Suspension conveying device for carton processing

Abstract

The invention relates to the technical field of carton hanging and conveying, and provides a hanging and conveying device for carton processing, which comprises a plurality of main machine shells, one sides of the main machine shells are communicated with an external shell, the two sides of the external shell are fixedly connected with fixed shells, and the interior of the external shell is rotatably connected with a positive and negative screw rod; the two ends of the positive and negative screw rod are rotationally connected to the inner surface of the fixing shell, the outer side of the positive and negative screw rod is fixedly sleeved with a first gear, the outer side of the first gear is in meshed connection with a first rack, and the top of the first rack is fixedly connected with a positioning rod. The material clamping stability, the automation degree and the operation convenience in the conveying process are improved, the clamping arms are automatically tightened, the materials are firmly fixed, the equipment energy consumption and the manufacturing cost are reduced, meanwhile, the shutdown risk caused by power system faults is reduced, additional operation steps are not needed in the whole process, manual intervention is reduced, and the device is suitable for a high-speed production line.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of paper box hanging conveying, and in particular to a paper box processing hanging conveying device. BACKGROUND

[0002] In paper box processing production, the hanging conveying device is a kind of efficient automatic logistics equipment, and the main functions of the hanging conveying device are reflected in aspects of optimizing production flow, improving efficiency and guaranteeing operation stability, etc. The hanging conveying device transports paper boxes, paper boards or processing semi-finished products in the air through a track, avoids occupying the ground production area, is especially suitable for small and medium-sized paper box factories with limited space, and more space can be reserved on the ground for placing processing equipment or performing manual auxiliary operation, thereby improving the utilization rate of the site. In traditional paper box processing, the material transfer between processes depends on manual carrying, which is not only low in efficiency, but also may cause problems such as paper board breakage and printing surface scratching due to improper carrying. The hanging conveying device can realize full-automatic conveying, the existing device cannot stably hang and convey paper boxes and is prone to falling off, and in order to store the paper boxes for a long time, the paper boxes need to be further dried after processing, but the existing device is not convenient for fast drying of the processed paper boxes.

[0003] The existing Chinese patent with the patent number CN117302880A discloses a hanging conveying device, and the embodiment of the application provides a hanging conveying device, which comprises a conveying track and a plurality of conveying trolleys arranged on the conveying track. The conveying trolley comprises a trolley body, a front shovel hingedly connected to the front end of the trolley body, and a rear shovel fixedly connected to the rear end of the trolley body. The rear shovel has a plurality of front and rear arranged rear shovel pins, and the rear shovel pins are arranged horizontally along the left and right directions of the conveying trolley. The front shovel comprises a first toothed disc, and the outer edge of the first toothed disc has a plurality of meshing teeth. When two adjacent conveying trolleys are in contact, the meshing teeth of the first toothed disc are engaged with the rear shovel pins. The front shovel is triggered when it is flipped backward, and the brake device inside the conveying trolley is triggered. In the technical solution, the brake triggering device is designed in the form of pin shaft and toothed disc engagement. The stability of the flipping torque is maintained during the flipping of the toothed disc, so that the brake device can be reliably triggered, and the problem of collision between the front and rear adjacent conveying trolleys caused by the failure of the brake device to start is effectively avoided.

[0004] Although the above scheme does not set up a self-gravity linkage clamping mechanism, cannot improve the stability, automation degree and operation convenience of material clamping in the conveying process through the ingenious linkage of mechanical structure, cannot automatically tighten the clamping arm to firmly fix the material, increases the equipment energy consumption and manufacturing cost, at the same time increases the risk of downtime caused by power system failure, needs additional operation steps in the whole process, increases manual intervention, is not suitable for high-speed production line, does not set up a paper box transmission synchronous self-rotation air blowing and drying structure, can only act on the front or side of the paper box, is easy to appear local incomplete drying, relies on manual paper box overturning or shifting to a drying rack, not only consumes time and effort, but also may cause secondary pollution or damage due to improper operation, is not suitable for high-end paper box production scenes with high requirements on printing accuracy and adhesion strength. SUMMARY

[0005] The purpose of the present application is to solve the problems in the prior art that cannot improve the stability, automation degree and operation convenience of material clamping in the conveying process through the ingenious linkage of mechanical structure, cannot automatically tighten the clamping arm to firmly fix the material, increases the equipment energy consumption and manufacturing cost, at the same time increases the risk of downtime caused by power system failure, needs additional operation steps in the whole process, increases manual intervention, is not suitable for high-speed production line, can only act on the front or side of the paper box, is easy to appear local incomplete drying, relies on manual paper box overturning or shifting to a drying rack, not only consumes time and effort, but also may cause secondary pollution or damage due to improper operation, is not suitable for high-end paper box production scenes with high requirements on printing accuracy and adhesion strength.

