CN111846498B

CN111846498B - Labeling equipment

Info

Publication number: CN111846498B
Application number: CN202010821907.XA
Authority: CN
Inventors: 刘水平
Original assignee: SHENZHEN HENGLITIAN TECHNOLOGY CO LTD
Current assignee: SHENZHEN HENGLITIAN TECHNOLOGY CO LTD
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-04-16
Anticipated expiration: 2040-08-15
Also published as: CN111846498A

Abstract

The utility model relates to a labeling equipment, its include the frame, will paste the feed mechanism of mark object feeding, be used for pressing from both sides the clamp of getting the mark object and get the mechanism, carry out the labeller of subsides mark to the mark object and construct and will paste the ejection of compact of the labeller of accomplishing and construct, press from both sides and get the mechanism and reach labeling mechanism all set up in the middle part of frame, feed mechanism set up in the feed end of frame conveys the mark object to will paste the mark object by the feed end of frame to press from both sides and get the mechanism, ejection of compact mechanism set up in the ejection of compact is conveyed in order to press from both sides the mark object that the mark was accomplished. This application has the effect that improves the efficiency of subsides mark work.

Description

Labeling equipment

Technical Field

The application relates to the technical field of automatic labeling, in particular to labeling equipment.

Background

After the product is produced and before the product is put on the market, labeling is generally needed, and the label with product production information is attached to the surface of the product or the outer package of the product. At present, labeling of a plurality of manufacturers is still manually labeled, namely, labels are attached to labeled objects after being torn off from labeled rolls by workers, the working mode is time-consuming, labor-consuming and low in efficiency, the labeling work stability is low, and the labeling positions of the same batch of products are not corresponding easily.

In view of the above-mentioned related art, the inventor believes that there is a defect that the labeling work efficiency is low.

Disclosure of Invention

In order to improve the efficiency of subsides mark work, this application provides a mark equipment of pasting.

The application provides a paste mark equipment adopts following technical scheme:

the utility model provides a labeling equipment, includes the frame, will paste the feed mechanism of target feeding, be used for pressing from both sides the clamp of getting the mechanism of pasting the target, paste the target and carry out the labeller of pasting the target and construct the discharge mechanism of the labeller conveying ejection of compact that the mark was accomplished, press from both sides and get the mechanism and construct all set up in the middle part of frame, feed mechanism set up in the feed end of frame in order to paste the target by the feed end conveying of frame to press from both sides the mechanism, discharge mechanism set up in the discharge end of frame is in order to press from both sides the mechanism department and paste the target conveying ejection of compact that the mark was accomplished.

Through adopting above-mentioned technical scheme, paste the mark object and place in feed mechanism by the feed end of frame, feed mechanism will paste the mark object and press from both sides the mechanism conveying to pressing from both sides by the feed end of frame, paste the mark object and press from both sides the mechanism department and press from both sides the mark object and get the mechanism and get, paste the mark object and carry out the ejection of compact work to pressing from both sides the mechanism after pasting the mark and accomplishing by discharge mechanism again, accomplish the feeding to pasting the mark object from this, automatic subsides mark and the ejection of compact, need not carry out manual operation at the mark in-process of pasting, improve the efficiency and the stability of pasting the mark work, can improve the security of pasting the mark work simultaneously.

Preferably, the feeding mechanism comprises a feeding transmission assembly and a feeding driving piece for driving the feeding transmission assembly to move, the feeding transmission assembly comprises a feeding driving roller, a feeding driven roller and a feeding transmission belt coated on the feeding driving roller and the feeding driven roller, the feeding driving piece is a feeding motor, and a rotating shaft of the feeding motor is coaxially and fixedly connected with the feeding driving roller.

Through adopting above-mentioned technical scheme, the feeding motor orders about the rotation of feeding drive roll, under the transmission of feeding drive belt, the feeding driven voller rotates thereupon, pastes the mark object and places on the feeding drive belt at the feed end of frame, the feeding drive belt will paste the mark object and press from both sides the mechanism conveying to the clamp of frame middle part by the feed end of frame, accomplish the feeding of pasting the mark object from this, through the rotation of control feeding motor with the control feeding work cooperate the operation of pressing from both sides the mechanism and the labeling mechanism of getting, feeding work is high-efficient and stable.

