Full-automatic carton sealing machine

Abstract

The utility model relates to the technical field of carton sealing technologies, in particular to a full-automatic carton sealing machine which comprises a transverse plate and a positioning plate, a frame line compacting mechanism is arranged on the transverse plate and comprises a connecting block, I-shaped sliding groove columns and I-shaped sliding columns, the I-shaped sliding groove columns are fixedly connected to the two side faces of the connecting block, and the I-shaped sliding columns are fixedly connected to the two side faces of the connecting block. The I-shaped sliding groove column is connected with an I-shaped sliding column in a sliding mode, and one end of the I-shaped sliding column is fixedly connected with a connecting plate. Through the arrangement of the frame line compacting mechanism, the multi-stage electric push rod drives the connecting block, the I-shaped sliding groove column and the I-shaped sliding column to compact the bottom frame of the carton, so that the situation that the bottom frame of the carton tilts in the carton bottom sealing process of a carton sealing structure between the two conveying belts is avoided; and the adhesive tape can be better adhered to the frame of the carton, so that the situation that the adhesive tape is loosened due to infirm adhesion is reduced.

Description

Technical Field

[0001] This application relates to the field of carton sealing technology, and in particular to a fully automatic carton sealing machine. Background Technology

[0002] The fully automatic carton sealing machine features high efficiency and automation, adaptability to various carton types, beautiful and sturdy sealing effect, intelligent control system, high durability, and low maintenance cost.

[0003] A search revealed Chinese Patent Publication No. CN216035499U, which discloses a novel fully automatic carton sealing machine, belonging to the field of carton sealing machine technology. The machine includes a base, a conveying device, a sealing device, a pressing device, and a limiting device. One side of the base has a mounting groove, on which a control box is fixedly mounted. The bottom of the base has a second mounting groove, on which a caster wheel is fixedly mounted. The top of the base has a recess, on which the conveying device is fixedly mounted. Both sides of the base have recesses, on which baffles are fixedly mounted on their inner walls. A frame is fixedly mounted on one side of the baffle, and a connecting plate is fixedly mounted on one side of the frame. When the carton moves, the rollers can roll on the tape on the top of the carton, increasing the connection between the tape and the carton and improving the sealing effect.

[0004] Regarding the aforementioned related technologies, the inventors have discovered the following drawbacks:

[0005] When sealing cardboard boxes with tape, the inner edges often curl up or roll up due to the lack of a pressing structure. This can prevent the tape from adhering completely to the box edges, resulting in the tape not sticking firmly to the bottom of the box and becoming loose.

[0006] Therefore, in response to the above problems, the applicant provides a fully automatic carton sealing machine. Utility Model Content

[0007] In order to solve the problems mentioned in the background art, this application provides a fully automatic carton sealing machine.

[0008] This application provides a fully automatic carton sealing machine, which adopts the following technical solution:

[0009] A fully automatic carton sealing machine includes a horizontal plate and a positioning plate. The horizontal plate is provided with a border line pressing mechanism. The border line pressing mechanism includes a connecting block, an "I"-shaped sliding column, and an "I"-shaped sliding column. The "I"-shaped sliding column is fixedly connected to both sides of the connecting block. An "I"-shaped sliding column is slidably connected to the "I"-shaped sliding column. A connecting plate is fixedly connected to one end of the "I"-shaped sliding column. A rack is fixedly connected to one side of the connecting plate. The rack meshes with a gear.

[0010] The positioning plate is provided with a card and mechanism, which includes a card block, a "U"-shaped pull rod and a spring. The spring is sleeved on the "U"-shaped pull rod, and the positioning plate is fixedly connected to the bottom end of the "U"-shaped pull rod.

[0011] Optionally, it also includes a fully automatic carton sealing machine, which consists of a frame, a conveyor belt, chute cylinders, sliding cylinders, adjusting rods, electric push rods, and cartons. Two conveyor belts are installed on the frame, and two chute cylinders are fixedly connected to each other on one side of the frame that is close to each other. Four chute cylinders are slidably connected to sliding cylinders, and two sliding cylinders are fixedly connected to adjusting rods.

[0012] Optionally, the fully automatic carton sealing machine has a base for an electric push rod installed on one side of its top that is close to each other. The output end of the electric push rod is fixedly connected to an adjusting rod, and the electric push rod is connected to an external power source.

