CN108581770B

CN108581770B - Feeding and polishing mechanism

Info

Publication number: CN108581770B
Application number: CN201810425690.3A
Authority: CN
Inventors: 胡转香
Original assignee: Anhui Qilushi Engineering Technology Development Co ltd
Current assignee: Anhui Qilushi Engineering Technology Development Co ltd
Priority date: 2018-05-07
Filing date: 2018-05-07
Publication date: 2020-04-21
Anticipated expiration: 2038-05-07
Also published as: CN108581770A

Abstract

The invention relates to a feeding and polishing mechanism which comprises a core plate B feeding mechanism, wherein a discharge hole of the core plate B feeding mechanism is connected with a feed hole of the core plate B polishing mechanism; the core plate polishing mechanism is arranged on the two sides in front of the discharge port of the core plate polishing mechanism, the core plates with the same specification and size are put into the core plate feeding mechanism, and polishing operation is carried out through the core plate polishing mechanism, so that the surface and the two sides of the core plates are smooth, and the bonding quality and the bonding efficiency of the plates can be improved.

Description

Feeding and polishing mechanism

Technical Field

The invention relates to the technical field of plate production, in particular to a feeding and polishing mechanism.

Background

Common boards in the market, such as plywood and solid wood boards, are generally formed by bonding two or more layers of boards, and the boards are mostly formed by bonding blockboards and shaving boards together. When the plywood is actually produced, firstly, blanks need to be prefabricated, the surface of each blank is coated with the bonding glue, then the blanks are bonded, and the plates bonded together are pressed by a cold press, so that the bonding firmness of the plates is ensured, and gaps are avoided from appearing on the bonding surface of the plates. The automation degree of the existing plate cold pressing equipment is low, a lot of materials need to be fed manually, the production efficiency of the plates is low, the adhesion degree of the plates is not firm, gaps easily appear in the later-stage plate using process, and the quality of the plates cannot be guaranteed.

Disclosure of Invention

The purpose of the invention is: the feeding polishing mechanism can effectively improve the production efficiency of the plates and ensure the quality of the plates.

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

the feeding and polishing mechanism comprises a core plate B feeding mechanism, and a discharge hole of the core plate B feeding mechanism is connected with a feed hole of the core plate B polishing mechanism; the core board polishing mechanism is characterized in that a discharge port of the core board feeding mechanism is vertical and downward, the surface of the core board B is horizontal, the core board polishing mechanism is arranged beside the discharge port of the core board feeding mechanism, and the core board side polishing mechanisms are arranged on two sides in front of the discharge port of the core board polishing mechanism.

The invention also has the following features:

two sliding material rods are arranged below the outlet of the core plate B feeding mechanism, the two sliding material rods are horizontally arranged in parallel at intervals in the length direction, and the core plate B polishing mechanism and the core plate B side polishing mechanism are respectively arranged at intervals in the length direction of the two sliding material rods.

The B core plate polishing mechanism comprises polishing rollers arranged above the two sliding material rods, wherein the roller cores of the polishing rollers are horizontal and perpendicular to the length directions of the two sliding material rods, the two ends of each polishing roller are rotatably arranged on the groove walls of the two sides of the mounting groove plate, an elastic sliding column is vertically arranged on the upper plate surface of the mounting groove plate, the elastic sliding column vertically extends out of the frame plate, a fourth spring is sleeved on the elastic sliding column, the upper end and the lower end of the fourth spring are respectively abutted against the upper plate surfaces of the frame plate and the mounting groove plate, a fifth motor is arranged on the groove wall of one side of the mounting groove plate to drive the polishing rollers to rotate, and guide sliding plates are arranged on two sides of a feed inlet of the B core plate polishing mechanism.

B core side polishing mechanism is including setting up the polishing sheave at two smooth material pole sides, polishing sheave rotary type sets up on the mount pad plate, the wheel core of polishing sheave is vertical, be provided with the sixth motor on the mount pad plate and be connected with the polishing sheave, the mount pad plate slides and sets up on the slide, the slip direction level of mount pad plate and perpendicular with the length direction of smooth material pole, be provided with the slide bar on the mount pad plate, the slide bar is parallel with the slip direction of mount pad plate, one side of slide is stretched out to the rod end of slide bar, the cover is equipped with the fifth spring on the slide bar, the both ends of fifth spring support with mount pad plate and slide respectively and lean on.

The material driving plate is arranged between the two sliding material rods, the material driving plate is vertically arranged and is perpendicular to the sliding material rods in length direction, linkage supporting plates are arranged at two ends of the material driving plate, driving rollers are arranged on the mounting frame plates, wheel cores of the driving rollers are vertical and are located on the outer sides of the two sliding material rods, the plate surface of each linkage supporting plate is vertical and is abutted to the wheel rim of each driving roller, a driving lug section is arranged at the middle section of each linkage supporting plate, the plate surface of each driving lug section is vertical and is arranged along the length direction of the linkage supporting plate, two ends of each driving lug section are in arc transition with the plate surface of the linkage supporting plate, and the power unit drives the material driving plate to reciprocate along the length direction of the two sliding.

The power unit comprises a nut arranged in the middle section of the material driving plate, a screw rod is arranged on the nut, the screw rod is parallel to the length direction of the sliding material rod, the rod end of the screw rod is connected with a rotating shaft of the seventh motor through a coupler, a linear guide rail is further arranged on the material driving plate, and the linear guide rail is parallel to the screw rod and forms sliding fit with the guide rail groove plate.

The core plate B feeding mechanism comprises four vertically arranged guide rods, the rod cores of the guide rods surround to form a rectangle, the upper end of the material guide rod is rotatably arranged on the frame, the frame is provided with a material feeding box for stacking B core plates, the driving unit drives the material guide rod to rotate in the same direction and synchronously, the rod body of the guide rod is provided with a spiral guide piece, the driving unit comprises a first wheel arranged at the end of the guide rod extending out of the upper frame surface rod of the frame, the frame surface on the frame is provided with a second wheel connected with the first wheel through a belt, the second wheel is provided with a third wheel, the third wheels at the side of the upper ends of every two material guide rods are connected through a belt, the frame is provided with a fourth motor, two fourth wheels are arranged at intervals on an output shaft of the fourth motor, a fifth wheel is further arranged on the third wheel, and the fifth wheel is connected with the fourth wheels through a belt.

Compared with the prior art, the invention has the technical effects that: the core plates with the same specification and size are put into the core plate feeding mechanism, and the core plate polishing mechanism is used for polishing, so that the surface and two sides of the core plate are smooth, and the bonding quality and efficiency of the plates can be improved.