Preferably, the outer ring surface of the feeding driving belt is provided with a plurality of limiting circular grooves, and the limiting circular grooves are distributed at equal intervals along the rotating direction of the feeding driving belt.

Through adopting above-mentioned technical scheme, the outer anchor ring of feeding drive belt sets up a plurality of spacing circular slots, and the size and the interval of spacing circular slot are set for according to specific subsides mark work, make the position state of subsides mark object on the feeding drive belt more stable on the one hand, and on the other hand is through the efficiency of the distance between the spacing circular slot of design in order to control the feeding for feed mechanism and clamp are got mechanism and are pasted the mark mechanism and have better cooperation and then make and paste mark work more stable.

Preferably, press from both sides and get the piece including runner assembly and a plurality of clamp, runner assembly includes carousel, axis of rotation and rotation motor, the axis of rotation run through and fixed set up in the carousel middle part, the both ends of axis of rotation rotate connect in the frame, it sets up in the frame just to rotate the motor fixed the pivot that rotates the motor with the coaxial fixed connection of axis of rotation, it is a plurality of the clamp is got the piece and is followed carousel circumference equidistance sets up.

Through adopting above-mentioned technical scheme, the carousel passes through the axis of rotation and rotates and connect in the frame, rotate motor and the coaxial fixed connection of axis of rotation, order about the axis of rotation by rotating the motor and rotate and then order about the carousel and rotate, a plurality of clamps are got and are set up along carousel circumference equidistance, the clamp is got and is got the piece and press from both sides the mark object and get, then order about the carousel by the motor and rotate, the clamp is got and is removed along with the rotation of carousel and remove, remove to mark the object from this and paste the mark in order to remove to mark the object and paste mark to mark mechanism department, the rotation through rotating motor control carousel pastes the mark with cooperation.

Preferably, the labeling mechanism comprises a labeling assembly, the labeling assembly comprises a charging rod for mounting a labeling roll, a label tearing member for separating a label from the labeling roll, a material receiving roller for collecting the labeling roll, and a labeling roller for attaching the label to a labeling object, a mounting plate is arranged on the rack, the charging rod and the material receiving roller are both rotatably connected to the mounting plate, and a material receiving motor for driving the material receiving roller to rotate is further arranged on the mounting plate; be provided with in the frame and paste the mark cylinder, paste the piston rod tip of mark cylinder and be provided with and be used for the installation paste the installed part of mark roller, still be provided with on the installed part and order about paste the mark motor of subsides mark roller pivoted.

Through adopting above-mentioned technical scheme, will paste a mark book and install on the loading arm, and will paste the tip of mark book and fix to receiving on the material roller, make simultaneously paste the mark book and depend on in tearing the mark piece, when pasting the mark, receive the material motor and order about and receive the material roller and rotate, will paste the mark book ejection of compact from this, it separates out to tear the mark piece and will paste the mark on the mark book, paste the mark cylinder and order about the installed part and drive a mark roller and remove to pasting the mark object, paste the mark roller and will paste the mark pressure and attach to pasting the mark object, paste the mark motor and order about and paste the mark roller and rotate, make and paste the mark roller and will paste the mark and attach.

Preferably, the labeling mechanism further comprises a pressing block for pressing the labeled object, the pressing block is a pressing cylinder, the pressing cylinder is fixed on the mounting plate, and the pressing block is rotatably arranged at the end of the pressing cylinder for pressing the labeled object.

Through adopting above-mentioned technical scheme, when the subsides mark object is pasted to the subsides mark roller, the briquetting supports to press to pasting the mark object, drives the briquetting by roof pressure cylinder promptly and removes to pasting the mark object until the briquetting supports to press in pasting the mark object, pastes the mark object and is difficult for producing when pasting the mark and deflects or removes for paste mark working effect more stable.

Preferably, an elastic pad is fixedly arranged on the side surface of the pressing block facing the labeling object.

