CN217835157U

CN217835157U - Automatic adjusting device of intelligence disposal bag ink jet numbering machine shower nozzle

Info

Publication number: CN217835157U
Application number: CN202221601444.7U
Authority: CN
Inventors: 王扬扬; 王曼
Original assignee: Hangzhou Zhenyue Electronic Technology Co ltd
Current assignee: Hangzhou Zhenyue Electronic Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-18
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses an automatic adjusting device of intelligent feed bag ink jet numbering machine shower nozzle, including portal frame, horizontal adjusting part, vertical adjusting part, buffering coupling assembling, top code spraying device, U type arm, distance sensor, controller, portal frame vertical frame is founded in the ink jet numbering machine frame, horizontal adjusting part level is installed in the portal frame front side, vertical adjusting part vertical setting is between horizontal adjusting part and buffering coupling assembling, buffering coupling assembling vertical setting is between vertical adjusting part, top code spraying device vertical setting is between buffering coupling assembling, distance sensor, U type arm rear end inboard and vertical adjusting part fixed connection, the front end openly opposes with top code spraying device, distance sensor fixed mounting is in U type arm front end inboard, the controller sets up in portal frame one side; the utility model discloses a distance sensor, controller to cooperation horizontal adjusting part, vertical adjusting part have realized the top and have spouted ink jet numbering machine automatic adjustment, and have improved and have spouted the yard quality.

Description

Automatic adjusting device of intelligence disposal bag ink jet numbering machine shower nozzle

Technical Field

The utility model relates to an ink jet numbering machine technical field, concretely relates to intelligence feedbag ink jet numbering machine shower nozzle automatic regulating apparatus.

Background

Current intelligent manger bag ink jet numbering machine generally includes frame, control system, automatic feeding and material collecting device, and the shower nozzle generally adopts manual mode to adjust, and the operation is loaded down with trivial details relatively, need correct repeatedly, and manual adjustment is higher to operating personnel's experience dependence, is difficult to effective control adjustment precision, has influenced to a certain extent and has spouted a yard quality. Therefore, need develop an intelligence feedbag ink jet numbering machine shower nozzle automatic regulating apparatus, further improve ink jet numbering machine shower nozzle adjustment accuracy and efficiency, the guarantee spouts a yard quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence feedbag ink jet numbering machine shower nozzle automatic regulating apparatus to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: including portal frame, horizontal adjusting part, vertical adjusting part, buffering coupling assembling, top code spraying device, U type arm, distance sensor, controller, the vertical frame of portal frame is found in the ink jet numbering machine frame, horizontal adjusting part level is installed in the portal frame front side, vertical setting of vertical adjusting part is between horizontal adjusting part and buffering coupling assembling, the vertical setting of buffering coupling assembling is between vertical adjusting part, top code spraying device, the vertical setting of top code spraying device is between buffering coupling assembling, distance sensor, U type arm rear end inboard and vertical adjusting part fixed connection, the front end openly is relative with top code spraying device, distance sensor is fixed to be installed at U type arm front end inboard, and the response end is downwards, the controller sets up in portal frame one side, respectively with horizontal adjusting part, vertical adjusting part, top code spraying device, distance sensor electrical connection.

The portal frame includes stand, crossbeam, and is a pair of the stand is vertical respectively and installs in ink jet numbering machine frame both sides, the crossbeam level is installed on a pair of stand.

The transverse adjusting component comprises a U-shaped connecting block, a double-line rail screw rod module, a first stepping motor,

First shaft coupling, drag chain wire casing seat, first tow chain, L type tow chain connection ear plate, backing plate, it is a pair of U type connecting block interval is fixed and is installed in the crossbeam front side, double-track rail lead screw module back and a pair of U type connecting block fixed connection are equipped with first lead screw, first lead screw pair, double-track rail, and this is prior art, no longer give unnecessary details, first step motor is fixed and is installed at double-track rail lead screw module one end, and the output is towards first lead screw, first shaft coupling both ends respectively with first step motor, first lead screw fixed connection, drag chain wire casing seat is fixed and is installed at double-track rail lead screw module top surface, first tow chain sets up in drag chain wire casing seat, one end and drag chain wire casing seat fixed connection, the other end and L type tow chain connection ear plate plane fixed connection, built-in cable is connected with the controller, plays to cable protection and traction effect, makes the device cable lay beautifully, L type tow chain connection ear plate sets up in first tow chain wire casing seat one end and vertical regulation subassembly fixed connection, the backing plate is installed at first lead screw fixed connection, the front side, and drives the first horizontal regulation and slides the head face through first lead screw, and the screw through first lead screw, and the first lead screw drive the first lead screw and pass through the first horizontal regulation subassembly, and the first lead screw and rotate the first lead screw and realize the regulation subassembly.

