Carton sealing machine

Abstract

The utility model discloses a carton sealing machine, which belongs to the technical field of carton sealing machines and comprises a worktable, square plates fixedly mounted on two sides of the upper end of the worktable, a carton sealing machine core mounted between the square plates, first conveying belts fixedly mounted on two sides of the lower end of the carton sealing machine core, a U-shaped frame fixedly mounted at one end of the carton sealing machine core, and second conveying belts symmetrically mounted at two ends of the U-shaped frame. A mounting plate is fixedly mounted on one side of the upper end of the workbench, a photoelectric sensor is mounted at one end of the mounting plate through a mounting assembly convenient to disassemble and replace, an integrated control panel is fixedly mounted at one end of the square plate, and the photoelectric sensor is electrically connected with the integrated control panel; the first conveying belt, the second conveying belt and the control end of the box sealing machine core are all electrically connected with the integrated control panel, whether a packaging box exists or not is sensed through the photoelectric sensor, the first conveying belt and the second conveying belt are automatically started when the packaging box arrives, the box sealing machine core is started for box sealing, and when no packaging box exists, the machine is automatically stopped for waiting; therefore, abrasion, faults and cost are reduced.

Description

Technical Field

[0001] The utility model relates to a carton sealing machine, belonging to the technical field of carton sealing machines. Background Art

[0002] With the increasing requirements for the sealing quality and efficiency of packaging boxes, automatic sealing machines are gradually being used to seal packaging boxes, which can save labor costs and improve packaging efficiency. The sealing machine includes conveyor belts on both sides and a sealing machine core arranged between the two sets of conveyor belts for sealing operations. The conveyor belts transport the packaging boxes steadily to prevent them from shifting to one side. The sealing machine core is used to stick tape on the middle of the packaging box to achieve sealing.

[0003] For example, the announcement number is CN214139236U, which describes a carton sealing machine belonging to the field of packaging equipment. The carton includes a body, a plurality of rotating rollers rotatably arranged along the length of the body, a mounting seat symmetrically arranged on the body, a bracket connected to the body, a placement plate provided on the bracket, the placement plate close to one end of the body near the entrance of the mounting seat, a chute provided on the top of the placement plate, the opening direction of the chute being consistent with the length direction of the body, the sidewalls of the chute being in contact with the outer wall of the box, a push plate provided on one side of the bracket, the push plate being used to push the box to slide within the chute, and a drive assembly provided on the body for driving the push plate to move along the length direction of the body. This application has the effect of facilitating the normal entry of the box into the entrance of the mounting seat.

[0004] Common carton sealing machines can seal packaging boxes and have high packaging efficiency when in use. However, the currently used carton sealing machines are always in operation after being turned on, and the overall equipment wears out quickly, consumes a lot of power, and has a high failure rate. Utility Model Content

[0005] The purpose of the present invention is to provide a carton sealing machine in order to solve the above problems, which can reduce costs and equipment failures.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a carton sealing machine, comprising a workbench, square plates are fixedly installed on both sides of the upper end of the workbench, a carton sealing machine core is installed between the square plates, a first conveyor belt is fixedly installed on both sides of the lower end of the carton sealing machine core, a U-shaped frame is fixedly installed on one end of the carton sealing machine core, a second conveyor belt is symmetrically installed on both ends of the U-shaped frame, a mounting plate is fixedly installed on one side of the upper end of the workbench, a photoelectric sensor is installed on one end of the mounting plate through a mounting assembly that is easy to disassemble and replace, an integrated control panel is fixedly installed on one end of the square plate, the photoelectric sensor is electrically connected to the integrated control panel, and the first sensor is fixedly installed on one end of the workbench. The conveyor belt, the second conveyor belt and the control end of the sealing machine movement are all electrically connected to the integrated control panel. When in use, a PLC controller is provided inside the integrated control panel to control the start and stop of the first conveyor belt, the second conveyor belt and the sealing machine movement. The photoelectric sensor is an existing device for detecting whether there is a package box. The installation assembly is used to install or remove the photoelectric sensor. The first conveyor belt and the second conveyor belt are used to move the package box. A motor for driving the first conveyor belt and the second conveyor belt is installed at one end of the sealing machine movement. The sealing machine movement is used to seal the package box.

