Stacking device of box nailing machine

Abstract

The invention discloses a carton stapler stacking device which comprises a rack, a conveying structure used for receiving a discharged carton is arranged on the rack, the conveying direction of the conveying structure is perpendicular to the discharging direction of the carton, the conveying structure is a belt conveying structure, the belt conveying structure comprises three sets of belts arranged at intervals, and a baffle is further arranged on the rack. The baffles are located on the sides, away from the carton discharging structure, of the belts, adjusting plates are arranged on the rack and located on the opposite sides of the baffles, two limiting plates are arranged between the adjacent belts and distributed in the length direction of the belts, and the two limiting plates, the baffles and the adjusting plates are matched to achieve stacking of nailing cartons. By arranging the baffle, the limiting plate and the adjusting plate which can be adjusted, stacking of stacked nailing cartons is achieved, the aligning effect is guaranteed, and the subsequent packaging efficiency is improved; and on the other hand, the transverse plate is arranged, the discharged cartons are continuously received, and conveying of the cartons which are stacked and stacked neatly is not affected.

Description

Technical Field

[0001] The invention relates to the technical field of carton staplers, and in particular to a stacking device for carton staplers. Background Art

[0002] After the carton nailing process is completed, the cartons need to be collected and packaged. In the nailing process, the cartons are unloaded one by one. For the packaging of the cartons, the unloaded cartons need to be collected and stacked one by one before subsequent transfer and packaging. The existing Chinese utility model patent with application number 201921986571.1 discloses a stacking device for a nailing machine, which realizes the stacking of cartons by setting a limit plate to limit the unloaded cartons, and then moves the stacked cartons after aligning them by a push plate and a top plate. However, the above structure does not restrict the stacking state in the unloading direction of the cartons, and there is a problem of uneven stacking of nailed cartons in this direction; at the same time, during the movement of the stacked cartons, the unloading of cartons will continue, and there is a situation where the unloading on the stacked cartons is uneven. Summary of the invention

[0003] The object of the present invention is to provide a stacking device for a box stitching machine which is convenient for neatly stacking cartons and ensures efficiency in view of the shortcomings of the above-mentioned background technology.

[0004] To achieve the above purpose, the present invention provides a stacking device for a box stapling machine, which adopts the following technical solution: A stacking device for a nailing machine comprises a frame, on which a conveying structure for receiving unloading cartons is provided, the conveying direction of the conveying structure is perpendicular to the unloading direction of the cartons, the conveying structure is a belt conveying structure, the belt conveying structure comprises three groups of belts arranged at intervals, the frame is also provided with a baffle, the baffle is located on the side of the belt away from the carton unloading structure, the frame is provided with an adjustment plate, the adjustment plate is located on the side opposite to the baffle, two groups of limit plates are provided between adjacent belts, the two groups of limit plates are distributed along the length direction of the belt, and the two groups of limit plates, the baffle and the adjustment plate cooperate to achieve stacking of nailing cartons.

[0005] A further improvement of the stacking device of a box nailing machine of the present invention is that the baffle is slidably connected to the frame through a connecting plate, and the sliding direction is the connection direction of the baffle adjusting plate.

[0006] A further improvement of a stacking device of a carton nailing machine of the present invention is that the adjustment plate includes a vertical section, an inclined section is provided above the vertical section, the inclined section is used to guide the carton, a second connecting plate is slidably connected to the frame, the sliding direction is the direction of the connection line of the baffle adjustment plate, and the second connecting plate is vertically slidably connected to the vertical section.

[0007] A further improvement of the stacking device of a box nailing machine of the present invention is that the limiting plate includes a plate body, the lower end of the plate body is rotatably connected to the bottom plate, the bottom plate is slidably connected to the frame, and a telescopic cylinder is arranged between the bottom plate and the middle of the plate body.

[0008] A further improvement of the stacking device of a box nailing machine of the present invention is that a sliding block is slidably connected to the frame, the sliding direction is horizontal, and the bottom plate is vertically slidably connected to the sliding block.

[0009] A further improvement of the stacking device of a box nailing machine of the present invention is that a fixed notch is opened on the vertical end, a horizontal plate is slidably connected to the fixed notch, and the sliding direction is the direction of the connection line of the baffle plate adjustment plate.

[0010] Compared with the prior art, the present invention has the following beneficial effects: The present invention realizes the alignment of stacked nailed cartons by arranging adjustable baffles, limit plates and adjustment plates, thereby ensuring the alignment effect and improving the subsequent packaging efficiency. On the other hand, a cross plate is arranged to continuously receive the unloaded cartons without affecting the transmission of the stacked and aligned cartons. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the top view of the structure of the present invention; Figure 2 It is a structural schematic diagram of the adjustment plate of the present invention; Figure 3 It is a structural schematic diagram of the limiting plate of the present invention; Figure 4 The schematic diagram of the structure of adding a transverse plate to the adjustment plate of the present invention.

