A conveying device for a carton sealing machine
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI INKSTONE INTELLIGENT TECH CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-26
AI Technical Summary
Existing carton sealing machines require manual handling of boxes to the sealing area, which is time-consuming and labor-intensive. Furthermore, the lack of guiding devices can lead to deviations during transportation, affecting the sealing operation.
A conveyor device for a carton sealing machine has been designed, including components such as a conveyor belt, guide plate, electric telescopic rod, bidirectional threaded rod, winding telescopic belt, and hydraulic cylinder, to achieve automatic guidance, positioning, and interception functions, ensuring that the carton is accurately transported to the sealing area.
It enables automated transportation and precise positioning of boxes, improves sealing efficiency, reduces manual labor intensity, avoids transportation deviations, and enhances the automation level of the sealing machine.
Smart Images

Figure CN224278783U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of carton sealing machine technology, and in particular to a transport device for carton sealing machines. Background Technology
[0002] A carton sealing machine is an automated device used for sealing and packaging cartons. It can quickly seal the top, bottom, or sides of a carton using tape. Many factories have installed automated machinery on their production lines to improve production efficiency. To facilitate the storage and transportation of assembled products in subsequent processes, they need to be packaged in cartons. Automatic carton sealing machines are mainly suitable for sealing and packaging cartons. They can operate as standalone machines or be used in conjunction with production lines. They use tape to seal the cartons, which is economical, fast, and easy to adjust. They can complete the top and bottom sealing actions in one go.
[0003] A patent with publication number CN207015683U discloses an automatic carton sealing machine. This patent includes a carton sealing machine body, a bottom roller, a control panel, a support frame, a servo motor, support legs, a photoelectric counter, a guide plate, a top roller, a side cover retractor, a support rod, a capping device, a cylinder, a guide rod, a drive rod, a pressure plate, a photoelectric protector, a rolling rod, a conveyor belt, a support beam, and rubber protective pads. The bottom roller is located at the bottom of the carton sealing machine body, and a servo motor is located on the side of the bottom of the carton sealing machine body near the bottom roller. Support legs are located at the lower end of the carton sealing machine body, and a rolling rod is located on the upper surface of the carton sealing machine body. The control panel is installed on one side of the carton sealing machine body and incorporates a photoelectric counter. This device can automatically calculate the number of times the carton sealing machine operates, making it easier for staff to count the number of cartons packaged. It is equipped with a photoelectric protector that automatically stops the machine when someone is under the drive rod, thus protecting the safety of the staff and improving the safety index of the carton sealing machine, reducing safety hazards. Rubber protective pads are installed, covering one end of the drive rod and the outside of the capping device, effectively protecting the cartons and preventing damage to the carton lids caused by squeezing during packaging, which increases the defect rate and wastes resources. This design is not only simple in structure and easy to use, requiring only one person to operate the entire set of equipment, reducing labor costs and improving the sealing quality of cartons, but the following problems still exist in this patent:
[0004] During the use of the aforementioned carton sealing machine, boxes may need to be manually moved to the sealing area of the machine, which is time-consuming and labor-intensive. If transported by a conveyor, which is not equipped with guides, the boxes may deviate during transportation, thus affecting the sealing operation.
[0005] To address the above problems, a transport device for a carton sealing machine needs to be designed to overcome them. Utility Model Content
[0006] The main objective of this invention is to provide a transport device for a carton sealing machine, which can effectively solve the problems in the background art.
[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0008] A conveying device for a carton sealing machine includes a carton sealing machine body, and a conveying component is provided at the right end of the carton sealing machine body;
[0009] The transport assembly includes a conveyor belt located at the right end of the main body of the carton sealing machine. A guide plate is installed at the left end of the conveyor belt. Support frames are installed on the outer walls of both sides of the conveyor belt. An electric telescopic rod is installed at one end of each support frame. A guide plate is installed at one end of each electric telescopic rod. There are two sets of guide plates. One set of guide plates has a protective box installed on one side, and the other set of guide plates has a clamping box. A rotating rod is installed inside the protective box. A sleeve block is fitted on the upper outer wall of the rotating rod. A slide rail is installed at one end of the sleeve block. A hydraulic cylinder is installed inside the slide rail. A slider is installed at one end of the hydraulic cylinder. A connecting rod is installed at one end of the slider. A limit block is installed on the outer wall of the connecting rod. A winding telescopic belt is wound around the outer wall of the rotating rod. A clamping block is installed at one end of the winding telescopic belt. A hand crank is installed at one end of the rotating rod.
