CN212829597U

CN212829597U - Automatic weighing and labeling mechanism of packaging line

Info

Publication number: CN212829597U
Application number: CN202021760571.2U
Authority: CN
Inventors: 于世民; 高航; 姜伟; 武彬彬; 胡千; 周徐
Original assignee: Hubei Zhouheiya Food Industrial Park Co Ltd
Current assignee: Hubei Zhouheiya Food Industrial Park Co Ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-03-30
Anticipated expiration: 2030-08-20

Abstract

The utility model belongs to the technical field of food package and specifically relates to an automatic weighing labeller of baling line constructs, it includes the direction deviation correcting device that sets gradually along the direction of transmission of material conveyer belt, transmission weighing device and label paste mark device, the label pastes the mark device and includes through mutual articulated organism and lid of hinge, bottom of the body is fixed with the frame top, bottom of the body is provided with out the mark mouth towards one side of lid, the lid is located material conveyer belt directly over, the inside blast apparatus that is provided with wind direction down of lid, direction deviation correcting device include with two deflectors of material conveyer belt length direction axial symmetry, the deflector all is located material conveyer belt's top, a plurality of food package box pass through between two deflector clearances one by one. This application has the effect that promotes food package box and subsides mark butt joint accuracy height.

Description

Automatic weighing and labeling mechanism of packaging line

Technical Field

The application relates to the field of food packaging, in particular to an automatic weighing and labeling mechanism of a packaging line.

Background

The food packaging box is used for food packaging and becomes the mainstream of food consumption increasingly, and because the weight of each food box and the type of food contained in each food box are different, the weighing operation of the food packaging box packaging section still needs a worker to weigh, print a label and adhere the label to the outer packaging of the food packaging box in a manual mode, so that the automation degree is low, and the efficiency is not high.

Now, a chinese patent with patent publication No. CN206013249U was retrieved, and discloses a labeling machine for food packaging boxes, comprising a first device, a second device and a third device, wherein the first device comprises a first conveyor belt and a weighing device for measuring the weight of articles on the first conveyor belt; the second device comprises a second conveyor belt connected with the first conveyor belt, and a label labeling device is arranged above the second conveyor belt and comprises a printing head and a labeling head; and the control device is connected with the first device and the second device.

For the related technologies, the inventor thinks that the food packaging box is conveyed on a packaging production line by a conveyor belt, and after being weighed by a weighing device, the food packaging box is continuously conveyed to the lower part of a labeling machine to print the header information of labels and label labeling operation; because the transmission position of food package box can not lead to label easily producing skew when the adhesion with the mark mouth accurate alignment that marks, cause the influence to follow-up scanning partial shipment operation.

SUMMERY OF THE UTILITY MODEL

In order to improve food package box and paste the butt joint accuracy of mark mouth, this application provides the automatic weighing labeller of baling line constructs.

The application provides an automatic weighing labeller of baling line adopts following technical scheme:

the automatic weighing and labeling mechanism of the packaging line comprises a rack, wherein a material conveying belt is horizontally and rotatably connected to the rack, and a guide deviation correcting device, a conveying weighing device and a label labeling device are sequentially arranged along the conveying direction of the material conveying belt;

the label labeling device comprises a machine body and a cover body which are hinged with each other through a hinge, the bottom surface of the machine body is fixed with the top of the rack, a label outlet is formed in one side, facing the cover body, of the bottom of the machine body, the cover body is located right above the material conveying belt, and a blowing device with a downward wind direction is arranged inside the cover body;

the guiding and deviation correcting device comprises two guide plates which are symmetrical to the middle shaft of the material conveying belt in the length direction, the guide plates are located above the material conveying belt, a plurality of food packaging boxes pass through the guide plate gaps one by one, and the distance between the two inclined plates and one end of each inclined plate, which is far away from the guide plates, is larger than the distance between the two guide plates.

