Carton conveying mechanism for carton film covering

Abstract

The utility model discloses a carton conveying mechanism for carton film covering. The carton conveying mechanism comprises a machine frame, a portal frame welded to the upper portion of the machine frame, a lifting electric push rod, a servo motor A, a T-shaped frame, a lateral moving electric push rod, an installation base, an air pipe, a branch pipe, a brush, a negative pressure fan, a clamping electric push rod, a clamping plate, a servo motor B, a driving gear and a driven gear. A servo motor A is driven to ascend and descend through a lifting electric push rod, a lateral moving electric push rod drives an air pipe to move along a limiting groove through a mounting base and drives a plurality of brushes to brush one side face of a carton, the servo motor A drives a T-shaped frame to rotate by a right angle every time, the four side faces of the carton are cleaned, the carton is lifted, and a clamping electric push rod clamps the carton. And then a servo motor B drives a clamping electric push rod to rotate, the carton is turned over by a right angle, the bottom face and the top face of the carton are cleaned, the whole outer surface of the carton is cleaned, the overall cleanliness of the carton is guaranteed, and then the film covering effect of the carton is improved.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box lamination and conveying technology, and in particular to a cardboard box conveying mechanism for cardboard box lamination. Background Technology

[0002] Cardboard boxes are widely used for product packaging. Many products use cardboard boxes for packaging to facilitate storage and transportation. Since cardboard boxes are made of pulp and are easily broken, manufacturers cover the surface of the cardboard box with a thin film to improve its anti-breakage performance, enhance its protective performance, appearance, and portability.

[0003] In the prior art, Chinese utility model patent CN221624802U discloses a carton conveying mechanism for a carton laminating machine, including a conveyor body, positioning frames fixedly connected to both sides of the conveyor body, guide rods slidably connected to the middle of the positioning frames, limit plates fixedly connected to the ends of the two guide rods that are close to each other, an assembly frame fixedly connected between the top ends of the two positioning frames, a double-acting hydraulic cylinder fixedly connected to the inner side of the assembly frame, pusher frames fixedly connected to the two output ends of the double-acting hydraulic cylinder, and the bottom ends of the two pusher frames fixedly connected to the two limit plates respectively. A debris removal component is provided at one end of the conveyor body, which is used to clean debris from the surface of the carton. The debris removal component includes a support frame. This utility model relates to the field of carton laminating machine technology. Through the structural cooperation of the debris removal component, this utility model can pre-clean the surface debris of the carton before laminating, avoiding the adhesion of debris from affecting the laminating effect of the carton.

[0004] Problems compared with existing technologies: Some existing carton conveying mechanisms for carton lamination have a good dust removal effect on the top of the carton during the carton conveying process, but a poor dust removal effect on other sides of the carton, resulting in poor overall cleanliness of the carton and affecting the lamination effect.

[0005] Therefore, there is an urgent need for a cardboard box conveying mechanism for cardboard box lamination. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a carton conveying mechanism for carton lamination.

[0007] This utility model solves its technical problem through the following technical solution: It includes a frame, a gantry frame welded to the top of the frame, a conveyor belt installed inside the frame, and a cleaning mechanism located below the gantry frame for cleaning dust from the surface of cartons. The cleaning mechanism includes a lifting electric push rod, which is bolted to the top of the gantry frame. A servo motor A is installed at the extended end of the lifting electric push rod, and a T-shaped frame is installed at the rotating end of the servo motor A. A side-moving electric push rod is installed at one end of the T-shaped frame, and a mounting base is installed at the extended end of the side-moving electric push rod. The middle of the mounting base... The system includes an air pipe with multiple branch pipes on one side and multiple brushes at one end of each branch pipe. A negative pressure fan is also provided on one side of the air pipe. The system further includes a flipping mechanism on both sides of the gantry frame for automatically flipping the carton. The flipping mechanism includes a clamping electric push rod rotatably connected to both sides of the gantry frame. A clamping plate is provided at the extended end of the clamping electric push rod. A servo motor B is installed on the outer wall of the gantry frame, with a drive gear at the rotating end of the servo motor B. A driven gear is located on the outer side of the clamping electric push rod, and the drive gear meshes with the driven gear.