Vertical adjusting part includes two optical axis lead screw modules, the second step motor, second shaft coupling, the vertical fixed of two optical axis lead screw modules is installed openly at the backing plate, is equipped with the second lead screw, the second lead screw is vice, optical axis, and this is prior art, and no longer gives details, the second step motor is fixed to be installed in two optical axis lead screw modules one end, and the output is towards the second lead screw, with controller electrical connection, the second step motor, second lead screw fixed connection are connected respectively to second shaft coupling both ends, through setting up vertical adjusting part, according to the interval between the top code spraying ware of setting for and the packing carton top surface, the second step motor drives the second lead screw through the second shaft coupling and rotates, and then drives the vice upper and lower slip of a pair of optical axis of second lead screw, realizes the vertical adjustment location of top code spraying ware.

Buffer connection subassembly includes second tow chain, tow chain connecting block, connecting plate, bedplate, slide-bar fixed block, damping washer, linear bearing, compression spring, slide-bar, second tow chain upper end is connected with the vertical face other end of L type tow chain engaging lug board, and the lower extreme is connected with the tow chain connecting block, and built-in cable connection second step motor, top code spraying ware, distance sensor, controller play and protect and the traction to the cable, make the device cable lay standard pleasing to the eye, the vertical fixed installation of tow chain connecting block is at the top code spraying ware back, and is located slide-bar fixed block front side top, the vertical fixed installation of connecting plate is in the vice front of second lead screw, the bedplate level sets up in the connecting plate below, and top surface one side inner edge and connecting plate lower extreme fixed connection, two pairs of horizontal interval sets up about the slide-bar fixed block is from top to bottom to all fixed installing at the top code spraying ware back, and a pair of damping washer sets up respectively between corresponding slide-bar fixed block and linear bearing, and a pair of linear bearing interval runs through the bottom surface, the lower extreme flange joint with the bedplate, a pair of compression spring sets up the corresponding linear bearing respectively under the buffer connection subassembly, and the buffer packing carton, and the buffer spring is connected with the other end of the buffer mounting, and has passed through the effective pressure of the relevant steady bearing, has prolonged the relevant effect of pushing up and has reduced when the other side of the buffer mounting.

Top code spraying device and controller electrical connection are equipped with bottom plate, assistance pinch roller group, shower nozzle, the bottom plate is equipped with inclined plane, straight face, sunken face, assist pinch roller group, including preceding compression roller, gyro wheel, preceding compression roller rolls and installs in lieing in the last inclined plane that the code spraying device bottom front edge was spouted on the top, and the inclined plane is gone up in the part is outstanding to slightly outstanding straight face, a pair of gyro wheel dislocation is installed at straight face both ends, all slightly outstanding straight face, and is a pair of shower nozzle dislocation is fixed to be installed in sunken face, through install at the bottom plate and assist pinch roller group, carries out the roll extrusion to the packing carton top surface through its below and flattens, improves the packing carton top surface and smooths the sign indicating number quality to replace sliding friction with rolling friction, ensured packing carton transmission and spouted yard efficiency.

The distance sensor is electrically connected with the controller, when the packing box enters the lower part of the distance sensor, the distance between the distance sensor and the top surface of the packing box is measured in real time, an electric signal is fed back to the controller, the controller compares the set distance between the spray head and the top surface of the packing box, an instruction is sent to start the second stepping motor, and the height of the opposite-top code spraying device is dynamically adjusted in real time through the longitudinal adjusting assembly.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a front end sets up distance sensor, has realized the real-time dynamic adjustment of code spraying device height to the top, can satisfy the packing carton of co-altitude or the packaging material top surface of top surface unevenness and spout the sign indicating number demand in succession.

2. The utility model discloses an adopt horizontal adjusting part, vertical adjusting part, realized spouting the accurate adjustment location of sign indicating number ware horizontal, vertical displacement to the top, improved the top and spouted a yard ware position adjustment efficiency and precision.