[0006] In order to achieve the above purpose, the present application adopts the following technical scheme: a paper box processing suspension conveying device, comprising a plurality of main machine shells, one side of the main machine shell is communicated with an external shell, both sides of the external shell are fixedly connected with fixed shells, a forward and reverse screw rod is rotationally connected in the internal of the external shell, both ends of the forward and reverse screw rod are rotationally connected to the inner surface of the fixed shell, a first gear is fixedly sleeved on the outer side of the forward and reverse screw rod, a first rack is meshingly connected to the outer side of the first gear, a positioning rod is fixedly connected to the top of the first rack, a stop plate is fixedly connected to the top of the positioning rod, two positioning plates are movably sleeved on the outer side of the positioning rod, and both sides of the positioning plate are fixedly connected to the inner surface of the main machine shell.

[0007] The technical effect of the above further scheme is that because the teeth of the first gear are larger than those of the first rack, the forward and reverse screw rod will rotate in the fixed shell for multiple turns, the rotating thread will drive the two internal threaded blocks and the limiting strips to move closer to each other along the slotting direction of the limiting groove, and the two clamping rods moving with the internal threaded blocks will clamp and fix the suspended paper box.

[0008] As a preferred implementation form, the outer side of the positioning rod is provided with a spring, the bottom of the spring is fixedly connected to the top of the first rack, the top of the spring is fixedly connected to the bottom of the positioning plate, and the bottom of the first rack is fixedly connected with an outer hanging rod, and the end of the outer hanging rod away from the first rack is fixedly connected with a force rod.

[0009] The technical effect of the above further scheme is that under the gravity of the carton, the first rack, the positioning rod and the stop plate are driven to move downward, and the spring inside the positioning plate and the first rack is extruded, and the elastic effect of the spring can help the first rack to return after the carton is removed.

[0010] As a preferred implementation form, the outer side of the positioning rod is provided with a spring, the bottom of the spring is fixedly connected to the top of the first rack, the top of the spring is fixedly connected to the bottom of the positioning plate, and the bottom of the first rack is fixedly connected with an outer hanging rod, and the end of the outer hanging rod away from the first rack is fixedly connected with a force rod.

[0011] The technical effect of the above further scheme is that the rotation of the screw thread drives the two inner threaded blocks and the limiting strips to move closer to each other along the slotting direction of the limiting slot.

[0012] As a preferred implementation form, the top of the main shell is fixedly connected with a rotating rod, the outer side of the rotating rod is rotatably connected with a backing plate, the bottom of the backing plate is fixedly connected with a connecting rod, and the ends of the plurality of connecting rods away from the backing plate are fixedly connected with a chain.

[0013] The technical effect of the above further scheme is that the rotating sprocket drives the chain to move under the transmission effect of the chain.

[0014] As a preferred implementation form, the inner surface of the chain is drivingly connected with two sprockets, the top of the sprocket is fixedly connected with a power rod, and the outer sides of the two power rods are rotatably connected with a main plate.

[0015] The technical effect of the above further scheme is that a single chain group on the chain is connected with the connecting rod, avoiding interference between the chain groups.

[0016] As a preferred implementation form, the top of the main plate is fixedly connected with a mounting sleeve, the inner surface of the mounting sleeve is fixedly embedded with a motor, and the output end of the motor is fixedly connected to the top of the power rod.

[0017] The technical effect of the above further scheme is that the motor is fixed to the top of the main plate through the mounting sleeve, and the motor drives the power rod and the sprocket to rotate in the main plate after being electrified.

