Logistics stacking machine for linen supplies

Abstract

The utility model belongs to the field of logistics stacking machines, particularly relates to a logistics stacking machine for linen supplies, and aims to solve the problems that two existing connecting plates are uneven in stress, a first connecting plate is prone to deformation, the distance between the first connecting plate and a discharge port cannot be gradually increased along with increase of the number of stacked linen supplies, and the stacking efficiency is low. In order to solve the problem that linen supplies are prone to inclining or collapsing in the prior art, according to the scheme, the linen supply conveying device comprises a machine shell, a plurality of proximity switches are fixedly installed on the inner wall of the top of the machine shell, two discharging openings are formed in one side of the machine shell, and a first conveying mechanism, a second conveying mechanism, a third conveying mechanism and a fourth conveying mechanism are arranged in the machine shell and are the same in structure; the first conveying mechanism and the second conveying mechanism are used in a matched mode, through accurate lifting, rotating and adjusting mechanisms, it is guaranteed that linen is kept balanced in the stacking process and is prevented from scattering or collapsing, meanwhile, all components of the structure are evenly stressed, and the service life of the stacking machine is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of logistics stacking machine, especially to a logistics stacking machine for linen articles. BACKGROUND

[0002] With the rapid development of automation technology, some mechanical equipment for linen stacking gradually appears in the market, for example, in hotels, hotels, schools, hospitals and large laundries, the processing and stacking of linen articles such as bed sheets, quilt covers and towels are important links in daily operation.

[0003] Through the search, the invention disclosed in the announcement No. CN107720285A discloses an intelligent stacking machine, which comprises at least two linen stacking machines.

[0004] The stacking machine still has some deficiencies in the actual use process:

[0005] 1. The device drives the first connecting plate to rotate through the cylinder, and then drives another connecting plate to rotate through the connecting rod, but the first connecting plate is always in the role of actively pulling the connecting rod, which causes uneven stress on the two connecting plates and easily causes the first connecting plate to deform.

[0006] 2. The stacking platform of the device is located below the discharge port far away, and cannot gradually increase the distance from the discharge port with the increase of the number of linen article stacking, which is far away, and the linen article stacking is likely to tilt or even collapse. INVENTION CONTENTS

[0007] The utility model aims at solving the problems of uneven stress on two connecting plates, easy deformation of the first connecting plate, and easy tilting or collapse of linen articles in the prior art, and provides a logistics stacking machine for linen articles.

[0008] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0009] The utility model provides a logistics stacking machine of linen and cloth, including the casing, the inner wall of the top of casing is fixedly installed with a plurality of proximity switches, one side of casing is equipped with two discharge port, be equipped with first conveying mechanism, second conveying mechanism, third conveying mechanism and fourth conveying mechanism in casing, and first conveying mechanism, second conveying mechanism, third conveying mechanism and fourth conveying mechanism structure are same, first conveying mechanism and second conveying mechanism cooperate and use, third conveying mechanism and fourth conveying mechanism cooperate and use, first conveying mechanism is combined by conveying belt, two baffle, first conveying roller and second conveying roller, and first conveying roller and second conveying roller are drivenly connected by conveying belt, the first conveying roller in first conveying mechanism and the first conveying roller in second conveying mechanism are away from each other, the second conveying roller in first conveying mechanism and the second conveying roller in second conveying mechanism are close to each other, two baffles are respectively rotationally arranged on the both ends rotating shafts of first conveying roller and second conveying roller,

[0010] Two groups of driving structures are arranged on the top of the casing and are used for driving the first conveying mechanism and the second conveying mechanism and the third conveying mechanism and the fourth conveying mechanism to rotate towards each other.

[0011] Two groups of stacking structures are arranged below the first conveying mechanism and the second conveying mechanism and the third conveying mechanism and the fourth conveying mechanism and are used for carrying materials.