3. The utility model discloses a top spouts a yard ware bottom surface and sets up and assist the pressure wheelset, carries out the roll extrusion to the packing carton surface and smooths, makes the shower nozzle be in the best injection position all the time, has improved the packing carton top surface and has spouted a yard quality to replace sliding friction with rolling friction, ensured the packing carton transmission and spouted a yard efficiency.

4. The utility model discloses set up buffering coupling assembling between top code spraying device and vertical adjusting part, effectively slowed down the reaction force that top code spraying device received when pressing with the packing carton, further strengthened the device operation steadiness, prolonged the life of relevant spare part.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic perspective view of the lateral adjustment assembly of the present invention;

FIG. 3 is a side view of the lateral adjustment assembly of the present invention;

fig. 4 is a schematic view of the position relationship between the longitudinal adjusting assembly and the buffering connecting assembly at a position a in fig. 1 of the present invention;

fig. 5 is a schematic view of the bottom three-dimensional structure of the top inkjet printer of the present invention.

In the figure: the device comprises a portal frame 1, a stand column 11, a cross beam 12, a transverse adjusting assembly 2, a U-shaped connecting block 21, a double-track screw rod module 22, a first screw rod 22a, a first screw rod pair 22b, a double-track 22c, a first stepping motor 23, a first coupler 24, a drag chain slot seat 25, a first drag chain 26, an L-shaped drag chain connecting lug plate 27, a backing plate 28, a longitudinal adjusting assembly 3, a double-optical-axis screw rod module 31, a second screw rod 31a, a second screw rod pair 31b, an optical axis 31c, a second stepping motor 32, a second coupler 33, a buffer connecting assembly 4, a second drag chain 41, a drag chain connecting block 41a, a connecting plate 42, a seat plate 43, a sliding shaft fixing block 44, a damping washer 45, a linear bearing 46, a compression spring 47, a sliding shaft 48, a top code spraying device 5, a bottom plate 51, an auxiliary pressure wheel group 52, a spray head 53, an upper inclined plane 51a, a straight plane 51b, a concave plane 51c, a front pressure roller 52a, a 52b, a U-shaped arm 6, a roller sensor 7 and a controller 8.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 therefore, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, an intelligence feedbag ink jet numbering machine shower nozzle automatic regulating apparatus, including portal frame 1, horizontal adjusting part 2, vertical adjusting part 3, buffering coupling assembling 4, top code spraying device 5, U type arm 6, distance sensor 7, controller 8, 1 vertical erects in the ink jet numbering machine frame of portal frame, horizontal adjusting part 2 level is installed in portal frame 1 front side, vertical setting of vertical adjusting part 3 is between horizontal adjusting part 2 and buffering coupling assembling 4, buffering coupling assembling 4 is vertical to be set up between vertical adjusting part 3, top code spraying device 5 is vertical to be set up between buffering coupling assembling 4,

distance sensor

7, 6 rear end inboard and the 3 fixed connection of vertical adjusting part of U type arm, the front end is openly relative with top code spraying device 5, distance sensor 7 is fixed to be installed in 6 front end inboard of U type arm, and the response end is downward, controller 8 sets up in portal frame 1 one side, respectively with horizontal adjusting part 2, vertical adjusting part 3, top code spraying device 5, distance sensor 7 electrical connection.

Referring to fig. 1, the portal frame 1 comprises a stand column 11 and a cross beam 12, the stand column 11 is vertically arranged on two sides of a frame of the inkjet printer respectively, and the cross beam 12 is horizontally arranged on the stand column 11.

