CN213056193U

CN213056193U - Gluing mechanism of box pasting machine

Info

Publication number: CN213056193U
Application number: CN202021571879.2U
Authority: CN
Inventors: 黄胜华
Original assignee: Hangzhou Duoli Color Printing Co ltd
Current assignee: Hangzhou Duoli Color Printing Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-27
Anticipated expiration: 2030-07-31

Abstract

The application relates to the technical field of box pasting machines, in particular to a gluing mechanism of a box pasting machine, which comprises a glue box, a gluing component, a glue scraping component and a pressing plate component, wherein the gluing component comprises a motor, a horizontal shaft fixed on an output shaft of the motor and a plurality of rubber wheels sequentially arranged along the axial direction of the horizontal shaft, clamping strips are fixed on the side wall of the horizontal shaft, the rubber wheels are sleeved outside the horizontal shaft in a sliding manner, and key grooves for the clamping strips to be embedded in a sliding manner are formed in the rubber wheels; the frictioning subassembly is equipped with multiunit and one-to-one and is corresponding to the rubber tyer, and the frictioning subassembly includes along horizontal axis axial sliding connect in the slide of gluing the box, be used for with the fixed first retaining member of slide locking and fix the scraper on the slide, and the rubber tyer rotates around self axis to be connected in the slide. When the paperboards with different specifications need to be processed, the sliding plate slides axially along the horizontal shaft to drive the rubber wheels and the scraping plates to move, and the distance between two adjacent rubber wheels and two adjacent scrapers is adjusted. The application conveniently processes the cardboard of different specifications.

Description

Gluing mechanism of box pasting machine

Technical Field

The application relates to the technical field of box pasting machines, in particular to a gluing mechanism of a box pasting machine.

Background

In the packaging and printing industry, a box pasting machine is applied to the last process of packaging box processing, and is a machine for folding and forming printed and die-cut formed paperboards and sticking pasted openings. With the rapid development of the packaging and printing industry, the box pasting machine is widely applied to packaging boxes in the fields of food, medicine, health products, cosmetics, wine, light industrial products and the like.

Through retrieval, chinese patent publication No. CN205310908U discloses a gluing mechanism of a box pasting machine, which comprises a glue box, gluing wheels, a gluing shaft, a scraper and a crimping wheel, wherein at least two gluing wheels are sleeved on the gluing shaft at intervals and are inserted into the glue box together, the crimping wheels are correspondingly arranged above the gluing wheels one by one, and the scraper and the gluing wheels are matched and arranged on the glue box. The multi-point gluing function is realized in one gluing mechanism, the structure is compact and reasonable, the manufacturing cost is low, the maintenance and the management are convenient, the glue scraping and cleaning functions are realized, and the influence on the subsequent process quality is reduced.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when processing the cardboard of different specifications, the rubberizing position of cardboard is different, both need adjust the position of rubberizing wheel this moment, need adjust the position of scraper again, and it is comparatively troublesome to operate, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

In order to conveniently process paperboards of different specifications, the application provides a gluing mechanism of a box pasting machine.

The application provides a glue applying mechanism of box pasting machine adopts following technical scheme: a gluing mechanism of a box pasting machine comprises a glue box, a gluing component, a glue scraping component and a pressing plate component for pressing a paper board on the gluing component, wherein the gluing component comprises a motor fixed on the outer wall of the glue box, a horizontal shaft fixed on an output shaft of the motor and a plurality of rubber wheels sequentially arranged along the axial direction of the horizontal shaft; the frictioning subassembly is equipped with multiunit and one-to-one rubber tyer, and the frictioning subassembly includes along horizontal axis axial sliding connect in the slide of gluing the box, be used for with the fixed first retaining member of slide locking and fix the scraper on the slide, and the scraper is contradicted in the outer wall of rubber tyer, and the rubber tyer rotates around self axis to be connected in the slide.

Through adopting above-mentioned technical scheme, at the rubber coating in-process, the clamp plate subassembly will press the cardboard on the rubber tyer, and the motor will drive the rubber tyer rotation through horizontal axis and card strip, and the scraper will be scraped the unnecessary glue on the rubber tyer down, and the rubber tyer will drive the cardboard motion and scribble the glue on the cardboard. When paperboards with different specifications need to be processed, the sliding plate slides axially along the horizontal shaft to drive the rubber wheels and the scraping plates to move, and the distance between two adjacent rubber wheels and two adjacent scraping plates is adjusted, so that the operation is convenient; then fix the slide locking on gluing the box through first retaining member, can guarantee rubber tyer and scraper in the stability of rubber coating in-process.