[0008] As a further improvement of this utility model: the conveyor belt is provided with a fixing mechanism for adsorbing and fixing the carton. The fixing mechanism includes a dustproof net, which is fixed to the middle position of the conveyor belt by bolts. A suction cup is provided below the dustproof net, and a connecting pipe is provided at the bottom of the suction cup. A negative pressure pump is provided at one end of the connecting pipe.

[0009] As a further embodiment of this utility model: a drive mechanism is provided on one side of the frame for driving the conveyor belt to rotate. The drive mechanism includes a forward and reverse motor, which is fixed to the outer wall of the frame by bolts. A transmission belt is provided at the rotating end of the forward and reverse motor, a pulley is provided at one end of the transmission belt, and a roller is provided at one end of the pulley.

[0010] As a further improvement of this utility model: a collection box is provided at one end of the air tube for collecting dust.

[0011] As a further improvement of this utility model, the outer wall of the clamping plate is provided with a silicone pad for clamping the carton.

[0012] As a further improvement of this utility model, a clearance groove is provided in the middle position of the rotating roller to prevent motion interference between the rotating roller and the fixed mechanism.

[0013] As a further improvement of this utility model, a limiting groove is provided at one end of the T-shaped frame for limiting the position of the mounting base.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0015] 1. A lifting electric push rod is installed, which drives servo motor A to lift and lower the carton. A side-moving electric push rod is installed, which drives the air pipe to move along the limiting groove through the mounting base, driving multiple brushes to brush one side of the carton. A negative pressure fan is installed, which sucks dust into the collection box through the branch pipe. Then, servo motor A drives the T-shaped frame to rotate one right angle each time to clean the four sides of the carton. A clamping electric push rod is installed to lift the carton and clamp it. Then, servo motor B drives the clamping electric push rod to rotate, flipping the carton one right angle to clean the bottom and top surfaces of the carton, cleaning the entire outer surface of the carton, ensuring the overall cleanliness of the carton, and thus achieving the desired lamination effect.

[0016] 2. By installing a negative pressure pump, which draws air through a suction cup and, with the dustproof netting acting as a dustproof barrier, adheres the cartons to the surface of the conveyor belt, preventing them from moving during the cleaning process and ensuring the accuracy of the carton conveying mechanism in the carton laminating machine. Attached Figure Description

[0017] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown;

[0018] Figure 2 A schematic diagram of the front cross-sectional structure according to an embodiment of the present invention is shown;

[0019] Figure 3 The present invention provides an embodiment of the present invention. Figure 2 A magnified view of the structure at point A in the middle;

[0020] Figure 4 The present invention provides an embodiment of the present invention. Figure 2 A magnified schematic diagram of the structure at point B in the middle;

[0021] Figure 5 A side sectional view of the structure according to an embodiment of the present invention is shown;

[0022] Figure 6 The present invention provides an embodiment of the present invention. Figure 5 A magnified schematic diagram of the structure at point C.

[0023] Legend:

[0024] 100. Rack; 200. Gantry; 300. Conveyor belt; 400. Collection box; 500. Silicone pad; 600. Clearance groove; 700. Limit groove;

[0025] 101. Lifting electric actuator; 102. Servo motor A; 103. T-shaped frame; 104. Side-shifting electric actuator; 105. Mounting base; 106. Air pipe; 107. Branch pipe; 108. Brush; 109. Negative pressure fan;

[0026] 201. Clamping electric actuator; 202. Servo motor B; 203. Drive gear; 204. Clamping plate; 205. Driven gear;

