Roller conveyor for packaging box processing

Abstract

The invention relates to the technical field of agricultural product postpartum packaging and transportation, and discloses a roller conveyor for packaging box processing, which comprises a transportation assembly, an intermediate roller assembly is arranged in the transportation assembly, a cleaning assembly is fixedly mounted on the outer side of the transportation assembly, and the transportation assembly comprises a first side plate; second edge plates are symmetrically distributed on the other side of the first edge plate, the first edge plate and the second edge plates are movably sleeved with edge shafts which are evenly distributed, conveying rollers are fixedly connected between the edge shafts, shaft bodies of the edge shafts are fixedly sleeved with gears, and the gear bodies located on the same side are in transmission sleeve with toothed belts. The first side plate and the second side plate are fixedly provided with conveying rollers, the second side plate is provided with plate penetrating grooves which are evenly distributed, the plate penetrating grooves are all located between the adjacent conveying rollers, the bottoms of the first side plate and the second side plate are fixedly provided with foot columns which are evenly distributed, and the device has the function of changing the distance between the conveying rollers and has the automatic and convenient cleaning function.

Description

Technical Field

[0001] The invention relates to the technical field of post-harvest packaging and transportation of agricultural products, and more specifically to a roller conveyor for processing packaging boxes. Background Art

[0002] Roller conveyor, also known as roller conveyor or roller conveyor, is a kind of mechanical equipment widely used in the transportation and processing of agricultural products. The working principle of agricultural product roller conveyor is to transmit power to the roller through the driving device, and the friction force on the surface of the roller drives the conveyed items (such as agricultural products) to roll forward. The materials are fed from the feeding end and fall on the rolling conveyor belt. They are driven by the friction between the conveyor belt and the roller, and finally discharged at the discharge end.

[0003] However, under the existing technology, the conventional roller conveyor for packaging box processing generally has a fixed roller spacing. Therefore, when transporting some packaging boxes with a small bottom area, the larger roller spacing will be very unstable during transportation. The roller conveyor for packaging box processing under the existing technology cannot reduce the roller spacing in time. If the conveyor with a smaller roller spacing is directly used for work, the rollers with a smaller spacing are inconvenient to clean, and foreign objects are easily stuck between the roller gaps. Therefore, the roller setting method of the roller conveyor for packaging box processing under the existing technology is not flexible enough;

[0004] Secondly, during the conveying process of the roller conveyor for packaging box processing in the prior art, foreign matter and impurities in the transportation process often adhere to the roller surface, and the staff needs to clean the outer surface of the conveying roller during cleaning, which is labor-intensive and inconvenient. However, the roller conveyor for packaging box processing in the prior art does not have a convenient and fast roller cleaning function;

[0005] Therefore, in order to solve the above problems, it is necessary to provide a roller conveyor for packaging box processing. Summary of the invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a roller conveyor for packaging box processing to solve the problems existing in the above-mentioned background technology.

[0007] The present invention provides the following technical solution: a roller conveyor for packaging box processing, comprising a transport component, wherein an intermediate roller component is provided inside the transport component, and a cleaning component is fixedly installed on the outside of the transport component;

[0008] The transport assembly includes a first side plate, a second side plate is symmetrically distributed on the other side of the first side plate, the first side plate and the second side plate are both movably sleeved with evenly distributed side shafts, transport rollers are fixedly connected between the side shafts, the shaft bodies of the side shafts are all fixedly sleeved with gears, the individual transmission sleeves of the gears on the same side are connected with toothed belts, the second side plate is provided with evenly distributed through-plate grooves, the through-plate grooves are all located between adjacent transport rollers, and evenly distributed foot columns are fixedly installed at the bottom of the first side plate and the second side plate.

[0009] Furthermore, a fixing plate is fixedly installed on the outer side of the foot column, a mounting sleeve is fixedly installed on the fixing plate, a conveying motor is fixedly connected in the mounting sleeve, a driving shaft of the conveying motor is fixedly connected to the side shaft body at the end, and a packaging box is placed on the upper surface of the transport roller.

[0010] Furthermore, the intermediate roller assembly includes a movable slide groove, and the sides of the foot column are provided with a movable slide groove, and the movable slide groove is movably sleeved with a movable slat, the number of the movable slats is two and they are symmetrically distributed on both sides of the bottom of the transport roller, the upper ends of the movable slats are fixedly connected with evenly distributed vertical plates, and the vertical plates are fixedly connected with rotating shafts, and the shaft bodies of the rotating shafts are movably sleeved with filling rollers.

