Grain packaging bag edge folding device

Abstract

The utility model discloses a grain packaging bag edgefold device, including operating platform, biaxial motor and edgefold plate, the number of edgefold plate is two, two edgefold plate's one side far away from each other lower end is fixedly connected with the cross bar, the lower end of the edgefold plate's front surface is provided with the cavity, the surface of cavity is movably connected with the pin rod, the pin rod is fixed in the cavity, the pin rod is fixed in the cavity. A supporting spring is fixedly connected between the back face of the pin rod and the surface of the cavity. According to the grain packaging bag edge folding device, the operation table and the edge folding plate are arranged, so that a grain packaging bag needing edge folding is conveniently supported, the edge folding plate, a pin rod, a transverse plate and a pin hole are arranged, the effect of effective edge folding machining on the grain packaging bag is achieved, and through the arrangement of a double-shaft motor, a screw rod, a movable frame, a pressing guide plate and a transverse strip, the grain packaging bag can be conveniently folded. And the edge folding plate can more effectively press the edge of the grain packaging bag, so that the quality of edge folding operation on the grain packaging bag is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging bag processing technology, specifically a grain packaging bag folding device. Background Technology

[0002] Packaging bags are bags used to package various items, making it convenient to transport and store goods during production and distribution. They are widely used in daily life and industrial production. Packaging bags are one of people's daily necessities. Currently, folding processing is required in the production process of grain packaging bags.

[0003] For example, the Chinese Utility Model Application provides a "Folding Device for Packaging Bag Production" (Announcement No.: CN219789462U). This application includes a platform with symmetrically arranged first square grooves at the top of the platform. A sliding plate is laterally inserted into the first square groove. Guide rods are symmetrically connected to both sides of the platform. A folding plate is rotatably connected to the top of the abutment. The side wall of the sliding plate away from the center of the platform abuts against the side wall of the abutment close to the center of the platform. A gear is rotatably connected to the bottom of the platform, and both ends of the gear are connected to lead screws. A slip ring is slidably sleeved on the lead screw at the end away from the sliding plate. This utility model uses the rotation of the gear to drive the slip ring to slide laterally along the lead screw, thereby forcing the sliding plate to slide laterally along the first square groove and driving the abutment to slide laterally along the guide rods. This changes the lateral distance between the abutment and the folding plate and the platform. Changing the lateral position of the sliding plate facilitates the placement of packaging bags of different sizes on the platform, while changing the lateral position of the folding plate facilitates folding operations for packaging bags of different sizes at different positions.

[0004] The folding device for packaging bag production described above uses a folding plate to fold the packaging bag during use. However, because the pressure applied by the folding plate to the edge of the packaging bag during the folding process is relatively small, the folded indentation of the packaging bag is shallow, which seriously affects the quality of the folding operation and is not conducive to personnel use. Utility Model Content

[0005] The purpose of this utility model is to provide a grain packaging bag folding device, which has the advantages of being able to effectively fold grain packaging bags and improving the folding quality.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a grain packaging bag edge folding device, including operation platform, double shaft motor and edge folding board, the quantity of edge folding board is two, the lower end of two edge folding board far apart one side is fixedly connected with horizontal strip, the lower end of edge folding board positive surface is equipped with cavity, the surface of cavity is movably connected with pin rod, the back of pin rod and the surface of cavity are fixedly connected with support spring, the top of operation platform outer surface is fixedly connected with horizontal plate, both ends of horizontal plate are equipped with pin hole, the surface of pin rod is movably connected to the surface of pin hole, both sides of double shaft motor output are fixedly installed with screw rod, the surface of screw rod is movably connected to the lower end of operation platform inner chamber through bearing, the surface of screw rod is threadedly connected with moving frame, the surface of moving frame is movably connected to the upper end of operation platform, the side far apart of two moving frames is fixedly connected with pressure guide plate.

[0007] As a preferred scheme, the surface of the pressure guide plate is fixedly connected with a reinforcing rod, and the bottom of the reinforcing rod is fixedly connected to the top of the moving frame.

[0008] As a preferred scheme, the middle end of the bottom of the operation platform inner chamber is fixedly connected with a fixed seat, and the bottom of the double shaft motor is fixedly installed on the top of the fixed seat.

[0009] As a preferred scheme, the lower end of the back of the edge folding board is movably connected with a support shaft through a bearing, and the surfaces of the two support shafts are movably connected with a support sliding rod.

[0010] As a preferred scheme, the top of the cavity is provided with a guide groove, the top of the pin rod is fixedly connected with a guide block, and the surface of the guide block is movably connected to the surface of the guide groove.

[0011] As a preferred scheme, the front surface of the pin rod is fixedly connected with a push rod, and the front surface of the push rod is fixedly connected with a button.

