Low-table-board strapping machine with external feeding function

Abstract

The utility model relates to the technical field of strapping and packaging equipment, in particular to a low-table-board strapping machine with an external feeding function. A low-table-board strapping machine with an external feeding function comprises a working table and a tape feeding table arranged on one side of the working table, the tape feeding table is provided with a tape disc and a tape feeding track used for guiding a tape into the working table from the bottom, the working table is provided with a tape walking arch frame and a welding mechanism, and the working table is internally provided with a tape feeding track used for feeding the tape into the welding mechanism. The front end of the ribbon is sent out from the welding mechanism, passes through the ribbon conveying arch frame for a circle, then returns to the welding mechanism and is clamped by the ribbon clamp; a belt feeding pushing wheel set is arranged on the belt feeding track, a forward and reverse traction wheel set is arranged on the belt feeding track, the forward and reverse traction wheel set conducts belt feeding when rotating forwards and conducts belt withdrawing binding when rotating reversely, and the belt feeding pushing wheel set and the forward and reverse traction wheel set each comprise a driving wheel and a driven wheel; a belt collecting groove is formed in the belt conveying table, and a notch communicated with the belt collecting groove is formed in the belt inlet rail.

Description

Technical Field

[0001] This utility model relates to the field of strapping and packaging equipment technology, specifically to a low-table strapping machine with external feeding. Background Technology

[0002] In the product packaging industry, especially when dealing with the bundling and packaging of large and heavy products, the numerous drawbacks of traditional strapping machines have become increasingly apparent. The feeding structure of traditional strapping machines is usually integrated inside the worktable, and the overall layout lacks optimization, resulting in a relatively high worktable height. This design flaw has caused a series of problems in actual operation.

[0003] When handling large and heavy products, workers need to expend a lot of physical strength to move them to a position at the same height as the workbench. This not only increases the difficulty of manual handling but also easily leads to worker fatigue, thereby reducing work efficiency. At the same time, if machine handling is used, the higher workbench will require the machine to provide more power to lift the product, which undoubtedly increases the machine's energy consumption. Utility Model Content

[0004] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0005] A low-platform strapping machine with external feeding includes a worktable and a feeding platform located on one side of the worktable. The feeding platform is equipped with a strap tray and a feeding track for guiding the straps from the bottom into the worktable. The worktable is equipped with a strap-carrying arch and a welding mechanism. The worktable is equipped with a feeding track for feeding the straps into the welding mechanism. The welding mechanism is equipped with a strap clamp. The front end of the strap is fed out from the welding mechanism, passes through the strap-carrying arch, goes around once, and returns to the welding mechanism to be clamped by the strap clamp.

[0006] The belt feeding track is equipped with a belt feeding push wheel set, and the belt delivery track is equipped with a forward and reverse traction wheel set. The forward and reverse traction wheel set feeds the belt when rotating forward, and unloads and bundles the belt when rotating in reverse. Both the belt feeding push wheel set and the forward and reverse traction wheel set include a driving wheel and a driven wheel.

[0007] The feeding platform is equipped with a take-up groove, and the feed track has a notch that connects to the take-up groove.

[0008] Furthermore, a transfer channel connects the feed track and the delivery track, and pressure rollers are respectively installed at the junction of the transfer channel and the feed track and the delivery track.

[0009] Furthermore, a feeding roller is rotatably mounted on the workbench surface, and a feeding motor that drives the feeding roller to rotate is installed inside the workbench.

[0010] Furthermore, a pressure roller frame is hinged inside the workbench, and a secondary tensioning pressure roller is rotatably mounted on the pressure roller frame. The workbench is equipped with a linkage welding mechanism and a linkage mechanism between the pressure roller frame and the linkage mechanism. When the strapping is untied, the linkage mechanism drives the pressure roller frame to bring the secondary tensioning pressure roller closer to the drive wheel of the forward and reverse traction wheel set.

[0011] Furthermore, a baffle is provided at the gap in the feed track to cover it, and a switch motor for driving the baffle switch is provided inside the feed table.

[0012] Furthermore, feed sensors are installed at the feed push wheel assembly and the forward and reverse traction wheel assembly, and a full material sensor is installed in the take-up trough.

