the multiple connectors are connected with the first connecting holes and the second connecting holes in a one-to-one corresponding and matched mode. The multiple adsorption units are connected with the multiple connectors in a one-to-one correspondence mode, and the multiple adsorption units form an adsorption plane. The connector is connected with different first connecting holes or second connecting holes in a switchable mode so as to form adsorption planes of different shapes and sizes. The connector can be connected with different first connecting holes and second connecting holes, so that the position of the connector is changed, the adsorption unit is located at different adsorption positions, and therefore the device can be suitable for packaging bags of different shapes and sizes, and the application range of the device is widened.

Description

Technical Field

[0001] The present application relates to the technical field of packaging bag transportation, and in particular to a flexible corn packaging bag adsorption device. Background Art

[0002] Multiple bags stacked vertically together are referred to as a bag stack. After the bag-making machine produces the bags, a bag collection device automatically organizes and stacks them, creating stacks for storage and transportation. During use, a suction device holds the individual bags together. Sometimes, packaging equipment needs to package different items, requiring bags of varying shapes and sizes. Conventional suction devices are only suitable for bags of similar size and shape, so replacement of the suction device is often necessary. This is time-consuming and labor-intensive, impacting production efficiency. Utility Model Content

[0003] The purpose of this application is to overcome the above technical deficiencies and provide a flexible corn packaging bag adsorption device to solve the problem of small application range of corn packaging bag adsorption devices in the prior art.

[0004] In order to achieve the above-mentioned technical objectives, the technical solution of the present application is as follows: a flexible corn packaging bag adsorption device, which includes a first connecting frame, a second connecting frame, a connecting head and an adsorption unit, wherein: the first connecting frame and the second connecting frame are cross-arranged; the first connecting frame has a plurality of first connecting holes, and the plurality of first connecting holes are arranged along the length direction of the first connecting frame; the second connecting frame has a plurality of second connecting holes, and the plurality of second connecting holes are arranged along the length direction of the second connecting frame; the plurality of connecting heads are respectively connected to the first connecting holes and the second connecting holes in a one-to-one correspondence; the plurality of adsorption units are connected to the plurality of connecting heads in a one-to-one correspondence, and the plurality of adsorption units form an adsorption plane; the connecting head can be switchably connected to different first connecting holes or second connecting holes to form adsorption planes of different shapes and sizes.

[0005] Preferably, the first connecting frame is hinged to the second connecting frame.

[0006] Preferably, the flexible corn packaging bag adsorption device also includes an adjustment ring, the first connecting frame extends on one side to form a first boss, the second connecting frame extends on one side to form a second boss, the adjustment ring has a plurality of mating holes axially opened, the plurality of mating holes are arranged circumferentially along the adjustment ring, the first boss and the second boss are respectively mated and connected with the mating holes.

[0007] Preferably, the first boss and the second boss are interference fit with the matching hole respectively.

[0008] Preferably, the connecting head, the first connecting hole and the second connecting hole have circular cross-sections.

[0009] Preferably, the connecting head is interference fit with the first connecting hole or the second connecting hole.

[0010] Preferably, the inner side of the first connecting hole extends circumferentially and forms a first latch tongue, the inner side of the second connecting hole extends circumferentially and forms a second latch tongue, and the first latch tongue or the second latch tongue is interference fit with the connecting head.

[0011] Preferably, there are multiple first latches in each of the first connecting holes, and the multiple first latches form a clamping space. There are multiple second latches in each of the second connecting holes, and the multiple second latches form another clamping space.

[0012] Preferably, a side of the connecting head away from the adsorption unit extends outward to form a limiting boss, and the limiting boss abuts against the first connecting frame or the second connecting frame.

[0013] Preferably, the adsorption unit is a vacuum nozzle.

[0014] Compared with the prior art, the beneficial effects of the present application include: the connecting head can be connected to different first connecting holes and second connecting holes, thereby changing the position of the connecting head so that the adsorption unit is in different adsorption positions, thereby being suitable for packaging bags of different shapes and sizes, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the flexible corn packaging bag adsorption device provided by the present application;

[0016] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle;

[0017] Figure 3 It is a three-dimensional diagram of a connector with a flexible corn packaging bag adsorption device provided by the present application;

[0018] Figure markings: 1-first connecting frame, 2-second connecting frame, 3-connecting head, 4-adsorption unit, 5-adjusting ring, 1a-first connecting hole, 1b-first boss, 1c-first tongue, 2a-second connecting hole, 2b-second boss, 2c-second tongue, 3a-limiting boss, 5a-matching hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of this application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0020] See also Figures 1 to 3 This embodiment provides a flexible suction device for corn packaging bags, comprising a first connecting frame 1, a second connecting frame 2, a connecting head 3, and a suction unit 4. The first connecting frame 1 and the second connecting frame 2 are respectively connected to the connecting head 3, which is connected to the suction unit 4. The suction unit 4 is configured to generate suction to hold the packaging bag. In practical applications, the packaging bag can be used to hold corn.

