CN221497249U - Carton folding machine - Google Patents

Abstract

The utility model relates to a carton folding machine, comprising a base, a transmission component and a bracket, the transmission component and the bracket are both installed on the top of the base, the bracket is connected to the base, the right end of the base is rotatably connected to a first folding plate, the first folding plate is connected to a first rotating cylinder, a second folding plate is provided on the left side of the first folding plate, a clamping claw cylinder is provided between the first folding plate and the second folding plate, the front and rear ends of the base are respectively rotatably connected to a first push rod and a second push rod, the first push rod is connected to the second rotating cylinder, the second push rod is connected to a third rotating cylinder, the front end and rear end covers of the top of the carton are propped open by the clamping claw cylinder, the right and left ends of the top of the carton are respectively folded by the first folding plate and the second folding plate, the front end and rear end covers of the top of the carton are respectively folded by the first push rod and the second push rod, so the utility model does not need to manually fold the covers of the carton, reduces labor costs, and improves production efficiency.

Description

Carton folding machine

Technical Field

The utility model relates to the technical field of carton cover folding equipment, in particular to a carton cover folding machine.

Background Art

Carton is a common packaging material widely used in the logistics and transportation industries. Carton has developed rapidly in the past few years and its demand is also growing. This is because more and more companies are starting to use cartons to ship products, such as food, medicine and other items. The traditional production method requires manual folding of the lid on the top of the carton and then sealing it with tape. Manual folding of the lid requires high labor costs and low efficiency.

Utility Model Content

The purpose of the utility model is to design a carton cover folding machine to solve the technical problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton folding machine, comprising a base, a conveying assembly and a bracket, the conveying assembly and the bracket are both installed on the top of the base, the bracket is connected to the base, the right end of the base is rotatably connected to the first folding plate, the first folding plate is connected to the first rotating cylinder, a second folding plate is provided on the left side of the first folding plate, a clamping cylinder is provided between the first folding plate and the second folding plate, the front and rear ends of the base are respectively rotatably connected to the first push rod and the second push rod, the first push rod and the second push rod are symmetrically arranged, the first push rod is connected to the second rotating cylinder, and the second push rod is connected to the third rotating cylinder.

Furthermore, the conveying assembly includes a support plate, and the support plate frame is rotatably connected to a plurality of rollers for moving cartons. Conveyor belts are provided on both sides of the rollers, and two groups of the conveyor belts are connected to a first drive motor. Both ends of the conveyor belts are mounted on the base through a frame, and the first drive motor is mounted on the frame.

Furthermore, a slide rail is provided on the top of the frame, and both ends of the conveyor belt are slidably connected to the frame via sliders, the sliders are connected to a cylinder, and the cylinder is fixedly mounted on the frame.

Furthermore, the outside of the conveyor belt is covered with a protective plate, and the protective plate is connected to the frame.

Furthermore, a lifting cylinder is connected to the top of the clamping claw cylinder.

Furthermore, a screw rod and a guide rod are respectively provided on both sides of the base, the screw rod is connected to a second drive motor, the second drive motor is installed at the bottom of the bracket, the base is connected to a support rod, and a first slider and a second slider are provided at both ends of the support rod, the first slider is slidably connected to the guide rod, and the second slider is threadedly connected to the screw rod.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is rotatably connected to the right end of the base with a first folding plate, the left side of the first folding plate is provided with a second folding plate, a clamping claw cylinder is provided between the first folding plate and the second folding plate, the front and rear ends of the base are rotatably connected with the first push rod and the second push rod respectively, the front end and rear end covers of the top of the carton are propped open by the clamping claw cylinder, and then the right and left ends of the top of the carton are folded by the first folding plate and the second folding plate respectively, and the front end and rear end covers of the top of the carton are folded by the first push rod and the second push rod respectively, so the utility model does not need to manually fold the covers of the carton, which reduces labor costs and improves production efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a front view of the utility model;

Fig. 3 is a right side view of the utility model;

FIG4 is a top view of the utility model;

The names of the components marked in the figure are as follows: 1. Base; 2. Conveying assembly; 201. Support plate; 202. Roller; 203. Conveyor belt; 204. First drive motor; 3. Bracket; 4. Base; 5. First folding plate; 6. Second folding plate; 7. Gripping cylinder; 8. First push rod; 9. Second push rod; 10. Slider; 11. Cylinder; 12. Protective plate.