[0013] Optionally, a carton is placed on both of the conveyor belts, the outer side of the carton contacts two adjusting rods, and a sealing structure is installed in the gap between the two conveyor belts.

[0014] Optionally, two fixing rods are fixedly connected to the top surface of one side of the frame, and the two fixing rods are jointly fixedly connected to the two sides of the linear module. A horizontal plate is fixedly connected to the sliding end of the linear module, and a base of a multi-stage electric push rod is fixedly connected to the bottom surface of the horizontal plate. Both the linear module and the multi-stage electric push rod are externally powered.

[0015] Optionally, the output end of the multi-stage electric actuator is fixedly connected to a connecting block, the connecting block has a slot, a gear is rotatably connected in the slot, the gear meshes with two racks, the two racks are fixedly connected to a sliding column, and the sliding column is slidably connected to the slot.

[0016] Optionally, a positioning plate is fixedly connected to one side of the connecting block and above the slot, the spring is located between the positioning plate and the locking block, and the locking block is engaged with the sliding column.

[0017] In summary, this application includes the following beneficial technical effects:

[0018] This invention utilizes a frame line compaction mechanism. Multi-stage electric push rods drive connecting blocks, "I"-shaped sliding columns, and "I"-shaped sliding columns to compact the bottom frame of the carton. This prevents the bottom frame of the carton from lifting during the sealing process between the two conveyor belts, allowing the tape to adhere better to the carton frame and reducing the occurrence of loosening due to weak adhesion.

[0019] This invention utilizes a locking mechanism to push one of the "I"-shaped sliding columns to extend and retract within the "I"-shaped sliding groove. The "I"-shaped sliding column drives the connecting plate to extend and retract, and the movement of the connecting plate drives the rack to move. The rack meshes with the gear. After adjusting to a suitable length, the "U"-shaped pull rod is released, and the spring rebounds, causing the locking block to press down onto the sliding column. At this point, the sliding column is subjected to a downward pressure, preventing it from moving back and forth. This achieves the advantage of rapid positioning of cartons of different lengths. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0021] Figure 2 This is a schematic diagram of the chute, sliding cylinder, and fixed rod structure in the embodiments of this application;

[0022] Figure 3 This is one of the schematic diagrams of the border line compaction mechanism in the embodiments of this application;

[0023] Figure 4 This is the second schematic diagram of the frame line compaction mechanism in the embodiments of this application;

[0024] Figure 5 This is a schematic diagram of the card and mechanism structure in the embodiments of this application;

[0025] Figure 6 This is an embodiment of the present application. Figure 4 A magnified schematic diagram of the structure at point A.

[0026] Reference numerals: 100, Frame; 101, Conveyor belt; 102, Slide cylinder; 103, Sliding cylinder; 104, Adjusting rod; 105, Electric push rod; 106, Carton; 2, Fixing rod; 3, Linear module; 4, Horizontal plate; 5, Multi-stage electric push rod; 6, Connecting block; 60, Slot; 7, "I"-shaped slide column; 8, "I"-shaped sliding column; 9, Connecting plate; 10, Rack; 11, Sliding column; 12, Gear; 13, Locking block; 14, "U"-shaped tie rod; 15, Spring; 16, Positioning plate. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0028] This application discloses a fully automatic carton sealing machine.

[0029] like Figure 1-6 As shown, a fully automatic carton sealing machine includes a horizontal plate 4 and a positioning plate 16. The horizontal plate 4 is provided with a border line pressing mechanism, which includes a connecting block 6, an "I"-shaped sliding column 7 and an "I"-shaped sliding column 8. The "I"-shaped sliding column 7 is fixedly connected to both sides of the connecting block 6. The "I"-shaped sliding column 8 is slidably connected to the "I"-shaped sliding column 7. A connecting plate 9 is fixedly connected to one end of the "I"-shaped sliding column 8. A rack 10 is fixedly connected to one side of the connecting plate 9. The rack 10 meshes with a gear 12.

[0030] The positioning plate 16 is provided with a locking mechanism, which includes a locking block 13, a "U"-shaped pull rod 14 and a spring 15. The spring 15 is sleeved on the "U"-shaped pull rod 14, and the positioning plate 16 is fixedly connected to the bottom end of the "U"-shaped pull rod 14.