Referring to fig. 2-3, the transverse adjustment assembly 2 includes a U-shaped connection block 21, a dual-track screw rod module 22, a first stepping motor 23, a first coupler 24, a towline slot seat 25, a first towline 26, an L-shaped towline connection lug 27, and a backing plate 28, wherein a pair of the U-shaped connection blocks 21 are fixedly installed at the front side of the cross beam 12 at intervals, the back of the dual-track screw rod module 22 is fixedly connected with a pair of the U-shaped connection blocks 21, and is provided with a first screw rod 22a, a first screw rod pair 22b, and a dual-track 22c, which is the prior art and is not repeated, the first stepping motor 23 is fixedly installed at one end of the dual-track screw rod module 22, the output end of the first stepping motor 22a faces the first screw rod 22a, two ends of the first coupler 24 are respectively fixedly connected with the first stepping motor 23 and the first screw rod 22a, the towline slot seat 25 is fixedly installed at the top surface of the dual-track screw rod module 22, first tow chain 26 sets up in tow chain wire casing seat 25, one end and tow chain wire casing seat 25 fixed connection, and the other end is connected the straight face fixed connection of otic placode 27 with L type tow chain, and built-in cable is connected with controller 8, plays cable protection and traction, makes the device cable lay standard pleasing to the eye, L type tow chain connection otic placode 27 sets up in first tow chain 26 top, vertical face one end and vertical adjusting part 3 fixed connection, backing plate 28 is fixed to be installed at first lead screw pair 22b openly, spouts the sign indicating number position according to the packing carton top surface, through setting up horizontal adjusting part 2, and first step motor 23 drives first lead screw 22a through first shaft coupling 24 and rotates, and then drives first lead screw pair 22b and slide along double-line rail 22c, realizes the top and spouts 5 horizontal adjustment location.

Referring to fig. 4, the longitudinal adjustment assembly 3 includes a dual-optical axis lead screw module 31, a second stepping motor 32, and a second coupler 33, the dual-optical axis lead screw module 31 is vertically and fixedly mounted on the front surface of the backing plate 28, and is provided with a second lead screw 31a, a second lead screw pair 31b, and an optical axis 31c, which is prior art and is not described again, the second stepping motor 32 is fixedly mounted at one end of the dual-optical axis lead screw module 31, the output end of the second stepping motor faces the second lead screw 31a, and is electrically connected to the controller 8, two ends of the second coupler 33 are respectively fixedly connected to the second stepping motor 32 and the second lead screw 31a, and by setting the longitudinal adjustment assembly 3, the second stepping motor 32 drives the second lead screw 31a to rotate through the second coupler 33 according to a set distance between the top code spraying device 5 and the top surface of the packaging box, and further drives the second lead screw pair 31b to slide up and down along the pair of optical axes 31c, thereby realizing longitudinal adjustment and positioning of the top code spraying device 5.

Referring to fig. 4, the buffer connection assembly 4 includes a second drag chain 41, a drag chain connection block 41a, a connection plate 42, a seat plate 43, a sliding shaft fixing block 44, a damping washer 45, a linear bearing 46, a compression spring 47, and a sliding shaft 48, wherein the upper end of the second drag chain 41 is connected to the other end of the vertical surface of the L-shaped drag chain connection lug plate 27, the lower end is connected to the drag chain connection block 41a, a built-in cable is connected to the second stepping motor 32, the top code sprayer 5, the distance sensor 7, and the controller 8, so as to protect and drag the cable, and to ensure the cable layout of the device to be standard and beautiful, the drag chain connection block 41a is vertically and fixedly installed on the back of the top code sprayer 5 and is located above the front side of the sliding shaft fixing block 44, the connection plate 42 is vertically and fixedly installed on the front surface of the second lead screw pair 31b, the seat plate 43 is horizontally installed below the connection plate 42, and the inner edge of one side of the top surface is fixedly connected to the lower end of the connection plate 42, two pairs of sliding shaft fixing blocks 44 are arranged above and below the seat plate 43 at intervals in an up-down opposite horizontal mode and are fixedly arranged on the back face of the top code spraying device 5, a pair of damping washers 45 are respectively arranged between the corresponding sliding shaft fixing blocks 44 and linear bearings 46, a pair of linear bearings 46 penetrate through the seat plate 43 at intervals, the lower ends of the linear bearings are respectively connected with the bottom face of the seat plate 43 in a flange mode, a pair of compression springs 47 are respectively arranged below the corresponding linear bearings 46, a pair of sliding shafts 48 are sequentially sleeved with the corresponding damping washers 45, the linear bearings 46 and the compression springs 47 from top to bottom, the upper ends and the lower ends of the sliding shafts are respectively and fixedly connected with the corresponding pair of sliding shaft fixing blocks 44, when a packing box passes through the position below the top code spraying device 5, the buffer connecting assembly 4 is arranged, the reaction force applied when the top code spraying device 5 is pressed with the packing box is effectively relieved, and the running stability of the device is further enhanced, the service life of related parts is prolonged.