DETAILED DESCRIPTION

In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

Embodiment: Please refer to Figures 1-4, a carton folding machine includes a base 1, a conveying component 2 and a bracket 3, the conveying component 2 and the bracket 3 are both installed on the top of the base 1, the conveying component 2 is used to convey cartons to realize automatic transportation of cartons, specifically, the conveying component 2 includes a support plate 201, the support plate 201 is fixedly connected to the base 1, the support plate 201 is rotatably connected to a plurality of rollers 202 for moving cartons, both sides of the rollers 202 are provided with conveyor belts 203, the two groups of conveyor belts 203 are connected to a first drive motor 204, both ends of the conveyor belt 203 are installed on the base 1 through a frame, the outside of the conveyor belt 203 is covered with a protective plate 12, the protective plate 12 is connected to the frame, the conveyor belt 203 is protected by the protective plate 12, to ensure the safe operation of the carton folding machine; the first drive motor 204 is fixedly installed on the frame, the output shaft of the first drive motor 204 is connected to a driving wheel, the driving wheel and the conveyor belt The first folding plate 5 is connected to the frame 203, and the other end of the conveyor belt 203 is connected to the driven wheel. The driven wheel is connected to the frame through a rotating shaft. The driving wheel is driven to rotate by the first driving motor 204, so that the conveyor belt 203 is transmitted. The carton is placed between the two groups of conveyor belts 203, and the side wall of the carton is in contact with the conveyor belt 203. Under the friction between the carton and the conveyor belt 203, the carton moves horizontally from right to left. The roller 202 is rotatably connected to the support plate 201 to reduce the friction between the carton and the roller 202, thereby improving the transmission efficiency of the carton; the bracket 3 is connected to the base 4, and the right end of the base 4 is rotatably connected to the first folding plate 5. The first folding plate 5 is connected to the first rotating cylinder, and the first folding plate 5 is driven to rotate by the first rotating cylinder. The first folding plate 5 pushes the right cover of the top of the carton to fold. The left side of the first folding plate 5 is provided with a second folding plate 6. When the carton moves to the left, the left cover of the top of the carton is pushed under the action of the second folding plate 6. The cover is folded down, and a clamping cylinder 7 is provided between the first folding plate 5 and the second folding plate 6. The clamping cylinder 7 is connected to a lifting cylinder. Specifically, the bottom of the lifting cylinder is fixedly connected to the base 4, and the output shaft of the lifting cylinder is connected to the clamping cylinder 7. The clamping cylinder 7 is driven by the lifting cylinder to move downward, and the clamping claws of the clamping cylinder 7 are opened, so that the covers at the front and rear ends of the carton are pushed outward to prevent the covers at the front and rear ends of the top of the carton from covering the left cover and the right cover. The front and rear ends of the base 4 are respectively rotatably connected with a first push rod 8 and a second push rod 9. The first push rod 8 and the second push rod 9 are symmetrically arranged. The first push rod 8 is connected to a second rotating cylinder, and the first push rod 8 is driven to rotate by the second rotating cylinder. The first push rod 8 pushes the front cover of the carton to fold downward, and the second push rod 9 is connected to a third rotating cylinder. The second push rod 9 is driven to rotate by the third rotating cylinder, and the second push rod 9 pushes the rear cover of the carton to fold downward; a slide rail is provided on the top of the frame, and a conveyor belt 20 The two ends of 3 are slidably connected with the frame through sliders 10, and the slider 10 is connected with a cylinder 11, which is fixedly installed on the frame. The slider 10 is driven by the cylinder 11 to slide along the slide rail, thereby driving the conveyor belt 203 to move horizontally, and the distance between the two groups of conveyor belts 203 is adjusted by the cylinder 11, so that cartons of different widths can be folded; screw rods and guide rods are respectively provided on both sides of the base 1, and the screw rods are connected with a second driving motor, and the second driving motor is installed at the bottom of the bracket 3, and the base 4 is connected with a support rod, and a first slider and a second slider are provided at both ends of the support rod, the first slider is slidably connected with the guide rod, and the second slider is threadedly connected with the screw rod, and the screw rod is driven to rotate by the second driving motor, so that the second slider moves up and down, and the support rod and the base 4 move up and down with the second slider, and at the same time, the first slider moves up and down along the guide rod, so the height of the base 4 is adjusted by the second driving motor, so that cartons of different heights can be folded.