[0011] Furthermore, a limit strip is fixedly installed on the bottom of the moving slide groove, a filling electric cylinder is fixedly installed on the outer side of the bottom end of the foot column, a push rod is fixedly connected to the driving end of the filling electric cylinder, a buffer spring is sleeved on the shaft of the push rod, the shaft end of the push rod is fixedly connected to the bottom end of the moving slat, when the moving slat moves to the highest point, the highest point of the outer side surface of the filling roller and the highest point of the outer side surface of the transport roller are on the same horizontal plane, when the transport device needs to transport a packaging box with a smaller bottom area, the filling electric cylinder at the bottom can drive the push rod to push the moving slat to move upward to the highest point, thereby making the filling roller move between adjacent transport rollers, and at this time the transport roller is flush with the upper surface of the filling roller.

[0012] The cleaning member comprises a bottom plate, the bottom plate being fixedly mounted on the inner side surface of the bottom end of the foot column, and both ends of the upper surface of the bottom plate are fixedly mounted with a cleaning electric cylinder, the driving end of the cleaning electric cylinder is fixedly connected to a retraction rod, and the end of the shaft body of the retraction rod is fixedly connected to a connecting plate, and the upper end of the connecting plate is fixedly mounted with a side plate, the side plate is located on the same side of the second side plate, and the bottom of the inner side surface of the side plate is fixedly mounted with a uniformly distributed low brush plate, and the low brush plate is provided with a sleeve hole, and the upper part of the inner side surface of the side plate is fixedly mounted with a uniformly distributed upper brush plate, and the low brush plate is aligned with the gap position of the adjacent filling roller at the lowest point in sequence, the upper brush plate is aligned with the gap position of the adjacent transport roller in sequence, and the upper brush plate is aligned with the through-plate groove in sequence, and the outer side surface of the first side plate is fixedly mounted with an outer strip plate, and the inner side surface of the outer strip plate is fixedly connected with uniformly distributed guide columns, and the ends of the shaft bodies of the guide columns are movably sleeved with the sleeve holes respectively.

[0013] Furthermore, a dust box is fixedly installed on the upper surface of the bottom plate, a filter plate is fixedly installed on the inner side of the dust box, a grid plate is fixedly installed on the upper end of the dust box, and evenly distributed fans are fixedly installed on the bottom of both sides of the dust box. When it is necessary to clean the adjacent surfaces of the outer sides of the shafts of the transport roller and the filling roller, the cleaning electric cylinder drives the retraction rod to contract, so that the side plate drives the lower brush plate and the upper brush plate on one side to move toward the gap between the filling roller and the transport roller, thereby cleaning the adjacent surfaces of the outer sides of the shafts of the transport roller and the filling roller. By driving the transport roller to rotate, the outer surface of the transport roller can be subjected to a cleaning movement on the cleaning surfaces on both sides of the upper brush plate. Dust and impurities generated during the cleaning process will enter the interior of the dust box through the grid plate when they fall, and are intercepted and filtered by the filter plate under the drive of the fan.

[0014] Technical effects and advantages of the present invention:

[0015] 1. The present invention is provided with an intermediate roller assembly. When the transport device needs to transport a packaging box with a smaller bottom area, the filling electric cylinder at the bottom can drive the push rod to push the moving slat to move upward to the highest point, so that the filling roller moves between adjacent transport rollers. At this time, the transport roller is flush with the upper surface of the filling roller. In this way, the transport spacing of the filling rollers of the device can be shortened, thereby improving the transportation stability of the packaging box with a smaller bottom area. The limit strip is used to limit the lowest point of the movement of the moving slat.

[0016] 2. The present invention is provided with a cleaning component. When it is necessary to clean the adjacent surfaces of the outer side of the shaft body of the transport roller and the filling roller, the cleaning electric cylinder drives the retraction rod to contract, so that the side plate drives the lower brush plate and the upper brush plate on one side to move toward the gap between the filling roller and the transport roller, thereby cleaning the adjacent surfaces of the outer side of the shaft body of the transport roller and the filling roller. By driving the transport roller to rotate, the outer surface of the transport roller can be cleaned on the cleaning surfaces on both sides of the upper brush plate. The dust and impurities generated during the cleaning process will enter the interior of the dust collection box through the grid plate when they fall. Driven by the fan, the dust and impurities are intercepted and filtered by the filter plate. The device can automatically and conveniently clean the outer surfaces of the transport roller and the filling roller in the above manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the structure of the transport component of the present invention.

[0019] Figure 3 It is an enlarged structural schematic diagram of the conveying motor of the present invention.

[0020] Figure 4 It is a schematic diagram of the structure of the intermediate roller assembly of the present invention.

