CN220883564U - Corner pasting mechanism for paper box with top and bottom covers - Google Patents

Abstract

The utility model discloses a corner pasting mechanism of a top and bottom cover paper box, which comprises a machine base, and a tape feeding assembly, a tape pasting assembly, a cutter, a first propping assembly and a second propping assembly which are arranged on the machine base.

Description

Corner pasting mechanism for paper box with top and bottom covers

Technical Field

The utility model relates to the technical field of production of top and bottom covers, in particular to a corner pasting mechanism of a top and bottom cover paper box.

Background

The top-bottom cover refers to a box style, and generally comprises an upper paper box and a lower paper box which are matched up and down, wherein the upper paper box is a 'top', and the lower paper box is a 'bottom', so that the top-bottom cover is called as a top-bottom cover. In the manufacturing and processing process of the top and bottom covers, the corner pasting treatment is generally carried out on the paper boxes through the corner pasting mechanism, the traditional corner pasting mechanism mainly comprises a machine base, a tape feeding assembly, a tape pasting assembly, a cutter, a first pressing plate and a second pressing plate, wherein the tape feeding assembly, the tape pasting assembly, the cutter, the first pressing plate and the second pressing plate are respectively pressed on two side walls of corners of the paper boxes during operation, then the tape feeding assembly outputs a tape to the tape pasting assembly, the tape pasting assembly is used for carrying out hot pressing on the tape to the corners, and meanwhile, the cutter is used for cutting off the tape to finish corner pasting operation.

However, as the first pressing plate and the second pressing plate are both installed on the machine base in a fixed mode, the first pressing plate, the second pressing plate and the paper box are in hard butt joint, and the paper box is easy to deform or even damage.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model provides a corner pasting mechanism of a top-bottom cover paper box, which can realize elastic abutting between a first abutting component and a second abutting component and the paper box, so that the paper box is prevented from deforming or even being damaged, and the paper box is better protected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The angle pasting mechanism of the paper box with the top and bottom covers comprises a machine base, and a tape feeding assembly, a tape pasting assembly, a cutter, a first pressing assembly and a second pressing assembly which are arranged on the machine base, wherein the tape feeding assembly is arranged above the tape pasting assembly, the cutter is arranged between the tape feeding assembly and the tape feeding assembly, the first pressing assembly and the second pressing assembly are respectively arranged at two sides of the tape pasting assembly, each of the first pressing assembly and the second pressing assembly comprises a supporting seat, a linear sliding module, a pressing piece and a buffer spring, the supporting seat is connected with the machine base, the pressing piece is connected with the supporting seat in a sliding mode through the linear sliding module, two ends of the buffer spring are respectively in butt joint with the pressing piece and the supporting seat, and the buffer spring enables the pressing piece to always have a trend of moving towards the direction close to the paper box; through setting up by supporting seat, straight line slip module, support piece and buffer spring constitute first support and second support the pressure subassembly, the supporting seat is connected with the frame, and the support piece passes through straight line slip module and supporting seat sliding connection, buffer spring's both ends respectively with support piece and supporting seat butt, and buffer spring makes the support piece have the trend towards being close to the carton direction motion all the time, when the both sides lateral wall butt of support piece and carton corner, the elasticity of buffer spring can be overcome to the support piece and support the pressure subassembly and the elasticity butt is pressed to the second between realization first support and the carton, avoids the carton to be pressed by the support piece and warp even damage to better protection carton.

As a preferable scheme, a distance adjusting component is arranged between the supporting seat and the machine base, and the supporting seat can be linearly adjusted and installed on the machine base along the movement direction perpendicular to the pressing piece through the distance adjusting component so as to adjust the distance between the first pressing component and the second pressing component.

As a preferable scheme, the distance adjusting component comprises a long hole, a connecting hole and a screw, wherein the long hole is arranged on the supporting seat, the extending direction of the long hole is horizontally vertical to the moving direction of the pressing piece, the connecting hole is arranged on the base, and the screw sequentially penetrates through the long hole and the connecting hole, so that the supporting seat can be linearly adjusted and installed on the base along the moving direction vertical to the pressing piece.