Referring to fig. 5, top code spraying device 5, with controller 8 electrical connection, is equipped with bottom plate 51, auxiliary pressure wheel group 52, shower nozzle 53, bottom plate 51 is equipped with inclined plane 51a, flat 51b, sunken face 51c, auxiliary pressure wheel group 52, including preceding compression roller 52a, gyro wheel 52b, preceding compression roller 52a rolls and installs in the last inclined plane 51a that is located the top and spouts 5 bottom front edges, and inclined plane 51a is gone up in the part salient to slightly outstanding flat 51b, it is a pair of gyro wheel 52b dislocation is installed at flat 51b both ends, all slightly outstanding flat 51b, and is a pair of shower nozzle 53 dislocation is fixed to be installed in sunken face 51c, and through installing auxiliary pressure wheel group 52 at bottom plate 51, to the packing carton top surface through its below carries out the roll extrusion and smooths, improves packing carton top surface quality to replace sliding friction with rolling friction, ensured packing carton transmission and spouted a yard efficiency.

Referring to fig. 1, the distance sensor 7 is electrically connected with the controller 8, when the packing box enters the lower part of the distance sensor 7, the distance between the distance sensor 7 and the top surface of the packing box is measured in real time, an electric signal is fed back to the controller 8, the controller 8 compares the set distance between the spray nozzle 53 and the top surface of the packing box, an instruction is sent to start the second stepping motor 32, and the height of the top code sprayer 5 is dynamically adjusted in real time through the longitudinal adjusting assembly 3.

1. the utility model discloses a front end sets up distance sensor 7, has realized the real-time dynamic adjustment to 5 height of top code spraying device, can satisfy the packing carton of co-altitude or the packaging material top surface of top surface unevenness and spout the sign indicating number demand in succession.

2. The utility model discloses an adopt horizontal adjusting part 2, vertical adjusting part 3, realized the accurate adjustment location to 5 horizontal, vertical displacements of top code spraying device, improved 5 position adjustment efficiency and precision of top code spraying device.

3. The utility model discloses a 5 bottom surfaces of top code spraying device set up and assist pinch roller set 52, and it smooths to carry out the roll extrusion to the packing carton surface, makes shower nozzle 53 be in the best injection position all the time, has improved the packing carton top surface and has spouted a yard quality to replace sliding friction with rolling friction, ensured the packing carton transmission and spouted a yard efficiency.

4. The utility model discloses set up buffering coupling assembling 4 between code spraying device 5 and vertical adjusting part 3 on the top, effectively slowed down the reaction force that receives when code spraying device 5 and packing carton support press on the top, further strengthened the device operation steadiness, prolonged the life of relevant spare part.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides an intelligence feedbag ink jet numbering machine shower nozzle automatic regulating apparatus, includes portal frame (1), horizontal adjusting part (2), vertical adjusting part (3), buffering coupling assembling (4), top ink jet numbering device (5), U type arm (6), distance sensor (7), controller (8), its characterized in that: portal frame (1) is vertical to be erect in the ink jet numbering machine frame, horizontal adjusting part (2) level is installed in portal frame (1) front side, vertical adjusting part (3) is vertical to be set up between horizontal adjusting part (2) and buffering coupling assembling (4), buffering coupling assembling (4) is vertical to be set up between vertical adjusting part (3), top spout ink jet numbering machine (5) is vertical to be set up between buffering coupling assembling (4), distance sensor (7), U type arm (6) rear end inboard and vertical adjusting part (3) fixed connection, the front end openly is relative with top spout ink jet numbering machine (5), distance sensor (7) are fixed to be installed in U type arm (6) front end inboard, and the response end is downward, controller (8) set up in portal frame (1) one side, respectively with horizontal adjusting part (2), vertical adjusting part (3), top spout ink jet numbering machine (5), distance sensor (7) electrical connection.

2. The automatic adjusting device of intelligence feedbag ink jet numbering machine shower nozzle of claim 1, characterized in that: portal frame (1), including stand (11), crossbeam (12), it is a pair of stand (11) are vertical respectively and are installed in ink jet numbering machine frame both sides, crossbeam (12) level is installed on a pair of stand (11).