[0021] The first connecting frame 1 and the second connecting frame 2 are arranged crosswise, and the first connecting frame 1 and the second connecting frame 2 are used to connect the connecting head 3 respectively.

[0022] The first connecting frame 1 is provided with a plurality of first connecting holes 1a, and the plurality of first connecting holes 1a are arranged along the length direction of the first connecting frame 1. The connector 3 and the cross section are circular. The first connecting hole 1a is designed to be circular for the convenience of processing and manufacturing. Further preferably, the connector 3 and the first connecting hole 1a are interference fit, so that the connector 3 and the first connecting hole 1a are tightly connected. Furthermore, the inner side of the first connecting hole 1a extends circumferentially and forms a first latch 1c, which can be interference fit with the connector 3. The first latch 1c is relatively thin and can be deformed within a certain range. Due to processing accuracy issues, if the connector 3 is directly matched with the first connecting hole 1a, the sizes of the various first connecting holes 1a are different, and the matching accuracy of the connector 3 with different first connecting holes 1a may vary greatly, resulting in the connector 3 being unable to be inserted into some first connecting holes 1a. The first latch 1c provides a wider matching accuracy range, and the first latch 1c can be formed by wire cutting. Further preferably, there are multiple first latches 1c in each first connecting hole 1a, and the multiple first latches 1c form a clamping space for clamping the connector 3, further increasing the upper limit of the clamping size of the clamping space.

[0023] The second connecting frame 2 has a plurality of second connecting holes 2a, which are arranged along the length of the second connecting frame 2. The connector 3 and the cross section are circular. The second connecting hole 2a is designed to be circular for ease of processing and manufacturing. Further preferably, the connector 3 and the second connecting hole 2a are interference fit, so that the connector 3 and the second connecting hole 2a are tightly connected. Furthermore, the inner side of the second connecting hole 2a extends circumferentially and forms a second latch 2c, which can be interference fit with the connector 3. The second latch 2c is relatively thin and can be deformed within a certain range. Due to processing accuracy issues, if the connector 3 is directly matched with the second connecting hole 2a, the sizes of the second connecting holes 2a are different, and the matching accuracy of the connector 3 with different second connecting holes 2a may vary greatly, resulting in the connector 3 being unable to be inserted into some second connecting holes 2a. The second latch 2c provides a wider range of matching accuracy and can be formed using wire cutting. Further preferably, there are multiple second latches 2c in each second connecting hole 2a, and the multiple second latches 2c form a clamping space for clamping the connector 3, further increasing the upper limit of the clamping size of the clamping space.

[0024] Multiple suction units 4 are connected to multiple connectors 3 in a one-to-one correspondence. The suction units 4 and connectors 3 can be detachably connected, for example, by magnetic connection or bolt connection. The multiple suction units 4 form a suction plane. The connectors 3 can be switchably connected to different first connection holes 1a or second connection holes 2a to form suction planes of different shapes and sizes, allowing them to absorb packaging bags of varying shapes and sizes.

[0025] Preferably, the first connecting frame 1 is hinged to the second connecting frame 2. Furthermore, the flexible corn packaging bag adsorption device also includes an adjustment ring 5, the first connecting frame 1 extends on one side to form a first boss 1b, the second connecting frame 2 extends on one side to form a second boss 2b, the adjustment ring 5 has a plurality of matching holes 5a axially arranged, and the plurality of matching holes 5a are arranged circumferentially along the adjustment ring 5, and the first boss 1b and the second boss 2b are respectively matched and connected with the matching holes 5a. The function of the adjustment ring 5 is to fix the first connecting frame 1 and the second connecting frame 2 after the first connecting frame 1 and the second connecting frame 2 are adjusted to a suitable angle. In this embodiment, the first boss 1b is set to two, and the second boss 2b is also set to two, so that the first boss 1b and the second boss 2b fix the adjustment ring 5 more stably. Furthermore, the first boss 1b and the second boss 2b are respectively interference fit with the matching holes 5a.