Preferably, the inner wall of the rubber box is provided with a first dovetail groove extending along the axial direction of the horizontal shaft, the sliding plate is fixed with a first dovetail block embedded in the first dovetail groove in a sliding manner, the first dovetail block is provided with a first threaded through hole, and the first locking piece is a first bolt in threaded fit with the first threaded through hole and abuts against the wall of the first dovetail groove.

By adopting the technical scheme, the first dovetail block is matched with the first dovetail groove, so that the sliding plate can only axially slide along the horizontal shaft, and the positions of the rubber wheel and the scraper can be adjusted simultaneously; first bolt cooperates in first screw thread through-hole and supports tightly in first dovetail cell wall for the slide is locked firmly and is fixed in the gluey box, has guaranteed rubber tyer and scraper stability at the rubber coating in-process.

Preferably, the frictioning subassembly still includes water seal bearing and rotating ring, and the outer wall of water seal bearing is fixed on the slide, and the rotating ring is fixed to be inlayed and is established in water seal bearing, and rotating ring fixed connection in rubber tyer, and horizontal axis and card strip all pass from the inboard of water seal bearing and rotating ring.

By adopting the technical scheme, the rotation of the rubber wheel on the horizontal shaft is facilitated by the cooperation of the water seal bearing and the rotating ring; and the colloid in the colloid box is not easy to enter the water seal bearing.

Preferably, the clamp plate subassembly includes the support, fixes mounting panel on the support, a plurality of mount pad that slide along the horizontal axis axial that are corresponding to the rubber tyer and connect in the mount pad of mounting panel, a plurality of second retaining members and a plurality of pinch rollers of locating on corresponding the mount pad that are used for will fixing to the mount pad locking, and the pinch roller is located the top of rubber tyer.

Through adopting above-mentioned technical scheme, with the mount pad along horizontal axis endwise slip to fix the mount pad locking on the mounting panel through the second retaining member, can make the pinch roller be in the rubber tyer directly over all the time, thereby guaranteed the rubber coating quality of cardboard.

Preferably, a second dovetail groove axially extending along the horizontal shaft is formed in the mounting plate, a second dovetail block embedded in the second dovetail groove in a sliding mode is fixed on the mounting seat, a second threaded through hole is formed in the second dovetail block, and the second locking piece is a second bolt in threaded fit with the second threaded through hole and abuts against the wall of the second dovetail groove.

By adopting the technical scheme, the second dovetail block is matched with the second dovetail groove, so that the mounting seat can only axially slide along the horizontal shaft, and the position of the pressing wheel can be adjusted; the second bolt is in threaded fit with the second threaded through hole and abuts against the wall of the second dovetail groove, so that the mounting seat is locked and fixed on the mounting plate, and the stability of the pressing wheel in the pressing process is guaranteed.

Preferably, be fixed with the fixed plate on the mount pad, set up the spout that extends along vertical direction on the fixed plate, be equipped with the horizontal pole of wearing to locate the spout on the pinch roller, be equipped with on the fixed plate and be used for the fixed third retaining member of horizontal pole locking.

By adopting the technical scheme, the vertical distance between the pressing wheel and the rubber wheel can be adjusted by sliding the cross rod up and down in the sliding groove, so that the pressing wheel can press paper boards with different thicknesses on the rubber wheel; the third locking piece can lock and fix the cross rod, and the stability of the pressing wheel when the pressing plate is pressed is guaranteed.

Preferably, the side wall of the cross rod is provided with a threaded section, the third locking parts are provided with two groups, the third locking parts are nuts, and the threads of the nuts are matched with the threaded section on the cross rod.

Through adopting above-mentioned technical scheme, the equal screw-thread fit of two nuts is in the screw thread section on the horizontal pole and jointly with the fixed plate centre gripping for the horizontal pole is fixed in the spout by the locking, has guaranteed the stability of pinch roller when the clamp plate.

Preferably, the ball bearing is fixedly sleeved outside the cross rod, and the pressing wheel is fixedly sleeved outside the ball bearing.

Through adopting above-mentioned technical scheme, at the glued in-process of cardboard, the cardboard will drive the pinch roller rotatory for sliding friction between pinch roller and the cardboard changes into rotational friction, so the cardboard upper surface is difficult for the pinch roller wearing and tearing.