[0027] 301. Dustproof net; 302. Suction cup; 303. Connecting pipe; 304. Negative pressure pump;

[0028] 401. Reverse motor; 402. Drive belt; 403. Pulley; 404. Rotary roller. Detailed Implementation

[0029] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0032] Example 1:

[0033] like Figure 1-6As shown, a carton conveying mechanism for laminating cartons includes a frame 100, a gantry frame 200 welded above the frame 100, a conveyor belt 300 installed inside the frame 100, and a cleaning mechanism disposed below the gantry frame 200 for cleaning dust from the surface of the cartons. The cleaning mechanism includes a lifting electric push rod 101, which is bolted to the top of the gantry frame 200. A servo motor A is bolted to the extended end of the lifting electric push rod 101. 102. The rotating end of the servo motor A102 is fixed to a T-shaped bracket 103 by bolts. One end of the T-shaped bracket 103 is fixed to a side-moving electric actuator 104 by bolts. The extended end of the side-moving electric actuator 104 is fixed to a mounting base 105 by bolts. An air pipe 106 is fixed to the middle position of the mounting base 105 by bolts. One end of the air pipe 106 is fixed to a collection box 400 for collecting dust. Multiple branch pipes are welded to one side of the air pipe 106. 107, one end of the branch pipe 107 is fixed with multiple brushes 108 by bolts, one side of the air pipe 106 is fixed with a negative pressure fan 109 by bolts, and it also includes a flipping mechanism arranged on both sides of the gantry frame 200 for automatic flipping of the carton. The flipping mechanism includes a clamping electric push rod 201, which is rotatably connected to both sides of the gantry frame 200. The extended end of the clamping electric push rod 201 is fixed with a clamping plate 204 by bolts. A silicone pad 500 is fixed to the outer wall by bolts for clamping the carton. A servo motor B202 is fixed to the outer wall of the gantry frame 200 by bolts. A drive gear 203 is fixed to the rotating end of the servo motor B202 by bolts. A driven gear 205 is fixed to the outer side of the clamping electric push rod 201 by bolts. The drive gear 203 meshes with the driven gear 205. A limit groove 700 is cut at one end of the T-shaped frame 103 for limiting the mounting base 105.

[0034] In this embodiment, a lifting electric actuator 101 is provided, which drives the servo motor A102 to rise and fall. A side-moving electric actuator 104 is provided, which drives the air pipe 106 to move along the limiting groove 700 via the mounting base 105, thereby driving multiple brushes 108 to brush one side of the carton. A negative pressure fan 109 is provided, which sucks dust into the collection box 400 through the branch pipe 107. Subsequently, the servo motor A102... 102 drives the T-shaped frame 103 to rotate one right angle each time, cleaning the four sides of the carton. A clamping electric push rod 201 is set up to lift the carton and clamp it. Then, the servo motor B202 drives the clamping electric push rod 201 to rotate, flipping the carton to a right angle to clean the bottom and top surfaces of the carton, cleaning the entire outer surface of the carton, ensuring the overall cleanliness of the carton, and thus achieving the desired lamination effect.

[0035] Example 2:

[0036] like Figure 1-4 As shown, a cardboard box conveying mechanism for laminating cardboard boxes includes a fixing mechanism inside the conveyor belt 300 for adsorbing and fixing the cardboard boxes. The fixing mechanism includes a dustproof net 301, which is bolted to the middle of the conveyor belt 300. A suction cup 302 is bolted below the dustproof net 301, and a connecting pipe 303 is bolted to the bottom of the suction cup 302. A negative pressure pump 304 is bolted to one end of the connecting pipe 303. A drive mechanism is provided on one side of the frame 100. A driving mechanism is used to drive the conveyor belt 300 to rotate. The driving mechanism includes a forward and reverse motor 401, which is fixed to the outer wall of the frame 100 by bolts. The rotating end of the forward and reverse motor 401 is connected to a transmission belt 402. One end of the transmission belt 402 is connected to a pulley 403. One end of the pulley 403 is fixed to a rotating roller 404 by bolts. A clearance groove 600 is cut in the middle of the rotating roller 404 to prevent motion interference between the rotating roller 404 and the fixed mechanism.

