Double-row fruit bag machine

Abstract

The utility model relates to the field of fruit bag production equipment, and discloses a double-row fruit bag machine which comprises a rack, an outer paper roller and two inner paper rollers are fixedly mounted on the right side of the top of the rack, the outer paper roller is located below the inner paper rollers, an outer paper gluing mechanism located on the left side of the outer paper roller is fixedly mounted on the top of the rack, and a printing mechanism is connected to the left side of the outer paper gluing mechanism; a main gluing mechanism, a large flanging mechanism, an iron wire adding mechanism, a small flanging mechanism, a wire and handle breaking mechanism, a bag cutting mechanism and a bag collecting mechanism are sequentially and fixedly installed on the machine frame from right to left, and the outer paper gluing mechanism is located below the main gluing mechanism. Compared with the prior art, the fruit bag gluing device has the following advantages and effects that the tensioning force generated when outer paper enters the outer paper gluing mechanism can be adjusted according to production requirements, the tensioning force generated when inner paper enters the main gluing mechanism can be adjusted, the gluing quality of the outer paper and the inner paper is improved, and then the production quality of fruit bags is improved.

Description

Technical Field

[0001] The present application relates to the technical field of fruit bag production equipment, and in particular to a double-row fruit bag machine. Background Art

[0002] Fruit bags are used to cover the outer surface of fruits to protect fruits and prevent pests. Fruit bags are made of inner paper and outer paper. When making fruit bags, a fruit bag machine is needed.

[0003] In the related art, the double-row fruit bag machine is usually composed of a frame, an outer paper roller, two inner paper rollers, an outer paper gluing mechanism, a printing mechanism, a main gluing mechanism, a large flanging mechanism, a wire adding mechanism, a small flanging mechanism, a wire breaking and handle breaking mechanism, a bag cutting mechanism, a bag collecting mechanism, etc. Although the existing double-row fruit bag machine can meet the needs of producing two fruit bags at the same time to improve production efficiency, it is found in actual use that there are still at least the following shortcomings: in the process of separately conveying and gluing the inner and outer paper, it is not convenient to adjust the tension of the inner paper when conveying according to the processing requirements, and it is not convenient to adjust the tension of the outer paper when conveying according to the processing requirements, which can easily cause uneven gluing of the outer and inner paper, reducing the production quality of the fruit bag. Therefore, we propose a double-row fruit bag machine to solve the above problems. Utility Model Content

[0004] In order to solve the problem that in the process of separately conveying and gluing the inner paper and the outer paper, it is inconvenient to adjust the tension force of the inner paper when conveying according to the processing requirements, and it is also inconvenient to adjust the tension force of the outer paper when conveying according to the processing requirements, which easily causes uneven gluing of the outer paper and the inner paper, thereby reducing the production quality of the fruit bags, the present application provides a double-row fruit bag machine.

[0005] The above technical objectives of the present application are achieved through the following technical solutions: a double-row fruit bag machine, comprising a frame, an outer paper roller and two inner paper rollers are fixedly installed on the top right side of the frame, the outer paper roller is located below the inner paper roller, an outer paper gluing mechanism located on the left side of the outer paper roller is fixedly installed on the top of the frame, a printing mechanism is connected to the left side of the outer paper gluing mechanism, a main gluing mechanism, a large flanging mechanism, a wire adding mechanism, a small flanging mechanism, a wire breaking and handle breaking mechanism, a bag cutting mechanism and a bag collecting mechanism are fixedly installed on the frame from right to left in sequence, the outer paper gluing mechanism is located below the main gluing mechanism, a tension adjusting mechanism 1 is provided between the outer paper roller and the outer paper gluing mechanism on the frame, the tension adjusting mechanism 1 is used to adjust the tension when conveying the outer paper, and a tension adjusting mechanism 2 is also provided between the main gluing mechanism and the inner paper roller on the frame, the tension adjusting mechanism 2 is used to adjust the tension when conveying the inner paper.

