CN108582869B

CN108582869B - Medium-high density board box making machine and box making method thereof

Info

Publication number: CN108582869B
Application number: CN201810461033.4A
Authority: CN
Inventors: 张勋; 黄诚; 叶翔翔; 叶雷雨; 周德麟
Original assignee: Wenzhou Gaosheng Machinery Co ltd
Current assignee: Wenzhou Gaosheng Machinery Co ltd
Priority date: 2018-02-14
Filing date: 2018-05-15
Publication date: 2020-06-02
Anticipated expiration: 2038-05-15
Also published as: CN108582869A

Abstract

The invention provides a medium-high density board box making machine which comprises a bin blanking module, a groove gluing module, a side plate discharging module, a mould pressing module and a cavity forming module, wherein the output end of the bin blanking module is connected with the input end of the groove gluing module, the output end of the groove gluing module is connected with the input end of the side gluing module, the output end of the side plate discharging module and the output end of the side gluing module are simultaneously used as the input ends of the mould pressing module, and the output end of the mould pressing module is connected with the input end of the cavity forming module. The invention also provides a box making method of the medium and high density board box making machine. The gluing device disclosed by the invention not only can be used for gluing the groove of the bottom plate, but also can be used for gluing the side edge of the bottom plate, so that a good gluing effect can be achieved, the attractiveness of the box can be ensured, and the production efficiency and the practicability are high.

Description

Medium-high density board box making machine and box making method thereof

Technical Field

The invention belongs to the technical field of forming equipment, and mainly relates to a medium-high density board box making machine and a box making method thereof.

Background

The density board is a board prepared by using wood fiber or other plant fiber as a raw material through fiber preparation, applying synthetic resin and pressing under the conditions of heating and pressurizing, and has the advantages of uniform structure, fine and dense material, stable performance, easiness in processing and the like, so that the density board is widely applied to the aspects of domestic furniture, decoration, musical instruments, packaging and the like.

At present, the field of box making has been greatly developed, and the traditional manual box making is gradually developed into mechanical automatic box making, however, the existing box making machine is more suitable for making paper boxes, no special design is provided for making boxes by using medium-high density boards, and the difference between the paper boxes and the medium-high density boards is that the weight of the paper boxes is lighter, the weight of the medium-high density boards is very heavy and the materials are brittle, wherein the density of the medium-high density boards is 450-600 kg/cubic meter, and the density of the high-density boards is 600-900 kg/cubic meter. When the medium and high density board is used for manufacturing the box, the groove of the bottom board of the density board is easy to break when being bent, the requirement on the bonding and fastening stability of each board is high, and the box body with larger volume needs to be manufactured because the medium and high density board box body is often applied to the packaging and transportation of large objects. Thus, there are often problems associated with the use of existing cartoning machines for making cartons as medium and high density board boxes.

Chinese patent zl201310256960.x "full-automatic jigsaw type box making machine and processing method of packing box" discloses a full-automatic jigsaw type box making machine, which comprises a bottom plate conveying glue spraying station, wherein the output end of the station is connected with the bottom plate input end of a product forming station, and the product forming station is provided with a left side plate input end and a right side plate input end which are respectively connected with the output ends of a left side plate conveying vertical plate station and a right side plate conveying vertical plate station. The box making machine only sprays glue on the side edge of the bottom plate, and does not glue the bent part of the bottom plate, and the gluing mode cannot meet the requirement if the box making machine is used for making boxes by medium and high density plates.

For a middle-high density board box, a bottom plate with a groove and a left side plate and a right side plate are needed, gluing is needed to be carried out on each bonding part in the box making, the high requirement is also provided for the bonding fastening degree, and the existing box making machine is difficult to be suitable for the full-automatic box making requirement of the middle-high density board.

Disclosure of Invention

In order to solve the technical problems and make up the defects and shortcomings in the prior art, the invention provides the medium-high density board box making machine and the box making method thereof, which have the advantages of convenient operation, difficult fracture and high adhesion degree, can meet the adhesion requirement of medium-high density board box making and manufacture of large-volume box bodies, and the prepared medium-high density board box is firm and stable and has high preparation efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a well high density board cartoning machine, crosses gluey module, is used for the bottom plate side to cross gluey recess including the feed bin unloading module that is used for the bottom plate ejection of compact, is used for the bottom plate recess to cross gluey side and crosses gluey module, is used for curb plate ejection of compact discharging module, mould pushes down module and die cavity forming module, the output of feed bin unloading module is crossed gluey module with the recess and is connected the input of module, the output that the module was crossed to the recess is connecting the side and is crossing gluey the input of module, curb plate ejection of compact module divide into left and right both sides discharging module, the output that the module was crossed to the side and the output of left and right curb plate ejection of compact module are as the input that the mould pushed down the module.

The feed bin unloading module separates and outputs the bottom plate one by one, carry the recess with the bottom plate and cross the gluey module, the recess crosses gluey module and crosses the glue to the bottom plate recess, and carry the bottom plate to next station side and cross gluey module, the side is crossed gluey module and is spouted the glue to the side of bottom plate, and carry the bottom plate to the mould and push down the module, the side crosses when gluey module operation about curb plate ejection of compact module with the curb plate one by one separation and carry the curb plate to the mould and push down the module, the mould pushes down the module and bends the bottom plate and drives about curb plate to next station die cavity shaping module simultaneously, until becoming the box ejection of compact.

Further, the groove glue passing module adopts a glue rolling mode.

Because well high density board weight is heavier, easily splits when bending its bottom plate department of bending recess, consequently need carry out the rubberizing to the recess and just can satisfy system box requirement, sets up the recess at the bottom plate, and the recess is the bottom plate department of bending promptly, adopts the rubber coating mode to carry out the rubberizing to the recess of bottom plate, can satisfy comparatively accurate rubberizing requirement, makes the bottom plate department of bending reach better bonding effect.

Further, the groove glue passing module comprises a chain transmission mechanism and a glue rolling device, and the chain transmission mechanism is in oblique transmission. The chain transmission mechanism with the oblique transmission can effectively reduce the height of the storage bin, and is convenient for operators to operate.

Further, the glue passing device comprises two glue rolling units which are arranged in parallel. The bottom plate has two recesses, all need bend, because cross for the point contact between gluey unit and recess, be parallel between two recesses, consequently set up two mutually parallel cross gluey units and carry out the rubberizing to two recesses respectively.

Further, the glue rolling unit comprises a glue feeding wheel, a glue rolling wheel, a fixing plate and an annular glue rolling line, the glue feeding wheel and the glue rolling wheel are installed on the fixing plate, the annular glue rolling line is tensioned on the glue feeding wheel and the glue rolling wheel, the annular glue rolling line is used for adhering glue for box making at the glue feeding wheel and transmitting the glue for box making to the glue rolling wheel, and the glue for box making is coated on the box making bottom plate at the glue rolling wheel.