Through adopting above-mentioned technical scheme, the fixed cushion that sets up in the side of the subsides mark object of briquetting orientation, when the briquetting moves in order to support and press in the mark piece towards the mark object, support and press in the mark object by the cushion, the cushion produces elastic stress, keeps the effect of supporting and pressing to the mark object of pasting, and is more stable to the effect of supporting and pressing of pasting the mark piece promptly, and then makes the mark work of pasting more stable.

Preferably, the mounting plate is further provided with a plurality of tensioning rollers for tensioning the labeling roll.

Through adopting above-mentioned technical scheme, set up a plurality of tensioning rollers on the mounting panel, when pasting the mark, will paste the mark and roll up and be fixed in and receive the material roller after walking around the tensioning roller in proper order, tensioning roller is to pasting the mark roll production tensioning effect for paste the mark roll and have tensioning stress when tearing the mark piece through, paste the mark and roll up the separation from pasting the mark more easily, improve and paste the stability of mark work.

Preferably, the discharging mechanism comprises a discharging transmission assembly and a discharging driving piece for driving the discharging transmission assembly to move, the discharging transmission assembly comprises a discharging driving roller, a discharging driven roller and a discharging transmission belt coated on the discharging driving roller and the discharging driven roller, the discharging driving piece is a discharging motor, and a rotating shaft of the discharging motor is coaxially and fixedly connected with the discharging driving roller.

Through adopting above-mentioned technical scheme, ejection of compact motor orders about ejection of compact drive roll and rotates, under the transmission of ejection of compact drive belt, ejection of compact driven voller rotates thereupon, pastes the mark object and is being put to ejection of compact drive belt on from fixture, ejection of compact drive belt will paste the mark object and convey to the discharge end of frame by the fixture at frame middle part, accomplish the ejection of compact of pasting the mark object from this, cooperate the function of pressing from both sides the mechanism and the labeling mechanism through the rotation of control ejection of compact motor with the work of control ejection of compact, ejection of compact job stabilization.

Preferably, the outer ring surface of the discharging transmission belt is provided with a plurality of limiting arc grooves, and the limiting arc grooves are distributed at equal intervals along the rotating direction of the discharging transmission belt.

Through adopting above-mentioned technical scheme, the outer anchor ring of ejection of compact drive belt sets up a plurality of spacing arc grooves, makes the position state of subsides mark object on ejection of compact drive belt more stable on the one hand, and on the other hand is unanimous with the discharging efficiency and the feed efficiency of control mark object through the distance between the spacing arc groove of design for ejection of compact work is more stable.

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

1. the feeding mechanism conveys the labeling object to the clamping mechanism from a feeding end of the rack, the clamping mechanism clamps the labeling object and the labeling mechanism labels the labeling object, and the discharging mechanism conveys and discharges the labeled object after labeling is completed, so that feeding, automatic labeling and discharging of the labeled object are completed, manual operation is not needed in the labeling process, the efficiency and stability of labeling work are improved, and meanwhile the safety of labeling work can be improved;

2. the clamping pieces are arranged at equal intervals along the circumferential direction of the rotary table, and the number of times of labeling the labeled object in one labeling work can be controlled by setting the number of the clamping pieces corresponding to the number of the labeling mechanisms so as to meet different labeling requirements;

3. the jacking cylinder drives the pressing block to move towards the labeling object until the pressing block presses against the labeling object, and the labeling object is not easy to deflect or move during labeling, so that the labeling work effect is more stable.

Drawings

FIG. 1 is an overall side view of an embodiment of the present application.

Fig. 2 is an overall structural view of an embodiment of the present application.

Fig. 3 is a structural view of the gripping mechanism in the embodiment of the present application.