Through adopting above-mentioned technical scheme, shelve the food package box that a plurality of waited to weigh and paste the mark and transmit on the material conveyer belt, adjustable food package box body is in the central point of material conveyer belt after two deflectors to ensure when passing through blast apparatus below, can attach viscidity label accurate the pasting in unified subsides mark department with the bottom surface that goes out the mark mouth and stretch out, and then improved food package box's subsides mark precision, so that follow-up scanning partial shipment operation goes on smoothly.

Preferably, the guide plate is fixedly provided with an inclined plate towards the front end of the material conveying belt.

Through adopting above-mentioned technical scheme, two hang plates are the splayed and distribute, have enlarged the direction scope of rectifying to food package box to ensure that the food package box homoenergetic that is located material conveyer belt optional position gets into between two deflector.

Preferably, two groups of adjusting parts are respectively arranged between the two outer side walls of the two guide plates and the rack, and the two guide plates move in a direction perpendicular to the conveying direction of the material conveying belt in a reverse or back direction.

By adopting the technical scheme, the space between the two parallel guide plates can be respectively adjusted through the adjusting piece for adapting to food packaging boxes with different models and sizes, so that the applicability is wider; or the two guide plates are adjusted to be positioned at the specific positions of the material conveying belt, so that the labeling area of the food packaging box is finely adjusted, and the labeling accuracy is further improved.

Preferably, the adjusting part comprises two sliding blocks which are slidably embedded in the guide plate, two positioning bolts which are slidably installed in the rack, and a scissor mechanism of which the end parts are respectively hinged to the end surfaces of the two sliding blocks and the peripheral sides of the two positioning bolts.

Preferably, the scissors mechanism comprises a first connecting rod, a second connecting rod and a rotating shaft, the rotating shaft is rotatably arranged at the center of the first connecting rod and the center of the second connecting rod in a penetrating manner, and one end of the first connecting rod and one end of the second connecting rod are respectively hinged with the two sliding blocks.

Through adopting above-mentioned technical scheme, the center of head rod and second connecting rod is rotated both through the pivot and is linked to each other, and then adjusts the interval between two locating pins along the length direction of frame, alright drive slide in the deflector with head rod and second connecting rod articulated slider, and then the synchronous deflector that promotes is close to or keeps away from the removal towards doing in another deflector, simple structure and accommodation process convenient and fast.

Preferably, the sliding blocks are I-shaped blocks, and the two opposite back surfaces of the two guide plates are provided with T-shaped sliding grooves for the sliding blocks to be embedded into along the axial direction of the two guide plates.

Through adopting above-mentioned technical scheme, mutually supporting of slider and spout makes the slider slide along the axial of deflector all the time, and the extension butt of slider be the slider with when the hang plate maximum length that slides promptly, and then can avoid the slider from the spout slippage.

Preferably, the top end of the rack is vertically and inwardly provided with mounting grooves along the length direction of the rack, the two positioning bolts are positioned in the mounting grooves and respectively penetrate through the other ends of the first connecting rod and the second connecting rod, and the peripheral sides of the positioning bolts are in threaded connection with fixing nuts.

Through adopting above-mentioned technical scheme, the cross-section of pilot pin is the T type and its head inlays and establishes in the mounting groove, and the pole portion slides the butt on the inner wall of mounting groove and extends in the frame top, and it is spacing with the rotation of head rod and second connecting rod and the slip of pilot pin through revolving wrong fixation nut, can accomplish the locking.

Preferably, the periphery of the fixing nut is provided with anti-slip threads.

By adopting the technical scheme, the anti-skid grains are arranged, so that an operator can conveniently hold the fixing nut to apply force and screw to adjust, the friction force between fingers and the periphery of the fixing nut is increased, and the labor is saved.