Drawings

FIGS. 1 and 2 are schematic structural views from two perspectives of a cold plate pressing system;

FIG. 3 is a schematic structural diagram of a core plate feeding mechanism, a core plate polishing mechanism and a core plate side polishing mechanism;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

FIG. 5 is a bottom view of the core plate feed mechanism, core plate polishing mechanism and core plate side polishing mechanism;

fig. 6 is a schematic structural view of an a core plate feeding mechanism;

FIG. 7 is a schematic structural view of a core plate A guiding and conveying mechanism, a core plate A spraying mechanism, a core plate A air draft mechanism, a glue coating mechanism and a core plate A transferring mechanism;

FIG. 8 is a schematic structural view of a feeding mechanism of a core board B, a polishing mechanism of the core board B and a side polishing mechanism of the core board B;

FIG. 9 is a schematic structural view of a polishing mechanism for a core board B and a side polishing mechanism for the core board B;

FIG. 10 is a schematic structural view of a core board B guiding and conveying mechanism, a core board B spraying mechanism, a core board B air draft mechanism and a core board B transferring mechanism;

fig. 11 is a schematic structural view of a B core plate guide mechanism;

fig. 12 is a schematic structural view of the core plate transfer mechanism a, the core plate transfer mechanism B and the cold press mechanism;

fig. 13 is a bottom view of fig. 12.

Detailed Description

The invention will be further explained with reference to fig. 1 to 13:

in order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.

The disclosed embodiments of the present invention are generally directed to improvements in the production lines of plywood and solid wood double panels that are common on the market, and as used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error rationality and inconsistency.

The core plate feeding and polishing mechanism of the invention is explained in detail below by first combining the whole plate cold pressing system:

the specific features of the panel cold pressing system are detailed below:

the plate cold pressing system comprises an A core plate feeding mechanism 10, wherein a discharge port of the A core plate feeding mechanism 10 is connected with a feed port of an A core plate polishing mechanism 20, the A core plate polishing mechanism 20 performs surface polishing operation on a core plate A, the discharge port of the A core plate polishing mechanism 20 is connected with a feed port of a gluing mechanism 30, the discharge port of the gluing mechanism 30 is connected with a first feed port of a cold pressing mechanism 40, the system further comprises a B core plate feeding mechanism 50, the discharge port of the B core plate feeding mechanism 50 is connected with a feed port of a B core plate polishing mechanism 60, the discharge port of the B core plate polishing mechanism 60 is connected with a second feed port of the cold pressing mechanism 40, and the cold pressing mechanism 40 performs compression joint operation on the core plate A and the core plate B;

referring to fig. 1 and 2, the core boards a and B with the same specification and size are respectively put into the core board feeding mechanism, and the core board polishing mechanism is used for polishing, so that the surface of the core board is smooth, the smooth surface of the core board a is coated with the bonding glue, and the cold press mechanism is used for pressing the two core boards, so that the bonding firmness of the two core boards is ensured, the system can effectively improve the production efficiency of the board, and the quality of the board is ensured;

the core plates A and the core plates B with the same specification and size are cut into two core plates with the same length and width through a cutting system, the two core plates are used as two core plates for processing the plate, and then the core plates with the same specification and size are respectively and orderly stacked in the core plate A feeding mechanism 10 and the core plate B feeding mechanism 50 through manual work or other stacking machines;

the core plate feeding mechanism 10 and the core plate feeding mechanism 50 guide and convey a single plate to the core plate polishing mechanism 20 and the core plate polishing mechanism 60, polish the joint surface of the core plate A and the core plate B, enable the joint surface of the core plate A and the core plate B to be more smooth, uniformly coat glue on the surface of the core plate A by using the glue coating mechanism 30, and then perform compression joint operation on the core plate A and the core plate B by using the cold pressing mechanism 40.

As a preferred scheme of the present invention, the discharge port of the a core plate feeding mechanism 10 is downward vertically, the surface of the a core plate is horizontal, the a core plate polishing mechanism 20 is disposed below the discharge port of the a core plate feeding mechanism 10, and the a core plate side polishing mechanisms 21 are disposed on two sides of the a core plate polishing mechanism 20;

when the plate is placed horizontally, the core plate A is positioned above the plate, and therefore the core plate A polishing mechanism 20 is positioned below the discharge port of the core plate A feeding mechanism 10, so that the polishing operation on the lower surface of the core plate A can be implemented, the smoothness of the lower surface of the core plate A is ensured, the edge sealing operation on the two sides of the plate in the length direction is realized, in the process of leading out the core plate A, the polishing mechanism 21 on the side edge of the core plate A is utilized, and the combination tightness of the edge strips is ensured.

Further, in order to perform the edge sealing operation, glue is firstly applied to both sides of the core plate a in the length direction, an core plate a spraying mechanism 70 is arranged between the discharge port of the core plate a polishing mechanism 20 and the feed port of the glue applying mechanism 30, and the core plate a spraying mechanism 70 is arranged on both sides of the discharge port of the core plate a polishing mechanism 20.

Similarly, the discharge port of the B core plate feeding mechanism 50 faces vertically downward and the surface of the B core plate is horizontal, the B core plate polishing mechanism 60 is arranged beside the discharge port of the B core plate feeding mechanism 50, and the two sides in front of the discharge port of the B core plate polishing mechanism 60 are provided with B core plate side polishing mechanisms 61;

the board is placed horizontally, the B core board is located below the board, therefore, the B core board polishing mechanism 60 is located beside the discharge port of the A core board feeding mechanism 10, the B core board is led out from the B core board feeding mechanism 50, the polishing operation on the lower surface of the B core board can be implemented, the smoothness of the upper surface of the B core board is ensured, in addition, in order to realize the edge sealing operation on the two sides of the length direction of the board, in the process of leading out the B core board, the polishing operation on the side edge of the B core board is implemented by the B core board side polishing mechanism 61, and the combination tightness of the edge strips is ensured.

Similarly, in order to perform the edge sealing operation, glue is applied to both sides of the core plate in the length direction, a core plate B spraying mechanism 80 is disposed between the discharge port of the core plate B feeding mechanism 50 and the second feed port of the cold pressing mechanism 40, and the core plate B spraying mechanism 80 is disposed on both sides of the discharge port of the core plate B polishing mechanism 60.

In order to ensure the reliability of gluing, the discharge hole of the core plate A polishing mechanism 20 is connected with the feed hole of the core plate A guiding and conveying mechanism 90, the discharge hole of the core plate A guiding and conveying mechanism 90 is connected with the feed hole of the gluing mechanism 30, and an core plate A air draft mechanism 91 is arranged below the core plate A guiding and conveying mechanism 90;

the air draft mechanism 91 for the core plate A can effectively draw out dust on the lower surface of the core plate A, so that the cleanliness of the lower surface of the core plate A is ensured, glue can uniformly cover the lower surface of the core plate A during gluing, and the bonding firmness of plates is ensured.

