Carton printing device with intermittent conveying function

Abstract

The invention relates to the field of carton processing, in particular to a carton printing device with an intermittent conveying function, which comprises a supporting device, aluminum profile columns for supporting are arranged at four corners of the lower end face of the supporting device, and a speed reducer is fixedly arranged at the center of the upper end face of the supporting device. By arranging the material guiding device and the transmission device, when batch cartons are intermittently fed, a servo motor can synchronously provide power for four groups of cam sliding grooves through a driving bevel gear, so that the four groups of cam sliding grooves can be matched with a fixed sliding shaft through a driven bevel gear; according to the intermittent feeding device for the cartons, the feeding bin is driven to move, and then the guide push plate is driven to move at the bottom of the feeding bin in a circulating and reciprocating mode, so that the guide push plate can conveniently feed the cartons in the feeding bin to the bottom of the printing device one by one subsequently, the intermittent feeding stability of the equipment on the cartons is effectively improved, and then the carton processing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of carton processing equipment, in particular to a carton printing device with an intermittent conveying function. Background Art

[0002] Carton printing equipment is an important tool for printing on cartons and is widely used in commercial packaging, logistics and transportation, industrial manufacturing, food processing, electronic product manufacturing, daily chemical products industry and other fields.

[0003] As disclosed in the patent with publication number CN211942305U, a coding device for corrugated cardboard boxes that is convenient for intermittent conveying includes a conveying platform and a packaging panel, a first conveyor belt is provided inside the conveying platform, a coding box is provided above the coding platform, a first drive motor is provided below the nozzle, a second conveyor belt is connected to the outside of the rotating shaft, a second drive motor is provided below the guide rod, a second connecting rod is connected to the end of the first connecting rod, a mounting groove is provided inside the adjusting rod, and a limiting block is connected below the adjusting rod, a correction shaft is fixed to the front end of the mounting groove, and the packaging panel is provided at the end of the conveying panel. This coding device for corrugated cardboard boxes that is convenient for intermittent conveying is convenient for intermittent conveying, can effectively correct the deviation of corrugated cardboard boxes, can effectively ensure the accuracy of the coding position, and can reasonably utilize space.

[0004] Although the above-mentioned equipment can transport cartons through conveyor belts, the stability and accuracy of the above-mentioned equipment in guiding the cartons through conveyor belts are insufficient. It is also not convenient to guide batches of cartons to be processed one by one, thereby reducing the efficiency of the equipment in subsequent processing of cartons. Therefore, a carton printing device with intermittent conveying function is needed to solve the problems raised above. Summary of the Invention

[0005] The object of the present invention is to provide a carton printing device with an intermittent conveying function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a carton printing device with an intermittent conveying function, comprising a support device, wherein the four corners of the lower end surface of the support device are provided with aluminum profile columns for support, and a reducer is fixedly provided at the center of the upper end surface of the support device, a servo motor is provided at the output end of the reducer, and an active bevel gear is provided at the output end of the reducer.

[0007] There are four groups of unloading bins, which are equidistantly distributed in a circular shape near the middle of the upper end surface of the supporting device, and cartons are equidistantly connected to the inner end surface of the unloading bins;

[0008] Printing devices, wherein the printing devices are provided with four groups in total, and the printing devices are fixedly arranged on the upper end surface of the supporting device, and the printing devices are directly opposite to the unloading bin;

[0009] The transmission device is equidistantly rotated and clamped on the upper end surface of the support device, and the outer end surface of the transmission device is slidably clamped on the material guide device.

[0010] Preferably, the supporting device includes a supporting base, and four groups of material guide grooves are equidistantly provided on the upper end surface of the supporting base, and a fixed guide groove is provided near the middle of the inner end surface of the material guide groove, and two groups of positioning grooves are symmetrically provided near the outside of the inner end surface of the material guide groove.

[0011] Preferably, the printing device includes a fixed card plate, aluminum profile clamping columns are provided on both sides of the lower end surface of the fixed card plate, and a guide cylinder is fixedly provided at the center of the upper end surface of the fixed card plate, a printing module is fixedly provided at the output end of the guide cylinder, and positioning guide plates are provided at the four corners of the lower end surface of the printing module, and a positioning inclined plate is provided at the bottom of the positioning guide plate.