The working principle of this embodiment is as follows: when in use, the first drive motor 204 is started, the conveyor belt 203 starts to drive, the carton is transported to the roller 202, and the carton is located between the two sets of conveyor belts 203. Under the action of the conveyor belt 203, the carton moves horizontally from right to left. When the leftmost end of the carton moves to the bottom of the clamping claw cylinder 7, the lifting cylinder is started, and the clamping claw cylinder 7 is driven by the lifting cylinder to move downward. At this time, the clamping claw cylinder 7 is located between the front cover and the rear cover, and then the clamping claw of the clamping claw cylinder 7 opens outward, pushing The front cover and the rear cover of the carton are unfolded outward, and the lowest point of the second folding plate 6 is lower than the highest point of the carton. Therefore, as the carton continues to move to the left, the second folding plate 6 pushes the left cover to fold downward. It should be noted that since the position of the clamping claw cylinder 7 is located to the left of the middle, the second folding plate 6 does not completely fold the left cover to the horizontal position, but the clamping claw cylinder 7 does not affect the folding of the left cover to the inner side of the front cover and the rear cover, and does not affect the folding of the right cover; at this time, the right cover is still located on the right side of the first folding plate 5, and the first folding plate 5 is higher than When the carton is moved to the bottom of the first folding plate 5, the first folding plate 5 is driven by the first rotary cylinder to rotate downward, and the first folding plate 5 pushes the right cover to fold downward, and then the clamping claw of the clamping claw cylinder 7 is reset, and the lifting cylinder contracts to move the clamping claw cylinder 7 upward, so that the clamping claw cylinder 7 will not affect the folding of the front cover and the rear cover; when the carton moves to the bottom of the base 4, the second rotary cylinder and the third rotary cylinder are started at the same time, and the second rotary cylinder and the third rotary cylinder respectively drive the first push rod 8 and the second push rod 9 to rotate, and the first push rod 8 and the second push rod 9 respectively push the front cover and the rear cover to fold downward, and then the carton enters the sealing process; the distance between the two groups of conveyor belts 203 can be adjusted by the cylinder 11, so as to fold cartons of different widths, and the base 4 is driven up and down by the second driving motor to adjust the height of the base 4, so as to fold cartons of different heights; therefore, the utility model does not need to manually fold the lid of the carton, which reduces labor costs and improves production efficiency.

The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims (6)

1. A carton folding machine, characterized in that it comprises a base (1), a conveying assembly (2) and a bracket (3), wherein the conveying assembly (2) and the bracket (3) are both installed on the top of the base (1), the bracket (3) is connected to a base (4), the right end of the base (4) is rotatably connected to a first folding plate (5), the first folding plate (5) is connected to a first rotating cylinder, a second folding plate (6) is provided on the left side of the first folding plate (5), a clamping cylinder (7) is provided between the first folding plate (5) and the second folding plate (6), the front and rear ends of the base (4) are rotatably connected to a first push rod (8) and a second push rod (9), the first push rod (8) and the second push rod (9) are symmetrically arranged, the first push rod (8) is connected to a second rotating cylinder, and the second push rod (9) is connected to a third rotating cylinder. 2. The carton folding machine according to claim 1 is characterized in that: the conveying component (2) includes a support plate (201), the support plate (201) is rotatably connected to a plurality of rollers (202) for moving cartons, conveyor belts (203) are provided on both sides of the rollers (202), two groups of the conveyor belts (203) are connected to a first drive motor (204), both ends of the conveyor belts (203) are installed on the base (1) through a frame, and the first drive motor (204) is installed on the frame. 3. The carton folding machine according to claim 2 is characterized in that: a slide rail is provided on the top of the frame, and both ends of the conveyor belt (203) are slidably connected to the frame through sliders (10), and the slider (10) is connected to a cylinder (11), and the cylinder (11) is fixedly installed on the frame. 4. The carton folding machine according to claim 2 is characterized in that the outside of the conveyor belt (203) is covered with a protective plate (12), and the protective plate (12) is connected to the frame. 5. The carton folding machine according to claim 1, characterized in that a lifting cylinder is connected to the top of the clamping cylinder (7). 6. The carton folding machine according to claim 1 is characterized in that: a screw and a guide rod are respectively provided on both sides of the base (1), the screw rod is connected to a second drive motor, the second drive motor is installed at the bottom of the bracket (3), the base (4) is connected to a support rod, and a first slider and a second slider are provided at both ends of the support rod, the first slider is slidably connected to the guide rod, and the second slider is threadedly connected to the screw rod.