Similarly, the discharge port of the B core plate side polishing mechanism 61 is connected with the feed port of the B core plate guiding and conveying mechanism 100, the discharge port of the B core plate guiding and conveying mechanism 100 is connected with the second feed port of the cold pressing mechanism 40, and a B core plate air draft mechanism 101 is arranged above the B core plate guiding and conveying mechanism 100;

the B core board air draft mechanism 101 can effectively draw out dust on the upper surface of the B core board, so that the cleanliness of the upper surface of the B core board is ensured, and the bonding firmness of the plates is ensured.

Further, a core plate A transferring mechanism 110 is arranged above the discharge port of the gluing mechanism 30, and the core plate A transferring mechanism 110 drags the core plate A to reciprocate between the position above the discharge port of the gluing mechanism 30 and the first feed port of the cold pressing mechanism 40;

further, a B core plate transfer mechanism 120 is arranged above the discharge port of the B core plate guiding and conveying mechanism 100, and the B core plate transfer mechanism 120 drags the B core plate to reciprocate between the position above the discharge port of the B core plate guiding and conveying mechanism 100 and the second feed port of the cold pressing mechanism 40;

in an actual use process, the B core board transfer mechanism 120 is first started to transfer the B core board to the cold pressing mechanism 40, and then the a core board transfer mechanism 110 is started to transfer the a core board coated with the glue to the position above the B core board of the cold pressing mechanism 40, and the cold pressing mechanism 40 is started to perform cold pressing on the board.

Referring to fig. 3, 4 and 6, in order to realize single and intermittent feeding operation of the core board a, the core board feeding mechanism 10 of the core board a includes four vertically arranged feeding rods 11, rod cores of the feeding rods 11 are enclosed to form a rectangle, the upper ends of the feeding rods 11 are rotatably arranged on a support frame 12, a feeding bin 13 for stacking the core boards a is arranged on the support frame 12, a driving mechanism drives the feeding rods 11 to rotate in the same direction and synchronously, two retainer plates 14 are arranged on the rod body of the feeding rods 11, the two retainer plates 14 are arranged at intervals along the length direction of the feeding rods 11, the retainer plates 14 are semicircular and have horizontal surfaces, and the retainer plates 14 are arranged on two sides of the rod cores of the feeding rods 11;

the material supporting plates 14 are arranged on the rod bodies of the feeding rods 11 at intervals, when the feeding rods 11 are driven by the driving mechanism to rotate in the same direction and synchronously, the A core plates which are orderly stacked in the feeding bin 13 can intermittently fall into a rectangular area enclosed by the four feeding rods 11 when the feeding rods 11 are driven by the driving mechanism to rotate synchronously, and the feeding bin 13 rotates synchronously to present single material guide to the A core plates and fall to a position below the area enclosed by the four feeding rods 11;

the feeding rods 11 comprise three rod sections, wherein the upper section is a small-size section, the middle section is a frustum section, the lower section is a large-size section, the A core plate is directly guided into a rectangular area enclosed by the four feeding rods 11 from an opening of the feeding bin 13, when the A core plate falls to the frustum section at the middle section, the frustum section can effectively limit the plate, so that four sides or two sides in the length direction of the A core plate can be accurately erected on the upper plate surface of the material supporting plate 14, and in the synchronous rotation process of the feeding rods 11, the A core plate can sequentially fall downwards along the feeding rods 11, and further, the automatic feeding operation of the A core plate is realized;

referring to fig. 6, in order to realize synchronous and same-direction driving of four feeding rods 11, one of the retainer plates 14 is disposed at the lower end of the feeding rods 11, and a guide inclined plane 141 is disposed at the lower end edge of the retainer plate 14, the driving mechanism includes a first gear 121 disposed at the end of the feeding rod 11 extending out of the upper frame face of the support frame 12, a second gear 122 disposed on the upper frame face of the support frame 12 is engaged with the first gear 121, a first belt pulley 123 is further rotatably disposed on the upper frame face of the support frame 12 where the upper end of the feeding rod 11 is disposed, a second belt pulley 1221 disposed on the second gear 122 is connected with the first belt pulley 123 through a belt, a third belt pulley 1231 is disposed on the first belt pulley 123, the third belt pulleys 1231 beside the upper ends of two feeding rods 11 are connected through a belt, a first motor 15 is disposed on the support frame 12, and two fourth belt pulleys 151 are disposed at intervals on the output shaft of the first motor 15, the third belt wheel 1231 is further provided with a fifth belt wheel 1232, and the fourth belt wheel 151 is connected with the fifth belt wheel 1232 through a belt;

the first motor 15 is started, so that the four feeding rods 11 are linked to synchronously and synchronously rotate in the same direction through the belt wheel and the belt, and feeding operation of the core plate A is realized.

Specifically, as shown in fig. 3 and 4, the core plate a polishing mechanism 20 includes a polishing belt 23 rotatably disposed on a frame 22, a belt surface of the polishing belt 23 is horizontal, a second motor 231 drives the polishing belt 23 to rotate back and forth, the frame 22 is slidably disposed on an upright post 24, the sliding direction of the frame 22 is vertical, two sliding rods 221 extend vertically and downwardly on the frame 22, the sliding rods 221 are slidably disposed on a support plate 24, the sliding direction of the sliding rods is vertical, a support spring 25 is sleeved on one of the sliding rods 221, the upper end and the lower end of the support spring 25 respectively abut against the upper plate surfaces of the frame 22 and the support plate 24, a base 26 is disposed below the support plate 24, a support pillar 261 is vertically disposed on the base 26 and forms a sliding fit with the support plate 24 in the vertical direction, a spring 27 is disposed between the base 26 and the support plate 24, and the upper end and the lower end of the spring 27 respectively abut, the upper plate surface of the upper end of the supporting column 261 extending out of the supporting plate 24 is sleeved with an electromagnetic coil 28, the electromagnetic coil 28 is fixed on the upper plate surface of the supporting plate 24, and the electromagnetic coil 28 is powered on and off and is far away from or close to the lower end of the feeding rod 11 corresponding to the upper surface of the polishing belt 23;

referring to fig. 5, when the polishing operation is performed on the lower surface of the core plate a, the four feeding rods 11 rotate synchronously and in the same direction, so that the core plate a falls onto the polishing belt 23 from the lower ends of the four feeding rods 11, the control module controls the first motor 15 to stop, the electromagnetic coil 28 is powered off, the support plate 24 is lifted under the elastic force of the spring 27, the support plate 24 compresses the support spring 25, the frame 22 is lifted by one section, the upper surface of the polishing belt 23 abuts against the lower end of the feeding rod 11, the core plate a falling onto the polishing belt 23 abuts against the retainer plate 14 at the lower end of the feeding rod 11, so as to press the core plate a, a stop plate 2111 extends in the width direction of the polishing belt 23 on the sub-frame 211, so as to limit the core plate a in the front-back direction, and the second motor 231 is started to drive the polishing belt 23 to rotate back and forth, thereby realizing the polishing operation of the lower surface of the core plate A, and ensuring the flatness and the smoothness of the lower surface of the core plate A;

