CN215543504U

CN215543504U - Cleaning equipment

Info

Publication number: CN215543504U
Application number: CN202122289429.5U
Authority: CN
Inventors: 吴彬; 辛怀书
Original assignee: Kunshan Zexu Automation Technology Co ltd
Current assignee: Kunshan Zexu Automation Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-18
Anticipated expiration: 2031-09-22

Abstract

The utility model belongs to the technical field of tray cleaning, and discloses a cleaning device which is used for cleaning a tray and comprises a conveying mechanism, a cleaning mechanism and an air drying mechanism, wherein the conveying mechanism is configured to convey the tray and comprises a conveying belt, the conveying belt can bear and fix the tray, a cleaning station and an air drying station are arranged along the conveying path of the conveying belt, the cleaning mechanism is arranged at the cleaning station and comprises a pair of liquid spraying components, the pair of liquid spraying components are respectively positioned at two sides of the conveying belt and used for respectively spraying cleaning liquid to the front side and the back side of the tray, the air drying mechanism is arranged at the air drying station and comprises a pair of air blowing components, the pair of air blowing components are respectively positioned at two sides of the conveying belt and used for respectively blowing air to the front side and the back side of the tray, so that the back side of the tray is effectively cleaned, and no printing stains are left in a containing groove of the tray, compared with manual cleaning, the utility model can save time and labor and improve cleaning efficiency.

Description

Cleaning equipment

Technical Field

The utility model relates to the technical field of tray cleaning, in particular to cleaning equipment.

Background

Pallets are horizontal platform devices used for containerization, stacking, handling and transportation of goods and products to be placed as unit loads, and as a containerization apparatus, pallets are now widely used in the fields of production, transportation, storage, circulation and the like.

Along with the requirement of people on the cleanliness of materials is higher and higher, the surface of a tray for bearing the materials needs to have high enough cleanliness. At present, the dust and the spot on surface are got rid of through artificial cleaning's mode mostly to the tray for bearing the material, nevertheless to fields such as electronic product manufacturing, artificial cleaning's mode can't satisfy the requirement to the cleanliness on tray surface, and moreover, artificial cleaning wastes time and energy, and efficiency is lower, for this reason, often adopt cleaning equipment to wash the tray among the prior art, specifically do: firstly, a tray is placed on a conveying belt, the conveying belt conveys the tray to a cleaning station, a water spraying structure positioned at the cleaning station sprays cleaning liquid to the upper surface of the tray, and the cleaned tray is conveyed to a drying station by the conveying belt so as to remove the cleaning liquid in a containing groove of the tray. However, as the tray is flatly placed on the conveyor belt, namely the bottom surface of the tray is in contact with the conveyor belt, dust and stains on the bottom surface of the tray cannot be effectively cleaned in the cleaning process, and the cleaning liquid in the tray accommodating groove cannot be effectively discharged, so that the tray can be dried only by adopting a drying mode at a drying station, and further the stains can still be remained in the accommodating groove of the tray, namely the dust and the stains can still be remained on the surface of the tray cleaned by the cleaning equipment in the prior art.

Therefore, the above problems need to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide cleaning equipment to solve the problems that manual cleaning is time-consuming and labor-consuming, the efficiency is low, and dust and stains can still remain on the surface of a tray cleaned by the cleaning equipment in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cleaning apparatus for cleaning a tray, the cleaning apparatus comprising:

the conveying mechanism is configured to convey the tray and comprises a conveying belt, the conveying belt can bear and fix the tray, and a cleaning station and an air drying station are arranged along the conveying path of the conveying belt;

the cleaning mechanism is arranged at the cleaning station and comprises a pair of liquid spraying assemblies, and the pair of liquid spraying assemblies are respectively positioned at two sides of the conveying belt and can respectively spray cleaning liquid to the front side and the back side of the tray; and

and the air drying mechanism is arranged on the air drying station and comprises a pair of air blowing assemblies, and the air blowing assemblies are respectively positioned on two sides of the conveying belt.

Preferably, a plurality of clamping plates are arranged on the conveying belt at intervals, and the tray can be clamped between two adjacent clamping plates.

Preferably, the cleaning device further comprises a limiting mechanism, and the limiting mechanism comprises:

the first stop levers are arranged on two sides of the conveying belt and extend along the conveying direction of the conveying belt; and

the two sides of the conveying belt are provided with the first mounting frame, all clamping jaws are mounted on the first mounting frame and are configured to clamp the first stop lever.

Preferably, the clamping jaw is adjustably mounted on the first mounting frame to adjust the distance between the first stop levers respectively located at two sides of the conveyor belt.

