Packaging bag feeding device

Abstract

The utility model belongs to the field of production equipment, and discloses a packaging bag feeding device. Comprising a base, a mounting rack and a sucker assembly, a feeding station and a tray station which are arranged at intervals in the horizontal direction are formed on the machine base. The mounting rack is movably mounted on the machine base in the horizontal direction and has a movement stroke for reciprocating movement between the feeding station and the tray station; the suction cup assembly is movably mounted on the mounting rack in the vertical direction and used for sucking packaging bags. In the packaging bag feeding device provided by the utility model, the mounting rack reciprocates between the feeding station and the tray station to drive the suction cup assembly to move between the feeding station and the tray station, the suction cup assembly sucks the packaging bag at the feeding station, and then the packaging bag is fed into the tray station. And the packaging bags are fed and moved to the tray station, so that full-automatic feeding of the packaging bags is achieved, and the feeding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production equipment, in particular to a packaging bag feeding device. Background Art

[0002] During the factory's production process, after the finished products are completed, woven bags are needed to pack and transport the materials. The existing packaging machines have a low degree of automation. In order to adapt to the use of back-end equipment, manual bag taking and bagging are adopted. The labor intensity of employees is high, and the loading efficiency is low, and it is impossible to load materials quickly for a long time.

[0003] In the prior art, packaging bags are often transferred using transfer trailers and robotic arms, resulting in low transfer efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a packaging bag feeding device, aiming to solve the problem of low packaging bag transfer efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a packaging bag feeding device, comprising:

[0006] The machine base is formed with a loading station and a tray station which are arranged at intervals in the horizontal direction;

[0007] A mounting frame is movably mounted on the machine base in the horizontal direction and has a movable stroke for reciprocating between the loading station and the pallet station; and

[0008] The suction cup assembly is movably mounted on the mounting frame in an up-and-down direction, and the suction cup assembly is used for adsorbing the packaging bag.

[0009] Optionally, a sliding connection structure is arranged between the machine base and the mounting frame, and the sliding connection structure includes a slide rail and a slide groove which are arranged to cooperate with each other, and the slide rail is slidably installed in the slide groove. One of the slide rail and the slide groove is arranged on the machine base, and the other is arranged on the mounting frame.

[0010] Optionally, the packaging bag feeding device further includes a first linear drive device, a fixed end of the first linear drive device is disposed on the machine base, and an output end of the first linear drive device is connected to the mounting frame.

[0011] Optionally, the suction cup assembly comprises:

[0012] A suction cup frame is movably mounted on the mounting frame in an up-and-down direction; and

[0013] A plurality of suction cups are installed on the suction cup frame at intervals along the horizontal direction, and the plurality of suction cups are used to jointly absorb the packaging bag.

[0014] Optionally, the suction cup assembly further includes a vacuum air path, which is disposed on the suction cup frame and connected to the inside of the suction cup to form a vacuum inside the suction cup.

[0015] Optionally, the packaging bag feeding device also includes a vacuum pressure gauge, and the vacuum pressure gauge is used to detect the vacuum degree in the suction cup.

[0016] Optionally, the packaging bag feeding device also includes a distance sensor, which is arranged on the suction cup frame and is used to detect the distance between the suction cup and the packaging bag.

[0017] Optionally, the suction cup assembly further includes a second linear drive device, a fixed end of the second linear drive device is disposed on the mounting frame, and an output end of the second linear drive device is connected to the suction cup frame.

[0018] Optionally, the packaging bag feeding device further comprises a control circuit and a limit switch, the limit switch comprises an action part and a contact part, and the control circuit is electrically connected to the action part and the contact part;

[0019] The action part is arranged on one of the mounting frame and the suction cup frame, and the contact part is arranged on the other of the mounting frame and the suction cup frame. After the action part touches the contact part, the control circuit stops the action of the second linear drive device.

[0020] Optionally, the packaging bag feeding device further includes a position sensor, which is mounted on the base to detect the position of the mounting frame.

[0021] The utility model provides a packaging bag feeding device, wherein the feeding station and the pallet station are formed on the machine base, and the mounting frame reciprocates between the feeding station and the pallet station so as to drive the suction cup assembly to move between the feeding station and the pallet station, and the suction cup assembly is used to adsorb the packaging bag, adsorb the packaging bag at the feeding station, and move it to the pallet station accordingly, cancel the adsorption and place the packaging bag on the pallet station, thereby completing the feeding of the packaging bag, realizing full-automatic feeding of the packaging bag, and improving the feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of a packaging bag feeding device provided by an embodiment of the utility model;

[0023] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle suction cup assembly.