the polishing belt 23 is a closed crawler belt and is mounted on the frame 22, the frame 22 is arranged on the slide bar 221, the support spring 25 enables the frame 22 to be elastically and vertically arranged on the support plate 24 in a sliding manner, so that the polishing belt 23 can elastically support the lower surface of the core plate A, and the second motor 231 drives the polishing belt 23 to rotate back and forth, so that the polishing operation of the lower surface of the core plate A is realized;

after the polishing operation is completed, the electromagnetic coil 28 is powered on, so that the spring 27 is compressed, the compression stroke of the spring 27 is larger, and the whole frame 22 is ensured to descend, so that the core plate A on the upper surface of the polishing belt 23 is separated from the area enclosed by the four feeding rods 11, and the polishing belt 23 rotates in a single direction to guide out the polished core plate A;

when the polished core plate a is led out from the polishing belt 23, the first motor 15 is started, so that the core plate a located in the area enclosed by the four feeding rods 11 is led out onto the polishing belt 23 again, and the polishing operation of the next core plate is carried out;

the polishing belt 23 is preferably made of a rubber belt with high rigidity, and the polishing belt 23 is provided with fine bristles, so that the lower surface of the core plate A is polished, or the polishing belt 23 is made of a rigid material, and the surface of the polishing belt 23 is provided with an intermittent polishing sheet, so that the lower surface of the core plate A is polished.

More preferably, as shown in fig. 3 to 5, the a core plate side polishing mechanism 21 includes sub frames 211 disposed at two sides of the polishing belt 23, a side polishing belt 212 is rotatably disposed on the sub frame 211, a length direction of the side polishing belt 212 is parallel to the polishing belt 23 and a belt surface is vertical, the third motor 2121 drives the side polishing belt 12 to rotate back and forth, a linkage unit is disposed between the a core plate side polishing mechanism 21 and the a core plate polishing mechanism 20, and a lifting operation of the polishing belt 23 of the a core plate polishing mechanism 20 corresponds to a movement of approaching or departing the side polishing belt 212 of the a core plate side polishing mechanism 21 at two sides;

the polishing belts 12 are also used for polishing both sides of the core board a in the length direction, and when the polishing operation is performed on the lower surface of the core board a, the interlocking unit enables the side polishing belts 212 of the core board a side polishing mechanism 21 to approach both sides of the core board a, thereby realizing the polishing operation on both sides of the core board a in the length direction.

Furthermore, a connecting bracket 213 is extended from the sub-frame 211, a supporting slide bar 29 is arranged on the frame 22, the supporting slide bar 29 is horizontal, and the length direction of the supporting slide bar 29 is perpendicular to the length direction of the polishing belt 23, two ends of the supporting slide bar 29 extend out of the frame 22 and are respectively in sliding fit with the connecting bracket 213 in the horizontal direction, two ends of the supporting slide bar 29 are arranged to be T-shaped heads, a first spring 291 is sleeved on the supporting slide bar 29, two ends of the first spring 291 are respectively abutted against the connecting bracket 213 and the rod end of the supporting slide bar 29, and a head plate 2111 is extended from the sub-frame 211 in the width direction of the polishing belt 23;

the sub-frame 211 of the a core plate side polishing mechanism 21 is slidably disposed on the supporting slide bar 29, and the two ends of the supporting slide bar 29 are sleeved with the first springs 291, and the polishing belt 212 is elastically abutted to the two sides of the a core plate in the length direction by the sleeved first springs 291, so as to polish the two sides of the a core plate in the length direction.

Specifically, as shown in fig. 5, the linking unit includes a sliding sleeve 214 sleeved on the other sliding rod 221, the connecting bracket 213 is provided with a sliding plate 215, the sliding plate 215 is provided with a sliding groove 2151, the groove length direction of the sliding groove 2151 is horizontal and parallel to the length direction of the supporting sliding rod 29, a sliding plate 2152 is arranged in the sliding groove 2151, a connecting rod 216 is arranged between the sliding sleeve 214 and the sliding plate 2152, two ends of the connecting rod 216 are respectively hinged with the sliding sleeve 214 and the sliding plate 2152, the hinge shaft of the connecting rod 216 is horizontal and vertical to the supporting slide bar 29, the supporting plate 24 is provided with a driving sleeve 241 which is sleeved on the slide bar 221, the upper end of the driving sleeve 241 is abutted against or separated from the lower end of the sliding sleeve 214, the included angle between the connecting rod 216 and the horizontal plane is an acute angle, a stopper 2153 is disposed at one end of the sliding groove 2151, a second spring 222 is further sleeved on the sliding rod 221, the upper end and the lower end of the second spring 222 are respectively abutted against the frame 22 and the upper end of the sliding sleeve 214;

when the lower plate surface of the core plate a is polished, the support plate 24 is lifted under the action of the elastic supporting force of the spring 27, the drive sleeve 241 enables the sliding sleeve 214 to slide upwards along the sliding rod 221 in the lifting process of the support plate 24, the angle between the connecting rod 216 and the horizontal plane is increased in the lifting process of the sliding sleeve 214, so that the distance between the sliding plates 2152 at the end part of the connecting rod 216 is reduced, the sub-frame 211 slides oppositely along the support sliding rod 29 under the action of the elastic force of the first spring 291, so that the polishing belts 212 on the sub-frame 211 approach to realize the polishing operation on the two sides of the core plate a;

the sliding plate 2152 is slidably disposed in the sliding groove 2151 of the sliding plate 215, and the sliding groove 2151 reserves a sufficient sliding space for the sub-frame 211, so as to ensure that the polishing tape 212 can abut against two sides of the core plate a in the length direction, and the second motor 231 and the third motor 2121 are started to perform the polishing operation on the lower surface of the core plate a and two sides of the core plate a in the length direction;

after the polishing operation of the polishing machine is finished, the electromagnetic coil 28 is powered on, so that the spring 27 is compressed, the compression stroke of the spring 27 is large, the whole rack 22 is ensured to descend, the second spring 222 enables the sliding sleeve 214 to slide downwards along the sliding rod 221 in the descending process of the supporting plate 24, the included angle between the horizontal planes of the connecting rods 216 is reduced in the descending process of the sliding sleeve 214, when the sliding plate 2152 abuts against the stop 2153 arranged at one end of the sliding groove 2151, the connecting rods 216 support the connecting supports 213 and the auxiliary rack 211 to slide back and forth along the supporting sliding rod 29, so that the polishing belt 212 on the auxiliary rack 211 is far away from the two sides of the core plate A, the normal conveying of the core plate A is distinguished, and the core plate A is conveyed to the next;

the two sets of supporting sliding rods 29 are arranged in parallel to realize effective supporting of the a core plate side polishing mechanism 21, and the elastic force of the second spring 222 can be greater than the total elastic force of the four first springs 291.

