CN209904254U

CN209904254U - Object surface mark spraying system

Info

Publication number: CN209904254U
Application number: CN201822133409.7U
Authority: CN
Inventors: 黄定邦
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2020-01-07
Anticipated expiration: 2028-12-19

Abstract

The utility model discloses an object surface sign spraying system, it has the main support that sets up in conveying platform side, a plurality of spraying assembly are connected with the main support and are located the conveyer belt top, each spraying assembly includes connecting rod and inkjet unit, the connecting rod is pivoted each other with the main support, the inkjet unit is the echelonment and arranges the setting, the bottom side of inkjet unit is equipped with the blotter, the inkjet unit by the echelonment setting, can carry out the spraying operation to a plurality of objects of narrower interval arrangement, and the connecting rod that the pivot was established makes the inkjet unit can produce a little displacement in order to be in response to the difference in height between each object, and by the setting of blotter, avoid the inkjet unit to bump the object surface.

Description

Object surface mark spraying system

Technical Field

The utility model relates to an object surface sign paint finishing especially relates to a paint finishing of spraying sign in food surface.

Background

Proverb "people take food as day", which explains the importance of food to people, with the outbreak of food safety events for several times, food safety becomes increasingly important to people, except for the more strict regulations of additives and preparation processes for processed food, the fact that the source and production date of natural food are marked is also increasingly important.

In the past, the source or the production date of the food is marked on the outer package mostly, but the food in the outer package is easy to replace, so the mark directly marked on the food has more credibility. In the prior art, the way of setting the mark on the food is not only that the sticker is pasted on the outer surface of the food, but the method needs to print the stickers in advance and then paste the stickers one by one, which consumes more working hours and has a need of improvement.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a method for setting marks on food, so as to improve the time-consuming disadvantage of the prior art.

To achieve the above object, the present invention provides an object surface identification spraying system, which includes:

a conveying platform, which is provided with a conveying belt;

a main support, which is positioned at the side of the conveying platform;

the spraying components are connected with the main support and are relatively positioned above the conveying belt, each spraying component is arranged at intervals and comprises a connecting rod and an ink jetting unit, each connecting rod is pivoted on the main support, each ink jetting unit is arranged on the corresponding connecting rod and is arranged in a step shape, and a cushion pad is arranged at the bottom side of each ink jetting unit.

In the above object surface mark spraying system, each spraying component includes a recovery unit, and each recovery unit is connected to the main support, the corresponding connecting rod and the corresponding ink jet unit respectively, so as to drive the ink jet unit to recover to a preset position.

In the above object surface mark spraying system, each return unit is a spring, two ends of each spring are respectively fixed on the main support and the corresponding ink jet unit, and the middle part of each spring is fixed on the corresponding connecting rod.

The main bracket comprises a longitudinal bracket and a transverse bracket, the longitudinal bracket is positioned at the side of the conveying platform and is not contacted with the conveying platform, the transverse bracket relatively extends to the upper part of the conveying belt, and the connecting rod of the spraying component is pivoted with the transverse bracket.

In the above object surface mark spraying system, the transverse support includes a frame and a plurality of extension plates, the frame is arranged above the conveyer belt in a spanning manner, the extension plates are vertically and fixedly arranged on the frame and extend towards the conveyer belt, the extension plates are arranged in parallel at intervals, and the connecting rods of the spraying components are pivoted on the corresponding extension plates.

The object surface mark spraying system comprises a plurality of connecting rods, wherein each connecting rod comprises a first end and a second end, each connecting rod is pivoted on the corresponding extending plate through the first end, the connecting rods are different in length and gradually shortened according to the arrangement sequence, the second ends of the connecting rods are arranged in a stepped gradually-reducing mode relative to each other, and each spraying unit is arranged at the second end of the corresponding connecting rod to be arranged in a stepped mode.

In the above object surface mark spraying system, the ink jet units are disposed at different relative positions of the corresponding connecting rods so as to be arranged in a stepwise manner.