[0031] Please see Figure 1 It also includes a fully automatic carton sealing machine, which consists of a frame 100, a conveyor belt 101, a chute cylinder 102, a sliding cylinder 103, an adjusting rod 104, an electric push rod 105, and a carton 106. Two conveyor belts 101 are installed on the frame 100. Two chute cylinders 102 are fixedly connected to each other on one side of the frame 100. The four chute cylinders 102 are slidably connected to the sliding cylinders 103. The two sliding cylinders 103 are fixedly connected to the adjusting rod 104. The sliding cylinders 103 can slide in the chute cylinders 102. The sliding cylinders 103 drive the two adjusting rods 104 to move closer or further apart, thereby achieving the advantage of adjusting the spacing.

[0032] Please see Figure 1 The base of the electric push rod 105 is installed on one side of the top of the fully automatic carton sealing machine. The output end of the electric push rod 105 is fixedly connected to the adjusting rod 104. The electric push rod 105 is connected to an external power supply. The extension and retraction of the electric push rod 105 drives the two adjusting rods 104 to move closer or separate from each other. At the same time, the sliding cylinder 103 and the sliding groove cylinder 102 play the role of positioning the adjusting rod 104, thereby realizing the advantage of the adjusting rod 104 sliding horizontally.

[0033] Please see Figure 1 Cardboard boxes 106 are placed on both conveyor belts 101. The outer side of the cardboard box 106 contacts two adjusting rods 104. A sealing structure is installed in the gap between the two conveyor belts 101. The sealing structure includes a sealing knife, a tape wheel, a lower tape wheel, and an upper tape. The sealing structure is a conventional structure of fully automatic carton sealing machines in the prior art, and will not be described in detail here. The main function of the sealing structure here is to seal the top edge of the cardboard box 106 with tape.

[0034] Please see Figure 1 Two fixed rods 2 are fixedly connected to the top surface of one side of the frame 100. The two fixed rods 2 are fixedly connected to the two sides of the linear module 3. The sliding end of the linear module 3 is fixedly connected to the horizontal plate 4. The bottom surface of the horizontal plate 4 is fixedly connected to the base of the multi-stage electric push rod 5. The linear module 3 and the multi-stage electric push rod 5 are both externally powered. The linear module 3 drives the horizontal plate 4 and the multi-stage electric push rod 5 to move horizontally, so that they cooperate with the carton 106 to slide on the conveyor belt 101.

[0035] Please see Figure 1 A connecting block 6 is fixedly connected to the output end of the multi-stage electric push rod 5. A slot 60 is provided on the connecting block 6. A gear 12 is rotatably connected in the slot 60. The gear 12 meshes with two racks 10. The two racks 10 are fixedly connected to a sliding column 11. The sliding column 11 is slidably connected to the slot 60. Slots matching the sliding column 11 are provided on both sides of the slot 60. When one of the "I"-shaped sliding columns 8 is pushed to extend and retract in the "I"-shaped sliding column 7, the "I"-shaped sliding column 8 drives the connecting plate 9 to extend and retract. The movement of the connecting plate 9 drives the rack 10 to move. At the same time, the slot 60 limits the horizontal sliding of the sliding column 11, thereby enabling the rack 10 to mesh with the gear 12.

[0036] Please see Figure 4 and Figure 6 A positioning plate 16 is fixedly connected to one side of the connecting block 6 and above the slot 60. A spring 15 is located between the positioning plate 16 and the locking block 13. The locking block 13 is engaged with the sliding column 11. When the "U"-shaped pull rod 14 is pulled up, the spring 15 is compressed, the locking block 13 is lifted and disengaged from the sliding column 11. When pressing the bottom of the carton 106 with different lengths, after adjusting the lengths of the "I"-shaped sliding column 7 and the "I"-shaped sliding column 8, the "U"-shaped pull rod 14 is released. The spring 15 rebounds and drives the locking block 13 to press down onto the sliding column 11. At this time, the sliding column 11 is subjected to the downward pressure, which can prevent back-and-forth movement and thus achieve the advantage of quick positioning.