Through setting up rubber coating wheel and rubber coating wheel, rubber coating wheel and rubber coating wheel are connected through the mode of annular rubber coating line, provide drive power to the rubberizing, and the rubberizing wheel rotates and drives annular rubber coating line transmission, and annular rubber coating line transmits power to rubber coating wheel and drives its rotation to realize the rubber coating device and system box bottom plate point contact, can satisfy the less rubberizing demand of less area such as recess, and simple structure, area occupied is little.

Furthermore, the side gluing module adopts a glue spraying mode.

The side edge of the box making bottom plate needs to be bonded with the side plates at the two sides after being bent, so that the side edge of the box making bottom plate needs to be glued, and the side edge is glued completely, so that the gluing mode is adopted, and the bonding effect of the side edges is better.

Further, the side gluing module comprises a pushing head clamping module, a gluing device and guide rails, the pushing head clamping module comprises a positioning device, a pushing head device and a gasket, the positioning device and the gasket are oppositely arranged on the two guide rails, the pushing head device pushes the bottom plate along the direction of the guide rails, the gluing device is arranged on two sides of the guide rails, and the gluing device sprays glue to the side of the bottom plate in the pushing process of the pushing head device along the direction of the guide rails.

Establish positioner and gasket relatively on two guide rails, the device of pushing away the head will system the box bottom plate control between location strip and base to push down with the briquetting, the direction promotion of back edge perpendicular to positioner and gasket has realized coming from the effort of four contact points of three direction to system box bottom plate, has prevented the rotatory problem of system box bottom plate, makes the position that system box bottom plate gos forward at every turn the same simultaneously, thereby the position that makes system box bottom plate can be more accurate, let the effect of spouting the glue better.

Further, the pushing head device comprises a base, a cylinder, a pressing block and a positioning strip, the cylinder drives the pressing block to rotate to press the box making bottom plate on the base, the positioning strip is arranged on two sides of the base, and the front end of the positioning strip is at least partially higher than the base so as to abut against the box making bottom plate with the positioning strip.

The pressing block is driven by the air cylinder to press the box making bottom plate, so that the box making bottom plate can be effectively prevented from rotating in the advancing process, the positioning strips are arranged on two sides of the base, and the front ends of the positioning strips are higher than the base, so that two fixed stress points are arranged between the push head module and the box making bottom plate.

Further, the cavity forming module comprises a cavity unit, a driving unit and a cavity formed by two groups of cavity units and used for accommodating the prepared box body, the cavity unit comprises a driving part and a driven part, and the driving unit drives the driving part of the cavity unit. The cavity forming module has a simple structure, can reserve a larger space for the box body, and is suitable for manufacturing large-scale box bodies.

Further, the driving part and the driven part respectively comprise a cavity seat, belt wheels arranged at two ends of the cavity seat and a belt arranged on the belt wheels, and at least one belt wheel of the driving part is connected with a corresponding belt wheel of the driven part through a connecting shaft.

The cavity unit is divided into a driving part and a driven part, the driving part and the driven part are connected through a connecting shaft, and the driving part is connected with the driving unit, so that after the driving unit drives the belt wheel of the driving part, the belt wheel of the driving part can drive the belt wheel of the driven part through the connecting shaft.

The invention provides a box making method of a medium and high density board box making machine, which is applied to the medium and high density board box making machine of claim 1 and comprises the following steps:

step 1, separating and outputting the bottom plate materials with the grooves stored in a storage bin to a groove gluing module;

step 2, gluing the grooves of the bottom plate material, and conveying the grooves to a side gluing module;

step 3, in the side gluing module, gluing the two sides of the bottom plate material and conveying the bottom plate material to the lower part of the mold pressing module;

step 4, discharging materials of the side plates at the two sides and outputting the materials to a mold pressing module, and rotating the output side plates to be erected;

step 5, the die pressing module drives the side plates to face downwards and presses the bottom plate material downwards;

and 6, enabling the bottom plate and the side plates to enter a cavity forming module, and discharging in a box.

Because the bottom plate material is bent at the position of step 5, and the gluing of the side edge is to adhere the side plate, the gluing of the groove is firstly carried out, and then the gluing of the side edge is carried out, so that the gluing mode is simpler and more convenient, and the more ideal gluing effect can be achieved.

Furthermore, when the grooves of the bottom plate materials are glued in the step 2, glue overflow prevention sections are reserved at the head end and the tail end of the grooves of the bottom plate. Because the bottom plate material is when bending, the gluey head and the tail both ends that can be automatic flow in the recess, consequently overflow when the bottom plate material is bent can effectually be prevented to reserve at the head and the tail both ends of bottom plate material recess and glue the section and overflow.

Furthermore, in the step 3, the positioning device of the side gluing module is matched with the gasket to position the transverse position of the bottom plate material, the head pushing device pushes the bottom plate material to move forwards, and the glue spraying device sprays glue on two sides of the bottom plate material in the moving process.

The positioning device is matched with the gasket to position the transverse position of the bottom plate material, so that the pushing head device is not easy to move left and right when pushing the bottom plate material to move forwards and can limit the rotation of the bottom plate.

Further, the step 3 and the step 4 may be performed simultaneously. Because step 3 is to rubberizing the side of bottom plate material to next station is carried, and step 4 is to export left and right sides curb plate as for the bottom plate to converge, so bottom plate and curb plate will be in same station behind two steps, consequently step 3 and step 4 carry out simultaneously and can practice thrift system box time, make whole system box flow compacter.

Further, white glue is used for gluing the grooves of the bottom plate materials in the step 2, and hot melt glue is used for spraying glue on the side edges of the bottom plate materials in the step 3.

Because the groove is glued, glue with a lower solidification speed is applied, white glue is selected, and glue of the same type as the white glue can be selected to prevent the glue from being solidified before bending; the side edge enters a box adhering stage after glue is sprayed, so that glue which is solidified quickly is used at the stage, and glue similar to hot melt glue can be selected to achieve the effect of quick adhesion.

The invention has the beneficial effects that:

according to the middle-high density board box making machine provided by the invention, the grooves of the bottom board are glued through the groove gluing module, and the side edges of the bottom board are glued through the side edge gluing module, so that each gluing part is glued, the gluing requirement of a middle-high density board can be met, meanwhile, the bonding between the bottom board and the side board can be further reinforced through the cavity forming module, and the machine is convenient to operate, simple in structure and high in practicability.

According to the box making method of the medium-high density board box making machine, provided by the invention, through six steps of bin discharging, groove gluing, side board discharging, mold pressing and cavity forming, each step is accurate in place in a full-automatic box making process, gluing of the bottom board groove and the side is realized, a good bonding effect can be achieved, the attractiveness of a box is ensured, the production efficiency is high, and the cost is saved.