The object surface mark spraying system further comprises a transverse adjusting component which is arranged on the transverse bracket and connected with the extending plates to adjust the positions of the extending plates.

In the above object surface mark spraying system, an elongated slot is formed through the frame, the lateral adjustment assembly includes a plurality of adjustment bolts, and each adjustment bolt penetrates through the elongated slot and is screwed into the corresponding extension plate.

The object surface mark spraying system further comprises a longitudinal adjusting component which is arranged on the longitudinal support and connected with the transverse support so as to adjust the height of the transverse support.

In the above object surface mark spraying system, the longitudinal adjustment assembly includes a longitudinal screw, a connecting member and a rotary plate, the longitudinal screw is rotatably disposed in the longitudinal bracket, the connecting member is connected to the transverse bracket and screwed to the longitudinal screw, and the rotary plate is disposed on the top side of the longitudinal bracket and fixed to the longitudinal screw.

In the above object surface mark spraying system, a sensing unit is disposed on the conveying platform.

In the above object surface mark spraying system, a sensing unit is disposed at the end of the spraying component.

The utility model has the advantages of, utilize the spraying subassembly then can be fast and simple and convenient direct spraying sign on the object, the ink jet unit of cascaded setting can correspond the object of the more multirow of spraying in limited conveyer belt width, cooperates the pin joint setting of connecting rod again, and makes the ink jet unit reciprocate in response to the difference of a little height between a plurality of objects, comes accurate spraying on the object surface to the setting of cooperation blotter, protects the object surface not damaged because of the striking.

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is an enlarged view of a portion of the components of the present invention;

FIG. 5 is an enlarged view of a part of the components of the present invention;

FIG. 6 is an enlarged view of another part of the components of the present invention;

FIG. 7 is an enlarged view of another part of the components of the present invention;

fig. 8 is a rear view action diagram of the present invention;

fig. 9A is a first action plan view of an embodiment of the present invention;

FIG. 9B is a front view of a first operation in accordance with an embodiment of the present invention;

fig. 10A is a second operation plan view according to an embodiment of the present invention;

FIG. 10B is a front view of a second operation in accordance with an embodiment of the present invention;

fig. 11A is a third operation top view according to an embodiment of the present invention;

FIG. 11B is a front view of a third operation in accordance with an embodiment of the present invention;

fig. 12A is a fourth operation plan view according to an embodiment of the present invention;

FIG. 12B is a front view of a fourth operation in accordance with an embodiment of the present invention;

FIG. 13A is a top view of the surface of the object after the mark has been applied;

FIG. 13B is a top view of the surface of an object after another marking has been applied;

fig. 14A is a first operation plan view according to another embodiment of the present invention;

fig. 14B is a front view of the first operation according to another embodiment of the present invention.

Wherein the reference numerals

10 conveying platform 11 conveying belt

12 first sensing unit 20 main support

21 longitudinal support 22 transverse support

221 frame 222 extension plate

223 elongated slot 30 spray assembly

31 first end of link 311

312 second end 32 inkjet unit

321 bearing 322 ink box

323 cushion 34 second sensing unit

40 lateral adjustment assembly 41 adjustment screw

50 longitudinal adjustment assembly 51 longitudinal screw

52 connecting piece 53 rotary disc

60 control computer 70 egg

71

Hami melon

80, 80A mark

Detailed Description

The following technical means to achieve the object of the present invention will be further explained with reference to the drawings and the embodiments of the present invention.

Referring to fig. 1 to 3, the present invention includes a conveying platform 10, a main support 20, a plurality of spraying assemblies 30, a horizontal adjusting assembly 40 and a vertical adjusting assembly 50.

The conveying platform 10 is provided with a conveyor belt 11, and the conveying platform 10 may be provided with a first sensing unit 12 for sensing whether an object is driven by the conveyor belt 11 to pass through.