Fig. 4 is a structural view of a labeling mechanism in an embodiment of the present application.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Description of reference numerals: 1. a frame; 11. mounting a plate; 21. a feed drive assembly; 211. a feed drive roll; 212. a feeding driven roller; 213. a feed conveyor belt; 2131. a limiting circular groove; 22. a feeding motor; 31. a rotating assembly; 311. a turntable; 312. a rotating shaft; 313. rotating the motor; 32. clamping and taking the workpiece; 41. labeling the assembly; 411. a charging bar; 4111. a first limit plate; 4112. a second limiting plate; 412. a material receiving roller; 413. a material receiving motor; 414. a tension roller; 415. tearing the label; 416. labeling the air cylinder; 417. labeling rollers; 418. labeling the motor; 42. a mounting member; 421. a connecting rod; 422. installing a side plate; 43. the jacking cylinder; 431. a pressing block; 51. a discharge transmission assembly; 511. a discharging driving roller; 512. a discharging driven roller; 513. a discharging transmission belt; 5131. a limiting arc groove; 52. and a discharging motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses labeling equipment, refer to fig. 1, including frame 1, feed mechanism, labeller constructs, press from both sides and get mechanism and discharge mechanism, the both ends of 1 length direction in frame are feed end and discharge end respectively, press from both sides the mechanism and set up in the middle part of 1 length direction in frame, feed mechanism conveys the mechanism of getting to the clamp by the feed end of frame 1 with the labeling object, press from both sides the mechanism and get the labeling object clamp and carry out the subsides with supplying labeling mechanism, discharge mechanism conveys the labeling object that the subsides mark was accomplished to the discharge end of frame 1 by pressing from both sides the mechanism.

Referring to fig. 1 and 2, the feeding mechanism includes a feeding driving assembly 21 and a feeding driving member for driving the feeding driving assembly 21 to convey the labeling object. The feeding transmission assembly 21 comprises a feeding driving roller 211, a feeding driven roller 212 and a feeding transmission belt 213, the feeding driving roller 211 is rotatably arranged at the feeding end of the rack 1, the feeding driven roller 212 is rotatably arranged at the middle part of the rack 1, the feeding driving roller 211 and the feeding driven roller 212 are arranged in parallel, the feeding driving roller 211 and the feeding driven roller 212 are positioned on the same horizontal plane, and the feeding transmission belt 213 is coated on the feeding driving roller 211 and the feeding driven roller 212. The feeding driving piece is a feeding motor 22, the feeding motor 22 is fixedly arranged at the feeding end of the rack 1, and a rotating shaft of the feeding motor 22 is coaxially and fixedly connected with the feeding driving roller 211. The feeding motor 22 drives the feeding driving roller 211, and the feeding driving roller 211, the feeding driven roller 212 and the feeding driving belt 213 cooperate to convey the label object. The feeding driving belt 213 has an inner annular surface and an outer annular surface, the inner annular surface of the feeding driving belt 213 is a surface of the feeding driving belt 213 contacting the feeding driving roller 211 and the feeding driven roller 212, the outer annular surface of the feeding driving belt 213 is provided with a plurality of limiting circular grooves 2131, and the limiting circular grooves 2131 are equidistantly distributed along the rotation direction of the feeding driving belt 213.

Referring to fig. 2 and 3, the clamping mechanism includes a clamping member 32 and a rotating assembly 31, and the clamping member 32 is fixedly disposed on the rotating assembly 31 to clamp the labeling object along with the rotating assembly 31. The rotating assembly 31 comprises a rotating disc 311, a rotating shaft 312 and a rotating motor 313, the rotating shaft 312 is arranged in the middle of the rack 1, a shaft hole is formed in the middle of the rotating disc 311, the rotating shaft 312 is inserted into the shaft hole and fixedly connected with the rotating disc 311, and two ends of the rotating shaft 312 are respectively rotatably connected to two sides of the rack 1. The frame 1 is also fixedly provided with a rotating motor 313 at the position connected with the rotating shaft 312, and the rotating shaft of the rotating motor 313 is coaxially and fixedly connected with the rotating shaft 312. The peripheral position that the piece 32 was fixed in the disc is got to the clamp, the piece 32 is got to the clamp is provided with a plurality of, a plurality of clamps are got 32 and are distributed along disc periphery equidistance, the quantity of the piece 32 of getting specifically sets up to four in this embodiment, four clamps are got 32 and are distributed along disc periphery equidistance, four clamps are got 32 and are located the upper and lower left and right sides position of carousel 311 respectively promptly, the position of four clamps is got 32 and is clockwise first station by the position of carousel 311 below in proper order, the second station, third station and fourth station, the air gripper is chooseed for use to the piece 32, the section of thick bamboo portion of air gripper rotates and connects in carousel. The end of the feeding mechanism along the feeding direction is positioned right below the first station.