As a preferable scheme, the supporting seat is an L-shaped supporting seat, the L-shaped supporting seat comprises a bottom plate and a vertical plate, the long hole is formed in the bottom plate, and the linear sliding module is connected with the vertical plate.

As a preferable scheme, be equipped with detachable mount pad on the riser, the straight line slip module is connected with the mount pad, buffer spring's one end and mount pad butt.

As a preferable scheme, the mount pad includes the mounting panel and the baffle of being connected with the one end of mounting panel, the mounting panel extends along the direction of motion of support casting die, the mounting panel can be dismantled with the riser and be connected, baffle perpendicular to mounting panel, just the baffle extends towards the direction that is close to the support casting die, buffer spring's one end and baffle butt.

As a preferable scheme, the pressing piece is provided with a guide rod, the axial direction of the guide rod is the same as the movement direction of the pressing piece, and the buffer spring is sleeved on the outer side of the guide rod.

As a preferred scheme, the pressure piece is T shape pressure piece, T shape pressure piece includes the pressure piece that supports of vertical setting and perpendicular to pressure piece extension's connecting plate, the one end of connecting plate is connected with the middle part that supports the pressure piece, the middle part and the straight line slip module of connecting plate are connected, the other end of connecting plate is equipped with the extension board that buckles towards straight line slip module direction and extends, the extension board is connected with the guide bar.

As a preferable scheme, the linear sliding module comprises a sliding rail and a sliding block in sliding connection with the sliding rail, wherein the sliding rail is arranged on the supporting seat, and the pressing piece is arranged on the sliding block.

As a preferable scheme, the automatic paper box feeding device further comprises a moving assembly, wherein the moving assembly can drive the machine base to move towards the paper box direction in a closing mode, so that the pressing pieces on the first pressing assembly and the second pressing assembly are respectively in butt joint with two side walls of the corners of the paper box.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, through arranging the first abutting component and the second abutting component which are formed by the supporting seat, the linear sliding module, the abutting component and the buffer spring, the supporting seat is connected with the machine base, the abutting component is connected with the supporting seat in a sliding way through the linear sliding module, the two ends of the buffer spring are respectively abutted with the abutting component and the supporting seat, the buffer spring enables the abutting component to always move towards the direction close to the paper box, and when the abutting component abuts against the side walls at the two sides of the corner of the paper box, the abutting component can overcome the elastic force of the buffer spring to retreat, so that the elastic abutting between the first abutting component and the second abutting component and the paper box is realized, the paper box is prevented from being deformed or even damaged by the pressing of the abutting component, and the paper box is better protected.

For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a schematic diagram of an assembled structure of an embodiment of the present utility model;

FIG. 2 is a top view of an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view at A-A of FIG. 2;

FIG. 4 is a schematic view of a first pressing assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of the usage status of an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10-machine base 11-connecting hole 20-adhesive tape feeding assembly

21-First feed chute 22-second feed chute 23-first pinch wheel

24-Second pinch wheel 25-pinch driving motor 26-gap

30-Tape assembly 31-hot pressing block 311-V-shaped extrusion groove

32-Push rod 33-cylinder 34-cutter

40-First pressing component 41-supporting seat 411-long hole

412-Floor 413-riser 42-Linear sliding Module

421-Slide rail 422-slide block 43-pressure-bearing piece

431-Pressing plate 432-connecting plate 433-extending plate

44-Buffer spring 45-mounting base 451-mounting plate

452-Damper 453-relief 46-guide bar

50-Second pressing component 60-paper box

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1-5, the utility model discloses a corner pasting mechanism for a top and bottom cover paper box, which comprises a moving assembly (not shown), a machine base 10, a tape feeding assembly 20, a tape pasting assembly 30, a cutter 34, a first pressing assembly 40 and a second pressing assembly 50 which are arranged on the machine base 10, wherein the tape feeding assembly 20 is arranged above the tape pasting assembly 30, the cutter 34 is arranged between the tape feeding assembly 20 and the tape feeding assembly 20, the first pressing assembly 40 and the second pressing assembly 50 are respectively positioned at two sides of the tape pasting assembly 30, and the moving assembly can drive the machine base 10 to move towards the paper box 60 so that the pressing members 43 on the first pressing assembly 40 and the second pressing assembly 50 are respectively abutted against two side walls of corners of the paper box 60.