[0012] In the figure: 1 belt, 2 baffle, 3 adjustment plate, 4 limit plate, 5 inclined section, 6 vertical section, 7 second connecting plate, 8 plate body, 9 bottom plate, 10 telescopic cylinder, 11 cross plate. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] like Figures 1 to 4As shown, a stacking device for a nailing machine includes a frame, and the frame is provided with a conveying structure for receiving unloading cartons, the conveying direction of the conveying structure is perpendicular to the unloading direction of the cartons, specifically, the conveying structure is a belt conveying structure, the belt conveying structure includes three groups of belts 1 arranged at intervals, and the frame is also provided with a baffle 2, the baffle is located on the side of the belt away from the carton unloading structure, the frame is provided with an adjusting plate 3, the adjusting plate is located on the side opposite to the baffle, two groups of limit plates 4 are provided between adjacent belts, the two groups of limit plates are distributed along the length direction of the belt, and the two groups of limit plates, the baffle and the adjusting plate cooperate to realize the stacking of nailing cartons.

[0015] Specifically, the baffle is slidably connected to the frame via a connecting plate, and the sliding direction is the connection direction of the baffle adjusting plate.

[0016] Furthermore, the adjustment plate includes a vertical section 6, above which is an inclined section 5 for guiding the carton. A second connecting plate 7 is slidably connected to the frame, and the sliding direction is the direction of the baffle adjustment plate connection line. The second connecting plate is vertically slidably connected to the vertical section.

[0017] The limit plate includes a plate body 8, the lower end of which is rotatably connected to a bottom plate 9, which is slidably connected to a frame, and a telescopic cylinder 10 is provided between the bottom plate and the middle of the plate body. A slider is slidably connected to the frame, and the sliding direction is horizontal, and the bottom plate is vertically slidably connected to the slider. The limit plate can be tilted and adjusted, which is more conducive to the alignment of stacked cartons.

[0018] Furthermore, a fixed notch is provided on the vertical end, and a horizontal plate 11 is slidably connected to the fixed notch, and the sliding direction is the direction of the baffle adjustment plate connection line. When in use, it is used to receive the unloading carton without affecting the transmission of the stacked cartons below.

[0019] The working principle of the present invention is: adjust the position of the baffle plate, and then adjust the position of the adjustment plate. At this time, the inclined section of the adjustment plate is arranged lower, and then the cartons are unloaded one by one and gradually stacked. During the stacking process, the adjustment plate moves up, and the vertical section cooperates with the baffle plate to achieve limiting, and the inclined section continues to be used to guide the cartons. During the stacking of cartons, the limiting plate is used intermittently to further align the cartons. When the cartons are stacked to a certain extent, the cross plate moves, and the cartons fall onto the cross plate, and the stacked cartons below are conveyed out. Then the cross plate is reset, and the cartons continue to fall, and the action is repeated.

[0020] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A stacking device for a carton stitching machine, characterized in that: It includes a frame, on which is provided a conveying structure for receiving unloading cartons, the conveying direction of the conveying structure is perpendicular to the unloading direction of the cartons, the conveying structure is a belt conveying structure, the belt conveying structure includes three groups of belts arranged at intervals, the frame is also provided with a baffle, the baffle is located on the side of the belt away from the carton unloading structure, the frame is provided with an adjustment plate, the adjustment plate is located on the side opposite to the baffle, two groups of limit plates are provided between adjacent belts, the two groups of limit plates are distributed along the length direction of the belt, and the two groups of limit plates, the baffle and the adjustment plate cooperate to achieve stacking of nail box cartons.

2. A stacking device for a carton stitching machine according to claim 1, characterized in that: The baffle is slidably connected to the frame via a connecting plate, and the sliding direction is the direction of the baffle adjustment plate connection line.

3. A stacking device for a carton stitching machine according to claim 2, characterized in that: The adjustment plate includes a vertical section, an inclined section is provided above the vertical section, the inclined section is used to guide the carton, a second connecting plate is slidably connected to the frame, the sliding direction is the direction of the baffle adjustment plate connection line, and the second connecting plate is vertically slidably connected to the vertical section.

4. A stacking device for a carton stitching machine according to claim 3, characterized in that: The limiting plate comprises a plate body, the lower end of the plate body is rotatably connected to the bottom plate, the bottom plate is slidably connected to the frame, and a telescopic cylinder is arranged between the bottom plate and the middle part of the plate body.

5. A stacking device for a carton stitching machine according to claim 4, characterized in that: A sliding block is slidably connected to the frame, the sliding direction is horizontal, and the bottom plate is vertically slidably connected to the sliding block.

6. A stacking device for a carton stitching machine according to claim 5, characterized in that: A fixed notch is provided on the vertical end, and a horizontal plate is slidably connected to the fixed notch, and the sliding direction is the direction of the connection line of the baffle plate adjustment plate.

Images