[0012] As a preferred scheme, the bottom of the operation platform outer surface is fixedly connected with a support block around, and the bottoms of the two support blocks are fixedly connected with a bottom plate.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] This invention facilitates the support of grain packaging bags requiring folding by setting up an operating table and folding plates. The folding plates, pins, cross plates, and pin holes enable effective folding of the grain packaging bags. The dual-axis motor, screw, moving frame, pressure guide plate, and cross bars allow the folding plates to more effectively press the edges of the grain packaging bags, thus improving the quality of the folding operation. The pins, cavities, support springs, cross plates, and pin holes allow for adjustment of the working distance between the two sets of folding plates, meeting the needs of folding grain packaging bags of different lengths.

[0015] This invention improves the connection strength between the pressure guide plate and the moving frame by setting a reinforcing rod; it supports and fixes the dual-axis motor by setting a fixed base; it supports and guides the lower end of the back of the folded plate by setting a support shaft and a support slide rod, preventing the folded plate from tilting; it guides the pin by setting a guide groove and a guide block; it facilitates the operation of the pin by setting a push rod and a button, allowing the pin to be separated from the pin hole; and it supports the operating table by setting a support block and a base plate. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a cross-sectional view of the operating table of this utility model;

[0018] Figure 3 This is a partial cross-sectional view of the right side of the folded edge plate of this utility model;

[0019] Figure 4 This utility model Figure 1 Enlarged view of a portion of point A in the middle.

[0020] In the diagram: 1. Operating table; 2. Horizontal plate; 3. Support block; 4. Folded edge plate; 5. Moving frame; 6. Pressure guide plate; 7. Support slide bar; 8. Reinforcing rod; 9. Horizontal bar; 10. Dual-axis motor; 11. Fixed base; 12. Screw; 13. Push rod; 14. Pin hole; 15. Pin rod; 16. Guide block; 17. Cavity; 18. Support spring; 19. Guide groove; 20. Support shaft. Detailed Implementation

[0021] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Secondly, the "one embodiment" or "embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments. Embodiment

[0023] Please refer to Figures 1-4 As shown in the figure, the utility model provides a grain packaging bag folding device, including operation platform 1, double shaft motor 10 and folding plate 4, the number of folding plate 4 is two, and the lower end of the side away from each other of two folding plate 4 is fixedly connected with horizontal strip 9, the lower end of the front surface of folding plate 4 is provided with cavity 17, the surface of cavity 17 is movably connected with pin rod 15, and the back of pin rod 15 and the surface of cavity 17 are fixedly connected with support spring 18, the top of the outer surface of operation platform 1 is fixedly connected with horizontal plate 2, both ends of horizontal plate 2 are provided with pin hole 14, the surface of pin rod 15 is movably connected to the surface of pin hole 14, and the both sides of the output end of double shaft motor 10 are fixedly installed with screw rod 12, the surface of screw rod 12 is movably connected to the lower end of the inner cavity of operation platform 1, the surface of screw rod 12 is screw connected with moving frame 5, the surface of moving frame 5 is movably connected to the upper end of operation platform 1, and the side away from each other of two moving frame 5 is fixedly connected with pressure guide plate 6.

[0024] In the technical scheme, the operation platform 1 and the folding plate 4 are arranged to support the grain packaging bag to be folded, the folding plate 4, the pin rod 15, the horizontal plate 2 and the pin hole 14 are arranged to effectively fold the grain packaging bag, the double shaft motor 10, the screw rod 12, the moving frame 5, the pressure guide plate 6 and the horizontal strip 9 are arranged to effectively press the edge of the grain packaging bag by the folding plate 4, thereby improving the folding quality of the grain packaging bag, and the pin rod 15, the cavity 17, the support spring 18, the horizontal plate 2 and the pin hole 14 are arranged to adjust the working distance between the two folding plates 4, thereby meeting the folding requirement of the grain packaging bag with different lengths. Embodiment

[0025] On the basis of embodiment one, the utility model as Figures 1-4As shown, the surface of the pressing guide plate 6 is fixedly connected with the reinforcing rod 8, the bottom of the reinforcing rod 8 is fixedly connected to the top of the moving frame 5, the middle end of the bottom of the inner cavity of the operation table 1 is fixedly connected with the fixed seat 11, the bottom of the double-shaft motor 10 is fixedly installed on the top of the fixed seat 11, the lower end of the back surface of the flange plate 4 is movably connected with the supporting shaft 20 through the bearing, the surfaces of the two supporting shafts 20 are movably connected with the supporting slide rod 7, the bottom of the supporting slide rod 7 is fixedly connected to the top of the outer surface of the operation table 1, the top of the cavity 17 is provided with the guide groove 19, the top of the pin rod 15 is fixedly connected with the guide block 16, the surface of the guide block 16 is movably connected to the surface of the guide groove 19, the front surface of the pin rod 15 is fixedly connected with the push rod 13, the front surface of the push rod 13 is fixedly connected with the button, the outer surface of the operation table 1 is fixedly connected with the supporting block 3 around the bottom, and the bottoms of the two supporting blocks 3 are fixedly connected with the bottom plate.