It should be noted that, the present utility model adopts the moving assembly to drive the base 10 to move towards the direction of the paper box 60, that is, the corner attaching mechanism of the top and bottom cover paper boxes actively approaches the paper box 60, or may be set to drive the paper box 60 to actively approach the corner attaching mechanism of the top and bottom cover paper boxes.

The adhesive tape feeding assembly 20 comprises a first feeding groove 21, a second feeding groove 22, a first clamping and feeding wheel 23, a second clamping and feeding wheel 24 and a clamping and feeding driving motor 25, wherein an included angle between the first feeding groove 21 and the second feeding groove 22 is 90 degrees, a gap 26 is formed between the first clamping and feeding wheel 23 and the second clamping and feeding wheel 24, the first feeding groove 21 is communicated with the second feeding groove 22 through the gap 26, and in operation, the clamping and feeding driving motor 25 drives the first clamping and feeding wheel 23 to rotate, so that adhesive tape sequentially passes through the first feeding groove 21, the gap 26 and the second feeding groove 22 and then moves downwards into the V-shaped extrusion groove 311 of the adhesive tape sticking assembly 30.

The adhesive tape pasting component 30 comprises a hot pressing block 31, a push rod 32 and an air cylinder 33, the push rod 32 is in sliding connection with the machine base 10, a movable joint of the air cylinder 33 is connected with one end of the push rod 32, the hot pressing block 31 is connected with the other end of the push rod 32, a cutter 34 is arranged at the upper end of the hot pressing block 31, the cutter 34 can move along with the hot pressing block 31, a V-shaped extrusion groove 311 is formed on one side, far away from the push rod 32, of the hot pressing block 31, an included angle between two side walls in the V-shaped extrusion groove 311 is 90 degrees, the V-shaped extrusion groove 311 is used for hot pressing an adhesive tape to corners of the paper box 60, and the V-shaped extrusion groove 311 cuts the adhesive tape when the adhesive tape is hot pressed.

The first pressing component 40 and the second pressing component 50 each comprise a supporting seat 41, a linear sliding module 42, a pressing component 43 and a buffer spring 44, wherein the supporting seat 41 is connected with the machine base 10, the pressing component 43 is slidably connected with the supporting seat 41 through the linear sliding module 42, two ends of the buffer spring 44 are respectively abutted against the pressing component 43 and the supporting seat 41, and the buffer spring 44 enables the pressing component 43 to always move towards the direction close to the paper box 60.

A distance adjusting assembly is arranged between the supporting seat 41 and the stand 10, the supporting seat 41 can be linearly adjusted and installed on the stand 10 along a direction perpendicular to the movement direction of the pressing member 43 through the distance adjusting assembly so as to adjust the distance between the first pressing member 40 and the second pressing member 50, specifically, the distance adjusting assembly comprises a long hole 411, a connecting hole 11 and a screw (not shown), the long hole 411 is arranged on the supporting seat 41, the extending direction of the long hole 411 is horizontally perpendicular to the movement direction of the pressing member 43, the connecting hole 11 is arranged on the stand 10, and the screw sequentially passes through the long hole 411 and the connecting hole 11 so that the supporting seat 41 can be linearly adjusted and installed on the stand 10 along the direction perpendicular to the movement direction of the pressing member 43; through setting up supporting seat 41 adjustable mounting on frame 10 to adjustable first supports and presses the interval of pressing between subassembly 40 and the second to press subassembly 50, and then adjusts the interval of two pressure pieces 43, with guarantee that tape assembly 30 has sufficient space to paste the sticky tape to the corner of carton 60, can also improve the butt position precision of pressure piece 43 to carton 60 simultaneously, thereby improves the rubberizing effect.

The support seat 41 is an L-shaped support seat 41, the L-shaped support seat 41 comprises a bottom plate 412 and a vertical plate 413, the long hole 411 is arranged on the bottom plate 412, the linear sliding module 42 is connected with the vertical plate 413, specifically, a detachable mounting seat 45 is arranged on the vertical plate 413, the linear sliding module 42 is connected with the mounting seat 45, and one end of the buffer spring 44 is abutted against the mounting seat 45; by providing the detachable mount 45, the pressing piece 43, the sliding linear sliding module 42, and the buffer spring 44 can be assembled to the mount 45 in advance, and the mount 45 is assembled to the riser 413, thereby facilitating assembly.