[0012] Preferably, the material guiding device includes a material guiding push plate, the rear end face of the material guiding push plate is provided with a blocking plate for limiting, and a guide slip ring is fixedly provided at the center of the lower end face of the material guiding push plate, and a fixed sliding shaft is fixedly provided at the top of the inner end face of the guide slip ring.

[0013] Preferably, the transmission device includes a transmission guide shaft, an outer end surface of the transmission guide shaft is provided with a driven bevel gear, and a cam groove is fixedly provided at the center of the side end surface of the transmission guide shaft.

[0014] Preferably, the four groups of cam grooves are all meshed with the active bevel gear, and the transmission guide shaft is adapted to the fixed slide shaft through the driven bevel gear and then slidably engaged with the guide slip ring. When the feeding transmission is performed, the active bevel gear can synchronously drive the four groups of transmission guide shafts to rotate through the four groups of cam grooves, so that the four groups of transmission guide shafts can slide and adapt to the fixed slide shaft through the driven bevel gear, and then drive the guide push plate to move back and forth, thereby improving the efficiency of loading the carton.

[0015] Preferably, the upper end surface of the material guiding push plate is fitted and connected with the lower end surface of the material discharge bin, and the thickness of the material guiding push plate is equal to the thickness of the carton. The thickness of the material guiding push plate is equal to the thickness of the carton, and the height of the material discharge bin from the material guiding chute is equal to the thickness of the carton, which can improve the accuracy and stability of the subsequent material guiding push plate in loading the cartons one by one. At the same time, the blocking plate at the rear of the material guiding push plate can also temporarily limit the next group of cartons, thereby improving the efficiency of loading the cartons one by one.

[0016] Preferably, the positioning guide plate is slidably engaged with the four corners of the side end face of the carton through the alignment inclined plate, and the positioning guide plate is slidably engaged with the support base through the positioning slide groove. The bottom of the alignment inclined plate is inclined, which can facilitate the subsequent centering of the four corners of the carton, thereby providing accuracy for the subsequent equipment to perform alignment processing on the carton.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention provides a material guiding device and a transmission device. When batches of cartons are intermittently loaded, the servo motor can synchronously provide power to the four sets of cam slides through the active bevel gear, so that the four sets of cam slides can adapt to the fixed slide shaft through the driven bevel gear, and then drive the material guiding push plate to move at the bottom of the lower material bin in a cyclical manner, thereby facilitating the subsequent material guiding push plate to load the cartons inside the lower material bin one by one to the bottom of the printing device, effectively improving the stability of the equipment in intermittently loading cartons, and thus improving the efficiency of processing cartons.

[0019] 2. The present invention provides a printing device. When positioning the carton, the four sets of positioning guides can be aligned and limited with the four corners of the carton through the positioning inclined plates, so that the carton can be automatically centered and positioned directly below the printing module when the printing module moves downward, effectively improving the accuracy and stability of the subsequent printing processing of the carton by the printing module. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of the main body of the present invention;

[0022] Figure 2 A side view of the main body of the present invention;

[0023] Figure 3 For the present invention Figure 2 A partial enlarged view of II;

[0024] Figure 4 It is a structural schematic diagram of the support device of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the printing device of the present invention;

[0026] Figure 6 is a side view of the printing device of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the material guiding device of the present invention;

[0028] Figure 8 It is a schematic structural diagram of the transmission device of the present invention.

[0029] In the figure: 1-aluminum profile column, 2-support device, 3-printing device, 4-carton, 5-unloading bin, 6-servo motor, 7-reducer, 8-material guiding device, 9-transmission device, 10-driving bevel gear, 21-fixed guide groove, 22-material guiding chute, 23-positioning chute, 24-support base, 31-guide cylinder, 32-aluminum profile clamping column, 33-positioning guide plate, 34-alignment inclined plate, 35-printing module, 36-fixed clamping plate, 81-material guiding push plate, 82-fixed slide shaft, 83-guide slip ring, 84-blocking clamping plate, 91-driven bevel gear, 92-transmission guide shaft, 93-cam slide groove. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings 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 in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] The present invention will be further described below with reference to the accompanying drawings.

[0033] Example 1

[0034] See also Figure 1-8The present invention provides an embodiment of a carton printing device with an intermittent conveying function, comprising a support device 2, wherein the four corners of the lower end surface of the support device 2 are provided with aluminum profile columns 1 for support, and a reducer 7 is fixedly provided at the center of the upper end surface of the support device 2, a servo motor 6 is provided at the output end of the reducer 7, and an active bevel gear 10 is provided at the output end of the reducer 7.