[0012] In a possible design, the driving structure includes a cylinder fixed on the top of the casing, and the output shaft of the cylinder extends into the casing, the bottom of the output shaft of the cylinder is fixedly connected with a horizontal plate, the bottom of the horizontal plate is fixedly connected with two clearance frames, a first connecting plate is arranged between each of the two clearance frames and the two ends of the second conveying roller, the four first connecting plates are rotationally arranged on the outer walls of the two rotating shafts at the two ends of the second conveying roller, a moving shaft is fixedly and penetratingly arranged in each of the four first connecting plates, and the four moving shafts are slidingly connected in the clearance frames.

[0013] In a possible design, a limiting groove is arranged on each of the two baffles on the same side of the first conveying mechanism and the second conveying mechanism, a pushing shaft is slidingly connected in each of the two limiting grooves, a second connecting plate is rotationally arranged at one end of the pushing shaft, a connecting shaft is fixedly and sleeved on the other end of the second connecting plate, the connecting shaft rotationally penetrates the casing, a first bevel gear is fixedly and sleeved on the outer wall of the connecting shaft, and the rotating directions of the two first bevel gears on the same side of the first conveying mechanism and the second conveying mechanism are opposite.

[0014] In a possible design, the stacking structure comprises parallel conveying belts arranged in the shell, one end of the parallel conveying belts passes through the discharge port, one side of the parallel conveying belts is fixedly connected with two connecting frames, four limiting plates are arranged on one side of the parallel conveying belts and fixedly connected with the inner wall of the shell, threaded columns are arranged between the two limiting plates on the same side, the two connecting frames are threadedly sleeved on the outer walls of the two threaded columns respectively, the threaded directions of the two threaded columns are opposite, the outer wall of the threaded column is fixedly sleeved with a second bevel gear, and the second bevel gear is engaged with the threaded column.

[0015] In a possible design, the two parallel conveying belts are fixedly connected with sliding blocks on both sides, and the shell is provided with four sliding grooves on one side, and the four sliding blocks are slidingly connected in the sliding grooves.

[0016] In a possible design, the shell is provided with two inclined conveying belts on one side, the inclined conveying belts are the same in structure as the parallel conveying belts and are connected with each other, the bottom of the inclined conveying belt is fixedly connected with four supporting legs, and the inclined conveying belt is arranged in an inclined manner, the parallel conveying belt and the inclined conveying belt each comprise a conveying frame, two conveying rollers, a conveying belt and a driving motor, the two conveying rollers are rotatably connected in the two conveying frames, the two conveying rollers are drivingly connected by the conveying belt, and the output shaft of the driving motor is fixedly connected with one end of one of the two conveying rollers.

[0017] In a possible design, the shell is fixedly connected with a driving motor on one side, chain wheels are fixedly sleeved on the outer walls of one end of the two first conveying rollers and the output shaft of the driving motor, and the three chain wheels are drivingly connected by a chain.

[0018] In the application, two driving motors are started respectively, the output shafts of the driving motors drive three sprockets to rotate through chains, two sprockets drive the first conveying roller to rotate respectively, the first conveying roller and the second conveying roller are transmissionally connected through a conveying belt, the first conveying mechanism, the second conveying mechanism, the third conveying mechanism and the fourth conveying mechanism are driven to start conveying work through the two driving motors, the linen and cloth articles are placed on the first conveying mechanism, position judgment is carried out through a plurality of proximity switches on the top of the shell, size measurement is carried out, data is transmitted to a PLC controller, and two cylinders on the top of the shell are controlled correspondingly according to the size, when the first discharge port is met, the horizontal plate is pushed downward through the output shaft of the cylinder, the first connecting plate is connected to the displacement frame through a moving shaft below the horizontal plate, the left end of the first conveying mechanism and the right end of the second conveying mechanism can be flipped towards each other, the first connecting plate slides in the displacement frame through the moving shaft, with the flipping, the baffle drives the pushing shaft to slide in the limiting groove through the limiting groove, with the swinging of the baffle downward and resetting, the pushing shaft rotates in the baffle around the connecting shaft, simultaneously drives the second connecting plate to rotate around the connecting shaft, so as to drive the first bevel gear to rotate, when the first conveying mechanism and the second conveying mechanism are flipped synchronously, the linen and cloth articles fall on the parallel conveying belt below the first discharge port, with the engagement of the first bevel gear and the second bevel gear in the flipping process, the threaded column is driven to rotate, so that the parallel conveying belt moves downward on the threaded column, with the reciprocating downward flipping of the first conveying mechanism and the second conveying mechanism, the parallel conveying belt moves downward circularly, gradually pulls away the distance between the first conveying mechanism and the second conveying mechanism, so as to realize the stacking of the linen and cloth articles in turn, and the distance of the linen and cloth articles falling downward from the first conveying mechanism and the second conveying mechanism is the same each time, so as to prevent the inclination and collapse, and the linen and cloth articles are conveyed through the inclined conveying belt and the parallel conveying belt, and the first conveying mechanism and the second conveying mechanism are lifted upward again to lift the parallel conveying belt to the highest position for a new round of stacking, when the linen and cloth articles meet the second discharge port, another cylinder is controlled to complete the stacking.