[0010] As a preferred embodiment of this utility model, a sealing area is provided in the middle of the main body of the sealing machine. Slide grooves are respectively opened at both ends of the sealing area. Guide rods are respectively installed on both sides of the inside of the slide grooves. A bidirectional threaded rod is provided in the middle of the two sets of guide rods. A moving block is provided on the outer wall of the bidirectional threaded rod. A positioning plate is provided at one end of the moving block. A height adjustment frame is installed on the upper side of the main body of the sealing machine. A tape cutter is provided on the lower side of the height adjustment frame. A tape placement roller is provided on the upper side of the height adjustment frame.
[0011] As a preferred embodiment of this utility model, the support frame is fixedly installed with the conveyor belt, the electric telescopic rod is fixedly connected with the support frame, and the electric telescopic rod is fixedly connected with the guide plate.
[0012] As a preferred embodiment of this utility model, the protective box is fixedly installed with the guide plate, the card box is fixedly installed with the guide plate, and the rotating rod is rotatably connected to the protective box through a bearing.
[0013] As a preferred embodiment of this utility model, the hand crank is fixedly installed between the crank and the rotating rod, the sleeve block is sleeved between the rotating rod, the slide rail is fixedly connected to the sleeve block, the hydraulic cylinder is fixedly connected to the slide rail, and the slider is fixedly connected to the hydraulic cylinder.
[0014] As a preferred embodiment of this utility model, the slider is fixedly connected to the connecting rod, the limiting block is fixedly connected to the connecting rod, the winding telescopic belt is wound around the rotating rod, and the locking block is fixedly locked to the winding telescopic belt.
[0015] As a preferred embodiment of this utility model, the tape placement roller is fixedly installed between the tape placement roller and the height adjustment frame, and the tape cutter is fixedly installed between the tape cutter and the height adjustment frame.
[0016] As a preferred embodiment of this utility model, the bidirectional threaded rod is threadedly connected to the moving block, the moving block is slidably connected to the guide rod, and the moving block is fixedly connected to the positioning plate.
[0017] Beneficial effects
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. In this utility model, a conveyor device for a carton sealing machine is designed. The conveyor belt is used to transport the carton. The electric telescopic rod extends and retracts to guide the guide plate during the movement of the carton. The rotation of the bidirectional threaded rod drives two sets of moving blocks to move in opposite directions, thereby driving two sets of positioning plates to move in opposite directions to clamp and position the carton, thus facilitating the operation and use of the carton sealing machine.
[0020] 2. In this utility model, a conveying device for a carton sealing machine is designed. By rotating the hand crank, the rotating rod inside the winding telescopic belt is driven to rotate, thereby releasing the winding telescopic belt. The belt is then secured inside the carton by a locking block, which facilitates the interception of the carton by the winding telescopic belt. Furthermore, a hydraulic cylinder drives a limiting block to lock onto the outer wall of the winding telescopic belt, which facilitates the limiting effect. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the sealing machine body and the conveyor belt of this utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the conveyor belt and guide plate of this utility model;
[0023] Figure 3 This is a structural schematic diagram of the retractable belt and limiting block of this utility model;
[0024] Figure 4 This is a structural schematic diagram of the bidirectional threaded rod and positioning plate of this utility model.
[0025] In the diagram: 1. Main body of the carton sealing machine; 2. Transport components; 201. Conveyor belt; 202. Guide plate; 203. Support frame; 204. Electric telescopic rod; 205. Guide plate; 206. Protective box; 207. Card box; 208. Hand crank; 209. Rotating rod; 210. Retractable belt; 211. Locking block; 212. Sleeve block; 213. Slide rail; 214. Limiting block; 215. Connecting rod; 216. Hydraulic cylinder; 217. Sliding block; 3. Carton sealing area; 4. Tape placement roller; 5. Height adjustment frame; 6. Tape cutter; 7. Slide groove; 8. Positioning plate; 9. Moving block; 10. Bidirectional threaded rod; 11. Guide rod. Detailed Implementation
[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0027] like Figure 1-4 As shown, a conveying device for a carton sealing machine includes a carton sealing machine body 1, and a conveying component 2 is provided at the right end of the carton sealing machine body 1;
[0028] The transport component 2 includes a conveyor belt 201 located at the right end of the main body 1 of the carton sealing machine. A guide plate 202 is installed at the left end of the conveyor belt 201. Support frames 203 are installed on the outer walls of both sides of the conveyor belt 201. An electric telescopic rod 204 is installed at one end of the support frame 203. A guide plate 205 is provided at one end of the electric telescopic rod 204. There are two sets of guide plates 205. A protective box 206 is installed on one side of one set of guide plates 205, and a card box 207 is provided in the other set of guide plates 205. Inside the protective box 206... The rotating rod 209 is installed on the upper outer wall of the rotating rod 209. A sleeve block 212 is fitted on the upper outer wall of the sleeve block 212. A slide rail 213 is provided at one end of the sleeve block 212. A hydraulic cylinder 216 is provided inside the slide rail 213. A slider 217 is provided at one end of the hydraulic cylinder 216. A connecting rod 215 is provided at one end of the slider 217. A limit block 214 is provided on the outer wall of the connecting rod 215. A winding telescopic belt 210 is wound around the outer wall of the rotating rod 209. A locking block 211 is provided at one end of the winding telescopic belt 210. A hand crank 208 is installed at one end of the rotating rod 209.