[0035] There are four groups of unloading bins 5, which are equidistantly distributed in a circular shape near the middle of the upper end surface of the supporting device 2. Cartons 4 are equidistantly connected to the inner end surface of the unloading bins 5.

[0036] Printing device 3, there are four printing devices 3 in total, and the printing devices 3 are fixedly arranged on the upper end surface of the supporting device 2, and the printing devices 3 are directly opposite to the unloading bin 5;

[0037] The transmission device 9 is equidistantly rotated and clamped on the upper end surface of the support device 2, and the outer end surface of the transmission device 9 is slidably clamped with the material guiding device 8.

[0038] The supporting device 2 includes a supporting base 24, and four groups of material guide grooves 22 are equidistantly provided on the upper end surface of the supporting base 24, and a fixed guide groove 21 is provided near the middle of the inner end surface of the material guide groove 22, and two groups of positioning grooves 23 are symmetrically provided near the outside of the inner end surface of the material guide groove 22.

[0039] The printing device 3 includes a fixed card plate 36, and aluminum profile clamping columns 32 are provided on both sides of the lower end surface of the fixed card plate 36. A guide cylinder 31 is fixedly provided at the center of the upper end surface of the fixed card plate 36. A printing module 35 is fixedly provided at the output end of the guide cylinder 31, and positioning guide plates 33 are provided at the four corners of the lower end surface of the printing module 35. A positioning inclined plate 34 is provided at the bottom of the positioning guide plate 33.

[0040] The material guiding device 8 includes a material guiding push plate 81, the rear end face of which is provided with a blocking plate 84 for limiting the position, and a guide slip ring 83 is fixedly provided at the center of the lower end face of the material guiding push plate 81, and a fixed sliding shaft 82 is fixedly provided at the top of the inner end face of the guide slip ring 83.

[0041] The transmission device 9 includes a transmission guide shaft 92 . A driven bevel gear 91 is provided on the outer end surface of the transmission guide shaft 92 , and a cam groove 93 is fixedly provided at the center of the side end surface of the transmission guide shaft 92 .

[0042] The four sets of cam grooves 93 are all meshed with the active bevel gear 10, and the transmission guide shaft 92 is adapted to the fixed slide shaft 82 through the driven bevel gear 91 and then slidably engaged with the guide slip ring 83. When feeding, the active bevel gear 10 can synchronously drive the four sets of transmission guide shafts 92 to rotate through the four sets of cam grooves 93, so that the four sets of transmission guide shafts 92 can slide and adapt to the fixed slide shaft 82 through the driven bevel gear 91, and then drive the guide push plate 81 to move back and forth, thereby improving the efficiency of loading the carton 4.

[0043] The upper end surface of the material guide push plate 81 is fitted and connected to the lower end surface of the material discharge bin 5, and the thickness of the material guide push plate 81 is equal to the thickness of the carton 4. The thickness of the material guide push plate 81 is equal to the thickness of the carton 4. At the same time, the height of the material discharge bin 5 from the material guide chute 22 is equal to the thickness of the carton 4, which can improve the accuracy and stability of the subsequent material guide push plate 81 in loading the cartons 4 one by one. At the same time, the blocking plate 84 at the rear of the material guide push plate 81 can also temporarily limit the next group of cartons 4, thereby improving the efficiency of loading the cartons 4 one by one.

[0044] The positioning guide plate 33 is slidably engaged with the four corners of the side end surface of the carton 4 through the positioning inclined plate 34, and the positioning guide plate 33 is slidably engaged with the support base 24 through the positioning slide groove 23. The bottom of the positioning inclined plate 34 is inclined, which can facilitate the subsequent centering of the four corners of the carton 4, thereby providing accuracy for the subsequent equipment to perform positioning processing on the carton 4.