[0006] By adopting the above technical scheme, the outer paper roller is used to release the wide outer paper for producing fruit bags, and the two inner paper rollers are used to release the narrow inner paper for producing fruit bags, so as to facilitate the subsequent double-row fruit bag production and manufacturing, the outer paper gluing mechanism is used to apply glue to the outer paper for gluing, the printing mechanism is used to print patterns, texts, logos and other marks on the surface of the outer paper, the main gluing mechanism is used to apply glue to the inner paper for gluing, the large flanging mechanism is used to perform large flanging on the outer paper so that the outer paper can protect the inner paper, the wire adding mechanism is used to add wire between the outer paper and the inner paper to enhance the tear resistance of the fruit bag, the small flanging mechanism is used to flanging the outer paper cut from the middle to wrap the two inner papers respectively, the wire breaking and handle breaking mechanism is used to cut the wire, the bag cutting mechanism is used to cut the processed long strip fruit bags into fruit bags of required size, and the bag collecting mechanism is used to collect the cut fruit bags.

[0007] Optionally, the tension adjustment mechanism includes an electric hydraulic cylinder, a first roller seat and a first tension roller. The electric hydraulic cylinder is fixedly mounted on the frame and is located between the outer paper roller and the outer paper gluing mechanism. The first roller seat is fixedly mounted on the output shaft end of the electric hydraulic cylinder, and the first tension roller is rotatably mounted on the first roller seat.

[0008] By adopting the above technical solution, the electric hydraulic cylinder is used to control the vertical lifting and lowering of the first roller seat and the first tension roller, and then the first tension roller can be used to adjust the tensioning force of the outer paper when it enters the outer paper gluing mechanism, thereby ensuring that the glue is evenly and comprehensively applied to the outer paper.

[0009] Optionally, a second roller seat located on the left side of the electric hydraulic cylinder is fixedly mounted on the frame, and a guide roller is rotatably mounted on the second roller seat.

[0010] By adopting the above technical solution, the conveying direction of the external paper is guided.

[0011] Optionally, the second tension adjustment mechanism includes a mounting plate, a second tension roller, a vertical adjustment component and a horizontal adjustment component. A rectangular through hole is opened on the frame between the main gluing mechanism and the inner paper roller. The bottom of the mounting plate passes through the rectangular through hole. The vertical adjustment component is arranged on the front side of the mounting plate. The second tension roller is arranged on the vertical adjustment component. The vertical adjustment component is used to adjust the height position of the second tension roller. The horizontal adjustment component is arranged on the top of the mounting plate. The horizontal adjustment component is used to adjust the horizontal position of the second tension roller.

[0012] By adopting the above technical solution, the vertical adjustment component is used to adjust the height position of the second tension roller, and the horizontal adjustment component is used to adjust the horizontal position of the second tension roller. The second tension roller can be used to adjust the tensioning force of the inner paper when it enters the main gluing mechanism, thereby ensuring that the glue is evenly and comprehensively applied to the inner paper, thereby facilitating the subsequent bonding of the inner paper and the outer paper.

[0013] Optionally, the vertical adjustment assembly includes a first shaft seat, a vertical screw rod, a first motor and a lifting seat, a vertical groove is opened on the front side wall of the mounting plate, the first shaft seat is fixedly mounted on the bottom inner wall of the vertical groove, the vertical screw rod is rotatably mounted on the first shaft seat, the first motor is fixedly mounted on the top inner wall of the vertical groove, the output shaft end of the first motor is fixedly connected to the top end of the vertical screw rod, the lifting seat is threadedly sleeved on the vertical screw rod, the front side of the lifting seat extends outside the vertical groove, and the second tension roller is rotatably mounted on the front side wall of the lifting seat.

[0014] By adopting the above technical solution, the first motor is used to control the rotation of the vertical screw rod, and then the vertical sliding of the lifting seat can be controlled, so that the height position of the second tension roller can be adjusted.

[0015] Optionally, the cross-section of the vertical groove and the cross-section of the lifting seat are both rectangular, and the lifting seat is slidably installed in the vertical groove.