[0019] Beneficial effects:

[0020] In the utility model, the logistics stacking machine for linen and cloth articles uses two displacement frames and four first connecting plates to cooperate with each other, and simultaneously pushes down and flips the first conveying mechanism and the second conveying mechanism, not only simple structure, but also the cylinder is above the middle of the two cylinders, and the relatively symmetrical structure bears the same force, greatly guaranteeing the service life of each structure of the logistics stacking machine.

[0021] The utility model discloses a cloth and linen article's logistics stacking machine, the meshing of first bevel gear and second bevel gear makes first bevel gear rotate gradually, thereby make parallel conveyer belt can carry out the downward adjustment gradually, make cloth and linen article's falling height same each time, effectively avoid the inclination or collapse situation in the stacking process,

[0022] In the utility model, through accurate lifting, rotation and adjusting mechanism, cloth and linen article can keep balance during stacking, prevent scattering or collapse, and meanwhile, all components of the structure bear uniform force, which effectively guarantees the service life of the stacking machine. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A three-dimensional structure schematic view of the cloth and linen article's logistics stacking machine is provided in the utility model;

[0024] Figure 2 A three-dimensional structure schematic view of the first conveying mechanism and the second conveying mechanism of the cloth and linen article's logistics stacking machine is provided in the utility model;

[0025] Figure 3 An explosion structure schematic view of the baffle of the cloth and linen article's logistics stacking machine is provided in the utility model;

[0026] Figure 4 A three-dimensional structure schematic view of the parallel conveyer belt of the cloth and linen article's logistics stacking machine is provided in the utility model.

[0027] In the drawing: 1, machine shell;2, air cylinder;3, first conveying mechanism;4, second conveying mechanism;5, third conveying mechanism;6, fourth conveying mechanism;7, inclined conveyer belt;8, parallel conveyer belt;9, proximity switch;10, horizontal plate;11, sliding block;12, give way frame;13, first connecting plate;14, moving shaft;15, baffle;16, first conveying roller;17, chain wheel;18, chain;19, driving motor;20, threaded column;21, first bevel gear;22, second connecting plate;23, connecting shaft;24, pushing shaft;25, limiting groove;26, second conveying roller;27, connecting frame;28, second bevel gear;29, limiting plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] Embodiment 1