3. The automatic adjustment device of intelligent feedbag ink jet numbering machine shower nozzle of claim 1, characterized in that: the transverse adjusting assembly (2) comprises a U-shaped connecting block (21), a double-track screw rod module (22), a first stepping motor (23), a first coupler (24), a drag chain groove seat (25), a first drag chain (26), an L-shaped drag chain connecting lug plate (27) and a backing plate (28), wherein the U-shaped connecting block (21) is fixedly arranged on the front side of the beam (12) at intervals, the back of the double-track screw rod module (22) is fixedly connected with the pair of U-shaped connecting blocks (21), a first screw rod pair (22 b) and a double-track rail (22 c) are arranged, the first stepping motor (23) is fixedly arranged at one end of the double-track screw rod module (22), the output end of the double-track screw rod module faces towards the first screw rod (22 a), the two ends of the first coupler (24) are fixedly connected with the first stepping motor (23) and the first screw rod pair (22 a) respectively, the drag chain groove seat (25) is fixedly arranged on the top surface of the fixed transverse adjusting assembly (2), the first coupler (26) is arranged in the chain groove seat (25), one end of the drag chain groove seat (25) is fixedly connected with the drag chain groove (27), the drag chain groove (27) and the drag chain groove (26) is fixedly connected with the drag chain groove (27), and the drag chain plate (8) and the drag chain groove (3) and the drag chain groove (8), the backing plate (28) is fixedly arranged on the front surface of the first screw rod pair (22 b).

4. The automatic adjustment device of intelligent feedbag ink jet numbering machine shower nozzle of claim 3, characterized in that: vertical adjusting part (3), including two optical axis lead screw modules (31), second step motor (32), second coupling (33), two optical axis lead screw modules (31) are vertical fixed to be installed in backing plate (28) openly, are equipped with second lead screw (31 a), the vice (31 b) of second lead screw, optical axis (31 c), second step motor (32) are fixed to be installed in two optical axis lead screw modules (31) one end, and the output is towards second lead screw (31 a), with controller (8) electrical connection, second coupling (33) both ends respectively with second step motor (32), second lead screw (31 a) fixed connection.

5. The automatic adjustment device of intelligent feedbag ink jet numbering machine shower nozzle of claim 4, characterized in that: the buffer connecting assembly (4) comprises a second drag chain (41), drag chain connecting blocks (41 a), a connecting plate (42), a seat plate (43), sliding shaft fixing blocks (44), damping gaskets (45), linear bearings (46), compression springs (47) and sliding shafts (48), the upper end of the second drag chain (41) is connected with the other end of the vertical surface of an L-shaped drag chain connecting lug plate (27), the lower end of the second drag chain connecting block is connected with the drag chain connecting blocks (41 a), a built-in cable is connected with a second stepping motor (32), a top code spraying device (5), a distance sensor (7) and a controller (8), the drag chain connecting blocks (41 a) are vertically and fixedly arranged on the back surface of the top code spraying device (5) and are positioned above the front side of the sliding shaft fixing blocks (44), the connecting plate (42) is vertically and fixedly arranged on the front surface of a second screw pair (31 b), the seat plate (43) is horizontally arranged below the connecting plate (42), the inner edge of one side of the top surface is fixedly connected with the lower end of the connecting plate (42), two pairs of the sliding shaft fixing blocks (44) are horizontally arranged above and below the seat plate (43) at intervals, the linear bearings (45) and the linear bearings (45) are respectively arranged between the top and the sliding shaft fixing blocks (45), the lower ends of the sliding shafts (48) are respectively connected with a flange on the bottom surface of the seat plate (43), a pair of compression springs (47) are respectively arranged below the corresponding linear bearings (46), the sliding shafts (48) are respectively sleeved with the corresponding damping washer (45), the linear bearings (46) and the compression springs (47) from top to bottom, and the upper ends and the lower ends of the sliding shafts are respectively fixedly connected with the corresponding pair of sliding shaft fixing blocks (44).

6. The automatic adjustment device of intelligent feedbag ink jet numbering machine shower nozzle of claim 1, characterized in that: code spraying device (5) and controller (8) electrical connection are spouted on the top, are equipped with bottom plate (51), assist pinch roller set (52), shower nozzle (53), bottom plate (51) are equipped with inclined plane (51 a), flat (51 b), sunken face (51 c), assist pinch roller set (52), including preceding compression roller (52 a), gyro wheel (52 b), preceding compression roller (52 a) roll is installed and is located last inclined plane (51 a) of code spraying device (5) bottom front edge, and inclined plane (51 a) is gone up in the part salient to slightly outstanding flat (51 b), it is a pair of gyro wheel (52 b) dislocation is installed at flat (51 b) both ends, all slightly outstanding flat (51 b), and is a pair of shower nozzle (53) dislocation is fixed to be installed in sunken face (51 c).