To sum up, the application comprises the following beneficial technical effects:

1. the arrangement of the horizontal shaft, the sliding plate, the clamping strip and the key groove enables the sliding plate to slide axially along the horizontal shaft to drive the rubber wheels and the scraping plate to move, the distance between two adjacent rubber wheels and two adjacent scrapers is adjusted, the operation is convenient, and the motor can drive the rubber wheels to rotate through the horizontal shaft and the clamping strip;

2. the installation seat, the installation plate and the pressing wheel are arranged, and the installation seat slides axially along the horizontal shaft, so that the pressing wheel can be always positioned right above the rubber wheel, and the gluing quality of the paperboard is ensured;

3. the setting of fixed plate, spout, horizontal pole and nut slides the horizontal pole from top to bottom in the spout, can adjust the vertical distance between pinch roller and the rubber tyer for the pinch roller can be pressed the cardboard of different thickness on the rubber tyer.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural diagram showing a gluing assembly, a pressing plate assembly and a group of glue scraping assemblies in the embodiment of the application;

FIG. 3 is a schematic structural diagram showing a gluing assembly and a group of glue scraping assemblies in the embodiment of the application;

fig. 4 is a schematic structural view showing a platen assembly in the embodiment of the present application.

Reference numerals: 1. a glue box; 11. a first dovetail groove; 2. a gluing component; 21. a motor; 22. a horizontal axis; 221. clamping the strip; 23. a rubber wheel; 231. a keyway; 3. a glue scraping component; 31. a slide plate; 311. a first dovetail block; 312. a first bolt; 32. a scraper; 33. a water seal bearing; 34. a rotating ring; 4. a platen assembly; 41. a support; 42. mounting a plate; 421. a second dovetail groove; 43. a mounting seat; 431. a second dovetail block; 432. a second bolt; 44. a fixing plate; 441. a chute; 45. a cross bar; 46. a pinch roller; 47. a ball bearing; 48. and a nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses gluing mechanism of box pasting machine. As shown in fig. 1, a gluing mechanism of a box pasting machine comprises a glue box 1, a gluing assembly 2 for gluing paperboards, a plurality of groups of glue scraping assemblies 3 for scraping redundant glue on the gluing assembly 2, and a pressing plate assembly 4 for pressing the paperboards on the gluing assembly 2.

As shown in fig. 1, the glue spreading assembly 2 includes a motor 21 fixed on the outer wall of the glue box 1, a horizontal shaft 22 fixed on the output shaft of the motor 21, and a plurality of glue wheels 23 sequentially arranged along the axial direction of the horizontal shaft 22. As shown in fig. 2 and 3, a clamping strip 221 is fixed on a side wall of the horizontal shaft 22, the rubber wheel 23 is slidably sleeved outside the horizontal shaft 22, and a key slot 231 for slidably embedding the clamping strip 221 is formed on the rubber wheel 23. The motor 21 will rotate the rubber wheel 23 via the horizontal shaft 22 and the card bar 221, and the rubber wheel 23 will move the paper board and apply the glue on the paper board.

As shown in fig. 1, the squeegee assemblies 3 correspond one-to-one to the rubber wheels 23. As shown in fig. 2 and fig. 3, the glue scraping assembly 3 includes a sliding plate 31 axially slidably connected to the glue box 1 along the horizontal shaft 22, and a scraper 32 fixed on the sliding plate 31, wherein the scraper 32 abuts against the outer wall of the glue wheel 23 for scraping off the excess glue on the glue wheel 23.

As shown in fig. 2, a water seal bearing 33 is disposed on the sliding plate 31, an outer wall of the water seal bearing 33 is fixed on the sliding plate 31, a rotating ring 34 is fixedly embedded in the water seal bearing 33, the rotating ring 34 is fixedly connected to the rubber wheel 23, and the horizontal shaft 22 and the clamping strip 221 both penetrate through the water seal bearing 33 and the rotating ring 34. The sliding plate 31 can slide axially along the horizontal shaft 22 to drive the rubber wheels 23 and the scrapers to move, and the distance between two adjacent rubber wheels 23 and two adjacent scrapers 32 is adjusted, so that the operation is convenient; and the rotating ring 34 and the water seal bearing 33 are matched, so that the horizontal shaft 22 can still drive the rubber wheel 23 to rotate.