[0029] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4As shown, a sealing area 3 is provided in the middle of the main body 1 of the sealing machine. Slide grooves 7 are respectively opened at both ends of the sealing area 3. Guide rods 11 are installed on both sides of the interior of the slide grooves 7. A bidirectional threaded rod 10 is provided in the middle of the two sets of guide rods 11. A moving block 9 is provided on the outer wall of the bidirectional threaded rod 10. A positioning plate 8 is provided at one end of the moving block 9. A height adjustment frame 5 is installed on the upper side of the main body 1 of the sealing machine. A tape cutter 6 is provided on the lower side of the height adjustment frame 5. A tape placement roller 4 is provided on the upper side of the height adjustment frame 5. A support frame 203 is fixedly installed between the support frame 201 and the conveyor belt 201. An electric telescopic rod 204 is fixedly connected between the support frame 203 and the guide plate 205. A protective box 206 is fixedly installed between the guide plate 205 and the card box 207. A rotating rod 209 is fixedly installed between the protective box and the card box 206. 206 are rotatably connected by bearings. Hand crank 208 and rotating rod 209 are fixedly installed. Sleeve block 212 is sleeved with rotating rod 209. Slide rail 213 is fixedly connected with sleeve block 212. Hydraulic cylinder 216 is fixedly connected with slide rail 213. Slider 217 is fixedly connected with hydraulic cylinder 216. Slider 217 is fixedly connected with connecting rod 215. Limit block 214 is fixedly connected with connecting rod 215. Retractable belt 210 is wound and connected with rotating rod 209. Clamp block 211 is fixedly clamped to retractable belt 210. Tape placement roller 4 is fixedly installed with height adjustment frame 5. Tape cutter 6 is fixedly installed with height adjustment frame 5. Bidirectional threaded rod 10 is threadedly connected with moving block 9. Moving block 9 is slidably connected with guide rod 11. Moving block 9 is fixedly connected with positioning plate 8.
[0030] Among them, support frames 203 are installed on both sides of the conveyor belt, and two sets of guide plates 205 are driven to move laterally by electric telescopic rods 204 to realize automatic guidance during the transportation of carton;
[0031] Among them, the sealing area 3 is equipped with a bidirectional threaded rod 10, which drives two sets of positioning plates 8 to move in opposite directions through a motor drive, clamping the carton to fix its position.
[0032] Among them, the telescopic belt is wrapped around the outer wall of the rotating rod 209 and its length can be manually adjusted by the hand crank 208. The locking block 211 is fixed in conjunction with the card box 207 to form an interception barrier.
[0033] Among them, the tape position can be adjusted according to the height of the carton, and the tape is automatically cut after the carton is sealed;
[0034] Among them, the electric telescopic rod 204 adjusts the guide plate spacing in real time, and the bidirectional threaded rod 10 drives the positioning plate 8 to clamp precisely, adapting to different sizes of cartons;
[0035] The retractable winding belt 210, combined with the hydraulic limit switch, prevents damage to the carton from hard impacts.