The mounting seat 45 comprises a mounting plate 451 and a baffle 452 connected with one end of the mounting plate 451, the mounting plate 451 extends along the movement direction of the pressing piece 43, the mounting plate 451 is detachably connected with the riser 413, specifically, the mounting plate 451 is detachably connected with the riser 413 through bolts, the baffle 452 is perpendicular to the mounting plate 451, the baffle 452 extends towards the direction close to the pressing piece 43, and one end of the buffer spring 44 is abutted with the baffle 452.

The pressing member 43 is provided with a guide rod 46, the axial direction of the guide rod 46 is the same as the movement direction of the pressing member 43, the buffer spring 44 is sleeved outside the guide rod 46, specifically, the baffle 452 is provided with a yielding hole 453 corresponding to the guide rod 46, and one end of the guide rod 46 away from the pressing member 43 can movably penetrate through the yielding hole 453; by providing the guide rod 46 on the pressing member 43, the axial direction of the guide rod 46 is the same as the movement direction of the pressing member 43, the buffer spring 44 is sleeved outside the guide rod 46, and the guide rod 46 plays a role in guiding and mounting, thereby preventing the buffer spring 44 from being separated and making the buffer spring 44 more stable in the elastic contraction and expansion process.

The pressing member 43 is a T-shaped pressing member 43, the T-shaped pressing member 43 includes a vertically disposed pressing plate 431 and a connecting plate 432 extending perpendicular to the pressing plate 431, one end of the connecting plate 432 is connected with the middle of the pressing plate 431, the middle of the connecting plate 432 is connected with the linear sliding module 42, the other end of the connecting plate 432 is provided with an extending plate 433 extending in a bending manner towards the linear sliding module 42, and the extending plate 433 is connected with the guide rod 46; by providing the extension plate 433 which is bent and extended toward the linear sliding module 42, the guide rod 46 and the buffer spring 44 are both disposed inside the connection plate 432, and the structure is compact and the occupied space is small.

The linear sliding module 42 includes a sliding rail 421 and a sliding block 422 slidably connected with the sliding rail 421, the sliding rail 421 is mounted on the supporting seat 41, the pressing member 43 is mounted on the sliding block 422, specifically, the sliding rail 421 is mounted on the mounting plate 451, and the connecting plate 432 is mounted on the sliding block 422.

The working principle of the utility model is as follows:

Firstly, the moving assembly drives the machine base 10 to move towards the direction of the paper box 60, and the two pressing pieces 43 respectively press the side walls of the two sides of the corner of the paper box 60;

Then the clamping driving motor 25 drives the first clamping wheel 23 to rotate, so that the adhesive tape sequentially passes through the first feeding groove 21, the gap 26 and the second feeding groove 22 and then moves downwards into the V-shaped extrusion groove 311 of the adhesive tape pasting component 30;

Then the air cylinder 33 drives the push rod 32 to extend towards the paper box 60, the push rod 32 drives the hot pressing block 31 and the cutter 34 to synchronously move, the V-shaped extrusion groove 311 on the hot pressing block 31 thermally presses the adhesive tape to the corners of the paper box 60, meanwhile, the cutter 34 cuts off the adhesive tape, and the corner is closed up to the paper box 60 after the adhesive tape is adhered, and the corner is retracted and reset.

In summary, according to the present utility model, the first pressing component 40 and the second pressing component 50 are provided, which are composed of the supporting seat 41, the linear sliding module 42, the pressing component 43 and the buffer spring 44, wherein the supporting seat 41 is connected with the machine base 10, the pressing component 43 is slidably connected with the supporting seat 41 through the linear sliding module 42, both ends of the buffer spring 44 are respectively abutted with the pressing component 43 and the supporting seat 41, the buffer spring 44 enables the pressing component 43 to always move towards the direction approaching to the paper box 60, and when the pressing component 43 abuts against both side walls of the corner of the paper box 60, the pressing component 43 is retracted against the elastic force of the buffer spring 44, so that the elastic abutment between the first pressing component 40 and the second pressing component 50 and the paper box 60 is realized, the paper box 60 is prevented from being deformed or even damaged by the pressing of the pressing component 43, and the paper box 60 is better protected.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.