[0007] Preferably, in order to support the workbench, support columns distributed in a rectangular shape are fixedly installed at the lower end of the workbench, and four support columns are provided.

[0008] Preferably, in order to install the carton sealing machine core, the carton sealing machine core is installed between the square plates by bolts.

[0009] Preferably, in order to install and fix the photoelectric sensor, the installation assembly includes a square block and a positioning screw, a square groove is opened at one end of the mounting plate, the square block is inserted into the square groove, the square block is fixedly connected to the photoelectric sensor, the size of the square block matches the size of the square groove, and the square block can move in the square groove.

[0010] Preferably, in order to fix the square block, a positioning screw hole is opened at one end of the square block, the positioning screw is rotatably installed on one side of the mounting plate, and one end of the positioning screw extends into the positioning screw hole, and the positioning screw is used to limit the position of the square block.

[0011] Preferably, in order to facilitate the rotation of the positioning screw, a handwheel is fixedly mounted on one end of the positioning screw.

[0012] Preferably, in order to facilitate the movement of the packaging box, a square hole is opened on the upper end of the workbench, and rotating rollers are rotatably installed in a linear array in the square hole, and the rotating rollers are used to reduce the friction between the packaging box and the workbench.

[0013] The beneficial effect of the utility model is that when the utility model is in use, the photoelectric sensor senses whether there is a packaging box. When a packaging box arrives, the first conveyor belt and the second conveyor belt are automatically started and the sealing machine core is opened to seal the box. When there is no packaging box, the machine automatically stops and waits, thereby reducing wear and tear, reducing failures, and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the first conveyor belt link structure of the present utility model.

[0016] Figure 3 This is a schematic diagram of the photoelectric sensor connection structure of the present utility model.

[0017] Figure 4 This is a schematic diagram of the installation component structure of the utility model.

[0018] In the figure: 1. Workbench; 2. Square plate; 3. Carton sealing machine movement; 4. First conveyor belt; 5. U-shaped frame; 6. Second conveyor belt; 7. Mounting plate; 8. Mounting assembly; 801. Square block; 802. Positioning screw; 803. Square slot; 804. Handwheel; 9. Photoelectric sensor; 10. Integrated control panel; 11. Support column; 12. Square hole; 13. Rotating roller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 4As shown, a carton sealing machine comprises a workbench 1, square plates 2 are fixedly installed on both sides of the upper end of the workbench 1, a carton sealing machine core 3 is installed between the square plates 2, a first conveyor belt 4 is fixedly installed on both sides of the lower end of the carton sealing machine core 3, a U-shaped frame 5 is fixedly installed on one end of the carton sealing machine core 3, and a second conveyor belt 6 is symmetrically installed on both ends of the U-shaped frame 5, a mounting plate 7 is fixedly installed on one side of the upper end of the workbench 1, a photoelectric sensor 9 is installed on one end of the mounting plate 7 through a mounting assembly 8 that is easy to disassemble and replace, an integrated control panel 10 is fixedly installed on one end of the square plate 2, the photoelectric sensor 9 is electrically connected to the integrated control panel 10, the first conveyor belt 4, the second conveyor belt 6 and the control end of the carton sealing machine core 3 are all electrically connected to the integrated control panel 10, a rectangularly distributed support column 11 is fixedly installed on the lower end of the workbench 1, the carton sealing machine core 3 is installed between the square plates 2 by bolts, a square hole 12 is opened on the upper end of the workbench 1, and a rotating roller 13 is rotatably installed in a linear array in the square hole 12. When in use, first install the sealing machine movement 3 in the appropriate position with bolts. When the photoelectric sensor 9 detects the arrival of a packaging box, the information is fed back to the integrated control panel 10. The integrated control panel 10 controls the first conveyor belt 4 and the second conveyor belt 6 at both ends of the U-shaped frame 5 to start at the same time to transport the packaging box. Then the integrated control panel 10 controls the sealing machine movement 3 to start and seal the packaging box with the sealing tape. At this time, the rotating roller 13 in the square hole 12 is used to reduce the friction between the packaging box and the workbench 1, so as to facilitate the movement of the packaging box. When no packaging box arrives, the photoelectric sensor 9 feeds back information to the integrated control panel 10. The integrated control panel 10 controls the sealing machine movement 3 to close, and then closes the first conveyor belt 4 and the second conveyor belt 6, and stops waiting, thereby reducing wear and tear, reducing failures, and reducing costs. When the photoelectric sensor 9 needs to be replaced or repaired, it can be removed by installing the component 8, which is convenient and quick.