Drawings

FIG. 1 is a perspective view of a cartoning machine according to an embodiment of the present invention;

FIG. 2 is a perspective structural view of a bin discharging module according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a bin discharge module according to an embodiment of the present invention;

FIG. 4 is a perspective view of a groove gluing module according to an embodiment of the present invention;

FIG. 5 is a perspective view of a gluing device of a groove gluing module according to an embodiment of the invention;

FIG. 6 is an exploded view of a gluing device of a groove gluing module according to an embodiment of the present invention;

FIG. 7 is a perspective view of a head pushing and clamping module of the side gluing module according to the embodiment of the invention;

FIG. 8 is an exploded view of a positioning device of a pusher-pinch module according to an embodiment of the present invention;

FIG. 9 is an exploded view of a pusher mechanism of a pusher pinch module according to an embodiment of the present invention;

FIG. 10 is a schematic view of the force-bearing point of the bottom plate of the box-making in the push head pinch module according to the embodiment of the present invention;

FIG. 11 is a perspective view of a mold hold-down module according to an embodiment of the present invention;

FIG. 12 is a perspective view of a cavity forming module according to an embodiment of the present invention;

FIG. 13 is an exploded view of a cavity forming module according to an embodiment of the present invention;

FIG. 14 is a schematic view of a bottom plate of the box after the grooves are glued according to the embodiment of the invention;

FIG. 15 is a schematic view of a bottom plate for box making after glue is sprayed on the side edges according to an embodiment of the invention.

Description of reference numerals:

1': box making machine

1: a bin discharging module;

101: a positioning frame; 102: a paperboard separating device; 103: a front baffle;

104: a tailgate; 105: a left baffle; 106: a right baffle;

107: a left support strip; 108: a right support strip; 109: a left cushion block;

110: a right cushion block; 111: a left push block; 112: a right push block;

2: the groove gluing module:

21: chain transmission mechanism 22: glue rolling device

23: a glue rolling unit; 24: a connecting rod; 25: mounting a plate; 26: a glue box;

27: a threaded rod; 28: an adjusting handle; 29: a rotating mechanism; 261, a rubber box base;

231: gluing wheels; 232: a rubber rolling wheel; 233: rolling the glue to move the plate; 234: a rubber wheel plate;

235: annular glue rolling lines; 236: a rotating shaft; 237: gluing a rotary sleeve; 238: a cylinder;

239: a first auxiliary rubber wheel; 2310: a second auxiliary rubber wheel; 2311: a glue scraping module;

2312: a frictioning bracket; 2313: a bracket clamp plate; 2314: a locking block;

2315: a linear bearing; 2316: gluing hexagonal sleeve 2317: a gland;

2318: a rubber wheel mandrel; 2319: rolling the rubber rotating sleeve 2320: a first auxiliary wheel spindle;

2321: a second auxiliary wheel spindle; 2322: a long-shaped groove; 2323: a cylinder block;

3: a side gluing module;

31: positioning, clamping and plate conveying devices; 32: a glue spraying device; 33: a guide rail; 34: a positioning device;

35: a head pushing device; 36: a gasket; 37: a drive device;

341: a first drive unit; 342: positioning a connecting block; 343: a clamping pad; 344: a baffle plate;

345: adjusting screws; 346: a drive mounting block; 347: a clamping block; 348: adjusting the screw cap;

349: fastening screws;

351: a second driving unit; 352: briquetting;

353: a positioning bar; 354: a base;

355: a connecting rod structure;

3551: a cylinder connecting block; 3552: a cylinder connecting sleeve; 3553: a rotating shaft;

3554: a connecting rod; 3555: a long axis;

4: a side plate discharging module;

41: a left side plate discharging module; 42: a right side plate discharging module;

5: pressing the die down;

51: a mold; 52: a motor; 53: a belt wheel mounting plate; 54: a motor pulley;

55: a large synchronizing wheel; 56: a pulley; 57: a belt;

6: a cavity forming module;

61: a cavity unit; 62: a cavity; 63: an active portion; 64: a driven portion;

65: a drive unit; 66: a belt; 67: connecting shaft 68: a side dam;

631: a first cavity mount; 632: a first pulley; 633: a second pulley; 634: a first belt support plate;

641: a second cavity seat; 642: a third belt pulley; 643: a fourth pulley;

644: a second belt support plate; 645: a hexagonal sleeve 646: a gasket; 647: a pulley mandrel;

651: a motor; 652: a large synchronizing wheel; 653: a motor pulley; 654: a motor plate;

655: a coupling; 656: a synchronous belt; 657: a motor adjusting plate; 658: a rotating shaft;

659: a bearing seat;

661: a belt guide strip; 662: a pulley guide groove; 663: a belt support plate recess;

664: a belt support plate boss; 665 belt support plate edge gap.

7: and (5) conveying the belt.

Detailed Description

The following examples are given to further illustrate embodiments of the present invention in conjunction with the accompanying drawings:

as shown in fig. 1, the embodiment provides a medium-high density board box making machine 1', which includes a bin discharging module 1, a groove gluing module 2, a side gluing module 3, a side board discharging module 4, a module pressing module 5 and a cavity forming module 6. The output end of the bin discharging module 1 is connected with the input end of the groove gluing module 2, the output end of the groove gluing module 2 is connected with the input end of the side gluing module 3, the output end of the side gluing module 3 is connected with the input end of the module pressing module 5, the side plate discharging module 4 comprises a left side plate discharging module 41 and a right side plate discharging module 42, the left side plate discharging module 41 and the right side plate discharging module 42 are oppositely arranged and operate simultaneously, the output ends of the left side plate discharging module 41 and the right side plate discharging module 42 are both connected with the input end of the module pressing module 5, the output end of the side gluing module 3 is vertical to the output ends of the left side plate discharging module 41 and the right side plate discharging module 42, and simultaneously reaches the input end of the module pressing module 5, the input end of the module pressing module 5 is connected with the cavity forming module 6, and meanwhile, the groove gluing module 2 and the side gluing module 3 are provided with conveying belts 7.

As shown in fig. 2 and fig. 3, the bin discharging module 1 includes a cardboard positioning frame 101 and a cardboard separating device 102, the cardboard positioning frame 101 includes a front baffle 103, a rear baffle 104, a left baffle 105 and a right baffle 106, the cardboard separating device 102 includes a supporting strip assembly, the supporting strip assembly includes a left supporting strip 107 and a right supporting strip 108, the supporting strip assembly is provided with a clamping plate and a cushion assembly, the cushion assembly includes a left cushion block 109 and a right cushion block 110, the inner side of the right cushion block 110 is an inclined plane, the supporting strip assembly is further provided with a left push block 111 and a right push block 112, the left push block 111 and the right push block 112 are provided with a linear reciprocating mechanism, and the working surface of the right push block 112 is provided with an inclined plane.

As shown in fig. 4 to 6, the groove gluing module 2 includes a chain transmission mechanism 21 and a glue rolling device 22, the chain transmission mechanism 21 performs oblique transmission, and the glue rolling device 22 spans over the chain transmission mechanism 21. The glue rolling device 22 comprises two glue rolling units 23, a connecting rod 24, mounting plates 25 and a glue box 26 for providing glue for box making for the glue rolling units 23, two ends of the connecting rod 24 are respectively fixed on the two mounting plates 25, and the glue rolling units 23 are mounted on the connecting rod 24 through a pressing block 2314 and a linear bearing 2315.