[0030] Reference Figures 1 to 3The utility model provides a logistics stacking machine, including the casing 1, a plurality of proximity switches 9 are fixedly installed in the top inner wall of casing 1, one side of casing 1 is equipped with two discharge ports, be equipped with first conveying mechanism 3, second conveying mechanism 4, third conveying mechanism 5 and fourth conveying mechanism 6 in casing 1, and first conveying mechanism 3, second conveying mechanism 4, third conveying mechanism 5 and fourth conveying mechanism 6 are same structure, first conveying mechanism 3 and second conveying mechanism 4 cooperate and use, third conveying mechanism 5 and fourth conveying mechanism 6 cooperate and use, first conveying mechanism 3 is combined by conveyor belt, two baffle 15, first conveying roller 16 and second conveying roller 26, and first conveying roller 16 and second conveying roller 26 are drivenly connected by conveyor belt, the first conveying roller 16 in first conveying mechanism 3 and the first conveying roller 16 in second conveying mechanism 4 are away from each other, and the second conveying roller 26 in first conveying mechanism 3 and the second conveying roller 26 in second conveying mechanism 4 are close to each other, and two baffle 15 are rotatably arranged on the both ends rotating shafts of first conveying roller 16 and second conveying roller 26 respectively, two groups of driving structures are arranged at the top of casing 1, and are used for driving first conveying mechanism 3 and second conveying mechanism 4, third conveying mechanism 5 and fourth conveying mechanism 6 to rotate towards each other respectively, two groups of stacking structures are arranged below first conveying mechanism 3 and second conveying mechanism 4, third conveying mechanism 5 and fourth conveying mechanism 6 respectively for carrying material, proximity switch 9 is used for monitoring linen conveying progress, and is controlled through control switch, to realize discharging from discharge port, first conveying mechanism 3, second conveying mechanism 4, third conveying mechanism 5 and fourth conveying mechanism 6 are arranged in the inside of casing 1, each mechanism is composed of conveyor belt, two baffle 15, first conveying roller 16 and second conveying roller 26, first conveying roller 16 and second conveying roller 26 are drivenly connected through conveyor belt, on the layout, the first conveying roller 16 in first conveying mechanism 3 and the first conveying roller 16 in second conveying mechanism 4 are away from each other, and the second conveying roller 26 in first conveying mechanism 3 and the second conveying roller 26 in second conveying mechanism 4 are close to each other, similarly, third conveying mechanism 5 and fourth conveying mechanism 6 also follow this layout, two baffle 15 are rotatably arranged on the both ends rotating shafts of first conveying roller 16 and second conveying roller 26 respectively, two groups of driving structures are arranged at the top of casing 1, and each driving structure is used for driving first conveying mechanism 3 and second conveying mechanism 4, third conveying mechanism 5 and fourth conveying mechanism 6 to rotate towards each other respectively, two groups of stacking structures are arranged below first conveying mechanism 3 and second conveying mechanism 4, third conveying mechanism 5 and fourth conveying mechanism 6 respectively for carrying material.

[0031] Reference Figure 2, the driving structure includes a cylinder 2 fixed on the top of the shell 1, and the output shaft of the cylinder 2 extends into the shell 1, the bottom of the output shaft of the cylinder 2 is fixedly connected with a horizontal plate 10, the bottom of the horizontal plate 10 is fixedly connected with two spacing frames 12, first connecting plates 13 are arranged between the two spacing frames 12 and the two ends of the two second conveying rollers 26, and the four first connecting plates 13 are rotatably sleeved on the outer walls of the rotating shafts at the two ends of the two second conveying rollers 26, the four first connecting plates 13 are fixedly penetrated by moving shafts 14, and the four moving shafts 14 are slidingly connected in the spacing frames 12. The output shaft of the cylinder 2 drives the horizontal plate 10 to move downward, and the spacing frames 12 below the horizontal plate 10 are connected with the first connecting plates 13 through the moving shafts 14, so that the left end of the first conveying mechanism 3 and the right end of the second conveying mechanism 4 can be flipped towards each other.

[0032] With reference to Figure 3 , the two baffles 15 located on the same side of the first conveying mechanism 3 and the second conveying mechanism 4 are provided with limiting grooves 25, and the two limiting grooves 25 are slidingly connected with push shafts 24, one end of the push shaft 24 is rotatably sleeved with a second connecting plate 22, the other end of the second connecting plate 22 is fixedly sleeved with a connecting shaft 23, the connecting shaft 23 is rotatably penetrated through the shell 1, the outer wall of the connecting shaft 23 is fixedly sleeved with a first bevel gear 21, and the two first bevel gears 21 located on one side of the first conveying mechanism 3 and the second conveying mechanism 4 are opposite in rotating direction. With the flipping, the baffle 15 drives the push shaft 24 to slide in the limiting groove 25, with the baffle 15 swinging downward and resetting, the push shaft 24 rotates around the connecting shaft 23 in the baffle 15, and at the same time drives the second connecting plate 22 to rotate around the connecting shaft 23, thereby driving the first bevel gear 21 to rotate.

