Powder bag supply device

Abstract

The utility model discloses a powder bag feeding device which comprises a machine frame, the machine frame is provided with a material containing table, a left material blocking part and a right material supporting part are arranged on the two opposite sides of the material containing table respectively, the left material blocking part is used for abutting against one side of a powder bag so that the powder bag can be aligned up and down, and the right material supporting part is used for supporting the other side of the powder bag so that one side of the powder bag can tilt upwards. A lifting material pressing roller is arranged between the left material blocking piece and the right material supporting piece, the machine frame is further provided with a lifting frame, the lifting frame is provided with a material suction disc, the material suction disc is located above the right material supporting piece and used for sucking powder bags, a sliding rod and a spring are arranged between the material suction disc and the lifting frame, and when the material suction disc makes contact with the powder bags, the powder bags can be sucked by the sliding rod and the spring. The sliding rod and the spring are matched so that the material suction disc can ascend upwards relative to the lifting frame. According to the powder bag supply device, bags can be taken conveniently, and the equipment cost is reduced.

Description

Technical Field

[0001] The utility model relates to material supply equipment, in particular to a powder bag supply device. Background Art

[0002] In the starch packaging process, a large number of powder bags are needed to package and palletize the starch for transportation.

[0003] Commonly, a pile of powder bags are placed next to the filling machine, and then the powder bags are put on the discharge port of the filling machine. After filling, they are sealed and transported to the stacking area, and at the filling port, they are re-baked and refilled.

[0004] As the powder bags are consumed, the height of the stack of powder bags gradually decreases, and accordingly, the powder bags are pushed up, or a manipulator with feedback function is used to detect the position of the powder bags in real time and adjust the position of the manipulator to ensure that the powder bags can be retrieved.

[0005] However, the former requires a precise adjustment mechanism, and the latter requires a precise detection mechanism, which makes the equipment cost high. Utility Model Content

[0006] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a powder bag supply device, which can facilitate bag taking and reduce equipment costs.

[0007] According to an embodiment of the utility model, a powder bag feeding device comprises a frame, the frame is provided with a material placing platform, and the material placing platform is respectively provided with a left material stopper and a right material supporting member on opposite sides, the left material stopper is used to abut one side of the powder bag so that the powder bag is aligned up and down, and the right material supporting member is used to support the other side of the powder bag so that the one side of the powder bag is tilted upward, and a liftable pressing roller is provided between the left material stopper and the right material supporting member, the frame is also provided with a lifting frame, the lifting frame is provided with a suction plate, the suction plate is located above the right material supporting member, the suction plate is used to suck the powder bag, and a sliding rod and a spring are provided between the suction plate and the lifting frame, and when the suction plate contacts the powder bag, the sliding rod and the spring cooperate to enable the suction plate to rise upward relative to the lifting frame.

[0008] According to a powder bag feeding device of an embodiment of the utility model, the left material blocking member includes a bottom plate, a left side plate and a right side plate connected to the bottom plate, the left side plate is provided with a handle, and the side of the right side plate facing away from the left side plate is used to abut the powder bag.

[0009] According to a powder bag supply device of an embodiment of the utility model, the frame is provided with a front upright pole and a rear upright pole, and the side close to the front upright pole and the rear upright pole is provided with a limit groove extending up and down, and the limit groove is used to accommodate the end of the pressing roller to allow the pressing roller to be raised and lowered.

[0010] According to a powder bag supply device of an embodiment of the utility model, the notch of the limiting groove has a pair of inner convex edges.

[0011] According to a powder bag supply device of an embodiment of the utility model, the right supporting member includes a supporting plate extending forward and backward, and a diagonal clamping plate located at the rear end of the supporting plate, and the diagonal clamping plate has a rear plate portion and a right plate portion for abutting the powder bag.

[0012] According to a powder bag supply device of an embodiment of the utility model, the rear plate portion and the right plate portion are plugged in vertically at adjacent locations.

[0013] According to a powder bag supply device of an embodiment of the utility model, the lifting frame includes a trapezoidal bracket for mounting the suction plate and a cross arm bracket connected to the trapezoidal bracket, the suction plate is mounted on the bottom edge of the trapezoidal bracket, the top edge of the trapezoidal bracket is connected to the cross arm bracket, the cross arm bracket is vertically arranged to the trapezoidal bracket, and the cross arm bracket is connected to a lifting assembly.