[0018] As a preferred implementation, the bottom of the main plate is fixedly connected with a stabilizing plate, the inner and outer sides of the stabilizing plate are both provided with a stabilizing groove, the inner surface of the stabilizing groove is provided with a plurality of rollers, the bottom of the roller is fixedly connected with a follower rod, and the bottom of the two follower rods is rotatably connected to the top of the lining plate.

[0019] The technical effect of the above further scheme is that the roller at the top of the follower rod on the lining plate can only move along the slotting direction of the stabilizing groove of the stabilizing plate, so that the chain drives the lining plate and the internal structure to move along the slotting direction of the stabilizing groove of the stabilizing plate.

[0020] As a preferred implementation, the top of the rotating rod is fixedly connected with a second gear, the outer side of the second gear is meshingly connected with a second rack, and the bottom of the second rack is fixedly connected to the top of the main plate.

[0021] The technical effect of the above further scheme is that the second gear at the top of the rotating rod will contact the second rack during movement, and drive the rotating rod to rotate inside the lining plate under the meshing effect.

[0022] As a preferred implementation, the top of the main plate is fixedly connected with a connecting plate, and the top of the connecting plate is fixedly connected with two supporting rods.

[0023] The technical effect of the above further scheme is that the connecting plate and the supporting rod at the top of the device serve to fix and support the entire device.

[0024] As a preferred implementation, the bottom of the main plate is fixedly connected with a mounting rod, the bottom of the mounting rod is fixedly connected with a fan, and the output end of the fan is fixedly connected with a fan blade group.

[0025] The technical effect of the above further scheme is that the fan is fixed to the bottom of the main plate through the mounting rod, and the fan blade group will rotate after the fan is powered on, and the rotating fan blade group will generate wind power and drive air flow to quickly and comprehensively dry the rotating carton.

[0026] Compared with the prior art, the advantages and positive effects of the present application are that, 1、In the embodiment of the present application, a self-gravity linkage clamping mechanism is provided, which improves the stability, automation degree and operation convenience of material clamping during conveying through the ingenious linkage of mechanical structures, automatically tightens the clamping arm to firmly fix the material, reduces equipment energy consumption and manufacturing cost, reduces the risk of downtime caused by power system failure, and the entire process does not require additional operation steps, reduces manual intervention, and is suitable for high-speed production lines.

[0027] 2、The paper box processing suspension conveying device provided by the application can be used for each angle of the paper box, avoids incomplete drying of the local part, does not rely on manual overturning of the paper box or shifting to a drying frame, avoids secondary pollution or damage caused by improper operation, and is suitable for high-end paper box production scenes with high requirements on printing accuracy and bonding strength. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 A bottom structure schematic view of a paper box processing suspension conveying device provided by the application; Figure 2 A top structure schematic view of a paper box processing suspension conveying device provided by the application; Figure 3 A top disassembly structure schematic view of a paper box processing suspension conveying device provided by the application; Figure 4 A cross-sectional structure schematic view of a paper box processing suspension conveying device provided by the application; Figure 5 A disassembly structure schematic view of a paper box processing suspension conveying device provided by the application; Figure 6 A disassembly cross-sectional structure schematic view of a paper box processing suspension conveying device provided by the application; Figure 7 A disassembly cross-sectional structure schematic view of a paper box processing suspension conveying device provided by the application; Figure 8 A paper box processing suspension conveying device provided by the application Figure 4 An enlarged structure schematic view of the middle A.

[0029] Legend: 1, main shell; 2, external shell; 3, fixed shell; 4, positive and negative screw rod; 5, first gear; 6, first rack; 7, positioning rod; 8, stop plate; 9, positioning plate; 10, spring; 11, external hanging rod; 12, stress rod; 13, internal threaded block; 14, clamping rod; 15, limiting strip; 16, limiting groove; 17, rotating rod; 18, lining plate; 19, connecting rod; 20, chain; 21, chain wheel; 22, power rod; 23, main plate; 24, mounting sleeve; 25, motor; 26, stabilizing plate; 27, stabilizing groove; 28, roller; 29, follow-up rod; 30, second gear; 31, second rack; 32, connecting plate; 33, supporting rod; 34, mounting rod; 35, fan; 36, fan blade group. DETAILED DESCRIPTION

[0030] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the protection scope of the present application.