[0033] With reference to Figure 4 , the stacking structure includes a parallel conveying belt 8 arranged in the shell 1, one end of the parallel conveying belt 8 penetrates through the discharge port, one side of the parallel conveying belt 8 is fixedly connected with two connecting frames 27, one side of the parallel conveying belt 8 is provided with four limiting plates 29, and the limiting plates 29 and the inner wall of one side of the shell 1 are fixedly connected, two threaded columns 20 are rotatably arranged between the two limiting plates 29 located on the same side, the two connecting frames 27 are threadedly sleeved on the outer walls of the two threaded columns 20, the threaded directions of the two threaded columns 20 are opposite, the outer wall of the threaded column 20 is fixedly sleeved with a second bevel gear 28, and the second bevel gear 28 is engaged with the threaded column 20. With the engagement of the first bevel gear 21 and the second bevel gear 28 during the flipping process, the threaded column 20 is driven to rotate, so that the parallel conveying belt 8 moves downward on the threaded column 20.

[0034] With reference to Figure 4The two sides of the two parallel conveying belts 8 are fixedly connected with sliding blocks 11, one side of the shell 1 is provided with four sliding grooves, and the four sliding blocks 11 are slidably connected in the sliding grooves.

[0035] With reference to Figure 1 And Figure 4 One side of the shell 1 is provided with two inclined conveying belts 7, the inclined conveying belts 7 and the parallel conveying belts 8 are the same in structure and are connected, the bottom of the inclined conveying belt 7 is fixedly connected with four supporting legs, and the inclined conveying belt 7 is placed in an inclined manner, the inclined conveying belt 7 and the parallel conveying belt 8 are respectively composed of a conveying frame, two conveying rollers, a conveying belt and a driving motor, the two conveying rollers are rotatably connected in the two conveying frames, the two conveying rollers are drivingly connected by the conveying belt, and the output shaft of the driving motor is fixedly connected with one end of one of the conveying rollers.

[0036] The application can be used in the field of linen supplies, and can also be used in other fields applicable to the application.

[0037] Embodiment 2

[0038] With reference to Figure 2 On the basis of embodiment one, an improved linen supply logistics stacking machine is applied to the field of linen supplies, one side of the shell 1 is fixedly connected with a driving motor 19, one end of the two first conveying rollers 16 and the outer wall of the output shaft of the driving motor 19 are fixedly provided with sprockets 17, and the three sprockets 17 are drivingly connected by a chain 18.

[0039] However, as known to those skilled in the art, the working principle and wiring method of the air cylinder 2 and the driving motor 19 are common, which belong to conventional means or common knowledge, and will not be described here, and those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0040] In the utility model, the proximity switch 9 is the same as the proximity switch disclosed in the invention with publication number CN107720285A in the intelligent stacking machine in type and function.

[0041] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A linen goods logistics stacking machine, characterized by, Include: The top inner wall of the shell (1) is fixedly provided with a plurality of proximity switches (9), one side of the shell (1) is provided with two discharge ports, the shell (1) is provided with a first conveying mechanism (3), a second conveying mechanism (4), a third conveying mechanism (5) and a fourth conveying mechanism (6), and the first conveying mechanism (3), the second conveying mechanism (4), the third conveying mechanism (5) and the fourth conveying mechanism (6) are the same structure, the first conveying mechanism (3) and the second conveying mechanism (4) are used in cooperation, the third conveying mechanism (5) and the fourth conveying mechanism (6) are used in cooperation, the first conveying mechanism (3) is composed of a conveying belt, two baffles (15), a first conveying roller (16) and a second conveying roller (26), and the first conveying roller (16) and the second conveying roller (26) are drivingly connected by the conveying belt, the first conveying roller (16) in the first conveying mechanism (3) is away from the first conveying roller (16) in the second conveying mechanism (4), the second conveying roller (26) in the first conveying mechanism (3) is close to the second conveying roller (26) in the second conveying mechanism (4), and the two baffles (15) are respectively rotatably arranged on the two end rotating shafts of the first conveying roller (16) and the second conveying roller (26); Two groups of driving structures are arranged on the top of the shell (1) and are used for driving the first conveying mechanism (3) and the second conveying mechanism (4) and the third conveying mechanism (5) and the fourth conveying mechanism (6) to rotate towards each other; Two groups of stacking structures are arranged below the first conveying mechanism (3) and the second conveying mechanism (4) and the third conveying mechanism (5) and the fourth conveying mechanism (6) and are used for carrying materials.