[0021] Figure 5 It is a schematic diagram of the structure when the filling roller of the present invention moves to the highest point.

[0022] Figure 6 It is a schematic diagram of the cleaning component structure of the present invention.

[0023] Figure 7 It is a schematic diagram of the partial cross-sectional structure of the cleaning component of the present invention.

[0024] The reference numerals are: 1. transport assembly; 101. first side plate; 102. second side plate; 103. side shaft; 104. transport roller; 105. gear; 106. toothed belt; 107. plate-penetrating groove; 108. foot column; 109. fixing plate; 110. mounting sleeve; 111. conveying motor; 112. packaging box; 2. intermediate roller assembly; 201. motion slide; 202. motion slat; 203. vertical plate; 204. rotating shaft; 205 , filling roller; 206, limit strip; 207, filling cylinder; 208, push rod; 209, buffer spring; 3, cleaning assembly; 301, bottom plate; 302, cleaning cylinder; 303, retraction rod; 304, connecting plate; 305, side plate; 306, lower brush plate; 307, sleeve hole; 308, upper brush plate; 309, outer strip plate; 310, guide column; 311, dust box; 312, filter plate; 313, grid plate; 314, fan. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The roller conveyor for packaging box processing involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained without creative work by ordinary technicians in this field belong to the scope of protection of the present invention.

[0026] Reference Figure 1 The present invention provides a roller conveyor for packaging box processing, comprising a transport component 1, wherein an intermediate roller component 2 is provided inside the transport component 1, and a cleaning component 3 is fixedly installed outside the transport component 1;

[0027] In this embodiment, the transport component 1 is used to transport the packaging boxes, the intermediate roller component 2 is used to change the roller transport spacing of the transport component 1, and the cleaning component 3 is used to realize the cleaning function of the transport roller of the transport component 1. The specific structure and working principle of the above components will be described in detail later.

[0028] Reference Figure 2 and Figure 3 The transport component 1 includes a first side plate 101, a second side plate 102 is symmetrically distributed on the other side of the first side plate 101, the first side plate 101 and the second side plate 102 are both movably sleeved with evenly distributed side shafts 103, and transport rollers 104 are fixedly connected between the side shafts 103. The shaft bodies of the side shafts 103 are all fixedly sleeved with gears 105, and the individual transmission sleeves of the gears 105 on the same side are sleeved with toothed belts 106, and the second side plate 102 is provided with evenly distributed through-plate grooves 107. The through-plate grooves 107 are all located between adjacent transport rollers 104. The bottoms of the first side plates 101 and the second side plates 102 are fixedly installed with evenly distributed foot poles 108. The outer sides of the foot poles 108 are fixedly installed with fixed plates 109. The fixed plates 109 are fixedly installed with mounting sleeves 110. A transport motor 111 is fixedly sleeved in the mounting sleeve 110. The driving shaft of the transport motor 111 is fixedly connected to the shaft body of the side shaft 103 at the end. A packaging box 112 is placed on the upper surface of the transport roller 104.

[0029] In this embodiment, the processed packaging box 112 is placed on the upper surface of the transport roller 104. The packaging box 112 can be used to package agricultural products. The conveying motor 111 drives the side shaft 103 to drive the transport roller 104 to rotate. Under the transmission action of the toothed belt 106, all the transport rollers 104 rotate in the same direction, thereby achieving the conveying effect of the packaging box 112. Since the above structure is a conventional technical means known to those skilled in the art, its specific structure and working principle are not described in detail in this embodiment.

[0030] Reference Figure 4 and Figure 5 The intermediate roller assembly 2 includes a moving slide 201, and the sides of the foot column 108 are provided with a moving slide 201. The moving slide 201 is movably sleeved with a moving slat 202. The number of the moving slats 202 is two and they are symmetrically distributed on both sides of the bottom of the transport roller 104. The upper ends of the moving slats 202 are fixedly connected with evenly distributed vertical plates 203. The vertical plates 203 are fixedly connected with rotating shafts 204. The shafts of the rotating shafts 204 are movably sleeved with filling rollers 205. The bottom of the slide 201 is fixedly installed with a limit strip 206, the outer side of the bottom end of the foot column 108 is fixedly installed with a filling electric cylinder 207, the driving end of the filling electric cylinder 207 is fixedly connected with a push rod 208, the shaft of the push rod 208 is sleeved with a buffer spring 209, the shaft end of the push rod 208 is fixedly connected to the bottom end of the moving slat 202, when the moving slat 202 moves to the highest point, the highest point of the outer side surface of the filling roller 205 and the highest point of the outer side surface of the transport roller 104 are on the same horizontal plane;

[0031] In this embodiment, when the transport device needs to transport a packaging box with a smaller bottom area, the filling electric cylinder 207 at the bottom can drive the push rod 208 to push the moving slat 202 to move upward to the highest point, so that the filling roller 205 moves between adjacent transport rollers 104. At this time, the transport roller 104 is flush with the upper surface of the filling roller 205. In this way, the conveying spacing of the filling roller 205 of the device can be shortened, thereby improving the transportation stability of the packaging box with a smaller bottom area. The limit strip 206 is used to limit the lowest point of the movement of the moving slat 202.