[0024] Description of Figure Numbers:

[0025] 100. Packaging bag loading device; 1. Machine base; 11. Loading station; 12. Pallet station; 2. Mounting frame; 3. Suction cup assembly; 31. Suction cup frame; 32. Suction cup; 4. First linear drive device.

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0030] During the factory's production process, after the finished products are completed, woven bags are needed to pack and transport the materials. The existing packaging machines have a low degree of automation. In order to adapt to the use of back-end equipment, manual bag taking and bagging are adopted. The labor intensity of employees is high, and the loading efficiency is low, and it is impossible to load materials quickly for a long time.

[0031] In the prior art, packaging bags are often transferred using transfer trailers and robotic arms, resulting in low transfer efficiency.

[0032] See also Figure 1 The utility model provides a packaging bag feeding device 100, comprising a machine base 1, a mounting frame 2 and a suction cup assembly 3; the machine base 1 is formed with a feeding station 11 and a tray station 12 which are arranged at intervals in the horizontal direction; the mounting frame 2 is movably mounted on the machine base 1 in the horizontal direction, and has a movable stroke of reciprocating movement between the feeding station 11 and the tray station 12; the suction cup assembly 3 is movably mounted on the mounting frame 2 in the up and down direction, and the suction cup assembly 3 is used to absorb the packaging bag.

[0033] In the packaging bag loading device 100 provided by the utility model, the loading station 11 and the pallet station 12 are formed on the machine base 1, and the mounting frame 2 reciprocates between the loading station 11 and the pallet station 12 so as to drive the suction cup assembly 3 to move between the loading station 11 and the pallet station 12. The suction cup assembly 3 is used to absorb the packaging bag, absorb the packaging bag at the loading station 11, and move it to the pallet station 12, cancel the absorption and place the packaging bag on the pallet station, complete the loading of the packaging bag, realize the fully automatic loading of the packaging bag, and improve the loading efficiency.

[0034] Furthermore, a sliding connection structure is provided between the machine base 1 and the mounting frame 2, and the sliding connection structure includes a slide rail 11 and a slide groove that are arranged in cooperation with each other, and the slide rail 11 is slidably installed in the slide groove, and one of the slide rail 11 and the slide groove is provided on the machine base 1, and the other is provided on the mounting frame 2. In this embodiment, through the slide rail 11 and the slide groove, the mounting frame 2 can move along a fixed path, thereby ensuring the stability of the activity and avoiding deviation during the activity.

[0035] Furthermore, the packaging bag feeding device 100 further includes a first linear drive device 4, a fixed end of the first linear drive device 4 is disposed on the machine base 1, and an output end of the first linear drive device 4 is connected to the mounting frame 2. In this embodiment, the mounting frame 2 is driven to move by the first linear drive device 4, and the structure is simple and reliable.

[0036] It should be noted that the first linear drive device 4 has multiple implementation modes, such as a cylinder, a hydraulic cylinder, etc., which are not specifically limited here.

[0037] On the other hand, see Figure 2The suction cup assembly 3 includes a suction cup frame 31 and a plurality of suction cups 32; the suction cup frame 31 is movably mounted on the mounting frame 2 in the vertical direction; a plurality of suction cups 32 are installed on the suction cup frame 31 at intervals in the horizontal direction, and the plurality of suction cups 32 are used to absorb the packaging bag together. In this embodiment, the suction cup frame 31 is movably mounted on the mounting frame 2 in the vertical direction so as to absorb and release the packaging bag through the vertical movement, and the packaging bag is transported through the plurality of suction cups 32, which has a simple structure and is convenient for absorption on one side of the packaging bag.

[0038] Similarly, in this embodiment, there are also a variety of movable installation methods between the suction cup frame 31 and the mounting frame 2, such as the setting of slide grooves and slide rails, etc., which are not specifically limited here.

[0039] Furthermore, the suction cup assembly 3 also includes a vacuum air path, which is arranged on the suction cup frame 31 and connected to the suction cup to form a vacuum in the suction cup. In this embodiment, a vacuum is generated in the plurality of suction cups 32 through the vacuum air path, which facilitates the use of the suction cups 32, and does not require mechanical vacuum squeezing, thereby ensuring the vacuum degree in the suction cups 32 and further ensuring the adsorption efficiency of the suction cups 32.