2. A linen goods logistics stacking machine according to claim 1, characterized in that, The driving structure comprises a cylinder (2) fixedly arranged on the top of the shell (1), and the output shaft of the cylinder (2) extends into the shell (1), the bottom of the output shaft of the cylinder (2) is fixedly connected with a horizontal plate (10), the bottom of the horizontal plate (10) is fixedly connected with two spacing frames (12), first connecting plates (13) are arranged between the two spacing frames (12) and the two ends of the two second conveying rollers (26), the four first connecting plates (13) are rotatably arranged on the outer walls of the two end rotating shafts of the two second conveying rollers (26), and the four first connecting plates (13) are fixedly penetrated with moving shafts (14), and the four moving shafts (14) are slidingly connected in the spacing frames (12).

3. A linen goods logistics stacking machine according to claim 1, characterized in that, Limiting grooves (25) are arranged on the two baffles (15) on the same side of the first conveying mechanism (3) and the second conveying mechanism (4), the two limiting grooves (25) are slidingly connected with a pushing shaft (24), one end of the pushing shaft (24) is rotatably provided with a second connecting plate (22), the other end of the second connecting plate (22) is fixedly provided with a connecting shaft (23), the connecting shaft (23) is rotatably penetrated through the shell (1), the outer wall of the connecting shaft (23) is fixedly provided with a first bevel gear (21), and the rotating directions of the two first bevel gears (21) on the same side of the first conveying mechanism (3) and the second conveying mechanism (4) are opposite.

4. A linen goods logistics stacking machine according to claim 1, characterized in that, The stacking structure comprises parallel conveying belts (8) arranged in the shell (1), one end of the parallel conveying belts (8) passes through the discharge port, two connecting frames (27) are fixedly connected to one side of the parallel conveying belts (8), four limiting plates (29) are arranged on one side of the parallel conveying belts (8) and are fixedly connected to the inner wall of one side of the shell (1), threaded columns (20) are rotatably arranged between two limiting plates (29) on the same side, two connecting frames (27) are threadedly sleeved on the outer walls of the two threaded columns (20), the threaded directions of the two threaded columns (20) are opposite, the outer wall of the threaded column (20) is fixedly sleeved with a second bevel gear (28), and the second bevel gear (28) is engaged with the threaded column (20).

5. A linen goods logistics stacking machine according to claim 4, characterized in that, The two parallel conveying belts (8) are fixedly connected with sliding blocks (11) on both sides, and the shell (1) is provided with four sliding grooves, and the four sliding blocks (11) are slidingly connected in the sliding grooves.

6. A linen goods logistics stacking machine according to claim 1, characterized in that, The shell (1) is provided with two inclined conveying belts (7) on one side, the inclined conveying belts (7) and the parallel conveying belts (8) are the same in structure and are connected, the bottom of the inclined conveying belt (7) is fixedly connected with four supporting legs, and the inclined conveying belt (7) is arranged in an inclined manner, the inclined conveying belt (7) and the parallel conveying belt (8) are respectively composed of a conveying frame, two conveying rollers, a conveying belt and a driving motor, the two conveying rollers are rotatably connected in the two conveying frames, the two conveying rollers are drivingly connected by the conveying belt, and the output shaft of the driving motor is fixedly connected with one end of one of the conveying rollers.

7. A linen goods logistics stacking machine according to claim 1, characterized in that, The shell (1) is fixedly connected with a driving motor (19), the outer walls of one end of the two first conveying rollers (16) and the output shaft of the driving motor (19) are fixedly sleeved with sprockets (17), and the three sprockets (17) are drivingly connected by chains (18).

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