Conveying mechanism of carton sealing machine
By using multiple drive wheels to synchronously drive the conveyor belt in the conveyor mechanism of the carton sealing machine, the problem of slippage when conveying heavy cartons in traditional carton sealing machines is solved, achieving stable conveying of both light and heavy cartons and improving the versatility and efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional carton sealing machine conveyor mechanisms are prone to slippage when conveying heavy cartons, resulting in failure to convey them properly and poor versatility.
The conveyor belt is driven synchronously by multiple drive wheels. By setting up a first roller, a second roller, and multiple support wheels, the motor drives all rollers to rotate synchronously through the transmission components, ensuring the stability and synchronization of the conveyor belt and preventing slippage.
It achieves uniform conveying of light and heavy cartons, improving the versatility and conveying stability of the carton sealing machine.
Smart Images

Figure CN223983020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of carton sealing machine technology, and specifically to a carton sealing machine conveying mechanism. Background Technology
[0002] A carton sealing machine is an automated device used to seal cartons. It typically includes a conveying mechanism and a tape-applying mechanism, with the tape-applying mechanism positioned above the conveying mechanism. The conveying mechanism consists of a motor, a conveyor belt, a drive wheel, and a driven wheel. The conveyor belt is wound around the drive wheel and the driven wheel. During operation, the carton is placed on the conveyor belt, and the motor drives the conveyor belt to rotate via the drive wheel, thus moving the carton to be shipped. As the carton passes under the tape-applying mechanism, the tape-applying mechanism seals the carton. After sealing, the conveyor belt outputs the carton to the next workstation.
[0003] However, since the conveyor belt is driven by only a single drive wheel, the traditional conveyor mechanism is only suitable for conveying lighter cartons. When conveying heavier cartons, the conveyor belt and the drive wheel will slip, making it impossible to convey heavier cartons, resulting in poor versatility. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing a conveying mechanism for a carton sealing machine. It uses multiple drive wheels to synchronously drive the conveyor belt to rotate, which can prevent slippage between the conveyor belt and the drive wheels when conveying heavier cartons. Therefore, it can convey both light and heavy cartons and has good versatility.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A carton sealing machine conveying mechanism includes a frame, two first conveying components and at least one motor mounted on the frame, with the two first conveying components spaced apart from each other on the left and right.
[0007] The first conveying assembly has a mounting base, a conveyor belt, and a plurality of rollers. The plurality of rollers are arranged in a straight line at intervals, and the rollers are rotatably connected to the mounting base. The axis of the rollers extends to the left and right.
[0008] The rollers are all located on the inner side of the conveyor belt. The rollers include a first roller, a second roller, and a plurality of support rollers. The front and rear ends of the conveyor belt are respectively wound around the first roller and the second roller. The plurality of support rollers are located between the first roller and the second roller. The motor drives all the rollers to rotate synchronously through a transmission component, so that the rollers drive the conveyor belt to rotate.
[0009] By setting up a first roller, a second roller, and multiple support rollers, the front and rear ends of the conveyor belt are respectively wound around the first roller and the second roller, and multiple support rollers are set between the first roller and the second roller. The motor drives the first roller, the second roller, and the support rollers to rotate synchronously through the transmission components. The first roller, the second roller, and the support rollers all act as drive wheels, realizing that multiple drive wheels synchronously drive the conveyor belt to rotate. During operation, when the carton is placed on the conveyor belt, the outer circular surface of the upper end of the support roller abuts against the inner side wall of the conveyor belt, so that the support roller also generates a driving effect on the conveyor belt when rotating. Thus, when conveying heavier cartons, slippage between the conveyor belt and the drive rollers can be avoided, so both light and heavy cartons can be conveyed, and the versatility is good.
[0010] In one embodiment, the transmission component has a first chain, a second chain, and a plurality of third chains. The first roller is connected to an adjacent support roller via the first chain, the second roller is connected to an adjacent support roller via the second chain, and two adjacent support rollers are connected via the third chains.
[0011] In one embodiment, the first roller is connected to a first gear, the second roller is connected to a second gear, the support wheel is connected to a third gear and a fourth gear arranged coaxially, the first gear is connected to the adjacent third gear via a first chain drive, the second gear is connected to the adjacent third gear via a second chain drive, and two adjacent third gears or two adjacent fourth gears are connected via a third chain drive.
[0012] In one embodiment, the motor drives the first gear or the second gear to rotate.
[0013] In one embodiment, the peripheral sidewall of the roller is a complete circular surface.
[0014] In one embodiment, the mounting base is provided with a receiving groove, and the conveyor belt, rollers and transmission components are all disposed in the receiving groove.
[0015] In one embodiment, the receiving groove has an upwardly opening, and the upper surface of the conveyor belt is exposed outside the opening.
[0016] In one embodiment, a protective cover is provided on the side of the opening away from the conveyor belt, the protective cover being located directly above the transmission component, and the protective cover being detachably connected to the mounting base.
[0017] In one embodiment, a second conveying component is provided above the first conveying component, and a clamping channel for conveying cartons is formed between the first conveying component and the second conveying component.