[0014] According to a powder bag supply device of an embodiment of the utility model, the trapezoidal bracket is shell-shaped, and multiple side walls of the trapezoidal bracket are hollowed out.

[0015] According to a powder bag supply device of an embodiment of the utility model, the lifting assembly includes two guide posts slidably connected to the cross arm bracket, and a cylinder or electromagnetic cylinder located between the two guide posts and connecting the cross arm bracket and the frame.

[0016] According to a powder bag supply device of an embodiment of the utility model, the number of the suction discs is three, and the three suction discs are arranged along the long side of the trapezoidal bracket.

[0017] A powder bag supply device according to an embodiment of the utility model has at least the following beneficial effects:

[0018] 1. The utility model provides a material placement table, on which powder bags can be placed for easy access and to prevent the powder bags from contacting the ground and becoming dirty.

[0019] 2. The utility model can limit the edge of the powder bag by setting the left stopper, so that the powder bags can be neatly stacked up and down to prevent the powder bags from spilling.

[0020] 3. The utility model can make one side of the powder bag protrude upward by arranging the right supporting piece, so that one side of the powder bag is staggered up and down, which is convenient for separating adjacent powder bags.

[0021] At the same time, when the filling port and the opening of the powder bag are both arranged horizontally, it is also convenient to put the powder bag in an upright state to reduce subsequent adjustments.

[0022] 4. The utility model can also compact the whole pile of powder bags by providing a pressing roller, thereby preventing the remaining powder bags from being lifted up during the operation of taking out the powder bags, and preventing the powder bags from being scattered on the site.

[0023] At the same time, the pressing roller can rotate by itself to reduce the resistance and friction when taking and placing the powder bag, making it convenient to take the material and protecting the powder bag.

[0024] 5. The utility model provides a suction plate, which can take the powder bag by vacuum adsorption, avoiding the uncertainty of the bag opening position caused by clamping the powder bag, and does not affect the subsequent bagging work. The bagging work is to put the bag opening of the powder bag on the filling port.

[0025] 6. The utility model can raise and lower the suction plate by setting a lifting frame, thereby lifting the lower powder bag to the same height, facilitating the subsequent bagging work, reducing the adjustment of the manipulator, reducing the workload, and at the same time, simplifying the structure and reducing the equipment cost.

[0026] 7. The utility model arranges a slide bar and a spring, so when the lifting frame descends and makes the suction plate contact, on the one hand, the suction plate can elastically contact the powder bag to reduce the impact; on the other hand, the suction plate can fully contact the powder bag, so that the suction plate and the powder bag are not easily separated; on the other hand, the gap generated after the powder bag is consumed is compensated, and the situation that the powder bag is continuously positioned downward is adapted to ensure that the powder bag can be continuously taken out, thereby reducing production pauses.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0029] Figure 1 This is a schematic structural diagram of a powder bag supply device according to an embodiment of the utility model;

[0030] Figure 2 for Figure 1 A schematic structural diagram of a lifting frame of a powder bag supply device is shown.

[0031] Figure numerals: 1-material placing table, 2-left material stopper, 3-right material supporting member, 4-material pressing roller, 5-lifting frame, 6-suction plate, 7-slide rod, 8-spring, 9-bottom plate, 10-left plate, 11-right plate, 12-handle part, 13-rear upright pole, 14-limiting groove, 15-supporting plate, 16-diagonal clamping plate, 17-rear plate part, 18-right plate part, 19-trapezoidal bracket, 20-cross arm bracket, 21-guide column. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 therefore cannot be understood as a limitation on the present invention.

[0034] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] A powder bag supply device according to an embodiment of the utility model is described below with reference to the accompanying drawings.

[0037] Reference Figure 1 The utility model aims to provide an embodiment of a powder bag feeding device.

[0038] In this embodiment, the powder bag supply device mainly includes a frame, and the bottom of the frame can be provided with supporting feet, which not only reduces the contact with the opposite side, but also makes the frame stable and convenient for arranging various types of equipment.

[0039] A material placing table 1 is arranged on the top of the frame. The material placing table 1 can be rectangular, square, etc., with a regular shape and low difficulty in processing and manufacturing.