Chain drive 21 will make the box bottom plate forward transmission, and chain drive 21 is the slant transmission, sets up chain drive to the height that the slant can effectual reduction feed bin, makes things convenient for operating personnel to operate.

Glue box 26 and place on gluing box base 261, glue box base 261 and link to each other with slewing mechanism 29 through the connecting piece, slewing mechanism 29 is installed on mounting panel 25, and slewing mechanism 29 can control the rotation for mounting panel 25, along with slewing mechanism 29 left and right sides rotation, glue box base 261 can reciprocate, glues box base 261 and reciprocates and is convenient for change the system box of putting in gluing box 26 on gluing box base 261 and use gluey.

The glue rolling device 22 further comprises a distance adjusting device, the distance adjusting device in this embodiment is two threaded rods 27, one end of each threaded rod 27 is fixed on the mounting plate 25, the other end of each threaded rod 27 is provided with an adjusting handle 28, and the threaded rods 27 can be rotated by rotating the adjusting handles 28. The glue moving plate of each glue rolling unit 23 is fixedly connected with a threaded rod 27 in a manner that each threaded rod 27 is fixedly connected with the glue moving plate 233 of one glue rolling unit 23 and penetrates through the glue moving plate 233 of the other glue rolling unit 23.

Through rotation regulation handle 28, threaded rod 27 is rotatory, and the rubber coating movable plate 233 of fixing on threaded rod 27 will be along with threaded rod 27 is rotatory and lateral shifting, and two threaded rods 27 are controlled respectively to can be according to the difference of system box bottom plate size, the difference of interval between the recess, through rotation regulation handle 28's mode, change the position of two rubber coating units 23, thereby satisfy different demands, make its practicality more extensive.

Further, the glue roller 232 may have a displacement in the vertical direction. Because the material to be rubberized is rubberized by the rubber rolling wheel, the starting position and the ending position or the starting position and the ending position of the rubberizing can be controlled by setting the rubber rolling wheel 232 to have displacement in the vertical direction, and the rubberizing time is controlled, thereby meeting different rubberizing requirements.

Further, the fixing plate includes a glue rolling moving plate 233 and a glue roller plate 234, the glue roller plate 234 is liftable upward relative to the glue rolling moving plate 233, the glue roller 231 is mounted on the glue rolling moving plate 233, and the glue roller 232 is mounted on the glue roller plate 234 through a glue roller mandrel 2318, a glue rolling rotating sleeve 2319, a bearing and a gasket.

In order to enable the rubber rolling wheel 232 to be capable of conveniently moving in the vertical direction and simultaneously not affect the work of the rubber rolling wheel 231, the rubber rolling wheel 231 and the rubber rolling wheel 232 are respectively arranged on different fixing plates, and only the state of the rubber rolling wheel plate 234 of the fixed rubber rolling wheel 232 is changed, so that the rubber rolling wheel 231 and the rubber rolling wheel 232 can be controlled independently and conveniently, and more functions and better effects are achieved.

Further, the glue rolling unit 23 further comprises a rotating shaft 236, the rotating shaft 236 is a hexagonal shaft, a 237 glue applying rotating sleeve is mounted on the glue rolling moving plate 233, the glue applying wheel 231 is mounted on the glue applying hexagonal sleeve 2316, the rotating shaft 236 is mounted in the glue applying rotating sleeve 237 through the glue applying hexagonal sleeve 2316 and a bearing, and the rotating shaft 236 is driven by a driving device. In order to enable the transmission of the ring-shaped glue rolling wire 235, the upper glue wheel 231 needs to be powered first, and the upper glue wheel 231 drives the rotating shaft 236 through the driving device so as to realize rotation.

Further, the glue rolling unit 23 further includes a lifting device, one side of the rubber wheel plate 234 is mounted on the gluing rotary sleeve 237 and is pressed by the pressing cover 2317, the other side of the rubber wheel plate 234 is connected with the lifting device, the lifting device controls the rubber wheel plate 234 to rotate through lifting and descending, the rubber wheel plate 234 rotates to drive the glue rolling wheel 232 to move up and down, the glue rolling wheel 232 descends when glue rolling starts, and the glue rolling wheel 232 ascends when glue rolling ends.

The elevating device is connected with the rubber wheel plate 234, the rubber wheel plate 234 is controlled to rotate through the operation of the elevating device, and the rubber rolling wheel 232 fixed on the rubber wheel plate 234 moves up and down along with the rotation of the rubber wheel plate 234. Specifically, when the lifting device is in a downward falling state, one side of the rubber wheel plate 234, which is arranged on the rubber rotating sleeve 237, rotates around the rubber rotating sleeve 237, one side of the rubber wheel plate 234, which is connected with the lifting device, falls downward to a groove of the bottom plate to be boxed, at the moment, the rubber wheel 231 rotates along with the rotating shaft 236 to drive the annular rubber rolling line 235 adhered with the rubber for boxing to transmit, the annular rubber rolling line 235 adhered with the rubber for boxing drives the rubber rolling wheel 232 to rotate, and the groove of the bottom plate to be boxed is rubberized; when the lifting device is in an upward lifting state, one side of the rubber wheel plate 234, which is arranged on the rubber rotary sleeve 237, rotates around the rubber rotary sleeve 237, the side of the rubber wheel plate 234, which is connected with the lifting device, is lifted upwards, the rubber rolling wheel 232 is far away from the bottom plate groove of the box making, and the gluing is finished at the moment.

Further, the lifting device is an air cylinder 238, one end of the air cylinder 238 is fixed on the rubber rolling moving plate 233 through an air cylinder seat 2323, the other end of the air cylinder 238 is fixedly connected with the rubber wheel plate 234, and the air cylinder 238 is controlled to be opened and closed through a programmable logic controller. The rotation angle of rubber-rolling wheel 232 does not need to be big, because the quick linear circulation motion of realization that the cylinder can be simple, simple structure, it is convenient to maintain, can use in various abominable operational environment simultaneously, has explosion-proof requirement, many dusts or moist operating mode, consequently utilizes cylinder 238 as elevating gear, can realize the effect, can also simplify the structure, practices thrift the cost. The opening and closing time of the lifting device is controlled by the programmable logic controller, the time can be set according to the requirement, and the automatic function is better realized.

Further, the glue rolling unit 23 further includes an auxiliary glue wheel fixed on the glue wheel plate 234, and an annular glue rolling wire 235 is wound on the outer side of the upper glue wheel 231, the glue rolling wheel 232 and the auxiliary glue wheel in the diameter direction. The auxiliary rubber wheel arranged in the rubber rolling unit 23 can adjust the tension of the annular rubber rolling wire 235 wound on the rubber loading wheel 231 and the rubber rolling wheel 232, and meanwhile, the annular rubber rolling wire 235 can be wound on the outer sides of the rubber loading wheel 231 and the rubber rolling wheel 232 in the diameter direction better. The gluing wheel 231 is higher than the glue rolling wheel 232, and the auxiliary gluing wheel is positioned between the gluing wheel 231 and the glue rolling wheel 232. The annular glue rolling line 235 on the outer side of the glue applying wheel 231 is glued from the glue box 26 and then transferred to the glue rolling wheel 232, so that the glue rolling wheel 232 can roll the grooves of the bottom plate more conveniently; the auxiliary rubber wheel is arranged between the upper rubber wheel 231 and the rubber rolling wheel 232, so that the annular rubber rolling line 235 can be better tensioned on the upper rubber wheel 231 and the rubber rolling wheel 232.