[0013] Furthermore, the take-up groove is provided with an inspection port, and a cover plate is hinged to the inspection port to cover it.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: The low-table strapping machine of this application places the feeding table and the receiving groove externally, which significantly reduces the height of the workbench; for the packaging and strapping of large and heavy products, workers do not need to laboriously move the products to a higher position, which greatly reduces the difficulty and fatigue of manual handling; at the same time, the machine does not need to provide too much power to lift the product height when handling, which effectively reduces the energy consumption of the machine; this not only improves work efficiency, but also reduces production costs.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is another structural schematic diagram of the present invention.

[0019] Figure 3 This is a schematic diagram of the conveyor belt track in this utility model.

[0020] Figure 4 for Figure 3 A magnified view of a portion of point A in the middle.

[0021] Figure 5This is another structural schematic diagram of the conveyor belt track in this utility model. Detailed Implementation

[0022] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Please see Figures 1-5 A low-platform strapping machine with external feeding includes a worktable 1 and a feeding platform 2 located on one side of the worktable 1. The feeding platform 2 is equipped with a strap tray 3 and a feeding track 4 for guiding the straps from the bottom into the worktable 1. The worktable 1 is equipped with a strap-carrying arch 5 and a welding mechanism 6. The worktable 1 is equipped with a feeding track 7 for feeding the straps into the welding mechanism 6. The welding mechanism 6 is equipped with a strap clamp 8. The front end of the strap is fed out from the welding mechanism 6, passes through the strap-carrying arch 5, goes around once, and returns to the welding mechanism 6 to be clamped by the strap clamp 8.

[0024] The feed track 4 is equipped with a feed push wheel set 9, and the feed track 7 is equipped with a forward and reverse traction wheel set 10. The forward and reverse traction wheel set 10 feeds the belt when rotating forward and unloads and binds the belt when rotating in reverse. Both the feed push wheel set 9 and the forward and reverse traction wheel set 10 include a drive wheel and a driven wheel.

[0025] The feeding table 2 has a take-up groove 11, and the feeding track 4 has a notch connecting to the take-up groove 11. This low-table strapping machine places the feeding table 2 and take-up groove 11 externally, significantly reducing the table height of the workbench 1. For packaging and strapping large and heavy products, workers do not need to laboriously move the products to higher positions, greatly reducing the difficulty and fatigue of manual handling. At the same time, the machine does not need to provide excessive power to lift the product during handling, effectively reducing the machine's energy consumption. This not only improves work efficiency but also reduces production costs.

[0026] Furthermore, a transfer channel 12 connects the feed track 4 and the delivery track 7, and pressure rollers 13 are respectively installed at the junctions of the transfer channel 12 with the feed track 4 and the delivery track 7. During the process of the cable tie entering the transfer channel 12 from the feed track 4 and then entering the delivery track 7, the cable tie is prone to deviation and jamming due to the track switching and the change in the direction of movement. The pressure rollers 13, by making close contact with the cable tie and applying appropriate pressure, can effectively constrain the movement trajectory of the cable tie, ensuring that it always remains in the center position of the track and smoothly passes through the junctions of the various tracks.

[0027] Furthermore, a feeding roller 14 is rotatably mounted on the workbench 1, and a feeding motor 15 that drives the feeding roller 14 to rotate is installed inside the workbench 1. Specifically, the feeding motor 15 can be connected to and drive the feeding roller 14 to rotate via a transmission mechanism such as a belt or chain. With the help of the rotation of the feeding roller 14, the product can be easily pushed to the bundling position, improving the convenience of the feeding process, saving feeding time, and improving work efficiency.

[0028] Furthermore, a pressure roller frame 16 is hingedly installed inside the workbench 1, and a secondary tensioning pressure roller 17 is rotatably installed on the pressure roller frame 16. The workbench 1 is equipped with a linkage welding mechanism 6 and a linkage mechanism 18 between the pressure roller frame 16 and the workbench 1. When the strap is untied and bundled, the linkage mechanism 18 drives the pressure roller frame 16 to bring the secondary tensioning pressure roller 17 close to the drive wheel of the forward and reverse traction wheel set 10.