[0040] In addition, a left material stopper 2 and a right material supporting member 3 are respectively provided on the opposite sides of the material placing platform 1, the left material stopper 2 is used to abut against one side of the powder bag to align the powder bag up and down, and the right material supporting member 3 is used to support the other side of the powder bag so that one side of the powder bag is tilted upward, and a liftable pressing roller 4 is provided between the left material stopper 2 and the right material supporting member 3, and the frame is also provided with a lifting frame 5, and the lifting frame 5 is provided with a suction plate 6, and the suction plate 6 is located above the right material supporting member 3, and the suction plate 6 is used to suck the powder bag, and a sliding rod 7 and a spring 8 are provided between the suction plate 6 and the lifting frame 5, and when the suction plate 6 contacts the powder bag, the sliding rod 7 and the spring 8 cooperate to enable the suction plate 6 to rise upward relative to the lifting frame 5.

[0041] That is to say, when the lifting frame 5 drives the suction plate 6 to descend until the suction plate 6 contacts the powder bag, the lifting frame 5 can continue to descend for a distance, and the suction plate 6 and the powder bag can remain stationary.

[0042] In some specific embodiments of the present invention, the slide bar 7 can be inserted into the inner side of the spring 8 to prevent the spring 8 from being skewed or misplaced.

[0043] In some specific embodiments of the present invention, a channel connected to the suction plate 6 can be provided on the inner side of the slide rod 7 to meet the need of exhausting air to form a negative pressure.

[0044] It is easy to understand that, in this embodiment, by providing the material placement table 1, the powder bag can be placed on the material placement table 1 for easy access and to prevent the powder bag from contacting the ground and getting dirty.

[0045] It is easy to understand that, in this embodiment, by providing the left stopper 2, the edge of the powder bag can be limited so that the powder bags can be neatly stacked up and down to prevent the powder bags from scattering.

[0046] It is easy to understand that, in this embodiment, by providing the right supporting member 3, one side of the powder bag can be made to protrude upward, so that one side of the powder bag is staggered up and down, thereby facilitating the separation of adjacent powder bags.

[0047] At the same time, when the filling port and the opening of the powder bag are both arranged horizontally, it is also convenient to put the powder bag in an upright state to reduce subsequent adjustments.

[0048] It is easy to understand that, by providing the pressing roller 4, the present embodiment can also compact the whole pile of powder bags, thereby preventing the remaining powder bags from being lifted up during the operation of taking out the powder bags, and preventing the powder bags from being scattered on the site.

[0049] At the same time, the pressing roller 4 can rotate by itself, so as to reduce the resistance and friction when taking and placing the powder bag, facilitate the taking of materials, and protect the powder bag.

[0050] It is easy to understand that, by providing the suction plate 6, the present embodiment can take the powder bag by vacuum adsorption, thereby avoiding the uncertainty of the bag opening position of the powder bag caused by clamping the powder bag, and does not affect the subsequent bagging work, which is to put the bag opening of the powder bag on the filling port.

[0051] It is easy to understand that in this embodiment, by setting a lifting frame 5, the suction plate 6 can be raised and lowered, thereby lifting the lower powder bag to the same height, facilitating the subsequent bagging work, reducing the adjustment of the robot arm, reducing the workload, and at the same time, simplifying the structure and reducing the equipment cost.

[0052] It is easy to understand that in this embodiment, by providing the slide bar 7 and the spring 8, when the lifting frame 5 descends and makes contact with the suction plate 6, on the one hand, the suction plate 6 can elastically contact the powder bag to reduce the impact; on the other hand, the suction plate 6 can fully contact the powder bag, making it difficult for the suction plate 6 and the powder bag to be separated; on still another hand, the gap generated after the powder bag is consumed is compensated, and the situation where the powder bag is continuously positioned downward is adapted to ensure that the powder bag can be continuously retrieved, thereby reducing production pauses.

[0053] In some specific embodiments of the present invention, the left material blocking member 2 can include a bottom plate 9, a left side plate 10 and a right side plate 11 connected to the bottom plate 9, the left side plate 10 is provided with a handle 12, and the side of the right side plate 11 facing away from the left side plate 10 is used to abut the powder bag.

[0054] It is easy to understand that in this embodiment, by making the left stopper 2 have a bottom plate 9, a left side plate 10 and a right side plate 11, it is also convenient to manufacture the left stopper 2 by using a channel steel or a profile with a U-shaped cross-section, which can be easily obtained by purchase, thereby reducing the manufacturing difficulty and manufacturing cost.