Further, the auxiliary rubber wheel includes a first auxiliary rubber wheel 239 and a second auxiliary rubber wheel 2310, an arc-shaped groove and an elongated groove 2322 are provided on the rubber wheel plate 234, the first auxiliary rubber wheel 239 is fixed on the rubber wheel plate 234 through a first auxiliary wheel spindle 2320 and a bearing or movably mounted in the arc-shaped groove of the rubber wheel plate 234, and the second auxiliary rubber wheel 2310 is movably mounted in the elongated groove 2322 of the rubber wheel plate 234 through a second auxiliary wheel spindle 2321 and a bearing. The first auxiliary rubber wheel 239 is close to the upper rubber wheel 231 and is higher than the bottom of the upper rubber wheel 231.

The first auxiliary glue wheel 2310 is used for increasing the wrap angle of the annular glue rolling line 235 on the glue applying wheel 231, so that only the annular glue rolling line 235 wound at the bottom of the glue applying wheel 231 extends into the glue box 26 when the glue applying wheel 231 applies glue, and the interference between the rear annular glue rolling line 235 and the glue box 26 is prevented; meanwhile, the wrap angle is increased, so that the friction force between the annular glue rolling wire and the upper glue applying wheel can be enhanced, and the whole transmission process has larger transmission force. The first auxiliary rubber wheel 239 is fixed on the rubber wheel plate 234 or movably arranged in an arc-shaped groove of the rubber wheel plate 234, the second auxiliary rubber wheel 2310 is movably arranged in an elongated groove 2322 of the rubber wheel plate 234, when one side of the rubber wheel plate 234 rotates around the gluing rotating sleeve 237 under the action of the lifting device and one side of the rubber wheel plate 234 connected with the air cylinder 238 moves up and down, the second auxiliary rubber wheel 2310 is arranged in a movable mode, and the tightness of the annular glue rolling line 235, which surrounds the gluing wheel 231 and the glue rolling wheel 232, of the rubber wheel plate 234 in the rotating process can be better adjusted; meanwhile, the second auxiliary rubber wheel 2310 can support the annular rubber coating line 235 between the top of the upper rubber wheel 231 and the top of the rubber coating wheel 232, so as to prevent the annular rubber coating line 235 from interfering with the outer side of the first auxiliary rubber wheel 239.

Further, a glue scraping module 2311 is arranged on the outer side of the gluing wheel 231, the glue scraping module 2311 is fixed on the glue rolling moving plate 233 through a glue scraping bracket 2312 and a bracket clamping plate 2313, the glue scraping module is provided with a U-shaped opening, and the width of the U-shaped opening is larger than the thickness of the gluing wheel 231. The glue scraping module 2311 is fixed on the outer side of the gluing wheel 231, and after the annular glue rolling line 235 on the outer side of the gluing wheel 231 is glued, the U-shaped opening of the glue scraping module 2311 can control the amount of glue for box making on the annular glue rolling line 235 on the outer side of the gluing wheel 231, so that the glue for box making is distributed on the annular glue rolling line 235 more uniformly.

By using the method of manufacturing the box by the glue rolling unit 23, when the front edge of the bottom plate of the box reaches the position below the glue rolling wheel 232, the glue rolling wheel 232 descends in a delayed manner; before the glue roller 232 reaches the rear edge of the box making bottom plate, the glue roller 232 ascends in advance.

When the system box bottom plate front edge reachs rubber roller 232 below, rubber roller 232 postpones the decline, make the front edge at system box bottom plate recess leave partial space, it is preceding at system box bottom plate recess back edge that rubber roller 232 reachs, rubber roller 232 rises in advance, make the back edge at system box bottom plate recess leave partial space, so, system box bottom plate recess all leaves partial space along the front and back, consequently, when bending at the system box bottom plate, the system box of bottom plate recess is with gluing natural to the recess front and back along the space department at both ends flow, can effectually prevent to overflow glue like this, prevent the unusual shut down that leads to because of the glue problem, reduce the number of times of shutting down because of the frictioning, thereby promote the stability of machine operation in-process.

As shown in fig. 7 to 9, the side gluing module 3 includes a positioning clamping plate feeding device 31 and a glue spraying device 32, the positioning clamping plate feeding device 31 is used for pushing the box making bottom plate forward, the positioning clamping plate feeding device 31 includes a guide rail 33, a positioning device 34, a head pushing device 35, a gasket 36 and a driving device 37, the positioning device 34 and the gasket 36 are set up on the two guide rails 33 opposite to each other, and the head pushing device 35 pushes the box making bottom plate along the direction of the guide rail 33.

The positioning device 34 includes a first driving unit 341 and a positioning connection block 342; the first driving unit 341 is connected to the positioning connection block 342 through the clamping block 347, and the first driving unit 341 drives the positioning connection block 342 to reciprocate in a direction opposite to the direction of the pad 36. The head pushing device 35 includes a second driving unit 351, a pressing block 352, a positioning bar 353, and a base 354, and the second driving unit drives the pressing block 351 to drive the pressing block 352 to rotate and control the cassette making base plate between the positioning bar 353 and the base 354.

According to the invention, the positioning device 34 and the gasket 36 are oppositely arranged on the two guide rails 33, the box making bottom plate is controlled between the positioning strip 353 and the base 354 by the head pushing device 35, and is pressed by the pressing block 352, and then is pushed along the direction vertical to the positioning device 34 and the gasket 36, so that acting forces from four contact points in three directions on the box making bottom plate are realized, the problem of rotation of the box making bottom plate is prevented, meanwhile, the advancing positions of the box making bottom plate are the same each time, the position of the box making bottom plate can be more accurate, and the glue spraying effect is better.

Further, the positioning device 34 is provided with a clamping pad 343, the clamping pad 343 is fixed on the guide rail 33, the positioning device 34 is clamped on the guide rail 33 through the clamping pad 343, the positioning connecting block 342 is L-shaped, two side faces of the clamping block 347 are provided with grooves, a vertical part of the positioning connecting block is a U-shaped opening, the U-shaped opening of the vertical part of the positioning connecting block 342 is clamped in the grooves of the two sides of the clamping block 347, so that the positioning connecting block 342 is linked with the first driving unit 341 through the clamping block 347, and a transverse part of the positioning connecting block passes through a through hole of the clamping pad and can reciprocate in the through hole. The positioning connection block 342 protrudes into the through hole of the card pad 343 and into the guide rail 33, and the card pad 343 is connected to the first driving unit 341 by the driving installation block 346. The positioning device 34 is clamped on the guide rail 33 through the clamping pad 343, the positioning connecting block 342 extends into the through hole of the clamping pad 343 and extends into the guide rail 33, and when the bottom plate for box making reaches the guide rail 33, the positioning connecting block 342 of the positioning device 34 pushes the bottom plate for box making towards the gasket 36.