[0029] Furthermore, a baffle 19 is provided at the notch of the feed track 4 to cover it, and a switch motor 20 is provided in the feed table 2 to drive the switch of the baffle 19.

[0030] Furthermore, a feed sensor 21 is installed at the feed push wheel assembly 9 and the forward and reverse traction wheel assembly 10, and a full sensor 22 is installed in the take-up trough 11. The full sensor 22 monitors the situation in the take-up trough 11 in real time. When it detects that the take-up trough 11 is almost full, it sends a signal to the feed push wheel assembly to stop feeding.

[0031] Furthermore, the take-up groove 11 is provided with an inspection port, and a cover plate 23 is hinged to the inspection port to cover it.

[0032] Specifically, during use, the cable ties are first placed into the feed track 4, triggering the feed sensor 21 near the feed push wheel assembly. The feed push wheel assembly starts, conveying the cable ties to the forward and reverse traction wheel assembly 10. The feed sensor 21 near the forward and reverse traction wheel assembly 10 is triggered again, achieving continuous automatic feeding. During the binding process, the front end of the cable tie is sent out from the welding mechanism 6, passes through the conveyor arch 5, and returns to the welding mechanism 6, where it is clamped by the cable tie clamp 8. The linkage mechanism 18 drives the secondary tensioning roller 17 to work, and the forward and reverse traction wheel assembly 10 cooperates to complete the tensioning action of the cable tie. Any excess cable tie generated during this process is opened by the opening and closing motor to open the baffle 19, and the cable tie enters the take-up groove 11. If the take-up groove 11 is almost full, the material full sensor 22 controls the feed push wheel assembly to stop feeding. If jamming or incorrect material occurs, the cover plate 23 on the take-up groove 11 can be opened for cleaning.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A low-table strapping machine with external feeding, comprising a worktable and a tape feeding table disposed on one side of the worktable, characterized in that, The feeding table is equipped with a cable tray and a feeding track that guides the cable ties from the bottom into the workbench. The workbench is equipped with a cable guide arch and a welding mechanism. The workbench is equipped with a feeding track that feeds the cable ties into the welding mechanism. The welding mechanism is equipped with a cable clip. The front end of the cable tie is fed out from the welding mechanism, passes through the cable guide arch, goes around once, and returns to the welding mechanism where it is clamped by the cable clip. The belt feeding track is equipped with a belt feeding push wheel set, and the belt delivery track is equipped with a forward and reverse traction wheel set. The forward and reverse traction wheel set feeds the belt when rotating forward, and unloads and bundles the belt when rotating in reverse. Both the belt feeding push wheel set and the forward and reverse traction wheel set include a driving wheel and a driven wheel. The feeding platform is equipped with a take-up groove, and the feed track has a notch that connects to the take-up groove.

2. The low-table strapping machine with external feeding according to claim 1, characterized in that, A transfer channel connects the feed track and the delivery track, and pressure rollers are installed at the junctions of the transfer channel and the feed track and the delivery track, respectively.

3. The low-platform strapping machine with external feeding according to claim 1, characterized in that, A feeding roller is rotatably mounted on the workbench surface, and a feeding motor that drives the feeding roller to rotate is installed inside the workbench.

4. The low-platform strapping machine with external feeding according to claim 1, characterized in that, A pressure roller frame is hinged inside the workbench, and a secondary tensioning pressure roller is rotatably mounted on the pressure roller frame. The workbench is equipped with a linkage welding mechanism and a linkage mechanism between the pressure roller frame and the linkage mechanism. When the tape is untied and bundled, the linkage mechanism drives the pressure roller frame to bring the secondary tensioning pressure roller close to the drive wheel of the forward and reverse traction wheel set.

5. The low-platform strapping machine with external feeding according to claim 1, characterized in that, A baffle is provided to cover the gap in the feed track, and a switch motor is provided inside the feed table to drive the baffle switch.

6. The low-platform strapping machine with external feeding according to claim 1, characterized in that, Feed sensors are installed at the feed push wheel assembly and the forward and reverse traction wheel assembly, and a full material sensor is installed in the take-up trough.

7. The low-platform strapping machine with external feeding according to claim 1, characterized in that, The tape take-up slot is equipped with an inspection port, and a cover plate is hinged to the inspection port to cover it.

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