Preferably, both sides of conveyer belt all are provided with two at least first mounting bracket, the at least two of either side of conveyer belt first mounting bracket is followed the direction of delivery interval setting of conveyer belt.

Preferably, both sides of conveyer belt all are provided with two at least along vertical direction interval first pin, all install two at least along vertical direction interval on the first mounting bracket the clamping jaw.

Preferably, a feeding station and a discharging station are further arranged on the conveying path of the conveying belt, the first stop lever extends to the discharging station, second stop levers are connected to two ends of the first stop lever, and the distance between the second stop levers located on two sides of the conveying belt is gradually reduced from one end far away from the first stop lever to one end close to the first stop lever.

Preferably, each of the pair of liquid spray assemblies includes a plurality of nozzles uniformly arranged in a vertical direction.

Preferably, each pair of the blowing assemblies comprises a plurality of air knives which are uniformly arranged along the vertical direction.

Preferably, the cleaning apparatus further comprises a filter mechanism located below the conveyor belt, the filter mechanism configured to collect and filter the cleaning liquid.

The utility model has the beneficial effects that: in the utility model, when the tray is borne on the conveying belt, the side surface of the tray is contacted with the conveying belt, namely the front surface and the back surface of the tray are vertical to the bearing surface of the conveying belt, the conveying belt can convey the tray to the cleaning station and the air drying station, and a pair of liquid spraying devices positioned at the cleaning station respectively clean the front surface and the back surface of the tray.

Drawings

FIG. 1 is a schematic structural view of a cleaning apparatus in an embodiment of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

In the figure:

1. a conveying mechanism; 11. a conveyor belt; 12. clamping a plate;

21. a liquid spray assembly; 211. a nozzle; 212. a water tank;

3. an air drying mechanism; 31. a blowing assembly; 311. an air knife; 32. an air valve;

4. a limiting mechanism; 41. a first bar; 42. a first mounting bracket; 421. a clamping jaw; 422. a screw; 43. a second bar;

5. a second mounting bracket;

6. and a filtering mechanism.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a cleaning device, this cleaning device is used for wasing the tray, please refer to fig. 1, this cleaning device includes conveying mechanism 1, cleaning mechanism and air-dry mechanism 3, conveying mechanism 1 is configured as the transport tray, conveying mechanism 1 includes conveyer belt 11, conveyer belt 11 can bear and fix the tray, be provided with along the transport route of conveyer belt 11 and wash the station and air-dry the station, cleaning mechanism sets up in washing the station, cleaning mechanism includes a pair of hydrojet subassembly 21, a pair of hydrojet subassembly 21 is located the both sides of conveyer belt 11 respectively, and can spray the washing liquid to the positive and negative of tray respectively, air-dry mechanism 3 sets up in air-dry the station, air-dry mechanism 3 includes a pair of subassembly 31 of blowing, a pair of subassembly 31 of blowing is located the both sides of conveyer belt 11 respectively.

In this embodiment, when the tray bears on conveyer belt 11, the side of tray and the contact of conveyer belt 11, the front and the back perpendicular to conveyer belt 11's of tray loading face promptly, conveyer belt 11 can carry the tray to washing station and air-dry station, a pair of hydrojet equipment that is located the washing station washs the front and the back of tray respectively, because the front and the back perpendicular to conveyer belt 11's of tray loading face, make the washing liquid in the storage tank of tray can flow out smoothly, and this embodiment bloies to the front and the back of tray respectively through a pair of subassembly 31 of blowing, can enough guarantee that the back of tray can be washed effectively, can also guarantee simultaneously that the storage tank of tray can not remain the seal stain, compare in manual cleaning, this embodiment can save time and manpower through the abluent mode of cleaning equipment, cleaning efficiency has been improved.

As shown in fig. 1, a plurality of clamping plates 12 are arranged on the conveying belt 11 at intervals, the tray can be clamped between two adjacent clamping plates 12, the tray can be inserted between the two adjacent clamping plates 12 along the vertical direction by an operator, the side face of the tray is abutted against the clamping plates 12, and the tray can be also pulled out between the two adjacent clamping plates 12 along the vertical direction by the operator.

However, since the conveyor belt 11 is used to convey the pallet in this embodiment, since the conveyor belt 11 includes two layers, the too high card board 12 is not easy to flow around the conveyor belt 11, therefore, the height of the clamping plate 12 in this embodiment should not be too high, in order to prevent the tray moving along with the conveying belt 11 from falling down in the moving process, the cleaning apparatus further includes a limiting mechanism 4 in this embodiment, please refer to fig. 1 and fig. 2, the limiting mechanism 4 includes a first stop lever 41 and a first mounting bracket 42, the first stop lever 41 is disposed on both sides of the conveying belt 11, the first stop lever 41 extends along the conveying direction of the conveying belt 11, the first mounting bracket 42 is disposed on both sides of the conveying belt 11, clamping jaws 421 are mounted on all the first mounting brackets 42, the clamping jaws 421 are configured to clamp the first stop lever 41, and the tray moving along with the conveying belt 11 can be clamped between the first stop levers 41 on both sides of the conveying belt 11.