Further, the driving device 37 is a servo motor, and the first and

second driving units

341 and 351 are air cylinders. Because the driving device needs to push the head pushing module 35 forward, the required driving force is large, and meanwhile, the starting position and the ending position of glue spraying, the stopping position when the box making bottom plate advances, the pressing time and the opening time of the pressing block 352 are all realized by servo pulses, a servo motor is needed; the positioning device 34 is driven to move the positioning connecting block 342 back and forth, the pushing head device 35 is driven to provide power for the rotation of the pressing block, the driving force required by the two is not large, and the cylinder can simply realize quick linear circulating motion, is simple in structure and convenient and fast to maintain, and can be used.

Further, the positioning device 34 further comprises a blocking piece 344, the blocking piece 344 is connected to the front end of the positioning connection block 342 through a fastening screw 349, and the blocking piece 344 reciprocates along with the positioning connection block 342. The stop piece 344 can increase the contact area between the positioning device 34 and the bottom plate for making the box be stressed more uniformly.

Further, the stopper 344 is a spring piece. The blocking piece 344 is configured as a spring piece, and when the blocking piece is contacted with the box making bottom plate, the spring piece has a buffering effect, so that the stress can be buffered.

Further, the positioning device 34 includes an adjusting screw 345, the adjusting screw 345 is used for limiting the stroke of the air cylinder 341, the adjusting screw 345 is mounted on the clamping pad 343 through an adjusting nut 348, when the air cylinder 341 is opened, the adjusting screw 345 contacts with the clamping block 347 so as to adjust the displacement of the positioning connecting block 342. The stroke of the cylinder 341 is limited by the adjusting screw 345, so as to adjust the force of the stop piece 344 on the positioning device 34 during positioning, and further control the force of the positioning device 34 during pushing the cartoning base plate.

Further, the pusher assembly 35 further includes a link structure 355, the link structure 355 is installed in the base 354, and the link structure 355 includes a cylinder connecting block 3551, a cylinder connecting sleeve 3552 and a rotating shaft 3553. The middle of the base 354 is provided with a through hole, the cylinder connecting block 3551 is connected with the base 354 through a connecting rod 3554, the cylinder 351 is installed in the through hole of the base 354 through the cylinder connecting block 3551, the press block 352 is connected with the cylinder 351 through a cylinder connecting sleeve 3552, the press block 352 is connected with the cylinder connecting sleeve 3552 through a rotating shaft 3553, and the cylinder 351 drives the press block 352 to rotate around the rotating shaft 3553.

Further, the positioning bars 353 are disposed on two sides of the base 354, and a protrusion protruding from the base 354 is disposed at a front end of the positioning bars 353. The positioning bar 353 is arranged to cooperate with the base 354 to hold the cartoning substrate within the pusher mechanism 35.

Referring to fig. 10, when the positioning device pushes the box making bottom plate to the gasket, the positioning strip and the base of the head pushing device clamp the box making bottom plate, and the pressing block presses down and presses the bottom plate at the same time, the contact point of the box making bottom plate and the positioning device is a, the contact point of the gasket and the box making bottom plate is b, the contact points of the clamping part formed between the two positioning strips and the base and the box making bottom plate are c1 and c2, the box making bottom plate is controlled from four points in three directions, so that the problem of rotation of the bottom plate is solved, and the bottom plate is ensured to be in the same position when advancing every time, so that the position of the bottom plate can be more accurate.

As shown in fig. 11, the mold pressing module 5 includes a mold 51, a motor 52 and a transmission device, the transmission device includes a pulley mounting plate 53, motor pulleys 54 and a large synchronizing wheel 55, the motor pulleys 54 and the large synchronizing wheel 55 are connected by a synchronous belt, two pulleys 56 are mounted on the pulley mounting plate 53, the two pulleys 56 are connected by a belt 57, the motor drives the motor pulleys, the motor pulleys transmit force to the large synchronizing wheel through the synchronous belt, the large synchronizing wheel drives one of the pulleys 56 to move, the moving pulley 56 drives the other pulley 56 to move through the belt, so that the mold 51 slides up and down on the pulley mounting plate 53.

Referring to fig. 12 and 13, the cavity molding module 6 includes a cavity unit 61 and a cavity 62 formed by the cavity unit 61 and accommodating the prepared cartridge, the cavity unit 61 is divided into a driving part 63 and a driven part 64, the driving part 63 and the driven part 64 are connected by a connecting shaft 67, the driving part 63 is connected with a driving unit 65, such that after the driving unit 65 drives a pulley of the driving part 63, the pulley of the driving part 63 drives a pulley of the driven part 64 by the connecting shaft 67; meanwhile, the driving part 63 and the driven part 64 respectively include pulleys at both ends of the cavity block and a belt 66 mounted on the pulleys, and the pulley connected to the connecting shaft 67 in the driven part drives the pulley at the other end of the cavity block through the belt. Therefore, the driving unit 65 drives the cavity unit 61, the driving part 63 and the driven part 64 of the cavity unit 61 are in linkage, and the mutual cooperation of the units enables power to play a good role, so that power consumption is reduced.

Preferably, the driving part 63 of the cavity unit 61 includes a first belt supporting plate 634, the driven part 64 includes a second belt supporting plate 644, the first belt supporting plate 634 is provided at upper and lower ends thereof with a first pulley 632 and a second pulley 633, the second belt supporting plate 644 is provided at upper and lower ends thereof with a third pulley 642 and a fourth pulley 643, the belt 66 of the driving part 63 is wound around the first pulley 632, the second pulley 633 and the first belt supporting plate 634, the first belt supporting plate 634 is mounted on the first cavity base 631, the belt 66 of the driven part 64 is wound around the third pulley 642, the fourth pulley 643 and the second belt supporting plate 644, and the second belt supporting plate 644 is mounted on the second cavity base 641. Set up the belt supporting plate and can make the better installation of band pulley on the die cavity seat, and let the belt winding on two band pulleys and belt supporting plate from top to bottom, can make the better winding of belt on two band pulleys for the band pulley of the band pulley ability better drive die cavity seat opposite side of being connected with the connecting shaft.

Preferably, the driving part 65 includes a motor 651, a large synchronizing wheel 652, a motor pulley 653, a motor plate 654 and a coupling 655, the motor pulley 653 is connected to the motor 651, the motor 651 is mounted on a motor adjusting plate 657, the motor 651 is connected to the motor pulley 653 and fixed to the lower end of the motor plate 654, the large synchronizing wheel 652 is fixed to the upper end of the motor plate 654 through a bearing block 659 and a rotating shaft 658, and the motor pulley 653 is connected to the large synchronizing wheel 652 through a timing belt 656.