Preferably, the conveying and weighing device comprises a conveyor belt horizontally and rotatably connected to the rack and a weighing device which is assembled on the rack and used for measuring the weight of food on the conveyor belt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two guide plates are additionally arranged on the material conveying belt, so that the gap between the guide plates and the label is kept corresponding, and the material conveying belt can be accurately attached to the surface of the food packaging box under the blowing of the blowing device, so that the subsequent scanning and subpackaging operation can be smoothly carried out;

2. the end parts of the guide plates and the conveying inlet end of the food packaging box are integrally and fixedly provided with the two inclined plates, so that the deviation-rectifying guide range of the food packaging box is expanded, and the food packaging box positioned at any position of the material conveying belt can enter between the two guide plates;

3. the adjusting piece is additionally arranged between the two guide plates and the racks on the two sides, so that the distance between the two parallel guide plates can be adjusted to adapt to food packaging boxes of different types and sizes; and two guide plates can be also arranged at the specific position of the material conveying belt so as to finely adjust the labeling area of the food packaging box, and the labeling accuracy is further improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is an enlarged view at a in fig. 1.

Reference numerals: 1. a frame; 2. a material conveying belt; 3. a guiding deviation correcting device; 31. a guide plate; 32. an inclined plate; 33. an adjustment member; 331. a slider; 332. a chute; 333. positioning bolts; 334. mounting grooves; 335. fixing a nut; 336. a scissor mechanism; 3361. a first connecting rod; 3362. a second connecting rod; 3363. a rotating shaft; 4. a transmission weighing device; 41. a conveyor belt; 42. a weighing device; 5. a label affixing device; 51. a body; 52. a cover body; 53. a label outlet; 54. a blowing device; 6. a control panel; 7. and (4) anti-skid lines.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the embodiment of the application discloses automatic weighing labeller of baling line constructs, including frame 1, frame 1 goes up the horizontal rotation and is connected with material conveyer belt 2, along direction deviation correcting device 3, transmission weighing device 4 and the label subsides mark device 5 that material conveyer belt 2's transmission direction set gradually, has set firmly control panel 6 on the lateral wall of frame 1, and transmission weighing device 4 and label subsides mark device 5 all with control panel 6 electric connection.

Referring to fig. 1 and 2, the guiding and deviation correcting device 3 comprises two guide plates 31 which are axially symmetrical with the material conveying belt 2 in the length direction, the guide plates 31 are rectangular, the two guide plates 31 are both positioned above the material conveying belt 2, and a plurality of food packaging boxes pass through the gaps between the two guide plates 31 one by one; the conveying and weighing device 4 comprises a conveyor belt 41 which is horizontally and rotatably connected with the frame 1 and a weighing device 42 which is arranged on the frame 1 and is used for measuring the weight of the food on the conveyor belt 41; the label labeling device 5 comprises a machine body 51 and a cover body 52 which are hinged to each other through hinges, the cover body 52 is buckled on the opening end face of the machine body 51, the bottom face of the machine body 51 is fixed to the top of the rack 1, a label outlet 53 is formed in one side, facing the cover body 52, of the bottom of the machine body 51, the cover body 52 is located right above the material conveying belt 2, a blowing device 54 with a downward wind direction is arranged inside the cover body 52, and the blowing device 54 is an air pump. A plurality of food packing boxes to be weighed and labeled are placed on the material conveying belt 2 for transmission, the box body of the food packing box can be adjusted to be positioned at the central position of the material conveying belt 2 after passing through the two guide plates 31, then the labels are conveyed to the conveyor belt 41 one by one to be weighed by the weighing device 42, the weight value is fed back to the control panel 6, the control panel 6 controls the inner labeling of the machine body 51 to be synchronously printed and labeled, when the corresponding food packaging box is positioned right below the cover body 52 and the label paper, the blowing device 54 starts to blow air downwards to make the label attached to the food packaging box, since the guide plate 31 is kept in correspondence with the label position of the label outlet 53, it is ensured that, when passing under the blowing device 54, the label with the sticky bottom surface extending out of the label outlet 53 can be accurately stuck on the uniform labeling position, and then the labeling precision of the food packaging box is improved, so that the subsequent scanning and subpackaging operation can be smoothly carried out.