[0037] The implementation principle of a fully automatic carton sealing machine according to an embodiment of this application is as follows:

[0038] The carton 106 is placed on two conveyor belts 101. The multi-stage electric push rod 5 drives the connecting block 6, the "I"-shaped slide column 7 and the "I"-shaped sliding column 8 to press the bottom edge of the carton 106 firmly, thereby preventing the bottom edge of the carton 106 from lifting during the sealing process between the two conveyor belts 101. This also allows the tape to adhere better to the edge of the carton 106, reducing the occurrence of loosening due to weak adhesion.

[0039] When sealing cartons 106 of different lengths, it is necessary to stretch or shrink the edge line clamping mechanism. The adjustment process is as follows:

[0040] One of the "I"-shaped sliding columns 8 is pushed to extend and retract within the "I"-shaped sliding groove column 7. The "I"-shaped sliding column 8 drives the connecting plate 9 to extend and retract. The movement of the connecting plate 9 drives the rack 10 to move. The rack 10 meshes with the gear 12. After adjusting to a suitable length, the "U"-shaped pull rod 14 is released. The spring 15 rebounds and drives the locking block 13 to press down onto the sliding column 11. At this time, the sliding column 11 is subjected to a downward force, which can prevent back-and-forth movement, thus achieving the advantage of rapid positioning.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fully automatic carton sealing machine, characterized in that: The device includes a horizontal plate (4) and a positioning plate (16). The horizontal plate (4) is provided with a frame line compaction mechanism. The frame line compaction mechanism includes a connecting block (6), an "I"-shaped sliding column (7) and an "I"-shaped sliding column (8). The two sides of the connecting block (6) are fixedly connected to the "I"-shaped sliding column (7). The "I"-shaped sliding column (8) is slidably connected to the "I"-shaped sliding column (7). One end of the "I"-shaped sliding column (8) is fixedly connected to a connecting plate (9). One side of the connecting plate (9) is fixedly connected to a rack (10). The rack (10) meshes with a gear (12). The positioning plate (16) is provided with a card and mechanism, which includes a card block (13), a "U"-shaped pull rod (14) and a spring (15). The "U"-shaped pull rod (14) is sleeved with a spring (15), and the bottom end of the "U"-shaped pull rod (14) is fixedly connected to the positioning plate (16).

2. The fully automatic carton sealing machine according to claim 1, characterized in that: It also includes a fully automatic carton sealing machine, which consists of a frame (100), a conveyor belt (101), a chute cylinder (102), a sliding cylinder (103), an adjusting rod (104), an electric push rod (105), and a carton (106). Two conveyor belts (101) are installed on the frame (100). Two chute cylinders (102) are fixedly connected to each other on one side of the frame (100). Four chute cylinders (102) are slidably connected to sliding cylinders (103). Two sliding cylinders (103) are fixedly connected to the adjusting rod (104).

3. The fully automatic carton sealing machine according to claim 2, characterized in that: The base of the fully automatic carton sealing machine is equipped with an electric push rod (105) mounted on one side of the top of the machine. The output end of the electric push rod (105) is fixedly connected to an adjusting rod (104). The electric push rod (105) is connected to an external power source.

4. The fully automatic carton sealing machine according to claim 3, characterized in that: A carton (106) is placed on both of the two conveyor belts (101), the outer side of the carton (106) is in contact with two adjusting rods (104), and a sealing structure is installed in the gap between the two conveyor belts (101).

5. The fully automatic carton sealing machine according to claim 4, characterized in that: Two fixing rods (2) are fixedly connected to the top surface of one side of the frame (100). The two fixing rods (2) are fixedly connected to the two sides of the linear module (3). The sliding end of the linear module (3) is fixedly connected to a horizontal plate (4). The bottom surface of the horizontal plate (4) is fixedly connected to the base of a multi-stage electric push rod (5). The linear module (3) and the multi-stage electric push rod (5) are both externally powered.

6. The fully automatic carton sealing machine according to claim 5, characterized in that: The output end of the multi-stage electric push rod (5) is fixedly connected to a connecting block (6). The connecting block (6) has a slot (60). A gear (12) is rotatably connected in the slot (60). The gear (12) meshes with two racks (10). The two racks (10) are fixedly connected to a sliding column (11). The sliding column (11) is slidably connected to the slot (60).

7. The fully automatic carton sealing machine according to claim 1, characterized in that: A positioning plate (16) is fixedly connected to one side of the connecting block (6) and above the slot (60). The spring (15) is located between the positioning plate (16) and the locking block (13). The locking block (13) is engaged with the sliding column (11).

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