Further, as shown in fig. 7, the a core plate guiding and conveying mechanism 90 includes a first guiding and conveying angle steel frame 92, the first guiding and conveying angle steel frame 92 is located on two sides of the discharge port of the a core plate polishing mechanism 20, one side plate of the first guiding and conveying angle steel frame 92 is horizontal and is provided with a universal ball 93, the universal ball 93 is arranged along the length direction of the first guiding and conveying angle steel frame 92, one end of the first guiding and conveying angle steel frame 92 is provided with a guide sheave 921, the guide sheave 921 is arranged away from the discharge port of the a core plate polishing mechanism 20, the wheel core of the guide sheave 921 is vertical, and the notches of the two guide sheaves 921 form a passage through which the a core plate passes;

the polished core plate a is guided and conveyed to a position between two first guide angle steel frames 92 of the core plate guide and conveying mechanism 90 under the conveying action of the polishing belt 23, and the core plate a slides in the glue coating mechanism 30 through the universal ball 93 to perform glue coating operation;

the two guide grooved wheels 921 realize the limitation of the two sides of the core plate a, so that the core plate a can be accurately guided into the gluing mechanism 30.

In the process of guiding and conveying two first guide and conveying angle steel frames 92, a plurality of guide rollers 93 are arranged between the two first guide and conveying angle steel frames 92, the length direction of each guide roller 93 is horizontal and is perpendicular to the first guide and conveying angle steel frame 92, the guide rollers 93 are arranged at intervals along the length direction of the first guide and conveying angle steel frames 92, convex strips 931 are arranged on the roller bodies of the guide rollers 93, the roller bodies of the guide rollers 93 are lower than the side plates of the first guide and conveying angle steel frames 92 in horizontal arrangement, the convex strips 931 are higher than the side plates of the first guide and conveying angle steel frames 92 in horizontal arrangement, the core plate air draft mechanism 91 comprises an air draft hood 911 arranged below the guide rollers 93, the hood opening of the air draft hood 911 faces upwards and is arranged along the length direction of the guide rollers 93, and the bottom of the air draft hood 911 is communicated with the air suction port of an exhaust fan;

foretell guide roller 93 is connected with driving motor, and driving motor drive guide roller 93 rotates to the realization is to the leading of A core, and the sand grip 931 on the guide roller 93 roller body makes the A core present the gesture of shake, thereby makes dust and the floccule on the A core lower surface shake off and come, and the dust and the floccule that shake off are taken out by suction hood 911, thereby ensures the cleanliness factor of A core lower surface, in order to ensure the bonding strength of panel.

The core plate spraying mechanism 70 comprises a plurality of first liquid spraying heads 71 arranged on a first guiding and conveying angle steel frame 92 where a discharge hole of the core plate guiding and conveying mechanism 90 is located, the first liquid spraying heads 71 are arranged at intervals along the length direction of a side plate surface of the first guiding and conveying angle steel frame 92 which is vertically arranged, a first material receiving guide groove 72 is arranged below the first liquid spraying heads 71, and the first material receiving guide groove 72 is obliquely arranged;

in the process of guiding and conveying the core plate a along the guiding and conveying mechanism 90, the first liquid spraying head 71 is started, so that the glue spraying operation on the two sides of the core plate a is realized, the two guide grooved wheels 921 realize effective limiting on the two sides of the core plate a, so that the positions of the two sides of the core plate a can be accurately positioned, and the reliability and the accuracy of glue spraying on the two sides of the core plate a are ensured.

Specifically, the glue coating mechanism 30 includes a glue storage tank 31, the length direction of the glue storage tank 31 is horizontal and is perpendicular to the length of the first guide angle steel frame 92, two glue brushing rollers 32 are arranged in the glue storage tank 31 side by side, the two glue brushing rollers 32 are parallel to the length direction of the glue storage tank 31, and the roller bodies of the two glue brushing rollers are exposed out of the notch of the glue storage tank 31, a power mechanism drives the two glue brushing rollers 32 to rotate in the same direction, support pressing plates 311 are arranged at two ends of the glue storage tank 31, a support rod 312 is slidably arranged on the support pressing plate 311, the sliding direction of the support rod 312 is vertical, a first support roller 313 is rotatably arranged at the lower end of the support rod 312, the wheel core of the first support roller 313 is horizontal and is perpendicular to the length of the first guide angle steel frame 92, the wheel rim of the first support roller 313 is close to the roller of the glue brushing rollers 32, a third spring 314 is sleeved on the upper plate surface of the support rod 312 extending out of the support pressing plate 311, the upper end and the lower end of the third spring 314 are respectively abutted against the upper end of the support rod 312 and the upper plate surface of the support pressing plate 311;

the core board A guided out from the guide mechanism 90 is guided to the upper side of the glue brushing hair roller 32, the glue brushing hair roller 32 rotates, the core board A is guided and conveyed, meanwhile, the gluing operation of the lower board surface of the core board A can be further realized, the first support roller 313 elastically supports the upper board surface of the core board A, so that the lower board surface of the core board A can be tightly attached to the glue brushing hair roller 32, the glue brushing uniformity can be further ensured, the power mechanism drives the two glue brushing hair rollers 32 to rotate in the same direction, the guide of the core board A can be further realized, and the core board A is guided and conveyed.

Two sides of a discharge port of the glue coating mechanism 30 are provided with second guide angle steel frames 33, the second guide angle steel frames 33 are parallel to the first guide angle steel frames 92, one side plate of the second guide angle steel frame 33 is horizontal and is provided with second support rollers 331, wheel cores of the second support rollers 331 are horizontal and are perpendicular to the length direction of the second guide angle steel frames 33, the second support rollers 331 are arranged along the length direction of the second guide angle steel frames 33 at intervals, material blocking rods 34 are further arranged on the second guide angle steel frames 33, the material blocking rods 34 are arranged along the length of the second guide angle steel frames 33 and are located beside the second support rollers 331, rod ends of the second guide angle steel frames 33 are provided with first material blocking rods 35, and the A transport mechanism 110 is arranged above the second guide angle steel frames 33;

the glued core board A is guided to the second supporting roller 331 on the second guiding and conveying angle steel frame 33, the contact surface between the rim of the second supporting roller 331 and the lower surface of the core board A is the smallest, so that the influence on the gluing uniformity of the lower surface of the core board A can be avoided, the first stop lever 35 and the first stop lever 35 can effectively position the core board A, and the accuracy of stitching the core board A and the core board B can be ensured.