Referring to fig. 2, labeling mechanisms are arranged on the frame 1 at positions close to the second station and located at the third station, the labeling mechanisms at the second station and the labeling mechanisms at the third station are arranged in the same manner, the difference is only the positions of the two labeling mechanisms, and the labeling mechanisms at the third station are taken as an example below:

referring to fig. 2 and 4, the labeling mechanism includes a labeling assembly 41 and a pressing member. The fixed mounting panel 11 that is provided with in frame 1, the setting of mounting panel 11 level is so that the bottom surface of mounting panel 11 just to the third station, and the roof pressure piece is roof pressure cylinder 43, and roof pressure cylinder 43 is fixed to be set up in the top surface of mounting panel 11, offers the hole of stepping down for roof pressure cylinder 43 on the mounting panel 11, and the piston rod of roof pressure cylinder 43 passes the hole of stepping down and wears to mounting panel 11 below. The end of the piston rod of the jacking cylinder 43 is rotatably provided with a jacking block 431, and the bottom surface of the jacking block 431 is a horizontal plane and is right opposite to the third station. The bottom surface of the pressing block 431 is fixedly provided with an elastic pad, when the piston rod of the jacking cylinder 43 extends out, the pressing block 431 is propped against the labeling object, and the elastic pad generates elastic stress to tightly press the labeling object.

With continued reference to fig. 2 and 4, the labeling assembly 41 includes a labeling roller 417, a label tearing member 415, a charging bar 411, a receiving roller 412, a receiving motor 413, a tensioning roller 414, a labeling cylinder 416, and a labeling motor 418. The charging bar 411 is disposed on the bottom surface of the mounting plate 11, the charging bar 411 is disposed vertically, and the top end of the charging bar 411 is fixed to the mounting plate 11. The tip that the charging beam 411 is fixed in mounting panel 11 is the stiff end of charging beam 411, the cover is equipped with first limiting plate 4111 and second limiting plate 4112 on the charging beam 411, first limiting plate 4111 is close to the stiff end of charging beam 411 relatively second limiting plate 4112, one side that first limiting plate 4111 is close to the charging beam 411 stiff end is provided with first fixed part, first fixed part is cylindricly, set up threaded hole on the first fixed part, be provided with the screw in the screw hole of first fixed part, first fixed part supports tightly charging beam 411 through the screw in order to be fixed in charging beam 411, and then is fixed in charging beam 411 with first limiting plate 4111. One side, away from the fixed end of the charging rod 411, of the second limiting plate 4112 is provided with a second fixing portion, the second fixing portion is cylindrical, a threaded hole is formed in the second fixing portion, a screw is arranged in the threaded hole of the second fixing portion, the second fixing portion abuts against the charging rod 411 through the screw so as to be fixed to the charging rod 411, and then the second limiting plate 4112 is fixed to the charging rod 411. The labeling roll is clamped between the first limiting plate 4111 and the second limiting plate 4112.

With continued reference to fig. 2 and 4, the material receiving roller 412 is also disposed on the mounting plate 11, the top end of the material receiving roller 412 is rotatably connected to the mounting plate 11, and the material receiving roller 412 is disposed parallel to the mounting rod. The receiving motor 413 is also fixed on the mounting plate 11, the position of the receiving motor 413 is arranged corresponding to the position of the receiving roller 412, and the rotating shaft of the receiving motor 413 is coaxially and fixedly connected with the receiving roller 412. The tensioning rollers 414 are arranged between the charging bar 411 and the material receiving roller 412 and parallel to the charging bar 411 and the material receiving roller 412, the top ends of the tensioning rollers 414 are rotatably connected to the mounting plate 11, the tensioning rollers 414 are provided with a plurality of rollers, and the end portions of the labeling rolls on the charging bar 411 sequentially pass around each tensioning roller 414 and are fixed on the material receiving roller 412.