[0021] like Figure 3 and Figure 4 As shown, the mounting assembly 8 includes a square block 801 and a positioning screw 802. A square groove 803 is provided at one end of the mounting plate 7. The square block 801 is inserted into the square groove 803. The square block 801 is fixedly connected to the photoelectric sensor 9. A positioning screw hole is provided at one end of the square block 801. The positioning screw 802 is rotatably mounted on one side of the mounting plate 7, and one end of the positioning screw 802 extends into the positioning screw hole. A handwheel 804 is fixedly mounted on one end of the positioning screw 802. During use, when the photoelectric sensor 9 needs to be replaced or repaired, the handwheel 804 is first manually rotated to drive the positioning screw 802 to rotate, so that it disengages from the inside of the positioning screw hole, thereby releasing the fixing effect of the square block 801, and then the photoelectric sensor 9 can be separated from the mounting plate 7.

[0022] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0023] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A carton sealing machine, comprising a workbench (1), wherein square plates (2) are fixedly mounted on both sides of the upper end of the workbench (1), a carton sealing core (3) is mounted between the square plates (2), a first conveyor belt (4) is fixedly mounted on both sides of the lower end of the carton sealing core (3), a U-shaped frame (5) is fixedly mounted on one end of the carton sealing core (3), and second conveyor belts (6) are symmetrically mounted at both ends of the U-shaped frame (5), characterized in that: A mounting plate (7) is fixedly mounted on one side of the upper end of the workbench (1); a photoelectric sensor (9) is mounted on one end of the mounting plate (7) via a mounting assembly (8) that is easy to disassemble and replace; an integrated control panel (10) is fixedly mounted on one end of the square plate (2); the photoelectric sensor (9) is electrically connected to the integrated control panel (10); and the first conveyor belt (4), the second conveyor belt (6) and the control end of the carton sealing machine (3) are all electrically connected to the integrated control panel (10).

2. The carton sealing machine according to claim 1, characterized in that: Support columns (11) distributed in a rectangular shape are fixedly mounted on the lower end of the workbench (1).

3. The carton sealing machine according to claim 1, characterized in that: The box sealing machine core (3) is installed between the square plates (2) via bolts.

4. The carton sealing machine according to claim 1, characterized in that: The mounting assembly (8) comprises a square block (801) and a positioning screw (802); a square groove (803) is provided at one end of the mounting plate (7); the square block (801) is inserted into the square groove (803); and the square block (801) is fixedly connected to the photoelectric sensor (9).

5. The carton sealing machine according to claim 4, characterized in that: A positioning screw hole is provided at one end of the square block (801), and the positioning screw rod (802) is rotatably mounted on one side of the mounting plate (7), with one end of the positioning screw rod (802) extending into the positioning screw hole.

6. The carton sealing machine according to claim 5, characterized in that: A hand wheel (804) is fixedly mounted on one end of the positioning screw (802).

7. The carton sealing machine according to claim 1, characterized in that: A square hole (12) is provided at the upper end of the workbench (1), and rotating rollers (13) are rotatably installed in a linear array in the square hole (12).

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