The main support 20 is disposed on the conveying platform 10 side, and in one embodiment, the main support 20 does not contact with the conveying platform 10, so as to prevent the vibration of the conveyor belt 11 during movement from affecting the stability of the main support 20. In one embodiment, the main frame 20 includes a longitudinal frame 21 and a transverse frame 22 fixed to each other, the longitudinal frame 21 is disposed on the side of the conveying platform 10, and the transverse frame 22 extends above the conveying belt 11. In one embodiment, the transverse support 22 includes a frame 221 and a plurality of extension plates 222, the frame 221 spans over the conveyor belt 11, the extension plates 222 are vertically fixed to the frame 221 and extend toward the conveyor belt 11, and the extension plates 222 are arranged in parallel at intervals.

The spraying assembly 30 is connected to the main support 20 and is located above the conveyor belt 11, so that when the object is placed on the conveyor belt 11 and moves, the object passes through the lower portion of the spraying assembly 30 to achieve the effect of spraying the mark. Each spraying component 30 is disposed at intervals and includes a connecting rod 31, an ink-jet unit 32 and a recovery unit 33.

Each link 31 is pivotally disposed on the corresponding extending plate 222, in an embodiment, each link 31 includes a first end 311 and a second end 312, the first end 311 of each link 31 is pivotally disposed on the corresponding extending plate 222, the length of each link 31 is different and gradually shortened according to the arrangement sequence, so that the second end 312 of each link 31 is arranged in a stepwise tapered arrangement. In one embodiment, the second end 312 of the longest link 31 is provided with a second sensing unit 34, and the first sensing unit 12 is located at the side of the first end 311 of the link 31, i.e. the left and right sides of the spraying assembly 30 are provided with the

sensing units

12 and 34, so that no matter the food enters the spraying assembly 30 from any direction, the food is detected by one of the

sensing units

12 and 34.

Each ink ejecting unit 32 is disposed on the corresponding connecting rod 31, and each ink ejecting unit 32 is disposed in a stepwise arrangement, and each ink ejecting unit 32 can be separated from the connecting rod 31 and can be replaced when the ink is exhausted. In one embodiment, each of the ink jet units 32 includes a holder 321 and an ink cartridge 322, the holder 321 is connected to the corresponding link 31, and the ink cartridge 322 is detachably inserted into the holder 321. In one embodiment, each of the sockets 321 is disposed on the second end 312 of the corresponding link 31 to be arranged in a stepped arrangement; in another embodiment, the length of each link 31 may be the same, and each bearing 321 is disposed at different relative positions of the corresponding link 31 to form a stepped arrangement. In one embodiment, a cushion 323 is disposed around the bottom side of each seat 321 to absorb the impact force when contacting the food to avoid damaging the surface of the food. In one embodiment, the ink cartridge 322 is an edible ink-containing ink cartridge sold by Hewlett packard company (HP).

As further shown in fig. 4 and 5, each recovery unit 33 is connected to the corresponding extension plate 222, the connecting rod 31 and the ink-jet unit 32, and when the ink-jet unit 32 contacts with food and moves up and down, the recovery unit 33 drives the ink-jet unit 32 to recover to the predetermined position. The restoring unit 33 includes a spring 330, a first fixing element 331, a second fixing element 332, and a third fixing element 333, wherein a first end of the spring 330 is fixed on the corresponding extending plate 222 by the first fixing element 331, a middle section of the spring 330 is fixed on the corresponding connecting rod 31 by the second fixing element 332, and a second end of the spring 330 is fixed on the corresponding socket 321 by the third fixing element 333.

Referring to fig. 2, 6 and 7, the transverse adjusting assembly 40 is disposed on the transverse bracket 22 and connected to the extending plates 222, and the transverse adjusting assembly 40 can change the positions of the extending plates 222 to adjust the distance between the extending plates 222, so that the distance between the spraying assemblies 30 can be adjusted to meet the width requirements of different foods. In one embodiment, a long groove 223 is formed on the frame 221 in a penetrating manner, the lateral adjustment assembly 40 includes a plurality of adjustment bolts 41, each adjustment bolt 41 penetrates through the long groove 223 and is screwed into the corresponding extension plate 222, and the position of the extension plate 222 can be adjusted by loosening and moving the position of the adjustment bolt 41, so as to adjust the distance between the spraying assemblies 30.