Referring to fig. 4 and 5, the labeling cylinder 416 is fixedly disposed on the mounting plate 11, the piston rod of the labeling cylinder 416 faces the third station, the end of the piston rod of the labeling cylinder 416 is fixedly disposed with the mounting member 42, and the labeling roller 417 and the labeling motor 418 are both mounted on the mounting member 42. The mounting member 42 includes a connecting rod 421 and two mounting side plates 422, the end of the labeling cylinder 416 is fixed to the middle of the connecting rod 421, and the two mounting side plates 422 are respectively fixed to two ends of the connecting rod 421. The labeling roller 417 is disposed between the two mounting side plates 422, and both ends of the labeling roller 417 are rotatably connected to the two mounting side plates 422, respectively. The labeling motor 418 is fixed on one of the mounting side plates 422, and the rotating shaft of the labeling motor 418 is coaxially and fixedly connected with the labeling roller 417.

Referring to fig. 4, the label tearing part 415 is disposed on the mounting plate 11 at a position close to the third station, the label tearing part 415 is in a square plate shape, a label tearing part is disposed on one side of the label tearing part 415 close to the third station, the cross section of the label tearing part is in a triangular shape, and one corner of the label tearing part is close to and right opposite to the third station.

Above, the labeling assembly 41 is described by taking the third station as an example, and the labeling assembly 41 at the second station is arranged in the same manner as the labeling assembly 41 at the third station.

Referring to fig. 2, the discharging mechanism includes a discharging transmission assembly 51 and a discharging driving member for driving the discharging transmission assembly 51 to convey the labeling object. The discharging transmission assembly 51 comprises a discharging driving roller 511, a discharging driven roller 512 and a discharging transmission belt 513, the discharging driving roller 511 is rotatably arranged at the discharging end of the frame 1, the discharging driven roller 512 is close to and arranged under the fourth station, the discharging driving roller 511 and the discharging driven roller 512 are arranged in parallel, the discharging driving roller 511 and the discharging driven roller 512 are positioned on the same horizontal plane, and the discharging transmission belt 513 is arranged on the discharging driving roller 511 and the discharging driven roller 512 in a wrapping manner. The discharging driving member is a discharging motor 52, the discharging motor 52 is fixedly arranged at the discharging end of the frame 1, and the rotating shaft of the discharging motor 52 is coaxially and fixedly connected with the discharging driving roller 511. The discharging motor 52 drives the discharging driving roller 511 to rotate, and the discharging driving roller 511, the discharging driven roller 512 and the discharging transmission belt 513 cooperate to convey the labeling object. The discharging transmission belt 513 is provided with an inner ring surface and an outer ring surface, the inner ring surface of the discharging transmission belt 513 is a surface of the discharging transmission belt 513 contacting with the discharging driving roller 511 and the discharging driven roller 512, the outer ring surface of the discharging transmission belt 513 is provided with a plurality of limiting arc grooves 5131, and the limiting arc grooves 5131 are distributed along the rotating direction of the discharging transmission belt 513 at equal intervals.

The implementation principle of labeling equipment in the embodiment of the application is as follows: the labeling object is placed on the feeding driving belt 213, the feeding mechanism conveys the labeling object to the clamping mechanism, when the labeling object moves to the first station, the clamping member 32 at the first station clamps the labeling object, the rotary table 311 rotates to rotate the labeling object to the second station, the labeling assembly 41 at the second station labels the labeling object, the rotary table 311 continues to rotate to move the labeling object to the third station, the labeling mechanism at the third station labels the labeling object, the rotary table 311 continues to rotate to move the labeling object to the fourth station, the clamping member 32 releases the labeling object to place the labeling object on the discharging driving belt 513, the discharging driving belt 513 conveys and discharges the labeled object, and meanwhile, the rotary table 311 continues to rotate to enable the clamping member 32 to return to the first station.