[0016] By adopting the above technical solution, it is ensured that the lifting seat can slide vertically smoothly and stably in the vertical groove.

[0017] Optionally, the horizontal adjustment assembly includes a seat, a second motor and a transverse screw rod, the seat is fixedly mounted on the frame and is located between the mounting plate and the inner paper roller, the second motor is fixedly mounted on the top of the seat, the transverse screw rod is fixedly mounted on the output shaft end of the second motor, and the top threaded sleeve of the mounting plate is arranged on the transverse screw rod.

[0018] By adopting the above technical solution, the second motor is used to control the rotation of the transverse screw rod, and then the mounting plate can be controlled to drive the vertical adjustment mechanism and the second tension roller to slide horizontally and linearly, so that the horizontal position of the second tension roller can be adjusted.

[0019] Optionally, a support plate located between the mounting plate and the main gluing mechanism is fixedly mounted on the frame, a second shaft seat is fixedly mounted on one side wall of the support plate, and one end of the transverse screw away from the second motor is rotatably mounted on the second shaft seat.

[0020] By adopting the above technical solution, the stability of the transverse screw rod during rotation is enhanced.

[0021] Optionally, a same transverse guide rod is fixedly installed between the support plate and the cushion seat, and the mounting plate is slidably sleeved on the transverse guide rod.

[0022] By adopting the above technical solution, the sliding direction of the mounting plate is guided, so that the mounting plate can move horizontally and linearly in the rectangular through hole.

[0023] The present application includes at least one of the following beneficial technical effects:

[0024] The present application utilizes a tension adjustment mechanism composed of an electric hydraulic cylinder, a first roller seat and a first tension roller, so as to adjust the height position of the first tension roller, and to adjust the tensioning force when the outer paper enters the outer paper gluing mechanism, thereby ensuring that the glue is evenly and comprehensively applied to the outer paper.

[0025] The present application utilizes a tension adjustment mechanism 2 composed of a mounting plate, a second tension roller, a vertical adjustment component and a horizontal adjustment component, so as to adjust the height position of the second tension roller, and to adjust the tensioning force when the inner paper enters the main gluing mechanism, thereby ensuring that the glue is evenly and comprehensively applied to the inner paper.

[0026] The present application can enhance the gluing quality of the outer paper and the inner paper and improve the production quality of the fruit bag by using the tension adjustment mechanism 1 and the tension adjustment mechanism 2 together. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0028] Figure 2 It is a schematic diagram of the main cross-sectional structure of this embodiment.

[0029] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of part A.

[0030] Figure 4 It is a three-dimensional structural schematic diagram of the tension adjustment mechanism 2.

[0031] In the figure, 1, frame; 2, outer paper roller; 3, inner paper roller; 4, outer paper gluing mechanism; 5, printing mechanism; 6, main gluing mechanism; 7, large flanging mechanism; 8, wire adding mechanism; 9, small flanging mechanism; 10, wire breaking and handle breaking mechanism; 11, bag cutting mechanism; 12, bag collecting mechanism; 13, electric hydraulic cylinder; 14, first roller seat; 15, first tension roller; 16, second roller seat; 17, guide roller; 18, rectangular through hole; 19, mounting plate; 20, second tension roller; 21, vertical groove; 22, first shaft seat; 23, vertical screw rod; 24, first motor; 25, lifting seat; 26, cushion seat; 27, second motor; 28, horizontal screw rod; 29, support plate; 30, second shaft seat; 31, horizontal guide rod. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a double-row fruit bag machine, including a frame 1, an outer paper roller 2 and two inner paper rollers 3 are fixedly installed on the top right side of the frame 1, the outer paper roller 2 is located below the inner paper roller 3, an outer paper gluing mechanism 4 is fixedly installed on the top of the frame 1 and is located on the left side of the outer paper roller 2, a printing mechanism 5 is connected to the left side of the outer paper gluing mechanism 4, a main gluing mechanism 6, a large flanging mechanism 7, a wire adding mechanism 8, a small flanging mechanism 9, a wire breaking and handle breaking mechanism 10, a bag cutting mechanism 11 and a bag collecting mechanism 12 are fixedly installed on the frame 1 from right to left, the outer paper gluing mechanism 4 is located below the main gluing mechanism 6, wherein:

[0034] The frame 1 is provided with a tension adjustment mechanism 1 located between the outer paper roller 2 and the outer paper gluing mechanism 4. The tension adjustment mechanism 1 is used to adjust the tension when the outer paper is transmitted. The tension adjustment mechanism 1 includes an electric hydraulic cylinder 13, a first roller seat 14 and a first tension roller 15. The electric hydraulic cylinder 13 is fixedly mounted on the frame 1 and located between the outer paper roller 2 and the outer paper gluing mechanism 4. The first roller seat 14 is fixedly mounted on the output shaft end of the electric hydraulic cylinder 13. The first tension roller 15 is rotatably mounted on the first roller seat 14. The frame 1 is also provided with a tension adjustment mechanism 1 located between the main gluing mechanism 6 and The second tension adjustment mechanism between the inner paper rollers 3 is used to adjust the tension when conveying the inner paper. The second tension adjustment mechanism includes a mounting plate 19, a second tension roller 20, a vertical adjustment component and a horizontal adjustment component. The frame 1 is provided with a rectangular through hole 18 located between the main gluing mechanism 6 and the inner paper roller 3. The bottom of the mounting plate 19 passes through the rectangular through hole 18. The vertical adjustment component is arranged on the front side of the mounting plate 19. The second tension roller 20 is arranged on the vertical adjustment component. The vertical adjustment component is used to adjust the height position of the second tension roller 20. The horizontal adjustment component is arranged on the top of the mounting plate 19. The horizontal adjustment component is used to adjust the horizontal position of the second tension roller 20. The vertical adjustment component includes a first shaft seat 22, a vertical screw rod 23, a first motor 24 and a lifting seat 25. A vertical slot 21 is provided on the front side wall of the mounting plate 19. The first shaft seat 22 is fixedly mounted on the bottom inner wall of the vertical slot 21. The vertical screw rod 23 is rotatably mounted on the first shaft seat 22. The first motor 24 is fixedly mounted on the top inner wall of the vertical slot 21. The output shaft end of the first motor 24 is fixed to the top of the vertical screw rod 23. The lifting seat 25 is threadedly sleeved on the vertical screw rod 23, the front side of the lifting seat 25 extends to the outside of the vertical slot 21, the second tension roller 20 is rotatably mounted on the front side wall of the lifting seat 25, the horizontal adjustment assembly includes a cushion seat 26, a second motor 27 and a transverse screw rod 28, the cushion seat 26 is fixedly mounted on the frame 1 and is located between the mounting plate 19 and the inner paper roller 3, the second motor 27 is fixedly mounted on the top of the cushion seat 26, the transverse screw rod 28 is fixedly mounted on the output shaft end of the second motor 27, and the top of the mounting plate 19 is threadedly sleeved on the transverse screw rod 28.

[0035] In the present embodiment, it should be supplemented that the first motor 24 and the second motor 27 are both forward and reversible motors, and the electric hydraulic cylinder 13, the first motor 24 and the second motor 27 can be purchased on the market or customized in the factory. The circuit connection method and control method of the electric hydraulic cylinder 13, the first motor 24 and the second motor 27 are mature technologies in this field, so they will not be elaborated in this article.

[0036] In this embodiment, a second roller seat 16 located on the left side of the electric hydraulic cylinder 13 is fixedly mounted on the frame 1 , and a guide roller 17 is rotatably mounted on the second roller seat 16 .

[0037] In this embodiment, the cross-sections of the vertical slot 21 and the lifting seat 25 are both rectangular, and the lifting seat 25 is slidably installed in the vertical slot 21 .