Referring to fig. 3 and 8, the longitudinal adjusting assembly 50 is disposed on the longitudinal support 51 and connected to the transverse support 22 to adjust the height of the transverse support 22, so that the height of the spraying assembly 30 can be adjusted. In one embodiment, the longitudinal adjustment assembly 50 includes a longitudinal screw 51, a connecting member 52 and a rotating disc 53, the longitudinal screw 51 is rotatably disposed in the longitudinal bracket 51, the connecting member 52 is connected to the frame 221 of the transverse bracket 22 and screwed to the longitudinal screw 51, the rotating disc 53 is disposed on the top side of the longitudinal bracket 51 and fixed to the longitudinal screw 51, when the rotating disc 53 is rotated, the longitudinal screw 51 rotates to move the connecting member 52 up and down along the thread of the longitudinal screw 51, so as to adjust the height of the transverse bracket 22, and further adjust the height of the spraying assembly 30 to match the height required by different foods.

In one embodiment, the lateral adjustment assembly 40 and the longitudinal adjustment assembly 50 can be automated adjustment units without manual manipulation.

In one embodiment, the present invention may be provided with a control computer 60 for controlling the amount of ink jetted from the spraying assembly 30 and the printed characters or patterns, and for controlling the automatic lateral adjustment assembly 40 and the longitudinal adjustment assembly 50.

Referring to fig. 9A to fig. 12B, the operation mode and the flow of the present invention will be described by taking the spraying of eggs 70 as an example, but not limited thereto, the present invention can also be used to spray characters or patterns on other foods.

Referring to fig. 9A and 9B, eggs 70 to be painted with characters or patterns are placed on the conveyor belt 11, the height of the painting assembly 30 is adjusted to be suitable for the height of the eggs 70, the initial position of the eggs 70 can be located on the left or right side of the painting assembly 30, not limited to the illustration, the conveyor belt 11 is started to drive the eggs 70 to move towards the lower side of the painting assembly 30, and when the eggs 70 pass through the first sensing unit 12, the control computer 60 can know that food will pass through and prepare for painting operation.

Referring to fig. 10A, 10B, 11A, and 11B, the egg 70 continuously advances and contacts the inkjet units 32, each inkjet unit 32 sprays a predetermined mark 80 on the contacted egg 70, and the inkjet units 32 have a certain length, so that the stepped arrangement can shift the relative positions of the inkjet units 32, and can position the rows of eggs 70 corresponding to the standard egg boxes, and each inkjet unit 32 corresponds to the position of one row of eggs 70. Because each egg 70 has different size and height, the height of the egg 70 has a slight drop, the higher egg 70 pushes the contacted ink jet unit 32 to drive the connecting rod 31 to move upwards to meet the height of the egg 70, and the buffer 323 absorbs the impact force generated when the ink jet unit 32 contacts the egg 70, so as to avoid breaking the eggshell when the egg 70 pushes the ink jet unit 32 to move upwards.

Finally, referring to fig. 12A and 12B, the conveyor belt 11 continues to advance to make all the eggs 70 pass under the inkjet units 32, and the spraying operation of the marks 80 is completed for all the eggs 70, and after the eggs 70 are separated from the inkjet units 32, the inkjet units 32 forced to move upwards are restored to the original height by the restoring unit 33, so as to perform the subsequent spraying operation. Referring to fig. 13A and 13B, the pattern of the mark 80 can be designed according to the requirement, such as the mark 80 shown in fig. 13A as a text, or a Quick Response matrix Code 80A (QRCODE) shown in fig. 13B to be connected to a specific web page, and the specific web page can display the production history, the manufacturing date, the valid period, etc. of the food.