Referring to fig. 2, the two guide plates 31 are integrally and fixedly provided with the inclined plates 32 towards the front end of the material conveying belt 2, the distance between the ends, away from the guide plates 31, of the two inclined plates 32 is larger than the distance between the two guide plates 31, the two inclined plates 32 are arranged in a splayed shape, so that the deviation-rectifying guide range of the food packaging box is expanded, the food packaging box at any position of the material conveying belt 2 can enter between the two guide plates 31, two groups of adjusting parts 33 are respectively arranged between the two opposite outer side walls of the two guide plates 31 and the frame 1, and the two guide plates 31 move in opposite directions or in a back-to-back direction perpendicular to the conveying direction of the material conveying belt 2; the adjusting piece 33 is additionally provided with a guide plate which can adjust the distance between two parallel guide plates 31 so as to adapt to food packaging boxes with different models and sizes; two guide plates 31 can be positioned at the specific position of the material conveying belt 2 to finely adjust the labeling area of the food packaging box, so that the labeling accuracy is further improved.

Referring to fig. 2, the adjusting member 33 includes two sliding blocks 331 slidably embedded in the guiding plates 31, the sliding blocks 331 are i-shaped blocks, two opposite back surfaces of the two guiding plates 31 are respectively provided with a T-shaped sliding slot 332 for the i-shaped blocks to be embedded in along the axial direction, the sliding blocks 331 and the sliding slots 332 are mutually matched to enable the sliding blocks 331 to always slide along the axial direction of the guiding plates 31, and when an extension of the sliding blocks 331 abuts against the inclined plate 32, the extension of the sliding blocks 331 is the maximum sliding length of the sliding blocks 331, so that the sliding blocks 331 can be prevented from slipping off the sliding slots 332; two sides of the upper end surface of the frame 1 are vertically and inwardly provided with mounting grooves 334 along the length direction thereof, the cross section of each mounting groove 334 is in a T shape, two T-shaped positioning bolts 333 are respectively embedded in the two mounting grooves 334 in a sliding manner, the rod parts of the positioning bolts 333 are in sliding contact with the inner wall of the mounting groove 334 and extend to the top of the frame 1, the peripheral sides of the positioning bolts 333 and the end surface of the sliding block 331 far away from the guide plate 31 are further hinged with a scissors mechanism 336, the scissors mechanism 336 comprises a first connecting rod 3361, a second connecting rod 3362 and a rotating shaft 3363, the rotating shaft 3363 is rotatably arranged at the centers of the first connecting rod 3361 and the second connecting rod 3362, one end of the first connecting rod 3361 and one end of the second connecting rod 3362 are respectively hinged with the two sliding blocks 331, the other end of the first connecting rod 3361 and the other end of the second connecting rod 3362 are respectively rotatably arranged at the peripheral sides of the two positioning bolts 333, further, the distance between the two positioning bolts 333 is adjusted, and then the guide plate 31 is synchronously pushed to move towards the other guide plate 31 to move close to or away from the other guide plate 31, the structure is simple, and the adjusting process is convenient and quick.

Referring to fig. 2, a fixing nut 335 is connected to the circumferential side of the positioning bolt 333 through a thread, the cross section of the positioning bolt 333 is T-shaped, the head of the positioning bolt is embedded in the mounting groove 334, the rod part slides and abuts against the inner wall of the mounting groove 334 and extends to the top of the rack 1, and the rotation of the first connecting rod 3361 and the second connecting rod 3362 and the sliding of the positioning bolt 333 are limited by screwing the fixing nut 335, so that the locking can be completed; the anti-slip threads 7 are formed on the periphery of the fixing nut 335, the anti-slip threads 7 can be conveniently formed by holding the fixing nut 335 by an operator to apply force and screw for adjustment, friction between fingers and the periphery of the fixing nut 335 is increased, and labor is saved.