It will be appreciated that the first guide bar can provide a guide for the movement of the trays, preventing the trays from shifting on the conveyor belt 11.

Further, still be provided with material loading station and unloading station along the transport route of conveyer belt 11 in this embodiment, first pin 41 extends to the unloading station by the material loading station, for the convenience of staff places the tray on conveyer belt 11 in material loading station department to take off the tray in unloading station department, the both ends of first pin 41 in this embodiment all are connected with second pin 43, and the interval that is located the second pin 43 of conveyer belt 11 both sides respectively reduces to the one end that is close to first pin 41 by the one end of keeping away from first pin 41 gradually.

It can be understood that, in this embodiment, since the tray is manually placed on the conveying belt 11, if only the first stop rods 41 are provided, when placing the tray, a worker needs to insert one end of the tray between the first stop rods 41 respectively located at both sides of the conveying belt 11, and the distance between the first stop rods 41 at both sides of the conveying belt 11 is equal to the thickness of the tray, which results in a large difficulty in operation, in this embodiment, the distance between the second stop rods 43 respectively located at both sides of the conveying belt 11 is gradually reduced from one end far away from the first stop rods 41 to one end close to the first stop rods 41, the distance between the second stop rods 43 far away from the first stop rods 41 at both sides of the conveying belt 11 at the loading station is large, the worker only needs to place one end of the tray at any position between the second stop rods 43 at both sides of the conveying belt 11, and in the process that the tray moves along with the conveying belt 11, the second stop rods 43 at both sides of the conveying belt 11 can correct the tray, the operation difficulty is reduced.

Because first pin 41 needs to extend to the unloading station by the material loading station, first pin 41's length is longer promptly, for guaranteeing that the tray that moves along with conveyer belt 11 can stably centre gripping between the first pin 41 of conveyer belt 11 both sides, please refer to fig. 1, the both sides of conveyer belt 11 all are provided with two at least first mounting brackets 42 in this embodiment, two at least first mounting brackets 42 of arbitrary side of conveyer belt 11 set up along the direction of delivery interval of conveyer belt 11, in order to further guarantee that the tray that moves along with conveyer belt 11 can not take place to empty in the removal process.

Further, the both sides of conveyer belt 11 all are provided with two at least first pin 41 along vertical direction interval in this embodiment, all install two at least clamping jaws 421 along vertical direction interval on all first mounting brackets 42, and the tray can be supported effectively along the first pin 41 of vertical direction interval setting to further guarantee that the tray that removes along with conveyer belt 11 can not take place to empty at the removal in-process.

In order to adapt to the trays with different thicknesses, the clamping jaws 421 are adjustably mounted on the first mounting frame 42 to adjust the distance between the first bars 41 respectively located at the two sides of the conveyor belt 11.

As shown in fig. 2, the clamping jaw 421 is connected to the screw 422, the screw 422 is screwed to the first mounting frame 42, and the present embodiment adjusts the distance between the first blocking bars 41 respectively located at both sides of the conveying belt 11 by adjusting the screwing position of the screw 422 along the axial direction.

In this embodiment, each of the pair of liquid spraying units 21 includes a plurality of nozzles 211 uniformly arranged in a vertical direction, each of the plurality of nozzles 211 of the pair of liquid spraying units 21 is communicated with a water tank 212 located below the conveyor belt 11 through a water pipe (not shown in the figure), the plurality of nozzles 211 of the pair of liquid spraying units can uniformly spray the cleaning liquid to the front and back surfaces of the tray, and the height of the spraying surface formed by the plurality of nozzles 211 of any one liquid spraying unit 21 in the vertical direction is greater than or equal to the height of the tray carried on the conveyor belt 11, so as to ensure that the tray moving along the conveyor belt 11 can be effectively cleaned after passing through the pair of liquid spraying units 21.

It will be appreciated that the present embodiment can adjust the ejection pressure of each nozzle 211 to further ensure that the tray moving with the conveyor belt 11 can be effectively cleaned after passing through the pair of liquid ejecting assemblies 21.