Specifically, as shown in fig. 7, 12 and 13, the a core plate transfer mechanism 110 includes a linear guide rail 111 disposed above the second transporting angle steel frame 33, the linear guide rail 111 is parallel to the second guide angle steel frame 33, the linear guide rail 111 is provided with a sliding frame 112, a first air cylinder 113 is arranged on the sliding frame 112, the piston rod of the first air cylinder 113 is vertical, the lower end of the piston rod is provided with a connecting fixing frame 114, the connecting and fixing frame 114 is rectangular as a whole, suction cups 115 are arranged at four corners of the connecting and fixing frame, rodless cylinders 116 are arranged on the linear guide rail 111, the rodless cylinder 116 is arranged along the length direction of the linear guide rail 111, a piston 1161 is arranged on the rodless cylinder 116 and fixed with the sliding frame 112, and the piston 1161 of the rodless cylinder 116 is in driving connection with the fixed frame 114 and is located above the second guide and delivery angle steel frame 33 and moves back and forth between the first feed ports of the cold pressing mechanism 40;

when it is necessary to transfer the glued a-core board to the first feed port of the cold-pressing mechanism 40, the rodless cylinder 116 described above is actuated to horizontally transfer the a-core board to the cold-pressing mechanism 40, and the first cylinder 113 is actuated to release the a-core board on the cold-pressing mechanism 40.

Further, as shown in fig. 8 and 11, in order to realize the automatic intermittent feeding of the B core boards, the B core board feeding mechanism 50 includes four vertically arranged material guiding rods 51, the rod cores of the material guiding rods 51 are enclosed to form a rectangle, the upper ends of the material guiding rods 51 are rotatably disposed on the frame 52, the frame 52 is provided with a feeding box 53 for stacking the B core boards, the driving unit drives the material guiding rods 51 to rotate in the same direction and synchronously, the rod body of the material guiding rods 51 is provided with a spiral material guiding piece 54, the driving unit includes a first wheel 521 arranged by extending the material guiding rods 51 out of the upper frame surface rod end of the frame 52, the upper frame surface of the frame 52 is provided with a second wheel 522 connected with the first wheel 521 through a belt, the second wheel 522 is provided with a third wheel 5221, the third wheels 5221 beside the upper ends of two material guiding rods 51 are connected through a belt, the frame 52 is provided with a fourth motor 55, the output shaft of the fourth motor 55 is provided with two fourth wheels 551 at intervals, the third wheel 5221 is also provided with a fifth wheel 5222, and the fifth wheel 5222 is connected with the fourth wheels 551 through a belt;

the fourth motor 55 is started, the guide rods 51 are driven to synchronously rotate in the same direction by the connecting wheel, the B core boards are stacked in the feeding box 53, and the B core boards are guided downwards along the spiral guide pieces 54 by the rotating guide rods 51, so that the B core boards are fed.

Furthermore, two sliding material rods 56 are arranged below the outlet of the B core plate feeding mechanism 50, the two sliding material rods 56 are horizontally arranged in parallel at intervals in the length direction, and the B core plate polishing mechanism 60 and the B core plate side polishing mechanism 61 are respectively arranged at intervals along the length direction of the two sliding material rods 56;

the B core plate horizontally guided by the B core plate feeding mechanism 50 slides in the longitudinal direction of the two slide bars 56 and is guided into the B core plate polishing mechanism 60, and the polishing operation is performed on both sides of the B core plate in the longitudinal direction by the B core plate side polishing mechanism 61.

Referring to fig. 9, the B core plate polishing mechanism 60 includes polishing rollers 62 disposed above the two sliding bars 56, a roller core of each polishing roller 62 is horizontal and perpendicular to the length direction of the two sliding bars 56, two ends of each polishing roller 62 are rotatably disposed on two side groove walls of the mounting groove plate 63, an elastic sliding post 631 is vertically disposed on an upper plate surface of the mounting groove plate 63, the elastic sliding post 631 extends vertically and extends out of the frame plate 64, a fourth spring is sleeved on the elastic sliding post 631, an upper end and a lower end of the fourth spring respectively abut against the frame plate 64 and the upper plate surface of the mounting groove plate 63, a fifth motor is disposed on one side groove wall of the mounting groove plate 63 to drive the polishing rollers 62 to rotate, and guide sliding plates 68 are disposed on two sides of a feed port of the B core plate polishing mechanism 60;

the B core plate is guided to the polishing roller 62, the fifth motor drives the polishing roller 62 to rotate, so that the polishing operation on the upper surface of the B core plate is realized, and the installation groove plate 63 is slidably arranged on the elastic slide post 631, so that the firmness of the attachment of the polishing roller 62 to the B core plate is ensured, and the effectiveness of polishing the upper surface of the B core plate is ensured.

Referring to fig. 9, the B core plate side polishing mechanism 61 includes polishing sheaves 611 disposed beside the two sliding bars 56, the polishing sheaves 611 are rotatably disposed on a mounting frame plate 612, the wheel cores of the polishing sheaves 611 are vertical, a sixth motor 613 disposed on the mounting frame plate 612 is connected to the polishing sheaves 611, the mounting frame plate 612 is slidably disposed on a sliding plate 614, the sliding direction of the mounting frame plate 612 is horizontal and perpendicular to the length direction of the sliding bars 56, a sliding bar 6121 is disposed on the mounting frame plate 612, the sliding bar 6121 is parallel to the sliding direction of the mounting frame plate 612, the bar end of the sliding bar 6121 extends out of one side of the sliding plate 614, a fifth spring 615 is sleeved on the sliding bar 6121, and two ends of the fifth spring 615 are abutted to the mounting frame plate 612 and the sliding plate 614 respectively;

a material driving plate 66 is arranged between the two material sliding rods 56, the material driving plate 66 is arranged vertically, the length direction of the material driving plate 66 is perpendicular to the material sliding rods 56, linkage support plates 67 are arranged at two ends of the material driving plate 66, a driving roller 6122 is arranged on the mounting frame plate 612, a wheel core of the driving roller 6122 is vertical and is positioned outside the two material sliding rods 56 and distributed, the plate surface of the linkage support plate 67 is vertical and is abutted against the wheel rim of the driving roller 6122, a driving convex block section 671 is arranged at the middle section of the linkage support plate 67, the plate surface of the driving convex block section 671 is vertical and is arranged along the length direction of the linkage support plate 67, two ends of the driving convex block section 671 are in arc transition with the plate surface of the linkage support plate 67, and the power unit drives the material driving plate 66 to move back;

the power unit comprises a nut 661 arranged at the middle section of the material driving plate 66, a screw rod 662 is arranged on the nut 661, the screw rod 662 is parallel to the length direction of the material sliding rod 56, the rod end of the screw rod 662 is connected with a rotating shaft of a seventh motor 663 through a coupler, a linear guide rail 664 is further arranged on the material driving plate 66, and the linear guide rail 664 is parallel to the screw rod 662 and forms sliding fit with the guide rail groove plate 665;