[0026] Preferably, the side of the connector 3 away from the adsorption unit 4 extends outward to form a limiting boss 3a, which abuts against the first connecting frame 1 or the second connecting frame 2 and serves as a limit to prevent the connector 3 from moving further.

[0027] Preferably, the adsorption unit 4 is a vacuum nozzle.

[0028] The following is a brief description of the method for using a flexible corn packaging bag adsorption device provided by the present application: according to the shape and size of the packaging bag, the position of each connector 3 is predetermined, each connector 3 is installed in the first connection hole 1a and the second connection hole 2a, and then the adsorption unit 4 is installed on the connector 3, and the installation is completed. When replacing packaging bags of different sizes, the adsorption unit 4 is removed from the connector 3, and then the connector 3 is adjusted to connect with different first connection holes 1a and second connection holes 2a corresponding to the adsorption position of the packaging bag, and then the adsorption unit 4 is connected to the connector 3, and it can be applied to different packaging bags. In addition, the first connecting frame 1 and the second connecting frame 2 are hinged, and by rotating the two, the angle of each connector 3 can be changed, and then the first connecting frame 1 and the second connecting frame 2 are relatively fixed with the adjustment ring 5, which has a wider range of applicability to the shape and size of the packaging bag, especially when replacing packaging bags with large differences in aspect ratio.

[0029] To sum up, the present application provides a flexible corn packaging bag adsorption device, in which the connecting head 3 can be connected to different first connecting holes 1a and second connecting holes 2a, thereby changing the position of the connecting head 3 so that the adsorption unit 4 is in different adsorption positions, thereby being suitable for packaging bags of different shapes and sizes, thereby improving the applicability of the device.

[0030] The above specific implementation methods of this application do not constitute a limitation on the scope of protection of this application. Any other corresponding changes and modifications made based on the technical concept of this application should be included in the scope of protection of the claims of this application.

Claims

1. A flexible corn packaging bag adsorption device, characterized in that: It includes a first connecting frame, a second connecting frame, a connecting head and an adsorption unit, wherein: The first connecting frame and the second connecting frame are arranged crosswise; The first connecting frame is provided with a plurality of first connecting holes, and the plurality of first connecting holes are arranged along the length direction of the first connecting frame; The second connecting frame is provided with a plurality of second connecting holes, and the plurality of second connecting holes are arranged along the length direction of the second connecting frame; The plurality of connectors are respectively connected to the first connecting holes and the second connecting holes in a one-to-one correspondence; The plurality of adsorption units are connected to the plurality of connectors in a one-to-one correspondence, and the plurality of adsorption units form an adsorption plane; The connecting head can be switchably connected to different first connecting holes or second connecting holes to form the adsorption planes of different shapes and sizes.

2. The flexible corn packaging bag adsorption device according to claim 1, characterized in that: The first connecting frame is hinged to the second connecting frame.

3. The flexible corn packaging bag adsorption device according to claim 2, characterized in that: The flexible corn packaging bag adsorption device also includes an adjustment ring, one side of the first connecting frame extends to form a first boss, one side of the second connecting frame extends to form a second boss, the adjustment ring has a plurality of mating holes axially arranged, and the plurality of mating holes are circumferentially arranged along the adjustment ring, and the first boss and the second boss are respectively mated and connected with the mating holes.

4. The flexible corn packaging bag adsorption device according to claim 3, characterized in that: The first boss and the second boss are respectively interference-fitted with the matching hole.

5. The flexible corn packaging bag adsorption device according to claim 1, characterized in that: The connecting head, the first connecting hole and the second connecting hole have circular cross sections.

6. The flexible corn packaging bag adsorption device according to claim 1, characterized in that: The connecting head is interference fit with the first connecting hole or the second connecting hole.

7. The flexible corn packaging bag adsorption device according to claim 6, characterized in that: The inner side of the first connecting hole extends circumferentially and forms a first latch tongue, the inner side of the second connecting hole extends circumferentially and forms a second latch tongue, and the first latch tongue or the second latch tongue is interference fit with the connecting head.

8. The flexible corn packaging bag adsorption device according to claim 7, characterized in that: There are multiple first latches in each of the first connecting holes, and the multiple first latches form a clamping space. There are multiple second latches in each of the second connecting holes, and the multiple second latches form another clamping space.

9. The flexible corn packaging bag adsorption device according to claim 1, characterized in that: The connecting head extends outwardly from a side of the adsorption unit to form a limiting boss, and the limiting boss abuts against the first connecting frame or the second connecting frame.

10. The flexible corn packaging bag adsorption device according to claim 1, characterized in that: The adsorption unit is a vacuum nozzle.

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