[0031] Please refer to Figures 1 to 8 The present embodiment provides a technical solution: a paper box processing suspension conveying device, comprising: a paper box processing suspension conveying device, comprising a plurality of main housings 1: characterized in that one side of the main housing 1 is communicated with an external shell 2, both sides of the external shell 2 are fixedly connected with fixed shells 3, the inside of the external shell 2 is rotatably connected with forward and reverse screw rods 4, both ends of the forward and reverse screw rods 4 are rotatably connected to the inner surfaces of the fixed shells 3, the outside of the forward and reverse screw rods 4 is fixedly sleeved with first gears 5, the outside of the first gears 5 is meshingly connected with first racks 6, the top of the first racks 6 is fixedly connected with positioning rods 7, the top of the positioning rods 7 is fixedly connected with stop plates 8, the outside of the positioning rods 7 is movably sleeved with two positioning plates 9, the outside of the two positioning plates 9 is fixedly connected to the inner surfaces of the main housings 1, the rotating thread will drive the two internal threaded blocks 13 and the limiting strips 15 to move closer to each other along the slotting direction of the limiting grooves 16, and the two clamping rods 14 moving with the internal threaded blocks 13 will clamp and fix the suspended paper boxes.

[0032] As Figures 1 to 8 shown, in one embodiment, the outside of the positioning rod 7 is provided with a spring 10, the bottom of the spring 10 is fixedly connected to the top of the first rack 6, the top of the spring 10 is fixedly connected to the bottom of the positioning plate 9, the bottom of the first rack 6 is fixedly connected with an external hanging rod 11, one end of the external hanging rod 11 away from the first rack 6 is fixedly connected with a force rod 12, and the appropriate spring 10 coefficient is selected according to the batch of paper boxes, so as to ensure that the spring 10 can be smoothly compressed.

[0033] As Figures 1 to 8 shown, in one embodiment, the outside of the forward and reverse screw rod 4 is threadedly connected with an internal threaded block 13, the outside of the internal threaded block 13 is fixedly connected with a clamping rod 14, the outside of the internal threaded block 13 is fixedly connected with two limiting strips 15, the inner surfaces of the fixed shells 3 are both provided with limiting grooves 16, the outside of the limiting strips 15 is movably embedded in the inside of the limiting grooves 16, and the rotating thread will drive the two internal threaded blocks 13 and the limiting strips 15 to move closer to each other along the slotting direction of the limiting grooves 16.

[0034] As Figures 1 to 8As shown in the drawings, in one embodiment, the top of the main shell 1 is fixedly connected with a rotating rod 17, the outer side of the rotating rod 17 is rotatably connected with a backing plate 18, the bottom of the backing plate 18 is fixedly connected with a connecting rod 19, the ends of the plurality of connecting rods 19 away from the backing plate 18 are fixedly connected with a chain 20, and the individual chain groups on the chain 20 are connected with the connecting rods 19, so as to prevent the connection from being interfered when the direction angle of the chain groups changes.

[0035] As shown in the drawings, Figures 1 to 8 In one embodiment, the inner surface of the chain 20 is drivingly connected with two sprockets 21, the top of the sprocket 21 is fixedly connected with a power rod 22, the outer sides of the two power rods 22 are rotatably connected with a main plate 23, and the rotating sprocket 21 will drive the chain 20 to move under the transmission action on the chain 20.

[0036] As shown in the drawings, Figures 1 to 8 In one embodiment, the top of the main plate 23 is fixedly connected with a mounting sleeve 24, the inner surface of the mounting sleeve 24 is fixedly embedded with a motor 25, the output end of the motor 25 is fixedly connected to the top of the power rod 22, and the motor 25 is fixed to the top of the main plate 23 through the mounting sleeve 24. The motor 25 will drive the power rod 22 and the sprocket 21 to rotate inside the main plate 23 after being electrified.