[0038] In this embodiment, a support plate 29 located between the mounting plate 19 and the main gluing mechanism 6 is fixedly installed on the frame 1, a second shaft seat 30 is fixedly installed on one side wall of the support plate 29, and the end of the transverse screw rod 28 away from the second motor 27 is rotatably installed on the second shaft seat 30. The same transverse guide rod 31 is fixedly installed between the support plate 29 and the cushion seat 26, and the mounting plate 19 is slidably sleeved on the transverse guide rod 31.

[0039] Through the above structure, the double-row fruit bag machine provided by the present application can adjust the tension of the outer paper when it enters the outer paper gluing mechanism 4 according to production needs, and adjust the tension of the inner paper when it enters the main gluing mechanism 6, thereby enhancing the gluing quality of the outer and inner papers, thereby improving the production quality of the fruit bags. During specific operation, one side of the outer paper wound on the outer paper roller is passed around the outer paper gluing mechanism 4, the first tension roller 15, the printing mechanism 5 and the main gluing mechanism 6 in turn, and the inner paper wound on the two inner paper rollers 3 is passed through the outer paper gluing mechanism 4, the first tension roller 15, the printing mechanism 5 and the main gluing mechanism 6 in turn, and the inner paper wound on the two inner paper rollers 3 is passed through the outer paper gluing mechanism 4, the first tension roller 15, the printing mechanism 5 and the main gluing mechanism 6 in turn. Bypassing the second tension roller 20 and the main gluing mechanism 6, as the outer paper is controlled to continuously wind out of the outer paper roller 2, the two inner papers are continuously wound out of the corresponding inner paper rollers 3, the outer paper gluing mechanism 4 can be used to apply glue to the surface of the outer paper, and the main gluing mechanism 6 can be used to apply glue to the surfaces of the two inner papers and make the two inner papers adhere to the outer paper, and then continue to pass through the large flanging mechanism 7, the wire adding mechanism 8, the small flanging mechanism 9, the wire breaking and handle breaking mechanism 10, the bag cutting mechanism 11 and the bag collecting mechanism 12, so as to realize the fruit bag production and processing operation; when producing and making fruit bags, through By controlling the operation of the electric hydraulic cylinder 13, the first roller seat 14 and the first tension roller 15 can be controlled to rise and fall vertically, and then the first tension roller 15 can be used to adjust the tension of the outer paper when it enters the outer paper gluing mechanism 4, so as to ensure that the glue is evenly and comprehensively applied to the outer paper. By controlling the first motor 24 to rotate forward or reverse, the vertical screw rod 23 can be controlled to rotate, and then the lifting seat 25 can be controlled to drive the second tension roller 20 to slide vertically, so as to adjust the height position of the second tension roller 20. By controlling the second motor 27 to rotate forward or reverse, the transverse screw rod 28 can be controlled to rotate, and then the mounting plate 19 can be controlled to drive the vertical adjustment mechanism and the second tension roller 20 to slide horizontally and linearly, so as to adjust the horizontal position of the second tension roller 20, and then the horizontal position and height position of the second tension roller 20 can be adjusted. The tension of the inner paper when it enters the main gluing mechanism 6 can be adjusted, so as to ensure that the glue is evenly and comprehensively applied to the inner paper, so as to facilitate the subsequent production processes such as bonding the inner paper and the outer paper, thereby improving the production quality of the fruit bag.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A double-row fruit bag machine, characterized in that: The machine comprises a frame (1), an outer paper roller (2) and two inner paper rollers (3) are fixedly mounted on the right side of the top of the frame (1), the outer paper roller (2) is located below the inner paper rollers (3), an outer paper gluing mechanism (4) is fixedly mounted on the top of the frame (1) and is located on the left side of the outer paper roller (2), a printing mechanism (5) is connected to the left side of the outer paper gluing mechanism (4), and a main gluing mechanism (6), a large flanging mechanism (7), an iron wire adding mechanism (8), a small flanging mechanism (9), A wire breaking and handle breaking mechanism (10), a bag cutting mechanism (11) and a bag collecting mechanism (12); the outer paper gluing mechanism (4) is located below the main gluing mechanism (6); the frame (1) is provided with a first tension adjustment mechanism located between the outer paper roller (2) and the outer paper gluing mechanism (4); the first tension adjustment mechanism is used to adjust the tension when the outer paper is conveyed; the frame (1) is also provided with a second tension adjustment mechanism located between the main gluing mechanism (6) and the inner paper roller (3); the second tension adjustment mechanism is used to adjust the tension when the inner paper is conveyed.