[0018] In one embodiment, the frame is provided with a lifting device that drives the second conveying assembly to move up and down.
[0019] Compared with the prior art, this utility model has significant advantages and beneficial effects. Specifically, by setting a first roller, a second roller, and multiple support rollers, the front and rear ends of the conveyor belt are respectively wound around the first roller and the second roller, and multiple support rollers are set between the first roller and the second roller. The motor drives the first roller, the second roller, and the support rollers to rotate synchronously through the transmission component. The first roller, the second roller, and the support rollers all serve as driving wheels, realizing that multiple driving wheels synchronously drive the conveyor belt to rotate. During operation, when the carton is placed on the conveyor belt, the outer circular surface of the upper end of the support roller abuts against the inner side wall of the conveyor belt, so that the support roller also generates a driving effect on the conveyor belt when rotating. Thus, when conveying heavier cartons, slippage between the conveyor belt and the driving rollers can be avoided, thus enabling the conveying of both light and heavy cartons, and providing good versatility.
[0020] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the present utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the first conveying component according to an embodiment of the present utility model;
[0023] Figure 3 yes Figure 2 A schematic diagram of the decomposition process;
[0024] Figure 4 This is an assembly diagram of the conveyor belt, rollers, and transmission components according to an embodiment of this utility model;
[0025] Figure 5 This is a schematic diagram of the working state of an embodiment of this utility model.
[0026] Explanation of reference numerals in the attached diagram:
[0027] 10-Frame, 11-Feeding channel, 20-First conveying assembly, 21-Mounting base, 211-Accommodation slot, 212-Opening, 22-Conveyor belt, 23-Roller, 231-First roller, 232-Second roller, 233-Support wheel, 24-Transmission component, 241-First chain, 242-Second chain, 243-Third chain, 25-First gear, 26-Second gear, 27-Third gear, 28-Fourth gear, 29-Protective cover, 30-Motor, 40-Second conveying assembly, 50-Carton. Detailed Implementation
[0028] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] like Figure 1-5 As shown, this utility model discloses a carton sealing machine conveying mechanism, including a frame 10, two first conveying components 20 and at least one motor 30 disposed on the frame 10. The two first conveying components 20 are arranged at intervals from left to right. For example, each first conveying component 20 is driven by an independent motor 30.
[0031] The first conveying assembly 20 has a mounting base 21, a conveyor belt 22 and a plurality of rollers 23, which are arranged in a straight line at intervals. The rollers 23 are rotatably connected to the mounting base 21 and the axis of the rollers 23 extends to the left and right.
[0032] A plurality of rollers 23 are disposed on the inner side of the conveyor belt 22. The plurality of rollers 23 include a first roller 231, a second roller 232 and a plurality of support rollers 233. The front and rear ends of the conveyor belt 22 are respectively wound around the first roller 231 and the second roller 232. The plurality of support rollers 233 are disposed between the first roller 231 and the second roller 232. The motor 30 drives all rollers 23 to rotate synchronously through the transmission component 24, so that the rollers 23 drive the conveyor belt 22 to rotate.
[0033] The transmission component 24 has a first chain 241, a second chain 242, and several third chains 243. The first roller 231 is connected to the adjacent support roller 233 via the first chain 241, the second roller 232 is connected to the adjacent support roller 233 via the second chain 242, and two adjacent support rollers 233 are connected via the third chains 243. By setting the first chain 241, the second chain 242, and several third chains 243, during operation, the preceding roller 23 drives the following roller 23 to rotate, which makes the power transmission between the rollers 23 stable and the force uniform, thereby making the conveyor belt 22 convey more stably.
[0034] The first roller 231 is connected to the first gear 25, the second roller 232 is connected to the second gear 26, and the support wheel 233 is connected to the third gear 27 and the fourth gear 28 arranged coaxially. The first gear 25 and the adjacent third gear 27 are connected by a first chain 241, the second gear 26 and the adjacent third gear 27 are connected by a second chain 242, and two adjacent third gears 27 or two adjacent fourth gears 28 are connected by a third chain 243.
[0035] The motor 30 is mounted on the mounting base 21. The motor 30 drives the first gear 25 to rotate. It can be understood that the motor 30 can also drive the second gear 26 to rotate.
[0036] The peripheral wall of the roller 23 is a complete circular surface; by adopting a complete circular surface for the peripheral wall, the structure of the peripheral wall of the roller 23 is simplified, making it easy to process and low in cost.
[0037] The mounting base 21 is provided with a receiving groove 211, and the conveyor belt 22, rollers 23 and transmission components 24 are all located in the receiving groove 211. By arranging the conveyor belt 22, rollers 23 and transmission components 24 in the receiving groove 211, the structure is compact and occupies little space.
[0038] The receiving groove 211 has an upwardly open opening 212, and the upper surface of the conveyor belt 22 is exposed outside the opening 212. By providing an upwardly open opening 212, it is convenient for the conveyor belt 22, rollers 23 and transmission components 24 to be installed in or removed from the receiving groove 211, making installation and disassembly convenient.