[0040] Furthermore, the packaging bag feeding device 100 further includes a vacuum pressure gauge, which is used to detect the vacuum degree in the suction cup. In this embodiment, the vacuum pressure gauge is used to determine the vacuum degree in the suction cup and then adjust the vacuum degree.

[0041] In addition, the packaging bag feeding device 100 further includes a distance sensor, which is arranged on the suction cup frame 31 to detect the distance between the suction cup and the packaging bag. In this embodiment, the distance sensor is used to control the vertical movable position of the suction cup frame 31, so as to accurately suck the packaging bag.

[0042] In addition, a second linear drive device is also arranged between the suction cup frame 31 and the mounting frame 2, and the fixed end of the second linear drive device is arranged on the mounting frame 2, and the output end of the second linear drive device is connected to the suction cup frame 31 to drive the suction cup frame 31 to move up and down, such as a linear motor, a cylinder, etc., and no specific limitation is made here.

[0043] Furthermore, the packaging bag feeding device 100 further includes a control circuit and a limit switch, the limit switch includes an action part and a contact part, the control circuit is electrically connected to the action part and the contact part; the action part is provided on one of the mounting frame 2 and the suction cup frame 31, the contact part is provided on the other of the mounting frame 2 and the suction cup frame 31, and after the action part touches the contact part, the control circuit stops the action of the second linear drive device. In this embodiment, the control circuit and the limit switch are used to limit the upward and downward movement of the suction cup frame 31 to avoid excessive movement.

[0044] On the other hand, the packaging bag feeding device 100 further includes a position sensor, which is mounted on the machine base 1 to detect the position of the mounting frame 2. In this embodiment, the position sensor is used to determine which part of the loading station and the tray station the mounting frame 2 is located in, thereby facilitating the control of the suction cup assembly.

[0045] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A packaging bag feeding device, characterized in that: include: The machine base is formed with a loading station and a tray station which are arranged at intervals in the horizontal direction; A mounting frame is movably mounted on the machine base in the horizontal direction and has a movable stroke for reciprocating between the loading station and the pallet station; and The suction cup assembly is movably mounted on the mounting frame in an up-and-down direction, and the suction cup assembly is used for adsorbing the packaging bag.

2. The packaging bag feeding device according to claim 1, characterized in that: A sliding connection structure is provided between the machine base and the mounting frame, and the sliding connection structure includes a slide rail and a slide groove which are arranged in cooperation with each other. The slide rail is slidably installed in the slide groove. One of the slide rail and the slide groove is provided on the machine base, and the other is provided on the mounting frame.

3. The packaging bag feeding device according to claim 2, characterized in that: The packaging bag feeding device also includes a first linear drive device, a fixed end of the first linear drive device is arranged on the machine base, and an output end of the first linear drive device is connected to the mounting frame.

4. The packaging bag feeding device according to claim 1, characterized in that: The suction cup assembly comprises: A suction cup frame is movably mounted on the mounting frame in an up-and-down direction; and A plurality of suction cups are installed on the suction cup frame at intervals along the horizontal direction, and the plurality of suction cups are used to jointly absorb the packaging bag.

5. The packaging bag feeding device according to claim 4, characterized in that: The suction cup assembly also includes a vacuum air path, which is arranged on the suction cup frame and connected to the suction cup to form a vacuum in the suction cup.

6. The packaging bag feeding device according to claim 5, characterized in that: The packaging bag feeding device also includes a vacuum pressure gauge, which is used to detect the vacuum degree in the suction cup.

7. The packaging bag feeding device according to claim 4, characterized in that: The packaging bag feeding device also includes a distance sensor, which is arranged on the suction cup frame and is used to detect the distance between the suction cup and the packaging bag.

8. The packaging bag feeding device according to claim 4, characterized in that: The suction cup assembly also includes a second linear drive device, a fixed end of the second linear drive device is arranged on the mounting frame, and an output end of the second linear drive device is connected to the suction cup frame.

9. The packaging bag feeding device according to claim 8, characterized in that: The packaging bag feeding device further includes a control circuit and a limit switch, wherein the limit switch includes an action portion and a contact portion, and the control circuit is electrically connected to the action portion and the contact portion; The action part is arranged on one of the mounting frame and the suction cup frame, and the contact part is arranged on the other of the mounting frame and the suction cup frame. After the action part touches the contact part, the control circuit stops the action of the second linear drive device.

10. The packaging bag feeding device according to claim 1, characterized in that: The packaging bag feeding device also includes a position sensor, which is installed on the machine base and is used to detect the position of the mounting frame.

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