referring to fig. 9, when the B core plate fed out by the B core plate feeding mechanism 50 is moved onto the two sliding bars 56, the seventh motor 663 is activated to move the material expelling plate 66 linearly along the guide rail groove plates 665, so as to slide the B core plate along the length direction of the two sliding bars 56, and when the material expelling plate 66 drives the B core plate to slide along the length direction of the two sliding bars 56, the B core plate is pressed below the polishing rollers 62 of the B core plate polishing mechanism 60, so as to polish the upper surface of the B core plate, the material expelling plate 66 continues to move linearly, and when the B core plate moves to a position between the polishing grooves 611 on the two sides of the B core plate side polishing mechanism 61, the driving convex block section 671 on the linking support plate 67 abuts against the rim of the driving roller 6122, so as to move the mounting plates 612 of the B core plate side polishing mechanisms 61 on the two sides linearly along the guide rail groove plates 665, so that the polishing grooved wheel 611 abuts against the side edge of the core plate B, and then the two sides of the core plate B are polished;

the seventh motor 663 can enable the material driving plate 66 to slowly slide along the two material sliding rods 56, so that effective polishing operation on the upper surface and two sides of the B core plate can be ensured;

the rotation directions of the sixth motor 613 and the fifth motor should be set such that the linear velocity direction of the polishing sheave 611 and the linear velocity direction of the polishing roller 62 are opposite to the moving direction of the material catching plate 66, so that the moving speed of the B core plate is completely determined by the moving speed of the material catching plate 66, thereby ensuring the polishing effect on the upper surface and both sides of the B core plate.

Further, as shown in fig. 10, the B core board guiding and feeding mechanism 100 includes guiding and feeding support rollers 102 disposed at the front ends of the two sliding material rods 56, the roller cores of the guiding and feeding support rollers 102 are horizontal and perpendicular to the sliding material rods 56, the guiding and feeding support rollers 102 are rotatably disposed on the mounting frame plate 103, the eighth motor 104 drives the guiding and feeding support rollers 102 to rotate, the B core board air draft mechanism 101 includes a gas collecting hood 1011 disposed above the guiding and feeding support rollers 102, a hood opening of the gas collecting hood 1011 faces downward and is communicated with an air suction opening of an air exhauster, and a material shaking strip 1021l is disposed on a roller body of the guiding and feeding support rollers 102;

the guide support roller 102 rotates, so that the core board B is shaken, and dust and floccules which are shaken off are sucked out by the gas collecting hood 1011, so as to ensure the cleanliness of the upper surface of the core board B.

As shown in fig. 10, the B core plate spraying mechanism 80 includes a plurality of spraying heads 81 disposed on a mounting frame plate 103, the spraying heads 81 are disposed along a length direction of the mounting frame plate 103, a trough 82 is disposed on the mounting frame plate 103, a trough bottom of the trough 82 is inclined and disposed below the spraying heads 81, a material blocking plate 105 is disposed at one end of the mounting frame plate 103, limit slide rods 106 are disposed at two ends of the delivery support roller 102, and the limit slide rods 106 are disposed along two ends of the delivery support roller 102;

the limiting slide rod 106 and the striker plate 105 can effectively determine the position of the core plate B, so as to ensure the accuracy of the position of the core plate B and further ensure the accuracy of the combination position of the core plate A and the core plate B.

Referring to fig. 10, 12 and 13, the B core plate transfer mechanism 120 includes a material suction carriage 121 disposed on the linear guide rail 111, the material suction carriage 121 is provided with a second cylinder 122, a support fixing frame 123 is disposed at a vertical lower end of a piston rod of the second cylinder 122, the support fixing frame 123 is integrally rectangular and is provided with material suction trays 124 at four corners, the linear guide rail 111 is provided with a rodless driving cylinder 125, the rodless driving cylinder 125 is disposed along a length direction of the linear guide rail 111, the rodless driving cylinder 125 is provided with a piston 1251 fixed to the material suction carriage 121, the piston 1251 of the rodless driving cylinder 125 drives the support fixing frame 123 to reciprocate between the upper side of the B core plate guide and delivery mechanism 100 and the second feed port of the cold pressing mechanism 40;

the core board B is adsorbed by the material suction disc 124 and is conveyed to the cold pressing mechanism 40, and the material suction disc 124 is inflated instantly in the medical department, so that the core board B with the glue is released.

Referring to fig. 12 and 13, the cold pressing mechanism 40 includes a supporting table 41 disposed below the two linear guide rails 111, a pressing plate 42 is disposed above the supporting table 41, an air bag 422 is disposed on a lower plate surface of the pressing plate 42, a cross beam 43 is disposed above the pressing plate 42, a linear guide rod 421 is vertically disposed on an upper plate surface of the pressing plate 42, an upper end of the linear guide rod 421 extends out of the upper plate surface of the cross beam 43, a third air cylinder 44 is disposed on the cross beam 43, a piston rod of the third air cylinder 44 is vertical, a lower end of the piston rod is connected to the upper plate surface of the pressing plate 42, one side of the supporting table 41 is rotatably disposed on a supporting strip 45, a rotating shaft of the supporting table 41 is horizontal, a supporting strip 46 is disposed on the other side of the supporting strip 41, a discharging slide plate 47 is disposed on the supporting strip 45, the discharging, a fourth air cylinder 49 is arranged on the supporting strip plate 45, a cylinder body of the fourth air cylinder 49 is hinged with the supporting strip plate 45, a piston rod of the fourth air cylinder 49 is hinged with the lower plate surface of the supporting table 41, and the piston rod of the fourth air cylinder 49 is parallel to the length direction of the supporting table 41;

the core board B is transferred to the supporting table 41, then the core board A is transferred to the position above the core board B on the supporting table 41, and the third air cylinder 44 is started, so that the air bag 422 on the pressing plate 42 is abutted against the upper plate surface of the core board A, the elastic extrusion of the core board A can be ensured, the gluing tightness of the core board A and the core board B can be ensured, and the combination firmness of the core board A and the core board B can be further ensured;

the third air cylinder 44 is reset, and the fourth air cylinder 49 is started, so that the support table 41 is inclined, the plate rolls from the balls 471 on the upper plate surface of the discharging slide plate 47 to the guide belt 48, and the discharging operation of the plate is realized;

the inclined plates are arranged on two sides of the supporting table 41 to determine the positions of the core plate a and the core plate B, so as to avoid the deviation of the joint of the core plate a and the core plate B.