[0055] It is easy to understand that the present embodiment is convenient to carry by hand to install the left material stopper 2 or change the position of the left material stopper 2 by providing the handle portion 12, and is suitable for powder bags of different sizes.

[0056] In some specific embodiments of the present invention, a latch and a socket may be provided between the bottom plate 9 and the material placement table 1, which not only meets the positioning requirement, but also allows the latch to be conveniently inserted into different sockets to achieve position adjustment.

[0057] In some specific embodiments of the present invention, the frame can be provided with a front upright and a rear upright 13, and the front upright and the rear upright 13 are provided with a limit groove 14 extending up and down on one side thereof, and the limit groove 14 is used to accommodate the end of the pressing roller 4 to allow the pressing roller 4 to be raised and lowered.

[0058] It is easy to understand that, by providing the front and rear upright poles 13, this embodiment also facilitates limiting the powder bag in the front and rear directions to avoid the powder bag from tilting, thereby making the position of the bag mouth of the powder bag more accurate and facilitating subsequent bagging.

[0059] It is easy to understand that, in this embodiment, by providing the limiting grooves 14 on the front upright pole and the rear upright pole 13 , it is also convenient to limit the nip roller 4 , so as to prevent the nip roller 4 from deflecting to one side.

[0060] In some specific embodiments of the present invention, the front and rear uprights 13 can be formed by bending sheet metal, which not only improves the strength of the front and rear uprights 13 but also directly forms the limiting grooves 14, thereby reducing processing and manufacturing costs.

[0061] In some specific embodiments of the present invention, the notch of the limiting groove 14 may have a pair of inner convex edges to prevent the sharp notch of the limiting groove 14 from scratching a person's hand or a powder bag.

[0062] In some specific embodiments of the present invention, the right supporting member 3 may include a supporting plate 15 extending forward and backward, and a diagonal clamping plate 16 located at the rear end of the supporting plate 15, wherein the diagonal clamping plate 16 has a rear plate portion 17 and a right plate portion 18 for abutting against the powder bag.

[0063] It is easy to understand that in this embodiment, by making the right supporting member 3 include a supporting plate 15, the powder bag can be supported to meet the need of lifting the powder bag.

[0064] At the same time, in this embodiment, the right supporting member 3 includes a diagonal clamping plate 16, and the diagonal clamping plate 16 has a rear plate portion 17 and a right plate portion 18 for abutting the powder bag, which is convenient for positioning the corners of the powder bag, especially for positioning the tubular bag opening of the powder bag, so as to facilitate subsequent bagging.

[0065] In some specific embodiments of the present invention, the adjacent parts of the rear plate portion 17 and the right plate portion 18 can be plugged in up and down.

[0066] It is easy to understand that in this embodiment, two plates are spliced ​​together to form a diagonal card plate 16, and no machining is required to form a corner space. The material is easy to obtain, and the manufacturing difficulty and cost are low.

[0067] Reference Figure 2As for the lifting frame 5, the lifting frame 5 includes a trapezoidal bracket 19 for installing the suction pan 6 and a cross arm bracket 20 connected to the trapezoidal bracket 19. The suction pan 6 is installed on the bottom edge of the trapezoidal bracket 19, and the top edge of the trapezoidal bracket 19 is connected to the cross arm bracket 20. The cross arm bracket 20 is vertically arranged with the trapezoidal bracket 19, and the cross arm bracket 20 is connected with a lifting assembly.

[0068] It is easy to understand that, by setting the trapezoidal bracket 19, this embodiment can utilize the short side of the trapezoidal bracket 19 to meet the need of connecting the cross arm bracket 20, and can also utilize the long side of the trapezoidal bracket 19 to meet the need of arranging multiple suction trays 6.

[0069] The cross arm bracket 20 also keeps the lifting assembly away from the trapezoidal bracket 19, thereby reducing the probability of the lifting assembly touching the powder bag.

[0070] In some specific embodiments of the present invention, the trapezoidal bracket 19 can be made into a shell shape, and a plurality of side walls of the trapezoidal bracket 19 are hollowed out.

[0071] It is easy to understand that in this embodiment, by making the trapezoidal bracket 19 shell-shaped and hollowing out multiple side walls of the trapezoidal bracket 19, it is also convenient to use the side walls of the trapezoidal bracket 19 to arrange various sensing structures, or to achieve a variety of designs for the installation position of the suction plate 6 to meet different material collection needs.