Further, a pair of subassembly 31 of blowing all includes a plurality of air knives 311 and the pneumatic valve 32 that evenly set up along vertical direction, cleaning equipment still includes second mounting bracket 5, install the pneumatic valve 32 on the second mounting bracket 5, a plurality of air knives 311 of a pair of subassembly 31 of blowing all are connected with pneumatic valve 32 through universal bamboo joint pipe (not shown in the figure), a plurality of air knives 311 of a pair of subassembly 31 of blowing can blow to the front and the reverse side of tray evenly, the height that highly more than or equal to of a plurality of air knives 311 of arbitrary subassembly 31 of blowing formed along vertical direction bears in the height of the tray of conveyer belt 11, in order to guarantee that the tray that removes along with conveyer belt 11 can be dried effectively behind a pair of subassembly 31 of blowing.

In the embodiment, water is used as the cleaning liquid, and in order to save energy, the cleaning device in the embodiment further comprises a filtering mechanism 6, the filtering mechanism 6 is located below the conveyor belt 11 and above the water tank 212, the filtering mechanism 6 is configured to collect and filter the cleaning liquid, and the filtered cleaning liquid can flow into the water tank 212. This embodiment is retrieved, is filtered and is recycled to used water through filtering mechanism 6 to the energy saving, reduce cost.

It can be understood that, in the present embodiment, two or more conveyor belts 11 are disposed at intervals along a direction perpendicular to the conveying direction of the conveyor belt 11, a pair of liquid spraying assemblies 21 and a pair of air blowing assemblies 31 are disposed on two sides of each conveyor belt 11, first stop rods 41 are disposed on two sides of each conveyor belt 11, and first mounting frames 42 are disposed on two sides of each conveyor belt 11, so as to further improve the cleaning efficiency.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A cleaning apparatus for cleaning a tray, the cleaning apparatus comprising:

the conveying mechanism (1) is configured to convey the tray, the conveying mechanism (1) comprises a conveying belt (11), the conveying belt (11) can bear and fix the tray, and a cleaning station and an air drying station are arranged along the conveying path of the conveying belt (11);

the cleaning mechanism is arranged at the cleaning station and comprises a pair of liquid spraying assemblies (21), and the pair of liquid spraying assemblies (21) are respectively positioned at two sides of the conveying belt (11) and can respectively spray cleaning liquid to the front side and the back side of the tray; and

and the air drying mechanism (3) is arranged at the air drying station, the air drying mechanism (3) comprises a pair of air blowing assemblies (31), and the air blowing assemblies (31) are respectively positioned at two sides of the conveying belt (11).

2. The cleaning device according to claim 1, characterized in that a plurality of clamping plates (12) are arranged on the conveyor belt (11) at intervals, and the tray can be clamped between two adjacent clamping plates (12).

3. The cleaning apparatus according to claim 1, further comprising a stop mechanism (4), the stop mechanism (4) comprising:

the first stop lever (41) is arranged on each of two sides of the conveying belt (11), and the first stop lever (41) extends along the conveying direction of the conveying belt (11); and

first mounting bracket (42), the both sides of conveyer belt (11) all are provided with first mounting bracket (42), all install clamping jaw (421) on first mounting bracket (42), clamping jaw (421) are configured as the centre gripping first pin (41).

4. A cleaning device according to claim 3, characterized in that the clamping jaws (421) are mounted position-adjustably on the first mounting frame (42) for adjusting the distance of the first bars (41) on both sides of the conveyor belt (11), respectively.

5. A cleaning device according to claim 3, characterized in that at least two first mounting brackets (42) are provided on both sides of the conveyor belt (11), at least two first mounting brackets (42) on either side of the conveyor belt (11) being spaced apart in the conveying direction of the conveyor belt (11).

6. The cleaning device according to claim 3, characterized in that at least two first blocking rods (41) are arranged on both sides of the conveyor belt (11) at intervals along the vertical direction, and at least two clamping jaws (421) are arranged on all the first mounting frames (42) at intervals along the vertical direction.

7. The cleaning equipment according to claim 3, characterized in that a feeding station and a discharging station are further arranged along the conveying path of the conveying belt (11), the first stop lever (41) extends from the feeding station to the discharging station, second stop levers (43) are connected to both ends of the first stop lever (41), and the distance between the second stop levers (43) respectively located on both sides of the conveying belt (11) is gradually reduced from one end far away from the first stop lever (41) to one end close to the first stop lever (41).

8. The cleaning apparatus according to claim 1, wherein each of the pair of liquid ejection assemblies (21) includes a plurality of nozzles (211) uniformly arranged in a vertical direction.

9. The cleaning apparatus according to claim 1, wherein each of the pair of blowing assemblies (31) includes a plurality of air knives (311) uniformly arranged in a vertical direction.

10. The cleaning apparatus according to claim 1, further comprising a filtering mechanism (6), the filtering mechanism (6) being located below the conveyor belt (11), the filtering mechanism (6) being configured to collect and filter the cleaning liquid.