The implementation principle of the embodiment is as follows: the staff is through adjusting two sets of two spacing between location bolt 333 in mounting groove 334 respectively to adjust two deflector 31 and food package box's size mutual adaptation, still be in the central point of material conveyer belt 2 simultaneously and put or with the corresponding position of label, with the subsides mark region of accurate regulation food package box, when guaranteeing to pass through blast apparatus 54 below, can be with going out the bottom surface that mark mouth 53 stretches out and be attached with the accurate subsides of sticky label in unified subsides mark department, so that follow-up scanning partial shipment operation goes on smoothly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Automatic weighing labeller of baling line constructs, including frame (1), frame (1) is gone up the level and is rotated and is connected with material conveyer belt (2), its characterized in that: the automatic labeling machine is characterized by comprising a guiding deviation correcting device (3), a conveying weighing device (4) and a label labeling device (5) which are sequentially arranged along the conveying direction of a material conveying belt (2), wherein a control panel (6) is arranged on the rack (1), and the conveying weighing device (4) and the label labeling device (5) are both electrically connected with the control panel (6);

the label labeling device (5) comprises a machine body (51) and a cover body (52) which are hinged with each other through hinges, the bottom surface of the machine body (51) is fixed with the top of the rack (1), a label outlet (53) is formed in one side, facing the cover body (52), of the bottom of the machine body (51), the cover body (52) is located right above the material conveying belt (2), and a blowing device (54) with a downward air direction is arranged inside the cover body (52);

the guiding deviation correcting device (3) comprises two guide plates (31) which are axially symmetrical with the material conveying belt (2) in the length direction, the guide plates (31) are located above the material conveying belt (2), and a plurality of food packaging boxes pass through the two guide plates (31) one by one.

2. The automatic weighing and labeling mechanism of a packaging line according to claim 1, characterized in that: the front end of the guide plate (31) facing the material conveying belt (2) is integrally and fixedly provided with two inclined plates (32), and the distance between the two inclined plates (32) and the end far away from the guide plate (31) is larger than the distance between the two guide plates (31).

3. The automatic weighing and labeling mechanism of a packaging line according to claim 1, characterized in that: two groups of adjusting parts (33) are respectively arranged between the two opposite outer side walls of the two guide plates (31) and the rack (1), and the two guide plates (31) move in the opposite direction or the back direction along the direction vertical to the conveying direction of the material conveying belt (2).

4. Automatic weighing and labeling mechanism of a packaging line according to claim 3, characterized in that: the adjusting piece (33) comprises two sliding blocks (331) which are slidably embedded in the guide plate (31), two positioning bolts (333) which are slidably installed in the rack (1), and a scissor mechanism (336) of which the end parts are respectively hinged to the end surfaces of the two sliding blocks (331) and the peripheral sides of the two positioning bolts (333).

5. Automatic weighing and labeling mechanism of a packaging line according to claim 4, characterized in that: the scissor mechanism (336) comprises a first connecting rod (3361), a second connecting rod (3362) and a rotating shaft (3363), wherein the rotating shaft (3363) rotates to penetrate through the center of the first connecting rod (3361) and the center of the second connecting rod (3362), and one ends of the first connecting rod (3361) and the second connecting rod (3362) are respectively hinged to the two sliding blocks (331).

6. Automatic weighing and labeling mechanism of a packaging line according to claim 5, characterized in that: the sliding blocks (331) are I-shaped blocks, and T-shaped sliding grooves (332) for the sliding blocks (331) to be embedded are formed in the two opposite back faces of the two guide plates (31) along the axial direction of the two opposite back faces.

7. Automatic weighing and labeling mechanism of a packaging line according to claim 6, characterized in that: frame (1) top is along its length direction perpendicular inwards to be equipped with mounting groove (334), two pilot bolt (333) are located in mounting groove (334) and run through respectively first connecting rod (3361) with the other end of second connecting rod (3362), the week side threaded connection of pilot bolt (333) has fixation nut (335).

8. Automatic weighing and labeling mechanism of a packaging line according to claim 7, characterized in that: the periphery of the fixing nut (335) is provided with anti-skid threads (7).

9. The automatic weighing and labeling mechanism of a packaging line according to claim 1, characterized in that: the conveying and weighing device (4) comprises a conveyor belt (41) which is horizontally and rotatably connected to the rack (1) and a weighing device (42) which is assembled on the rack (1) and used for measuring the weight of food on the conveyor belt (41).