2. The double-row fruit bag machine according to claim 1, characterized in that: The tension adjustment mechanism 1 comprises an electric hydraulic cylinder (13), a first roller seat (14) and a first tension roller (15); the electric hydraulic cylinder (13) is fixedly mounted on the frame (1) and located between the outer paper roller (2) and the outer paper gluing mechanism (4); the first roller seat (14) is fixedly mounted on the output shaft end of the electric hydraulic cylinder (13); and the first tension roller (15) is rotatably mounted on the first roller seat (14).

3. The double-row fruit bag machine according to claim 2, characterized in that: A second roller seat (16) located on the left side of the electric hydraulic cylinder (13) is fixedly mounted on the frame (1), and a guide roller (17) is rotatably mounted on the second roller seat (16).

4. The double-row fruit bag machine according to claim 1, characterized in that: The second tension adjustment mechanism comprises a mounting plate (19), a second tension roller (20), a vertical adjustment component and a horizontal adjustment component. The frame (1) is provided with a rectangular through hole (18) located between the main gluing mechanism (6) and the inner paper roller (3). The bottom of the mounting plate (19) passes through the rectangular through hole (18). The vertical adjustment component is arranged on the front side of the mounting plate (19). The second tension roller (20) is arranged on the vertical adjustment component. The vertical adjustment component is used to adjust the height position of the second tension roller (20). The horizontal adjustment component is arranged on the top of the mounting plate (19). The horizontal adjustment component is used to adjust the horizontal position of the second tension roller (20).

5. The double-row fruit bag machine according to claim 4, characterized in that: The vertical adjustment assembly comprises a first shaft seat (22), a vertical screw rod (23), a first motor (24) and a lifting seat (25); a vertical slot (21) is provided on the front side wall of the mounting plate (19); the first shaft seat (22) is fixedly mounted on the bottom inner wall of the vertical slot (21); the vertical screw rod (23) is rotatably mounted on the first shaft seat (22); the first motor (24) is fixedly mounted on the top inner wall of the vertical slot (21); the output shaft end of the first motor (24) is fixedly connected to the top end of the vertical screw rod (23); the lifting seat (25) is threadedly sleeved on the vertical screw rod (23); the front side of the lifting seat (25) extends outside the vertical slot (21); and the second tension roller (20) is rotatably mounted on the front side wall of the lifting seat (25).

6. The double-row fruit bag machine according to claim 5, characterized in that: The cross-sections of the vertical slot (21) and the lifting seat (25) are both rectangular in shape, and the lifting seat (25) is slidably mounted in the vertical slot (21).

7. The double-row fruit bag machine according to claim 4, characterized in that: The horizontal adjustment assembly comprises a cushion seat (26), a second motor (27) and a transverse screw rod (28); the cushion seat (26) is fixedly mounted on the frame (1) and located between the mounting plate (19) and the inner paper roller (3); the second motor (27) is fixedly mounted on the top of the cushion seat (26); the transverse screw rod (28) is fixedly mounted on the output shaft end of the second motor (27); and the top of the mounting plate (19) is threadedly sleeved on the transverse screw rod (28).

8. The double-row fruit bag machine according to claim 7, characterized in that: A support plate (29) located between the mounting plate (19) and the main gluing mechanism (6) is fixedly mounted on the frame (1), a second shaft seat (30) is fixedly mounted on a side wall of the support plate (29), and an end of the transverse screw rod (28) away from the second motor (27) is rotatably mounted on the second shaft seat (30).

9. The double-row fruit bag machine according to claim 8, characterized in that: A common transverse guide rod (31) is fixedly mounted between the support plate (29) and the cushion seat (26), and the mounting plate (19) is slidably sleeved on the transverse guide rod (31).

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