[0072] In some specific embodiments of the present invention, the lifting assembly may include two guide posts 21 slidably connected to the cross arm bracket 20 , and a cylinder or electromagnetic cylinder located between the two guide posts 21 and connecting the cross arm bracket 20 and the frame.

[0073] It is easy to understand that, in this embodiment, by providing the guide column 21, the lifting and lowering of the cross arm bracket 20 can be guided to avoid lifting and lowering jams.

[0074] Setting up a pneumatic cylinder or electromagnetic cylinder can speed up the action, shorten the action time and improve the material taking efficiency.

[0075] In some specific embodiments of the present invention, the number of the suction discs 6 can be three, and the three suction discs 6 are arranged along the long side of the trapezoidal bracket 19, so that the bag can be sucked from the front, middle and back positions, with balanced force and not easy to loosen.

[0076] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0077] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A powder bag supply device, comprising a frame, characterized in that: The frame is provided with a material placement platform (1), and the material placement platform (1) is provided with a left material stopper (2) and a right material supporter (3) on opposite sides thereof, the left material stopper (2) being used to abut against one side of the powder bag so that the powder bag is aligned up and down, and the right material supporter (3) being used to support the other side of the powder bag so that one side of the powder bag is tilted upward, and a lifting and lowering material pressing roller (4) is provided between the left material stopper (2) and the right material supporter (3), and the frame is also provided with a lifting and lowering The lifting frame (5) is provided with a suction plate (6), the suction plate (6) is located above the right supporting member (3), the suction plate (6) is used to suck the powder bag, a slide bar (7) and a spring (8) are provided between the suction plate (6) and the lifting frame (5), when the suction plate (6) contacts the powder bag, the slide bar (7) and the spring (8) cooperate to enable the suction plate (6) to rise upward relative to the lifting frame (5).

2. A powder bag supply device according to claim 1, characterized in that: The left material blocking member (2) comprises a bottom plate (9), a left side plate (10) and a right side plate (11) connected to the bottom plate (9); the left side plate (10) is provided with a handle (12); and the side of the right side plate (11) facing away from the left side plate (10) is used for abutting against the powder bag.

3. The powder bag supply device according to claim 1, characterized in that: The frame is provided with a front upright pole and a rear upright pole (13), and a limit groove (14) extending up and down is provided on the side where the front upright pole and the rear upright pole (13) are close to each other, and the limit groove (14) is used to accommodate the end of the pressing roller (4) to allow the pressing roller (4) to be raised and lowered.

4. A powder bag supply device according to claim 3, characterized in that: The notch of the limiting groove (14) has a pair of inner convex edges.

5. The powder bag supply device according to claim 1, characterized in that: The right supporting member (3) comprises a supporting plate (15) extending forward and backward, and a diagonal clamping plate (16) located at the rear end of the supporting plate (15), wherein the diagonal clamping plate (16) has a rear plate portion (17) and a right plate portion (18) for abutting against the powder bag.

6. A powder bag supply device according to claim 5, characterized in that: The adjacent parts of the rear plate part (17) and the right plate part (18) are plugged in up and down.

7. The powder bag supply device according to claim 1, characterized in that: The lifting frame (5) comprises a trapezoidal bracket (19) for mounting the suction plate (6) and a cross arm bracket (20) connected to the trapezoidal bracket (19); the suction plate (6) is mounted on the bottom edge of the trapezoidal bracket (19); the top edge of the trapezoidal bracket (19) is connected to the cross arm bracket (20); the cross arm bracket (20) is vertically arranged to the trapezoidal bracket (19); and the cross arm bracket (20) is connected to a lifting assembly.

8. The powder bag supply device according to claim 7, characterized in that: The trapezoidal bracket (19) is shell-shaped, and a plurality of side walls of the trapezoidal bracket (19) are hollowed out.

9. The powder bag supply device according to claim 7, characterized in that: The lifting assembly comprises two guide posts (21) slidably connected to the cross arm support (20), and a cylinder or electromagnetic cylinder located between the two guide posts (21) and connecting the cross arm support (20) and the frame.

10. The powder bag supply device according to claim 7, characterized in that: The number of the suction discs (6) is three, and the three suction discs (6) are arranged along the long side of the trapezoidal bracket (19).

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