As shown in fig. 2, a first dovetail groove 11 extending axially along the horizontal shaft 22 is formed on the inner wall of the rubber box 1, a first dovetail block 311 embedded in the first dovetail groove 11 in a sliding manner is fixed on the sliding plate 31, and a first threaded through hole is formed in the first dovetail block 311; the first threaded through bore is threaded with a first retaining member, which is a first bolt 312. The first bolt 312 is matched with the first threaded through hole and tightly abutted against the groove wall of the first dovetail groove 11, so that the sliding plate 31 can be locked and fixed in the glue box 1, and the stability of the glue wheel 23 and the scraper 32 in the gluing process is ensured.

As shown in fig. 1 and fig. 2, the pressing plate assembly 4 includes a bracket 41, a mounting plate 42 fixed on the bracket 41, a plurality of mounting bases 43 corresponding to the rubber wheels 23 and slidably connected to the mounting plate 42 along the axial direction of the horizontal shaft 22, a plurality of fixing plates 44 fixed on the mounting group, and a plurality of pressing wheels 46 connected to the fixing plates 44 through cross bars 45, wherein the pressing wheels 46 are located above the rubber wheels 23. The installation seat 43 slides axially along the horizontal shaft 22, so that the pressing wheel 46 can be always positioned right above the rubber wheel 23, and the gluing quality of the paperboard is ensured.

As shown in fig. 3 and 4, the mounting plate 42 is provided with a second dovetail groove 421 extending along the axial direction of the horizontal shaft 22, the mounting seat 43 is fixed with a second dovetail block 431 embedded in the second dovetail groove 421 in a sliding manner, and the second dovetail block 431 is provided with a second threaded through hole; the second locking piece is matched with the inner thread of the second threaded through hole and is a second bolt 432. With second bolt 432 screw-thread fit in second screw through-hole and support tightly in second dovetail 421 cell walls, can make mount pad 43 locked firmly on mounting panel 42, guaranteed the stability of pinch roller 46 when the clamp plate.

As shown in FIG. 4, a ball bearing 47 is fixedly sleeved outside the cross bar 45, and the pressing wheel 46 is fixedly sleeved outside the ball bearing 47. In the process of gluing the paper board, the paper board drives the pressing wheel 46 to rotate, so that the sliding friction between the pressing wheel 46 and the paper board is changed into the rotating friction, and the upper surface of the paper board is not easily abraded by the pressing wheel 46.

As shown in fig. 4, a sliding groove 441 extending in the vertical direction is formed in the fixing plate 44, the cross rod 45 penetrates through the sliding groove 441, and the cross rod 45 slides up and down in the sliding groove 441, so that the vertical distance between the pressing wheel 46 and the rubber wheel 23 can be adjusted, and the pressing wheel 46 can press paper boards with different thicknesses on the rubber wheel 23.

As shown in fig. 4, the side wall of the cross bar 45 is provided with a threaded section, and the fixing plate 44 is provided with two sets of third locking members, which are nuts 48. Two nuts 48 are in threaded fit with the threaded section on the cross rod 45 and clamp the fixing plate 44 together, so that the cross rod 45 is locked and fixed in the sliding groove 441, and the stability of the pressing wheel 46 during pressing is ensured.

The implementation principle of gluing mechanism of box pasting machine of the embodiment of the application is as follows: during the gluing process, the pressing wheel 46 presses the paper board onto the rubber wheel 23, the motor 21 drives the rubber wheel 23 to rotate through the horizontal shaft 22 and the clamping strip 221, the scraper 32 scrapes off the excess glue on the rubber wheel 23, and the rubber wheel 23 drives the paper board to move and apply the glue on the paper board.

When paperboards with different specifications need to be processed, the sliding plate 31 can slide axially along the horizontal shaft 22 to drive the rubber wheels 23 and the scraping plates to move, and meanwhile, the distance between two adjacent rubber wheels 23 and two adjacent scraping plates 32 is adjusted, so that the operation is convenient; and then the first bolt 312 is matched with the first threaded through hole and abuts against the groove wall of the first dovetail groove 11, so that the sliding plate 31 can be locked and fixed in the glue box 1, and the stability of the rubber wheel 23 and the scraper 32 in the gluing process is ensured.

Then, the mounting seat 43 slides axially along the horizontal shaft 22, so that the pressing wheel 46 can be always positioned right above the rubber wheel 23, and the gluing quality of the paperboard is ensured; and then the second bolt 432 is in threaded fit with the second threaded through hole and abuts against the wall of the second dovetail groove 421, so that the mounting seat 43 is locked and fixed on the mounting plate 42, and the stability of the pressing wheel 46 during pressing is ensured.