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. A labeling device is characterized in that: the labeling machine comprises a rack (1), a feeding mechanism for feeding labeling objects, a clamping mechanism for clamping the labeling objects, a labeling mechanism for labeling the labeling objects, and a discharging mechanism for conveying and discharging the labeling mechanisms after labeling, wherein the clamping mechanism and the labeling mechanism are both arranged in the middle of the rack (1), the feeding mechanism is arranged at the feeding end of the rack (1) to convey the labeling objects from the feeding end of the rack (1) to the clamping mechanism, the discharging mechanism is arranged at the discharging end of the rack (1) to convey and discharge the labeling objects after labeling at the clamping mechanism, the feeding mechanism comprises a feeding transmission assembly (21) and a feeding driving piece for driving the feeding transmission assembly (21) to move, the feeding transmission assembly (21) comprises a feeding driving roller (211), a feeding driven roller (212) and a feeding transmission belt (213) coated on the feeding driving roller (211) and the feeding driven roller (212), the feeding driving part is a feeding motor (22), a rotating shaft of the feeding motor (22) is coaxially and fixedly connected with the feeding driving roller (211), a plurality of limiting circular grooves (2131) are arranged on the outer annular surface of the feeding driving belt (213), the limiting circular grooves (2131) are distributed equidistantly along the rotating direction of the feeding driving belt (213), the clamping mechanism comprises a rotating component (31) and a plurality of clamping parts (32), the rotating component (31) comprises a turntable (311), a rotating shaft (312) and a rotating motor (313), the rotating shaft (312) penetrates through and is fixedly arranged in the middle of the turntable (311), two ends of the rotating shaft (312) are rotatably connected to the rack (1), the clamping parts (32) are equidistantly arranged along the circumferential direction of the turntable (311), the number of the clamping parts (32) is four, and the four clamping parts (32) are respectively positioned at the upper position, the lower position and the left position of the turntable (311), the four positions of the clamping pieces (32) are sequentially a first station, a second station, a third station and a fourth station clockwise from the lowest position of the rotary disc (311), the feeding mechanism is positioned under the first station along the tail end of the feeding direction, the feeding mechanism is positioned under the fourth station along the initial end of the discharging direction, labeling mechanisms are respectively arranged at the positions, close to the second station and the third station, of the rack (1), each labeling mechanism comprises a labeling component (41), each labeling component (41) comprises a charging rod (411) used for mounting a labeled roll, a label tearing piece (415) used for separating a labeled roll from the labeled roll, a collecting roller (412) used for collecting the labeled roll and a labeling roller (417) used for attaching the labeled roll to a labeled object, a mounting plate (11) is arranged on the rack (1), and the charging rod (411) and the collecting roller (412) are rotatably connected to the mounting plate (11), a material receiving motor (413) for driving the material receiving roller (412) to rotate is further arranged on the mounting plate (11); be provided with on frame (1) and paste mark cylinder (416), the tailpiece of the piston rod portion who pastes mark cylinder (416) is provided with and is used for the installation install piece (42) of subsides mark roller (417), still be provided with on install piece (42) and order about subsides mark roller (417) pivoted subsides mark motor (418), subsides mark mechanism still including being used for the roof pressure paste roof pressure cylinder (43) of mark object, roof pressure cylinder (43) are fixed in mounting panel (11), roof pressure cylinder (43) roof pressure pastes the tip rotation of mark object and is provided with suppression piece (431).

2. Labeling apparatus according to claim 1, characterized in that: an elastic pad is fixedly arranged on the side surface of the pressing block (431) facing to the labeling object.

3. Labeling apparatus according to claim 1, characterized in that: the mounting plate (11) is also provided with a plurality of tensioning rollers (414) for tensioning the labeling roll.

4. Labeling apparatus according to claim 1, characterized in that: discharge mechanism includes ejection of compact drive assembly (51) and orders about the ejection of compact driving part of ejection of compact drive assembly (51) motion, ejection of compact drive assembly (51) include ejection of compact drive roll (511), ejection of compact driven voller (512) and cladding in ejection of compact drive roll (511) and ejection of compact driven voller (512) ejection of compact drive belt (513), the ejection of compact driving part is ejection of compact motor (52), the pivot of ejection of compact motor (52) with the coaxial fixed connection of ejection of compact drive roll (511).

5. Labeling apparatus according to claim 4, characterized in that: the outer ring surface of the discharging transmission belt (513) is provided with a plurality of limiting arc grooves (5131), and the limiting arc grooves (5131) are distributed at equal intervals along the rotating direction of the discharging transmission belt (513).