[0037] As shown in the drawings, Figures 1 to 8 In one embodiment, the bottom of the main plate 23 is fixedly connected with a stabilizing plate 26, the inner and outer sides of the stabilizing plate 26 are both provided with a stabilizing groove 27, the inner surface of the stabilizing groove 27 is provided with a plurality of rollers 28, the bottom of the roller 28 is fixedly connected with a follower rod 29, the bottoms of the two follower rods 29 are rotatably connected to the top of the backing plate 18, and the roller 28 at the top of the follower rod 29 on the backing plate 18 can only move along the slotting direction of the stabilizing groove 27 provided on the stabilizing plate 26. Therefore, the chain 20 will drive the backing plate 18 and the internal structure to move along the slotting direction of the stabilizing groove 27 provided on the stabilizing plate 26.

[0038] As shown in the drawings, Figures 1 to 8 In one embodiment, the top of the rotating rod 17 is fixedly connected with a second gear 30, the outer side of the second gear 30 is meshingly connected with a second rack 31, and the bottom of the second rack 31 is fixedly connected to the top of the main plate 23. When moving, the second gear 30 at the top of the rotating rod 17 will contact the second rack 31, drive the rotating rod 17 to rotate inside the backing plate 18 under the meshing action, and drive the main shell 1 and the carton to rotate.

[0039] As shown in the drawings, Figures 1 to 8 In one embodiment, the top of the main plate 23 is fixedly connected with a connecting plate 32, the top of the connecting plate 32 is fixedly connected with two support rods 33, and the connecting plate 32 and the support rods 33 at the top of the device play a role in fixedly supporting the entire device.

[0040] AsFigures 1 to 8 As shown, in one embodiment, the bottom of the main plate 23 is fixedly connected with a mounting rod 34, the bottom of the mounting rod 34 is fixedly connected with a fan 35, the output end of the fan 35 is fixedly connected with a fan blade group 36, the external power supply of the fan 35 is started, the fan 35 is fixed at the bottom of the main plate 23 through the mounting rod 34, the fan 35 will drive the fan blade group 36 to rotate after being powered on, the rotating fan blade group 36 will generate wind power and drive air flow, and the rotating carton is quickly and comprehensively blown dry.

[0041] Working principle: when in use, first, the preliminarily processed carton is hung at the top of the outer hanging rod 11 and the force rod 12, under the action of the gravity of the carton, the first rack 6, the positioning rod 7 and the stop plate 8 are driven to move downward, and the spring 10 in the first rack 6 and the positioning plate 9 is extruded, the elasticity of the spring 10 can help the first rack 6 to reset after the carton is taken off, when the first rack 6 moves, the first gear 5 is driven to rotate in the outer shell 2 under the meshing action, because the teeth of the first gear 5 to the first rack 6 are large, the positive and negative screw rod 4 is driven to rotate in the fixed shell 3 for multiple turns, the rotating screw thread drives the two internally threaded blocks 13 and the limiting strip 15 to move close to each other along the slotting direction of the limiting groove 16, the two clamping rods 14 moving with the internally threaded blocks 13 will clamp and fix the hung carton, then the external power supply of the motor 25 is started, the motor 25 is fixed at the top of the main plate 23 through the mounting sleeve 24, the motor 25 is driven to rotate in the main plate 23 after being powered on, the rotating sprocket 21 drives the chain 20 to do transmission movement under the transmission action to the chain 20, the single chain group on the chain 20 is connected with the connecting rod 19, and the roller 28 at the top of the follower rod 29 on the lining plate 18 can only move along the slotting direction of the stable groove 27 on the stable plate 26, so the chain 20 drives the lining plate 18 and the internal structure to move along the slotting direction of the stable groove 27 on the stable plate 26, when moving, the second gear 30 at the top of the rotating rod 17 will contact the second rack 31, and drive the rotating rod 17 to rotate in the lining plate 18 under the meshing action, and drive the main machine shell 1 and the carton to rotate, at the same time, the external power supply of the fan 35 is started, the fan 35 is fixed at the bottom of the main plate 23 through the mounting rod 34, the fan 35 will drive the fan blade group 36 to rotate after being powered on, the rotating fan blade group 36 will generate wind power and drive air flow, and the rotating carton is quickly and comprehensively blown dry, avoiding incomplete drying in local, and not relying on manual turning over of the carton or shifting to a drying rack, the connecting plate 32 and the supporting rod 33 at the top of the device play a role in fixing and supporting the whole device.