Referring to fig. 14A and 14B, for example, the hami melons 71 are sprayed, since the hami melons 71 are larger than eggs, the positions of the plurality of groups of spraying components 30 can be properly adjusted by the lateral adjustment component 40 to respectively adjust the positions of the rows of the hami melons 71, and the heights of the spraying components 30 can be adjusted in advance by the longitudinal adjustment component 50, so that the initial heights of the spraying components conform to the uniform heights of the hami melons 71, thereby facilitating the operation of spraying marks on the hami melons 71.

To sum up, the utility model discloses a through the direct sign spraying of spraying subassembly on the object, and reach the purpose of quick spraying, by the ink jet unit of cascaded setting to the object (for example box-packed egg) to less interval range carries out the spraying operation, and utilizes the connecting rod of pivot establishment, makes the ink jet unit can produce displacement from top to bottom in order to be in response to a little difference in height of each object, again by the setting of blotter, in order to avoid the produced striking power way to make object surface damaged when ink jet unit and object contact.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. An object surface identification spray system, comprising:

a conveying platform, which is provided with a conveying belt;

a main support, which is positioned at the side of the conveying platform;

2. The system of claim 1, wherein each of the plurality of spray assemblies comprises a recovery unit, and each of the plurality of recovery units is connected to the main bracket, the corresponding link, and the corresponding ink jet unit to drive the ink jet unit to recover to a predetermined position.

3. The system of claim 2, wherein each return unit is a spring, two ends of each spring are fixed to the main support and the corresponding ink jet unit, respectively, and a middle portion of each spring is fixed to the corresponding link.

4. The system of claim 1, wherein the main frame comprises a longitudinal frame and a transverse frame, the longitudinal frame is disposed on the side of the conveying platform and does not contact the conveying platform, the transverse frame extends above the conveying belt, and the connecting rod of the spraying assembly is pivotally connected to the transverse frame.

5. The object surface mark spraying system of claim 4, wherein the lateral support comprises a frame and a plurality of extension plates, the frame straddles the upper portion of the conveyor belt, the extension plates are vertically fixed to the frame and extend toward the conveyor belt, the extension plates are arranged in parallel and spaced apart, and the connecting rod of each spraying assembly is pivotally connected to the corresponding extension plate.

6. The system of claim 5, wherein each link includes a first end and a second end, each link is pivotally connected to the corresponding extension plate at the first end, the links have different lengths and are gradually shortened according to the arrangement sequence, such that the second ends of the links are arranged in a stepwise tapered arrangement, and each spraying unit is disposed at the second end of the corresponding link so as to be arranged in a stepwise arrangement.

7. The object surface marking spray system of claim 1, wherein each ink jet unit is disposed at different relative positions of the corresponding connecting rod so as to be arranged in a stepped arrangement.

8. The system of claim 5, further comprising a lateral adjustment assembly disposed on the lateral support and coupled to the extension plates for adjusting the position of the extension plates.

9. The object surface marking spray coating system of claim 8 wherein the frame has an elongated slot formed therethrough, the lateral adjustment assembly comprising a plurality of adjustment bolts, each adjustment bolt extending through the elongated slot and being threadedly engaged with a corresponding extension plate.

10. The object surface marking spray system of claim 4, further comprising a longitudinal adjustment assembly disposed on the longitudinal support and coupled to the transverse support to adjust a height of the transverse support.

11. The object surface mark spraying system of claim 10, wherein the longitudinal adjustment assembly comprises a longitudinal screw rotatably disposed in the longitudinal bracket, a connecting member coupled to the transverse bracket and screwed to the longitudinal screw, and a rotary plate disposed on a top side of the longitudinal bracket and fixed to the longitudinal screw.

12. The object surface marker spraying system of claim 1, wherein the conveyor platform is provided with a sensing unit.

13. The object surface identification spray system of claim 1, wherein the spray assembly is provided with a sensing unit at the distal end thereof.