The processing method of the plate is briefly described as follows, and comprises the following steps:

firstly, preparing materials, namely respectively placing an A core plate and a B core plate with the same size and specification into an A core plate feeding mechanism 10 and a B core plate feeding mechanism 50;

secondly, starting the core plate A feeding mechanism 10 and the core plate B feeding mechanism 50, so that the core plates A and B are led out to the core plate A polishing mechanism 20 and the core plate B polishing mechanism 60 in a single sequence;

thirdly, starting the core board polishing mechanism 20A and the core board polishing mechanism 60B to polish the lower board surface of the core board A and the upper board surface of the core board B;

fourthly, starting the side polishing mechanism 21 of the core plate A and the side polishing mechanism 61 of the core plate B to polish the two sides of the core plate A and the core plate B;

fifthly, starting the core plate A guiding and conveying mechanism 90 to enable the core plate A to move along the core plate A guiding and conveying mechanism 90, starting the core plate A spraying mechanism 70, and spraying bonding glue to two sides of the core plate A;

sixthly, starting the gluing mechanism 30 to glue the lower plate surface of the core plate A;

seventhly, starting the B core plate guiding and conveying mechanism 100 to enable the B core plate to move along the B core plate guiding and conveying mechanism 100, starting the B core plate spraying mechanism 80, and spraying adhesive glue to two sides of the B core plate;

step eight, starting the core board transferring mechanism 120, and horizontally transferring the core board B to the support table 41 of the cold pressing mechanism 40;

ninth, the core plate transfer mechanism 110 is started, the core plate A is horizontally transferred to the upper part of the core plate B on the support table 41 of the cold pressing mechanism 40, and the cold pressing mechanism 40 is started to press the upper plate surface of the core plate A;

tenth, starting a fourth air cylinder 49 to transfer the pressed plate to a guide belt 48;

step ten, guiding the pressed plate into a starting edge sealing mechanism, and performing edge sealing operation on two sides of the plate;

and step ten, guiding the edge-sealed plate into a veneering mechanism, and performing veneering operation on the surface of the plate.

Claims

1. Feed burnishing mechanism, its characterized in that: the core plate polishing device comprises a core plate B feeding mechanism (50), wherein a discharge hole of the core plate B feeding mechanism (50) is connected with a feed hole of a core plate B polishing mechanism (60); the discharge port of the core plate B feeding mechanism (50) is vertically downward, the surface of the core plate B is horizontal, the core plate B polishing mechanism (60) is arranged beside the discharge port of the core plate B feeding mechanism (50), and core plate B side polishing mechanisms (61) are arranged on two sides in front of the discharge port of the core plate B polishing mechanism (60);

two sliding material rods (56) are arranged below the outlet of the core plate B feeding mechanism (50), the two sliding material rods (56) are horizontally arranged in the length direction and are arranged in parallel at intervals, and the core plate B polishing mechanism (60) and the core plate B side polishing mechanism (61) are respectively arranged at intervals along the length direction of the two sliding material rods (56);

the core plate B polishing mechanism (60) comprises polishing rollers (62) arranged above the two sliding material rods (56), the roller cores of the polishing rollers (62) are horizontal and vertical to the length directions of the two sliding material rods (56), two ends of each polishing roller (62) are rotatably arranged on the groove walls on two sides of the installation groove plate (63), an elastic sliding column (631) is vertically arranged on the upper plate surface of the installation groove plate (63), the elastic sliding column (631) is vertical and extends out of the frame plate (64), a fourth spring is sleeved on the elastic sliding column (631), the upper end and the lower end of the fourth spring are respectively abutted against the frame plate (64) and the upper plate surface of the installation groove plate (63), a fifth motor is arranged on the groove wall on one side of the installation groove plate (63) to drive the polishing rollers (62) to rotate, and guide sliding plates (68) are arranged on two sides of the feed inlet of the core plate B polishing mechanism (60);

the B core plate side edge polishing mechanism (61) comprises polishing grooved wheels (611) arranged at the side of the two sliding material rods (56), the polishing grooved wheel (611) is rotatably arranged on the mounting frame plate (612), the wheel core of the polishing grooved wheel (611) is vertical, the mounting frame plate (612) is provided with a sixth motor (613) which is connected with the polishing grooved wheel (611), the mounting frame plate (612) is arranged on the sliding plate (614) in a sliding mode, the sliding direction of the mounting frame plate (612) is horizontal and is vertical to the length direction of the material sliding rod (56), a sliding rod (6121) is arranged on the mounting frame plate (612), the sliding rod (6121) is parallel to the sliding direction of the mounting frame plate (612), the rod end of the sliding rod (6121) extends out of one side of the sliding plate (614), a fifth spring (615) is sleeved on the sliding rod (6121), two ends of the fifth spring (615) are respectively abutted against the mounting frame plate (612) and the sliding plate (614);

a material driving plate (66) is arranged between the two material sliding rods (56), the material driving plate (66) is vertically arranged, the length direction of the material driving plate is vertical to the material sliding rods (56), two ends of the material driving plate (66) are provided with linkage support plates (67), the mounting frame plate (612) is provided with a driving roller (6122), the wheel core of the driving roller (6122) is vertical and distributed outside the two material sliding rods (56), the plate surface of the linkage support plate (67) is vertical and is abutted against the wheel rim of the driving roller (6122), a driving lug section (671) is arranged at the middle section of the linkage support plate (67), the plate surface of the driving lug section (671) is vertical and is arranged along the length direction of the linkage support plate (67), the two ends of the driving bump sections (671) are in arc transition with the plate surface of the linkage support plate (67), and the power unit drives the material driving plate (66) to move in a reciprocating mode along the length direction of the two material sliding rods (56).

2. The feed polishing mechanism of claim 1, wherein: the power unit is including setting up nut (661) at catching up with flitch (66) middle section, be provided with lead screw (662) on nut (661), lead screw (662) are parallel with smooth material pole (56) length direction, the rod end of lead screw (662) is connected with the pivot of seventh motor (663) through the shaft coupling, catch up with still being provided with linear guide (664) on flitch (66), linear guide (664) are parallel with lead screw (662) and constitute sliding fit with guide rail frid (665).

3. The feed polishing mechanism of claim 1, wherein: the B core plate feeding mechanism (50) comprises four vertically arranged guide rods (51), the rod cores of the guide rods (51) are enclosed to form a rectangle, the upper end of each guide rod (51) is rotatably arranged on a frame (52), a feeding box (53) for stacking the B core plates is arranged on the frame (52), a driving unit drives the guide rods (51) to rotate synchronously in the same direction, a spiral guide piece (54) is arranged on the rod body of each guide rod (51), the driving unit comprises a first wheel (521) which is arranged by the guide rods (51) extending out of the upper frame face rod end of the frame (52), the upper frame face of the frame (52) is provided with a second wheel (522) connected with the first wheel (521) through a belt, a third wheel (5221) is arranged on the second wheel (522), the third wheels (5221) beside the upper ends of every two guide rods (51) are connected through a belt, and a fourth motor (55) is arranged on the frame (52), an output shaft of the fourth motor (55) is provided with two fourth wheels (551) at intervals, the third wheel (5221) is further provided with a fifth wheel (5222), and the fifth wheel (5222) is connected with the fourth wheels (551) through a belt.

4. Panel system of colding pressing, its characterized in that: the cold plate pressing system comprises the feed burnishing mechanism of any one of claims 1 to 3.