The motor pulley 653 is driven by the motor 651, the motor pulley 653 drives the large synchronizing wheel 652 to rotate through the timing belt 656, the large synchronizing wheel 652 is connected with the coupling 655 through the rotating shaft 658, and the coupling 655 transmits the driving force to the cavity unit 61. By adopting the driving mode of arranging the synchronous belt 656, the structure of the driving part 65 can be more compact, and the occupied area of the driving part 65 is reduced; meanwhile, by arranging the synchronous belt 656, the motor belt pulley 653 drives the large synchronous wheel 652, so that the torque can be increased, and the output force is larger. If the motor 651 is used to directly drive the large synchronized wheel 652, a more powerful motor is required to drive, increasing the power consumption of the machine operation and thus the production costs. Therefore, the cost can be better saved by adopting a synchronous belt linkage mode.

Preferably, the connecting shaft 67 is a hexagonal shaft, one end of the connecting shaft 67 and a third pulley 642 of the driven portion 64 are connected with the second cavity seat 641 through a hexagonal sleeve 645 and a bearing, a gasket 646 is arranged between the third pulley 642 and the second cavity seat 641, and the other end of the connecting shaft 67 is connected with the first pulley 632 of the driving portion 63 and the driving portion 65 through a bearing and a pulley assembly.

The connecting shaft 67 connects the driving portion 63 and the driven portion 64 of the cavity unit 61 together, and when the driving portion 65 drives the pulley of the driving portion 63, a force is transmitted to the pulley of the driven portion 64 through the connecting shaft 67, thereby rotating the belt 66. The connecting shaft 67 connects the driving part 63 and the driven part 64 together, so that one cavity unit 61 can be driven by only one driving part 65, and power consumption can be reduced well.

Preferably, the driven portion 64 is divided into an upper driven portion and a lower driven portion, the third pulley 642 of the upper driven portion is fixed on the upper end of the second cavity seat 641 through the hexagonal bushing 645 and the bearing and connecting shaft 67, and the fourth pulley 643 of the lower driven portion is mounted on the lower end of the second cavity seat 641 through the pulley mandrel 647.

The driven part 64 of the cavity unit 61 needs to be connected with the driving part 63 through a connecting shaft 67, and an upper driven part of the driven part 64 is connected with the driving part 63, the connecting shaft 67 is a hexagonal shaft, so that the upper driven part needs to install a third pulley 642 on the connecting shaft 67 through a hexagonal sleeve 645 matched with the hexagonal shaft 67 and connected to the upper end of the second cavity seat 641, the third pulley 642 of the upper driven part and a fourth pulley 643 of the lower driven part are transmitted through a belt 66, so that the fourth pulley 643 is installed at the lower end of the second cavity seat 641 through a pulley core shaft 647, and the third pulley 642 of the upper driven part can drive the fourth pulley 643 of the lower driven part to rotate through the belt 66.

Preferably, the driving part 63 and the driving part 65 are connected by a coupling 655, and the coupling 655 is connected with the large synchronizing wheel 652 by a rotating shaft 658. The driving part 65 needs to drive the driving part 63 of the cavity unit 61, and in order to connect the large synchronizing wheel 652 of the driving part 65 with the connecting shaft 67 of the cavity unit 61, one end of the driving part is connected with the connecting shaft 67 and the other end is connected with the rotating shaft 658 of the large synchronizing wheel 652 by using a coupling 655, thereby achieving an interlocking effect.

Preferably, belt guide strips 661 are provided on the inside of the belt 66, and pulley guide grooves 662 matching the belt guide strips 661 are provided on the outside of the pulley. Because two band pulleys need to be connected to belt 66, set up belt gib block 661 in the inboard belt 66, with belt gib block 661 with band pulley outside belt gib block matched with band pulley guide block 662, can effectually prevent the landing of belt 66 and control the scheduling problem about moving to ensure the driven stability of belt 66.

Preferably, the cavity unit 61 further includes a side dam 68, the side dam 68 being mounted to a side of the cavity block adjacent the cavity block mounting surface of the pulley. The cavity unit 61 forms a cavity 62 in the middle, the bending part of the bottom plate is attached to the belt 66 of the cavity unit 61, but the left and right side plates are not supported by force, and the side baffle plate 68 is arranged to be attached to the left and right side plates, so that the left and right side plates are not easy to protrude outwards, and the flatness of a finished product is improved.

Preferably, the inner side of the belt supporting plate is provided with a concave-convex part, the concave part 663 is a guide groove, the convex part 664 is a buffer strip made of soft material such as rubber, and the edge of the inner side of the belt supporting plate is provided with a notch 665.

The belt 66 is attached to the surfaces of the two belt pulleys and the belt support plate, and a concave portion 663 is provided on the outer side of the belt support plate to cooperate with a guide rib 661 on the inner side of the belt 66 to guide the belt 66 so that the belt 66 is less likely to fall off and not to be displaced left and right. Meanwhile, the middle-high density plate is brittle and easy to break after being bent, so that the raised buffer strip 664 made of soft materials such as rubber is arranged on the belt supporting plate, the buffer can be provided when the belt is in contact with the bent part of the box making bottom plate, the breakage of the belt can be prevented, and the notch is arranged at the edge of the inner side of the belt supporting plate, so that the mutual interference between the belt supporting plate and the side baffle plate can be prevented.

The embodiment provides a box manufacturing method of a medium and high density board, which comprises the following steps:

when the bottom plate is placed in a bottom plate positioning frame consisting of a front baffle, a rear baffle, a left baffle and a right baffle, a bottom plate at the bottom layer is pushed to the left side by a right pushing block through a linear reciprocating mechanism, so that the left end of the bottom plate is shifted to the lower side of the front baffle, the free falling body falls onto a right supporting strip after the right end of the bottom plate is shifted out of the edge with the inclined plane at the left side of a right cushion block, the rear right pushing block is reset, the left pushing block pushes the bottom plate with the right end falling into the right supporting strip to the right side through the linear reciprocating mechanism, the left end of the bottom plate falls onto the left supporting strip in a free falling body motion after being shifted out of the right edge of the left cushion block, the discharging action is completed, and the bottom plate enters the.

The inclined chain transmission mechanism drives the bottom plate to move forwards, calculation is started after the bottom plate is detected by the photo eye, when the bottom plate reaches the position below the gluing unit, the air cylinder is controlled to be opened through the programmable logic controller, the air cylinder drives the rubber wheel plate to rotate around the rotating shaft, the rubber wheel plate drives the rubber rolling wheel to move downwards as the rubber rolling wheel is arranged on the rubber wheel plate, the upper rubber wheel is fixed on the rubber rolling moving plate, the upper rubber wheel drives the rubber rolling line to rotate, the rubber rolling line rotates on the rubber rolling wheel to glue the groove of the bottom plate, when the photo eye detects that the bottom plate reaches a certain position, the programmable logic controller controls the air cylinder to be closed, the rubber wheel plate rotates around the rotating shaft to return to the initial position, the rubber wheel plate drives the rubber rolling wheel to move upwards, gluing of one wheel is finished, and glue used in the process is. As shown in fig. 14, here, the programmable logic controller controls the starting point position and the ending point position of the glue passing, and a part of gap is reserved at the head and the tail of the groove of the bottom plate, so that the head and the tail of the groove are prevented from glue overflow when the bottom plate is bent.