[0037] In this embodiment, a negative pressure pump 304 is provided. The negative pressure pump 304 draws air through the suction cup 302. Under the dustproof effect of the dustproof net 301, the carton is adsorbed onto the surface of the conveyor belt 300, preventing the carton from moving during the cleaning process and ensuring the accuracy of the carton conveying mechanism of the carton laminating machine.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A carton conveying mechanism for laminating cartons, characterized in that, It includes a frame (100), a gantry (200) welded to the top of the frame (100), a conveyor belt (300) installed inside the frame (100), and a cleaning mechanism located below the gantry (200) for cleaning dust from the surface of the cartons. The cleaning mechanism includes a lifting electric actuator (101), which is fixed to the top of the gantry frame (200) by bolts. A servo motor A (102) is installed at the extended end of the lifting electric actuator (101), and a T-shaped frame (103) is installed at the rotating end of the servo motor A (102). A side-moving electric actuator (104) is installed at one end of the T-shaped frame (103), and a mounting base (105) is installed at the extended end of the side-moving electric actuator (104). An air pipe (106) is installed in the middle of the mounting base (105), and multiple branch pipes (107) are installed on one side of the air pipe (106). Multiple brushes (108) are installed at one end of each branch pipe (107), and a negative pressure fan (109) is installed on one side of the air pipe (106). It also includes a flipping mechanism located on both sides of the gantry (200) for automatically flipping the cartons. The flipping mechanism includes a clamping electric push rod (201), which is rotatably connected to both sides of the gantry frame (200). The extended end of the clamping electric push rod (201) is provided with a clamping plate (204). The outer wall of the gantry frame (200) is provided with a servo motor B (202). The rotating end of the servo motor B (202) is provided with a drive gear (203). The outer side of the clamping electric push rod (201) is provided with a driven gear (205). The drive gear (203) meshes with the driven gear (205).

2. The cardboard box conveying mechanism for cardboard box lamination according to claim 1, characterized in that, The conveyor belt (300) is equipped with a fixing mechanism inside for adsorbing and fixing the cardboard box. The fixing mechanism includes a dustproof net (301), which is fixed to the middle position of the conveyor belt (300) by bolts. A suction cup (302) is provided below the dustproof net (301), and a connecting pipe (303) is provided at the bottom of the suction cup (302). A negative pressure pump (304) is provided at one end of the connecting pipe (303).

3. The cardboard box conveying mechanism for cardboard box lamination according to claim 1, characterized in that, A drive mechanism is provided on one side of the frame (100) for driving the conveyor belt (300) to rotate. The drive mechanism includes a forward and reverse motor (401), which is fixed to the outer wall of the frame (100) by bolts. The rotating end of the forward and reverse motor (401) is provided with a transmission belt (402), one end of the transmission belt (402) is provided with a pulley (403), and one end of the pulley (403) is provided with a roller (404).

4. The cardboard box conveying mechanism for cardboard box lamination according to claim 1, characterized in that, One end of the trachea (106) is provided with a collection box (400) for collecting dust.

5. A carton conveying mechanism for carton lamination according to claim 1, characterized in that, The outer wall of the clamping plate (204) is provided with a silicone pad (500) for clamping the carton.

6. A carton conveying mechanism for carton lamination according to claim 3, characterized in that, A clearance groove (600) is provided at the middle position of the rotating roller (404) to prevent the rotating roller (404) from interfering with the fixed mechanism.

7. A carton conveying mechanism for carton lamination according to claim 1, characterized in that, One end of the T-shaped frame (103) is provided with a limiting groove (700) for limiting the mounting base (105).

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