[0045] Working principle: Before use, the staff can position the batch of cartons 4 inside the unloading bin 5 to complete the pre-loading operation of the cartons 4, and then start the servo motor 6. At this time, the servo motor 6 can drive the reducer 7 at the bottom to rotate, and at the same time, the reducer 7 can drive the active bevel gear 10 at the bottom to rotate. When the active bevel gear 10 rotates, the active bevel gear 10 can synchronously drive the four sets of cam slides 93 to rotate. When the cam slide 93 rotates, it can synchronously drive the transmission guide shaft 92 and the driven bevel gear 91 to rotate, so that the four sets of driven bevel gears 91 can pass through the sliding limit with the fixed slide shaft 82, and then drive the four sets of guide push plates 81 to move from the middle inside the fixed guide groove 21 and the guide groove 22. The center of the material is centrifugally displaced outward, at this time, the material guide push plate 81 can push the carton 4 at the bottom of the material guide chute 22 of the material discharge bin 5 outward, and at the same time, the blocking card 84 can close the bottom of the material discharge bin 5, so that the cartons 4 can fall one by one into the material guide chute 22, completing the unloading one by one. When the material guide push plate 81 is displaced to the limit, the carton 4 is just positioned at the bottom of the printing module 35, and the guide cylinder 31 is started. The guide cylinder 31 can drive the printing module 35 and the four groups of positioning guides 33 to move downward synchronously. The four groups of positioning guides 33 can limit the four corners of the side of the carton 4 in advance through the positioning inclined plates 34, so that the carton 4 can be centered with the printing module 35, and then the printing module 35 can be positioned on the upper part of the carton 4 to complete the printing operation.

[0046] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A carton printing device with intermittent conveying function, comprising a support device, wherein the four corners of the lower end surface of the support device are provided with aluminum profile columns for support, and a reducer is fixedly installed at the center of the upper end surface of the support device, a servo motor is provided at the output end of the reducer, and an active bevel gear is provided at the output end of the reducer, characterized in that: There are four groups of unloading bins, which are equidistantly distributed in a circular shape near the middle of the upper end surface of the supporting device, and cartons are equidistantly connected to the inner end surface of the unloading bins; Printing devices, wherein the printing devices are provided with four groups in total, and the printing devices are fixedly arranged on the upper end surface of the supporting device, and the printing devices are directly opposite to the unloading bin; The transmission device is equidistantly rotated and clamped on the upper end surface of the support device, and the outer end surface of the transmission device is slidably clamped on the material guide device.

2. The carton printing device with intermittent conveying function according to claim 1, characterized in that: The supporting device includes a supporting base, and four groups of material guide grooves are equidistantly provided on the upper end surface of the supporting base, and a fixed guide groove is provided near the middle of the inner end surface of the material guide groove, and two groups of positioning grooves are symmetrically provided near the outside of the inner end surface of the material guide groove.

3. The carton printing device with intermittent conveying function according to claim 2, characterized in that: The printing device includes a fixed card plate, aluminum profile clamping columns are provided on both sides of the lower end surface of the fixed card plate, and a guide cylinder is fixedly provided at the center of the upper end surface of the fixed card plate, a printing module is fixedly provided at the output end of the guide cylinder, and positioning guide plates are provided at the four corners of the lower end surface of the printing module, and an alignment inclined plate is provided at the bottom of the positioning guide plate.

4. The carton printing device with intermittent conveying function according to claim 3, characterized in that: The material guiding device includes a material guiding push plate, the rear end face of the material guiding push plate is provided with a blocking card for limiting, and a guide slip ring is fixedly provided at the center of the lower end face of the material guiding push plate, and a fixed sliding shaft is fixedly provided at the top of the inner end face of the guide slip ring.

5. The carton printing device with intermittent conveying function according to claim 4, characterized in that: The transmission device comprises a transmission guide shaft, an outer end surface of the transmission guide shaft is provided with a driven bevel gear, and a cam sliding groove is fixedly provided at the center of the side end surface of the transmission guide shaft.

6. The carton printing device with intermittent conveying function according to claim 5, characterized in that: The four groups of cam sliding grooves are all meshed with the active bevel gear, and the transmission guide shaft is adapted to the fixed sliding shaft through the driven bevel gear and then slidably engaged with the guide slip ring.

7. The carton printing device with intermittent conveying function according to claim 5, characterized in that: The upper end surface of the material guiding push plate is fitted and connected to the lower end surface of the material discharge bin, and the thickness of the material guiding push plate is equal to the thickness of the carton.

8. The carton printing device with intermittent conveying function according to claim 5, characterized in that: The positioning guide plate is slidably engaged with the four corners of the side end surface of the carton through the alignment inclined plate, and the positioning guide plate is slidably engaged with the support base through the positioning sliding groove.

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