When the bottom plate falls into the guide rail, the cylinder of the positioning module is opened, the cylinder transmits reciprocating motion to the positioning connecting block, the bottom plate, the positioning connecting block and the blocking piece are driven to move towards the other side of the guide rail, the bottom plate stops after contacting with the gasket, the cylinder of the push head module is opened, the pressing block, the cylinder connecting sleeve and the short shaft are driven to rotate around the long shaft, and the pressing block is driven to press the bottom plate. At the moment, the bottom plate is subjected to forces from four points on three surfaces of the positioning module, the gasket and the positioning strip, so that the position of the bottom plate moving left and right is limited, the possibility of the bottom plate rotating is also limited, and the bottom plate is ensured to be positioned at the same position every time the bottom plate advances. The pushing head module continues to push the bottom plate to move forwards, when the bottom plate reaches a specified position, the glue spraying device sprays glue to the side edge of the bottom plate, and the side edge of the bottom plate after glue spraying is as shown in fig. 15.

The left and right side plate discharging modules separate the side plates one by one and push the side plates to the vertical plate station through the pushing heads respectively, and after the side plates reach the vertical plate station, the side plates are rotated to be erected through the driving turnover device.

After the bottom plate and the left and right side plates are in place, the servo motor drives the synchronizing wheel to rotate so as to drive the synchronous belt to move, when the synchronous belt moves up and down, the die follows the sliding rail to move up and down, and the die of the die pressing module is aligned to the middle of the two grooves of the bottom plate and drives the left and right side plates to move down simultaneously. The bottom plate is bent, glue in the groove can automatically flow to the head end and the tail end of the groove which are not glued, and at the moment, the bottom plate and the side plate are bonded to form a box blank.

When the box blank reaches the cavity forming module, a servo motor of the cavity forming module receives a starting signal and then is driven by electric energy to operate, and the servo motor can drive the motor belt wheel to rotate after operating. The motor belt wheel and the large synchronizing wheel are connected through a standard closed-loop synchronizing belt, and when the motor belt wheel rotates, force can be transmitted to the large synchronizing wheel through the belt to drive the large synchronizing wheel to rotate. The large synchronizing wheel can drive the rotating shaft to rotate after rotating. The rotating shaft conveys transmission to the hexagonal shaft through the coupler after rotating, the hexagonal shaft drives the belt wheel to transmit, and the belt wheel drives the belt to move through friction force after rotating.

When the bottom of the box blank reaches a specified position (the position is automatically calculated by a PLC), the cavity belt and the mold synchronously move for a certain distance, when the mold moves to the bottommost position, the cavity belt stops moving, meanwhile, the mold servo starts to rise, the mold servo returns to the initial position, one round of box manufacturing is completed, and the next cycle is carried out after the box blank reaches the specified position.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a well high density board system box-making machine, crosses gluey module, is used for the side that the bottom plate side crossed gluey side to cross gluey module, is used for curb plate ejection of compact module, mould to push down module and die cavity shaping module, its characterized in that including the feed bin unloading module that is used for the bottom plate ejection of compact, the recess that is used for the bottom plate recess to cross gluey:

the output end of the bin blanking module is connected with the input end of the groove gluing module, the output end of the groove gluing module is connected with the input end of the side gluing module, the side plate discharging module is divided into a left side discharging module and a right side discharging module, the output ends of the side gluing module and the left side plate discharging module and the right side plate discharging module are used as the input ends of the mold pressing module, and the output end of the mold pressing module is connected with the input end of the cavity forming module;

the cavity forming module comprises a cavity unit, a driving unit and a cavity formed by two groups of cavity units and used for accommodating the prepared box body, the cavity unit comprises a driving part and a driven part, and the driving unit drives the driving part of the cavity unit.

2. The medium and high density board box making machine according to claim 1, wherein said groove gluing module adopts a glue rolling method.

3. The medium and high density board cartoning machine of claim 1 or 2, wherein the groove gluing module comprises a chain transmission mechanism and a glue rolling device, and the chain transmission mechanism is an oblique transmission.

4. A medium and high density board box making machine according to claim 3, wherein said glue rolling device comprises two glue rolling units set up in parallel.

5. The medium-high density board cartoning machine of claim 4, wherein the glue rolling unit includes a gluing wheel, a glue rolling wheel, a fixing plate, and a ring-shaped glue rolling line, the gluing wheel and the glue rolling wheel are mounted on the fixing plate, the ring-shaped glue rolling line is tensioned on the gluing wheel and the glue rolling wheel, the ring-shaped glue rolling line picks up cartoning glue at the gluing wheel and transmits the cartoning glue to the glue rolling wheel, and cartoning glue is applied to a cartoning base plate at the glue rolling wheel.

6. The medium and high density board box making machine according to claim 1 or 2, wherein the side gluing module adopts a glue spraying mode.

7. The medium and high density board box making machine according to claim 6, wherein the side gluing module comprises a pushing head clamping module, a glue spraying device and guide rails, the pushing head clamping module comprises a positioning device, a pushing head device and a gasket, the positioning device and the gasket are arranged on the two guide rails opposite to each other, the pushing head device pushes the bottom board along the guide rails, the glue spraying device is arranged on two sides of the guide rails, and the glue spraying device sprays glue on the sides of the bottom board during pushing of the bottom board along the guide rails by the pushing head device.

8. The medium-high density board box making machine according to claim 7, wherein the pushing head device comprises a base, a cylinder, a pressing block and a positioning strip, the cylinder drives the pressing block to rotate to press the box making bottom board on the base, the positioning strip is arranged on two sides of the base, and the front end of the positioning strip is at least partially higher than the base to abut the box making bottom board with the positioning strip.

9. The medium and high density board cartoning machine of claim 8, wherein the driving part and the driven part respectively comprise a cavity seat, pulleys mounted at both ends of the cavity seat and a belt mounted on the pulleys, and at least one pulley of the driving part is connected with a corresponding pulley of the driven part through a connecting shaft.

10. A box making method of a medium and high density board box making machine, which is applied to the medium and high density board box making machine of claim 1, and comprises the following steps:

step 6, enabling the bottom plate and the side plates to enter a cavity forming module, and discharging in a box;

and (3) gluing the grooves of the bottom plate material by using white glue in the step 2, and spraying glue to the side edges of the bottom plate material by using hot melt glue in the step 3.

11. The box making method of the medium and high density board box making machine as claimed in claim 10, characterized in that:

and in the step 2, the glue overflow prevention sections are reserved at the head end and the tail end of the groove of the bottom plate.

12. The box making method of the medium and high density board box making machine as claimed in claim 10, characterized in that:

in the step 3, the positioning device of the side gluing module is matched with the gasket to position the transverse position of the bottom plate material, the pushing head device pushes the bottom plate material to move forwards, and the glue spraying device sprays glue on two side edges of the bottom plate material in the moving process.

13. A box making method of a medium and high density board box making machine as claimed in any one of claims 10 to 12, characterized in that:

the steps 3 and 4 may be performed simultaneously.