[0039] A protective cover 29 is provided on the side of the opening 212 away from the conveyor belt 22. The protective cover 29 is located directly above the transmission component 24. The protective cover 29 is detachably connected to the mounting base 21 by screws. The upper surface of the protective cover 29 is not higher than the upper surface of the conveyor belt 22. By setting the protective cover 29, foreign objects can be prevented from falling onto the transmission component 24, avoiding transmission abnormalities, and also serving to prevent dust and improve safety.
[0040] A second conveying component 40 is provided above the first conveying component 20, and a clamping channel 11 for conveying the carton 50 is formed between the first conveying component 20 and the second conveying component 40. By setting the second conveying component 40, during operation, the first conveying component 20 abuts against the lower surface of the carton 50, and the second conveying component 40 abuts against the upper surface of the carton 50. The first conveying component 20 and the second conveying component 40 convey the carton 50 synchronously. When conveying a carton 50 with a larger weight, the carton 50 is further prevented from slipping relative to the conveyor belt 22, thereby improving conveying efficiency and stability.
[0041] The frame 10 is equipped with a lifting device (not shown) that drives the second conveying assembly 40 to move up and down. The lifting device can be driven by a cylinder or a lead screw + motor 30.
[0042] The second conveying component 40 has a similar structure to the first conveying component 20.
[0043] It should be noted that in this utility model, the two first conveying components 20 can also be driven by a single motor 30, and the transmission component 24 can also be a single chain. All rollers 23 can be driven to rotate synchronously through a single chain. In terms of technical effect, it is preferable that each roller 23 is driven by a single chain.
[0044] In summary, this utility model, by setting a first roller 231, a second roller 232, and multiple support rollers 233, with the front and rear ends of the conveyor belt 22 respectively wound around the first roller 231 and the second roller 232, and the multiple support rollers 233 positioned between the first roller 231 and the second roller 232, and the motor 30 driving the first roller 231, the second roller 232, and the support rollers 233 to rotate synchronously via the transmission component 24, with the first roller 231, the second roller 232, and the support rollers 233 all serving as drive wheels, achieves synchronous driving of the conveyor belt 22 by multiple drive wheels. During operation, when the carton 50 is placed on the conveyor belt 22, the outer circular surface of the upper end of the support roller 233 abuts against the inner sidewall of the conveyor belt 22, so that the support roller 233 also drives the conveyor belt 22 when rotating. Thus, when conveying heavier cartons 50, slippage between the conveyor belt 22 and the drive rollers can be avoided, thus enabling the conveying of both light and heavy cartons 50, and providing good versatility.
[0045] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.
Claims
1. An enclosure sealing machine conveying mechanism, characterized by, The machine frame, a first conveying assembly and at least one motor are arranged on the machine frame, and two first conveying assemblies are arranged at intervals left and right; The first conveying assembly comprises a mounting base, a conveying belt and a plurality of rollers, the rollers are arranged in a straight line at intervals front and back, the rollers are rotationally connected to the mounting base, and the axes of the rollers extend left and right; The rollers are arranged on the inner side of the conveying belt, the rollers comprise a first roller, a second roller and a plurality of support rollers, the front and back ends of the conveying belt are arranged around the first roller and the second roller respectively, the plurality of support rollers are arranged between the first roller and the second roller, and the motor drives all the rollers to rotate synchronously through a transmission member, so that the rollers drive the conveying belt to rotate.
2. The carton enclosing machine conveyor of claim 1, wherein, The transmission member comprises a first chain, a second chain and a plurality of third chains, the first roller and the adjacent support roller are connected through the first chain, the second roller and the adjacent support roller are connected through the second chain, and the adjacent two support rollers are connected through the third chain.
3. The carton enclosing machine conveyor of claim 2, wherein, The first roller is connected with a first gear, the second roller is connected with a second gear, the support roller is connected with coaxially arranged third and fourth gears, the first gear and the adjacent third gear are connected through the first chain, the second gear and the adjacent third gear are connected through the second chain, and the adjacent two third gears or the adjacent two fourth gears are connected through the third chain.
4. The carton enclosing machine conveyor of claim 1, wherein, The motor drives the first gear or the second gear to rotate.
5. The inserter transport mechanism of claim 1, wherein, The peripheral side wall of the roller is a complete circular surface.
6. The inserter transport mechanism of claim 1, wherein, The mounting base is provided with a receiving groove, and the conveying belt, the rollers and the transmission member are arranged in the receiving groove.
7. The carton enclosing machine conveyor of claim 6, wherein, The receiving groove has an upwardly open opening, and the upper surface of the conveying belt is exposed outside the opening.
8. The carton enclosing machine conveyor of claim 7, wherein, The side of the opening away from the conveying belt is provided with a protective cover, the protective cover is located directly above the transmission member, and the protective cover is detachably connected to the mounting base.
9. The carton conveyor of any of claims 1-8, wherein, The first conveying assembly is provided with a second conveying assembly above, and a pinch channel for conveying cartons is formed between the first conveying assembly and the second conveying assembly.
10. The carton enclosing machine conveyor of claim 9, wherein, The machine frame is provided with a lifting device for driving the second conveying assembly to move up and down.