[0042] The above merely describes the preferred embodiments of the present application, but is not intended to limit the present application in other forms. Any person skilled in the art can make changes or modifications to the above disclosed technical contents into equivalent embodiments with equivalent changes, and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application, without departing from the technical solution of the present application, still falls within the protection scope of the present application.

Claims

1. A suspension conveyor for carton processing comprising a plurality of main housings (1) characterized in that, The side of the host shell (1) is communicated with an external shell (2), both sides of the external shell (2) are fixedly connected with a fixed shell (3), the inside of the external shell (2) is rotatably connected with a positive and negative screw rod (4), both ends of the positive and negative screw rod (4) are rotatably connected with the inner surface of the fixed shell (3), the outside of the positive and negative screw rod (4) is fixedly sleeved with a first gear (5), the outside of the first gear (5) is meshedly connected with a first rack (6), the top of the first rack (6) is fixedly connected with a positioning rod (7), the top of the positioning rod (7) is fixedly connected with a stop plate (8), the outside of the positioning rod (7) is movably sleeved with two positioning plates (9), both sides of the positioning plate (9) are fixedly connected with the inner surface of the host shell (1).

2. A suspension conveyor for carton processing according to claim 1, characterized in that: The outside of the positioning rod (7) is provided with a spring (10), the bottom of the spring (10) is fixedly connected with the top of the first rack (6), the top of the spring (10) is fixedly connected with the bottom of the positioning plate (9), the bottom of the first rack (6) is fixedly connected with an external hanging rod (11), one end of the external hanging rod (11) away from the first rack (6) is fixedly connected with a force rod (12).

3. A suspension conveyor for carton processing according to claim 2, characterized in that: The outside of the positive and negative screw rod (4) is threadedly connected with an internal threaded block (13), the outside of the internal threaded block (13) is fixedly connected with a clamping rod (14), the outside of the internal threaded block (13) is fixedly connected with two limiting strips (15), both sides of the inner surface of the fixed shell (3) are provided with limiting grooves (16), the outside of the limiting strip (15) is movably embedded in the inside of the limiting groove (16).

4. A suspension conveyor for carton processing according to claim 3, characterized in that: The top of the host shell (1) is fixedly connected with a rotating rod (17), the outside of the rotating rod (17) is rotatably connected with a lining plate (18), the bottom of the lining plate (18) is fixedly connected with a connecting rod (19), one end of the connecting rod (19) away from the lining plate (18) is fixedly connected with a chain (20).

5. A suspension conveyor for carton processing according to claim 4, characterized in that: The inner surface of the chain (20) is drivingly connected with two sprockets (21), the top of the sprocket (21) is fixedly connected with a power rod (22), both sides of the power rod (22) are rotatably connected with a main plate (23).

6. A suspension conveyor for carton processing according to claim 5, characterized in that: The top of the main plate (23) is fixedly connected with a mounting sleeve (24), the inner surface of the mounting sleeve (24) is fixedly embedded with a motor (25), the output end of the motor (25) is fixedly connected with the top of the power rod (22).

7. A suspension conveyor for carton processing according to claim 6, characterized in that: The bottom of the main plate (23) is fixedly connected with a stabilizing plate (26), both sides of the inner and outer sides of the stabilizing plate (26) are provided with stabilizing grooves (27), the inner surface of the stabilizing groove (27) is provided with a plurality of rollers (28), the bottom of the roller (28) is fixedly connected with a follow-up rod (29), both ends of the follow-up rod (29) are rotatably connected with the top of the lining plate (18).

8. A suspension conveyor for carton processing according to claim 7, characterized in that: The top of the rotating rod (17) is fixedly connected with a second gear (30), the outside of the second gear (30) is meshedly connected with a second rack (31), the bottom of the second rack (31) is fixedly connected with the top of the main plate (23).

9. A suspension conveyor for carton processing according to claim 8, characterized in that: The top of the main plate (23) is fixedly connected with a connecting plate (32), and the top of the connecting plate (32) is fixedly connected with two supporting rods (33).

10. A suspension conveyor for carton processing according to claim 9, characterized in that: The bottom of the main plate (23) is fixedly connected with a mounting rod (34), the bottom of the mounting rod (34) is fixedly connected with a fan (35), and the output end of the fan (35) is fixedly connected with a leaf group (36).

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