[0036] The working process of this utility model is as follows: Using the conveyor device for the carton sealing machine designed in this solution, during operation, the conveyor belt 201 is activated to transport the boxes. The electric telescopic rod 204 extends and retracts, causing the guide plate 205 to move and guide the boxes, preventing them from shifting. The guide plate 202 brings the boxes into the sealing area 3. The main body 1 of the carton sealing machine is activated, driving the bidirectional threaded rod 10 to rotate via the transmission assembly. The rotation of the bidirectional threaded rod 10 causes the moving block 9 to move along the outer wall of the guide rod 11, thereby causing the two sets of positioning plates 8 to move towards each other and clamp the boxes against the outer wall, limiting their position. The outer edge of the tape placement roller 4 is then pulled... The tape on the wall seals the box. The tape is cut by the tape cutter 6. The height adjustment frame 5 allows for easy adjustment according to the height of the box, improving sealing efficiency. When the box needs to be intercepted, the hand crank 208 is turned to drive the winding telescopic belt 210 to wind up and down. The locking block 211 is manually pulled and locked onto one side of the box 207 for fixation. The interception operation is carried out by the winding telescopic belt 210. The hydraulic cylinder 216 is extended by the external controller, which drives the limiting block 214 at one end to lock onto the outer wall of the winding telescopic belt 210, so as to limit the winding telescopic belt 210 and thus improve the efficiency of the sealing machine body 1.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A conveying device for a carton sealing machine, comprising a carton sealing machine body (1), characterized in that: The right end of the main body (1) of the sealing machine is provided with a transport component (2); The transport component (2) includes a transport conveyor belt (201) located at the right end of the sealing machine body (1). A guide plate (202) is installed at the left end of the transport conveyor belt (201). Support frames (203) are installed on the outer walls of both sides of the transport conveyor belt (201). An electric telescopic rod (204) is installed at one end of the support frame (203). A guide plate (205) is provided at one end of the electric telescopic rod (204). There are two sets of guide plates (205). A protective box (206) is installed on one side of one set of guide plates (205), and a card box (207) is provided on the other set of guide plates (205). The protective box (206) contains a protective box (207). The device is equipped with a rotating rod (209), the upper outer wall of which is fitted with a sleeve block (212). One end of the sleeve block (212) is provided with a slide rail (213). The slide rail (213) is equipped with a hydraulic cylinder (216). One end of the hydraulic cylinder (216) is provided with a slider (217). One end of the slider (217) is provided with a connecting rod (215). The outer wall of the connecting rod (215) is provided with a limit block (214). The outer wall of the rotating rod (209) is wound with a winding telescopic belt (210). One end of the winding telescopic belt (210) is provided with a locking block (211). One end of the rotating rod (209) is equipped with a hand crank (208).
2. The conveying device for a carton sealing machine according to claim 1, characterized in that: The sealing machine body (1) has a sealing area (3) in the middle. The sealing area (3) has a sliding groove (7) at both ends. The sliding groove (7) has guide rods (11) installed on both sides. The two sets of guide rods (11) have a bidirectional threaded rod (10) in the middle. The bidirectional threaded rod (10) has a moving block (9) on its outer wall. The moving block (9) has a positioning plate (8) at one end. The sealing machine body (1) has a height adjustment frame (5) installed on its upper side. The height adjustment frame (5) has a tape cutter (6) on its lower side and a tape placement roller (4) on its upper side.
3. The conveying device for a carton sealing machine according to claim 1, characterized in that: The support frame (203) is fixedly installed between the support frame (201) and the conveyor belt (201), the electric telescopic rod (204) is fixedly connected between the support frame (203) and the guide plate (205).
4. The conveying device for a carton sealing machine according to claim 1, characterized in that: The protective box (206) is fixedly installed between the guide plate (205), the card box (207) is fixedly installed between the guide plate (205), and the rotating rod (209) is rotatably connected to the protective box (206) through a bearing.
5. A conveying device for a carton sealing machine according to claim 1, characterized in that: The hand crank (208) is fixedly installed between the crank (209), the sleeve block (212) is sleeved between the crank (209), the slide rail (213) is fixedly connected between the sleeve block (212), the hydraulic cylinder (216) is fixedly connected between the slide rail (213), and the slider (217) is fixedly connected between the hydraulic cylinder (216).
6. A conveying device for a carton sealing machine according to claim 1, characterized in that: The slider (217) is fixedly connected to the connecting rod (215), the limiting block (214) is fixedly connected to the connecting rod (215), the winding telescopic belt (210) is wound around the rotating rod (209), and the locking block (211) is fixedly locked to the winding telescopic belt (210).
7. A conveying device for a carton sealing machine according to claim 2, characterized in that: The tape placement roller (4) is fixedly installed between the tape placement roller (4) and the height adjustment frame (5), and the tape cutting blade (6) is fixedly installed between the tape placement roller (6) and the height adjustment frame (5).
8. A conveying device for a carton sealing machine according to claim 2, characterized in that: The bidirectional threaded rod (10) is threadedly connected to the moving block (9), the moving block (9) is slidably connected to the guide rod (11), and the moving block (9) is fixedly connected to the positioning plate (8).