Then, the cross rod 45 slides up and down in the sliding groove 441, so that the pressing wheel 46 can press paper boards with different thicknesses; and then, the two nuts 48 are in threaded fit with the threaded sections on the cross rod 45 and clamp the fixing plate 44 together, so that the cross rod 45 is locked and fixed in the sliding groove 441, and the stability of the pressing wheel 46 during pressing is ensured.

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. The utility model provides a paste rubberizing mechanism of box machine which characterized in that: the glue spreading device comprises a glue box (1), a glue spreading component (2), a glue scraping component (3) and a pressing plate component (4) used for pressing a paperboard on the glue spreading component (2), wherein the glue spreading component (2) comprises a motor (21) fixed on the outer wall of the glue box (1), a horizontal shaft (22) fixed on an output shaft of the motor (21) and a plurality of rubber wheels (23) which are sequentially arranged along the axial direction of the horizontal shaft (22), clamping strips (221) are fixed on the side wall of the horizontal shaft (22), the rubber wheels (23) are sleeved outside the horizontal shaft (22) in a sliding mode, and key grooves (231) for the sliding embedding of the clamping strips (221) are formed in the rubber wheels (23); frictioning subassembly (3) are equipped with the multiunit and one-to-one in rubber tyer (23), and frictioning subassembly (3) are including sliding along horizontal axis (22) axial and connecting in slide (31) of gluing box (1), be used for with slide (31) fixed first retaining member of locking and fix scraper (32) on slide (31), and scraper (32) are contradicted in the outer wall of rubber tyer (23), and rubber tyer (23) are rotated around self axis and are connected in slide (31).

2. The gluing mechanism of the box pasting machine as claimed in claim 1, wherein: the inner wall of the glue box (1) is provided with a first dovetail groove (11) extending along the axial direction of a horizontal shaft (22), a sliding plate (31) is fixed with a first dovetail block (311) embedded in the first dovetail groove (11) in a sliding mode, the first dovetail block (311) is provided with a first threaded through hole, and a first locking piece is in threaded fit with the first threaded through hole and abuts against a first bolt (312) on the wall of the first dovetail groove (11).

3. The gluing mechanism of the box pasting machine as claimed in claim 1, wherein: frictioning subassembly (3) still includes water seal bearing (33) and swivel becket (34), and the outer wall of water seal bearing (33) is fixed on slide (31), and swivel becket (34) is fixed to be inlayed and is established in water seal bearing (33), and swivel becket (34) fixed connection in rubber tyer (23), and horizontal axis (22) and card strip (221) are all passed from the inboard of water seal bearing (33) and swivel becket (34).

4. The gluing mechanism of the box pasting machine as claimed in claim 1, wherein: the pressing plate assembly (4) comprises a support (41), a mounting plate (42) fixed on the support (41), a plurality of second locking pieces corresponding to the rubber wheels (23) and connected to a mounting seat (43) of the mounting plate (42) in a sliding mode along the axial direction of a horizontal shaft (22), a plurality of pressing wheels (46) used for locking and fixing the mounting seat (43) and a plurality of pressing wheels (46) arranged on the corresponding mounting seat (43), and the pressing wheels (46) are located above the rubber wheels (23).

5. The gluing mechanism of the box pasting machine as claimed in claim 4, wherein: offer on mounting panel (42) along second dovetail (421) of horizontal axis (22) axial extension, be fixed with on mount pad (43) and slide and inlay second dovetail (431) of establishing in second dovetail (421), offered second screw through hole on second dovetail (431), second retaining member is screw-thread fit for second screw through hole and supports second bolt (432) tightly in second dovetail (421) cell wall.

6. The gluing mechanism of the box pasting machine as claimed in claim 4, wherein: be fixed with fixed plate (44) on mount pad (43), set up spout (441) that extend along vertical direction on fixed plate (44), be equipped with horizontal pole (45) of wearing to locate spout (441) on pinch roller (46), be equipped with on fixed plate (44) and be used for locking fixed third retaining member with horizontal pole (45).

7. The gluing mechanism of the box pasting machine as claimed in claim 6, wherein: be equipped with the screw thread section on the lateral wall of horizontal pole (45), the third retaining member is equipped with two sets ofly, and the third retaining member is nut (48), and nut (48) screw-thread fit is in the screw thread section on horizontal pole (45).

8. The gluing mechanism of the box pasting machine as claimed in claim 6, wherein: the cross rod (45) is fixedly sleeved with a ball bearing (47), and the pressing wheel (46) is fixedly sleeved outside the ball bearing (47).