Claims (10)

1. The utility model provides a world lid carton angle mechanism, includes the frame and locates send sticky tape subassembly, rubberizing subassembly, cutter, first pressure subassembly and the second of pressing on the frame to press the subassembly, send the top that the sticky tape subassembly located rubberizing subassembly, the cutter is located and is sent between sticky tape subassembly and the rubberizing subassembly, first pressure subassembly and second are supported and are pressed the subassembly and be located the both sides of rubberizing subassembly respectively, its characterized in that:

the first pressing component and the second pressing component comprise a supporting seat, a linear sliding module, a pressing piece and a buffer spring, the supporting seat is connected with the machine base, the pressing piece is connected with the supporting seat in a sliding mode through the linear sliding module, two ends of the buffer spring are respectively abutted to the pressing piece and the supporting seat, and the buffer spring enables the pressing piece to always have a trend of moving towards the direction close to the paper box.

2. The corner attaching mechanism of top and bottom cover paper box according to claim 1, wherein a distance adjusting assembly is arranged between the supporting seat and the machine base, and the supporting seat can be linearly adjusted and installed on the machine base along a direction perpendicular to the movement direction of the pressing piece through the distance adjusting assembly so as to adjust the distance between the first pressing assembly and the second pressing assembly.

3. The corner attaching mechanism of top and bottom cover paper box according to claim 2, wherein the distance adjusting assembly comprises a long hole, a connecting hole and a screw, the long hole is arranged on the supporting seat, the extending direction of the long hole is horizontally perpendicular to the moving direction of the pressing piece, the connecting hole is arranged on the machine base, and the screw sequentially penetrates through the long hole and the connecting hole, so that the supporting seat can be linearly adjusted and installed on the machine base along the moving direction perpendicular to the pressing piece.

4. The corner attaching mechanism of top and bottom cover cartons according to claim 3, wherein the support base is an L-shaped support base, the L-shaped support base comprises a bottom plate and a vertical plate, the long holes are formed in the bottom plate, and the linear sliding modules are connected with the vertical plate.

5. The corner fitting mechanism of top and bottom cover cartons according to claim 4, wherein the vertical plate is provided with a detachable mounting seat, the linear sliding module is connected with the mounting seat, and one end of the buffer spring is abutted with the mounting seat.

6. The corner fitting mechanism of top and bottom cover cartons according to claim 5, wherein the mounting base comprises a mounting plate and a baffle plate connected with one end of the mounting plate, the mounting plate extends along the movement direction of the pressing member, the mounting plate is detachably connected with the vertical plate, the baffle plate is perpendicular to the mounting plate, the baffle plate extends towards the direction close to the pressing member, and one end of the buffer spring is in butt joint with the baffle plate.

7. The corner attaching mechanism of top and bottom cover paper box according to any one of claims 1-6, wherein the pressing member is provided with a guide rod, the axial direction of the guide rod is the same as the moving direction of the pressing member, and the buffer spring is sleeved outside the guide rod.

8. The corner attaching mechanism of top and bottom cover cartons according to claim 7, wherein the pressing piece is a T-shaped pressing piece, the T-shaped pressing piece comprises a pressing piece arranged vertically and a connecting plate extending perpendicular to the pressing piece, one end of the connecting plate is connected with the middle of the pressing piece, the middle of the connecting plate is connected with the linear sliding module, the other end of the connecting plate is provided with an extending plate bending and extending towards the direction of the linear sliding module, and the extending plate is connected with the guide rod.

9. The corner fitting mechanism of top and bottom cover cartons according to claim 1, wherein the linear sliding module comprises a sliding rail and a sliding block in sliding connection with the sliding rail, the sliding rail is mounted on the supporting seat, and the pressing piece is mounted on the sliding block.

10. The corner attaching mechanism of top and bottom cover cartons of claim 1, further comprising a moving assembly, wherein the moving assembly can drive the machine base to move towards the direction of the cartons, so that the pressing members on the first pressing assembly and the second pressing assembly respectively abut against side walls of two sides of corners of the cartons.