[0032] Reference Figure 6 and Figure 7The cleaning assembly 3 includes a bottom plate 301, which is fixedly mounted on the inner side surface of the bottom end of the foot column 108, and cleaning electric cylinders 302 are fixedly mounted on both ends of the upper surface of the bottom plate 301, and the driving end of the cleaning electric cylinder 302 is fixedly connected to a retraction rod 303, and the end of the shaft of the retraction rod 303 is fixedly connected to a connecting plate 304, and a side plate 305 is fixedly mounted on the upper end of the connecting plate 304, and the side plate 305 is located on the same side of the second side plate 102, and evenly distributed low brush plates 306 are fixedly mounted on the bottom of the inner side surface of the side plate 305, and the low brush plates 306 are all provided with sleeve holes 307, and evenly distributed upper brush plates 308 are fixedly mounted on the upper part of the inner side surface of the side plate 305, and the low brush plates 306 is aligned with the gap position of the adjacent filling roller 205 at the lowest point in sequence, the upper brush plate 308 is aligned with the gap position of the adjacent transport roller 104 in sequence, the upper brush plate 308 is aligned with the through plate slot 107 in sequence, the outer side surface of the first side plate 101 is fixedly mounted with an outer strip plate 309, the inner side surface of the outer strip plate 309 is fixedly connected with evenly distributed guide pillars 310, the shaft ends of the guide pillars 310 are respectively movably sleeved with the sleeve holes 307, the upper surface of the bottom plate 301 is fixedly mounted with a dust box 311, the inner side of the dust box 311 is fixedly mounted with a filter plate 312, the upper end of the dust box 311 is fixedly mounted with a grid plate 313, and the bottom of both sides of the dust box 311 are fixedly mounted with evenly distributed fans 314;

[0033] In this embodiment, when it is necessary to clean the adjacent surfaces of the outer side of the shaft of the transport roller 104 and the filling roller 205, the cleaning electric cylinder 302 drives the retraction rod 303 to contract, so that the side plate 305 drives the lower brush plate 306 and the upper brush plate 308 on one side to move toward the gap between the filling roller 205 and the transport roller 104, thereby cleaning the adjacent surfaces of the outer side of the shaft of the transport roller 104 and the filling roller 205. By driving the transport roller 104 to rotate, the outer surface of the transport roller 104 can be cleaned on the cleaning surfaces on both sides of the upper brush plate 308. The dust and impurities generated during the cleaning process will fall through the grid plate 313 and enter the interior of the dust collection box 311. Driven by the fan 314, the dust and impurities are intercepted and filtered by the filter plate 312. In the above manner, the device can automatically and conveniently clean the outer surfaces of the transport roller 104 and the filling roller 205.

[0034] The working principle of the present invention is as follows: the processed packaging box 112 is placed on the upper surface of the transport roller 104. The packaging box 112 can be used to package agricultural products. The conveying motor 111 drives the side shaft 103 to drive the transport roller 104 to rotate. Under the transmission action of the toothed belt 106, all the transport rollers 104 rotate in the same direction, thereby achieving the conveying effect of the packaging box 112. When the transportation device needs to convey a packaging box with a smaller bottom area, the filling electric cylinder 207 at the bottom can drive the push rod 208 to push the moving slat 202 to move upward to the highest point, so that the filling roller 205 moves to between adjacent transportation rollers 104. At this time, the upper surface of the transportation roller 104 is flush with the filling roller 205. In this way, the conveying spacing of the filling roller 205 of the device can be shortened, thereby improving the transportation stability of the packaging box with a smaller bottom area. The limit strip 206 is used to limit the movement of the moving slat 202 to the lowest point The cleaning roller 304 is provided with a plurality of cleaning plates 306 and 308 which are provided on the upper and lower surfaces of the cleaning roller 306. The cleaning plates 306 are provided on the upper and lower surfaces of the cleaning roller 306. The cleaning plates 306 are provided on the upper and lower surfaces of the cleaning roller 306.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the internal communication of two components, or a direct connection. "upper", "lower", "left" and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0036] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0037] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roller conveyor for packaging box processing, characterized in that: It comprises a transport component (1), wherein a roller component (2) is arranged inside the transport component (1), and a cleaning component (3) is fixedly installed on the outside of the transport component (1); The transport component (1) comprises a first side plate (101), a second side plate (102) is symmetrically distributed on the other side of the first side plate (101), evenly distributed side shafts (103) are movably sleeved on the first side plate (101) and the second side plate (102), transport rollers (104) are fixedly connected between the side shafts (103), the shaft bodies of the side shafts (103) are fixedly sleeved with gears (105), and the individual transmission sleeves of the gears (105) located on the same side are connected with toothed belts (106), the second side plate (102) is provided with evenly distributed through-plate grooves (107), and the through-plate grooves (107) are located between adjacent transport rollers (104), and evenly distributed foot posts (108) are fixedly installed at the bottoms of the first side plate (101) and the second side plate (102).