[0026] In the technical scheme, the reinforcing rod 8 is arranged to improve the connection strength between the pressing guide plate 6 and the moving frame 5, the fixed seat 11 is arranged to support and fix the double-shaft motor 10, the supporting shaft 20 and the supporting slide rod 7 are arranged to support and guide the lower end of the back surface of the flange plate 4, the guide groove 19 and the guide block 16 are arranged to guide the pin rod 15, the push rod 13 and the button are arranged to facilitate the pushing of the pin rod 15, the supporting block 3 and the bottom plate are arranged to support the operation table 1.

[0027] The working principle of the utility model is: through the setting of operation platform 1 and edge folding plate 4, it is convenient to support the grain packaging bag needed to be edge folded, and through pushing edge folding plate 4 and pin rod 15 to rotate along the surface of pin hole 14 on horizontal plate 2, edge folding plate 4 can fold the edge of the grain packaging bag under the action of rotation, so as to reach the effect that the grain packaging bag is effectively edge folded, and through starting the work of double shaft motor 10, it can drive screw rod 12 to rotate, screw rod 12 rotates and drives two groups of moving frame 5 to move to the side of mutual approach, moving frame 5 moves and can drive pressure guide plate 6 to move, so that pressure guide plate 6 can contact the surface of horizontal strip 9 while moving, and through the inclined surface, horizontal strip 9 pushes edge folding plate 4, so that edge folding plate 4 can more effectively compact the edge of the grain packaging bag under the action of pressure, so as to effectively improve the quality of the edge folding operation of the grain packaging bag, and when the grain packaging bag of different lengths needs to be edge folded, through pushing pin rod 15 to move, it can compress supporting spring 18 in cavity 17, until the surface of pin rod 15 can be separated from the surface of pin hole 14 on horizontal plate 2, then personnel can push edge folding plate 4 to move, so as to reach the effect that the operation distance between two groups of edge folding plate 4 is adjusted, and the requirement of edge folding processing of the grain packaging bag of different lengths is met.

[0028] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are by way of illustration only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such variations are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functions and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of what is claimed and / or described. It is therefore desired that the present application be interpreted broadly to include all essentially functional equivalents.

[0029] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those not relevant to the presently considered best mode of carrying out the present application, or those not necessary to enable the present application).

[0030] Finally, it should be noted that the above embodiments are merely used to illustrate the technical solutions of the present application, rather than limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A grain packaging bag flanging device, comprising an operating table (1), a double-shaft motor (10) and a flanging plate (4), characterized in that: The number of the flanging plate (4) is two, the lower end of the side away from each other of the two flanging plates (4) is fixedly connected with a horizontal bar (9), the lower end of the front surface of the flanging plate (4) is provided with a cavity (17), the surface of the cavity (17) is movably connected with a pin rod (15), the back surface of the pin rod (15) and the surface of the cavity (17) are fixedly connected with a supporting spring (18), the top of the outer surface of the operation table (1) is fixedly connected with a horizontal plate (2), the both ends of the horizontal plate (2) are provided with pin holes (14), the surface of the pin rod (15) is movably connected with the surface of the pin hole (14), the both sides of the output end of the double-shaft motor (10) are fixedly installed with screw rods (12), the surface of the screw rod (12) is movably connected with the lower end of the inner cavity of the operation table (1) through a bearing, the surface of the screw rod (12) is threadedly connected with a moving frame (5), the surface of the moving frame (5) is movably connected with the upper end of the operation table (1), the side away from each other of the two moving frames (5) is fixedly connected with a pressure guide plate (6).

2. A grain bag hemmer as defined in claim 1 wherein: The surface of the pressure guide plate (6) is fixedly connected with a reinforcing rod (8), the bottom of the reinforcing rod (8) is fixedly connected with the top of the moving frame (5).

3. A grain bag hemmer as defined in claim 1 wherein: The middle end of the bottom of the inner cavity of the operation table (1) is fixedly connected with a fixed seat (11), the bottom of the double-shaft motor (10) is fixedly installed on the top of the fixed seat (11).

4. The grain bag folder of claim 1 wherein: The lower end of the back surface of the flanging plate (4) is movably connected with a supporting shaft (20) through a bearing, the surface of the two supporting shafts (20) is movably connected with a supporting sliding rod (7), the bottom of the supporting sliding rod (7) is fixedly connected with the top of the outer surface of the operation table (1).

5. The grain bag folder of claim 1 wherein: The top of the cavity (17) is provided with a guide groove (19), the top of the pin rod (15) is fixedly connected with a guide block (16), the surface of the guide block (16) is movably connected with the surface of the guide groove (19).

6. A grain bag hemmer as defined in claim 1 wherein: The front surface of the pin rod (15) is fixedly connected with a push rod (13), the front surface of the push rod (13) is fixedly connected with a button.

7. A grain bag hemmer as defined in claim 1 wherein: The bottom of the outer surface of the operation table (1) is fixedly connected with supporting blocks (3) around, the bottoms of the two supporting blocks (3) are fixedly connected with a bottom plate.

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