2. A roller conveyor for packaging box processing according to claim 1, characterized in that: A fixing plate (109) is fixedly mounted on the outer side of the foot column (108), a mounting sleeve (110) is fixedly mounted on the fixing plate (109), a conveying motor (111) is fixedly sleeved in the mounting sleeve (110), a driving shaft of the conveying motor (111) is fixedly connected to the shaft body of the side shaft (103) at the end, and a packaging box (112) is placed on the upper surface of the transport roller (104).

3. The roller conveyor for packaging box processing according to claim 1, characterized in that: The intermediate roller assembly (2) includes a moving slide groove (201), and the side of the foot column (108) is provided with a moving slide groove (201), and the moving slide groove (201) is movably sleeved with a moving slat (202), and the number of the moving slats (202) is two and they are symmetrically distributed on both sides of the bottom of the transport roller (104), and the upper end of the moving slat (202) is fixedly connected with evenly distributed vertical plates (203), and the vertical plates (203) are fixedly connected with a rotating shaft (204), and the shaft body of the rotating shaft (204) is movably sleeved with a filling roller (205).

4. A roller conveyor for packaging box processing according to claim 3, characterized in that: A limit strip (206) is fixedly installed at the bottom of the moving slide groove (201), a filling electric cylinder (207) is fixedly installed on the outer side of the bottom end of the foot column (108), a driving end of the filling electric cylinder (207) is fixedly connected to a push rod (208), the shaft of the push rod (208) is sleeved with a buffer spring (209), the shaft end of the push rod (208) is fixedly connected to the bottom end of the moving slat (202), and when the moving slat (202) moves to the highest point, the highest point of the outer side surface of the filling roller (205) and the highest point of the outer side surface of the transport roller (104) are on the same horizontal plane.

5. The roller conveyor for packaging box processing according to claim 1, characterized in that: The cleaning assembly (3) comprises a bottom plate (301), the bottom plate (301) being fixedly mounted on the inner side surface of the bottom end of the foot column (108), cleaning electric cylinders (302) being fixedly mounted on both ends of the upper surface of the bottom plate (301), the driving end of the cleaning electric cylinder (302) being fixedly connected to a retraction rod (303), the shaft end of the retraction rod (303) being fixedly connected to a connecting plate (304), the upper end of the connecting plate (304) being fixedly mounted with a side plate (305), the side plate (305) being located on the same side of the second side plate (102), the bottom of the inner side surface of the side plate (305) being fixedly mounted with evenly distributed low brush plates (306), the low brush plates ( The first side plate (101) and the second side plate (106) are each provided with a sleeve hole (307), the upper inner side surface of the side plate (305) is fixedly mounted with evenly distributed upper brush plates (308), the lower brush plates (306) are aligned with the gap positions of the adjacent filling rollers (205) at the lowest points in sequence, the upper brush plates (308) are aligned with the gap positions of the adjacent transport rollers (104) in sequence, the upper brush plates (308) are aligned with the through plate grooves (107) in sequence, the outer side surface of the first side plate (101) is fixedly mounted with an outer strip plate (309), the inner side surface of the outer strip plate (309) is fixedly connected with evenly distributed guide columns (310), the shaft ends of the guide columns (310) are respectively movably sleeved with the sleeve holes (307).

6. The roller conveyor for packaging box processing according to claim 5, characterized in that: A dust collection box (311) is fixedly mounted on the upper surface of the bottom plate (301), a filter plate (312) is fixedly mounted on the inner side of the dust collection box (311), a grid plate (313) is fixedly mounted on the upper end of the dust collection box (311), and evenly distributed fans (314) are fixedly mounted on the bottoms of both sides of the dust collection box (311).

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