CN218876342U

CN218876342U - Edge sealing equipment

Info

Publication number: CN218876342U
Application number: CN202222861792.4U
Authority: CN
Inventors: 梁伟俊; 廖金海
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-18
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a product banding technical field discloses a banding equipment. The device comprises a reel, a cutting assembly, a gluing assembly, a sealing strip and a conveying assembly, wherein the reel is rotatably arranged on a workbench, the sealing strip is arranged on the reel, the sealing strip is sequentially connected with the conveying assembly, the cutting assembly, the gluing assembly and the sealing strip assembly, and the conveying assembly is used for driving the sealing strip to move; the cutting assembly is used for cutting off the edge sealing strip; the gluing assembly comprises a gluing wheel, a gluing chamber, a first pressing wheel, a connecting rod and a pressing spring, the gluing wheel is rotatably installed on the workbench, the gluing chamber can be used for coating glue on the gluing wheel, one end of the connecting rod is hinged to the workbench, the other end of the connecting rod is provided with the first pressing wheel, one end of the pressing spring is fixed on the workbench, the other end of the pressing spring is connected to the connecting rod, and the gluing wheel can glue the edge sealing strip; the edge sealing component is used for sealing the edge sealing strip subjected to gluing to the edge to be sealed. The utility model discloses an automatic use banding strip to treat banding spare and carry out the banding, reduce the cost of labor, improve banding efficiency, improved the aesthetic property of banding strip encapsulation.

Description

Edge sealing equipment

Technical Field

The utility model relates to a product banding technical field especially relates to a banding equipment.

Background

At present, the edge sealing operation is required to be carried out on the auxiliary blackboard screen when the auxiliary blackboard screen leaves a factory, the double-faced adhesive tape is manually installed on the edge sealing strip, and then the edge sealing strip with the double-faced adhesive tape is used for carrying out edge sealing on the auxiliary blackboard screen. The prior art has the following problems: firstly, the edge sealing efficiency is low and the edge sealing quality is poor in a mode of manually installing edge sealing strips; secondly, when the banding strip passes through the double faced adhesive tape and installs in the vice screen of blackboard, the double faced adhesive tape became invalid easily, and then leads to the banding strip fracture, and the double faced adhesive tape leads to the aesthetic property of banding to be relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a banding equipment has realized that automatic use banding strip treats banding piece and carries out the banding, reduces the cost of labor, improves banding efficiency, has improved the aesthetic property of banding strip encapsulation.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a sealing edge device comprises a workbench, a reel, a conveying assembly, a cutting assembly, a gluing assembly and a sealing edge assembly, wherein the reel, the conveying assembly, the cutting assembly, the gluing assembly and the sealing edge assembly are arranged on the workbench, the reel is rotatably arranged on the workbench, a sealing edge strip is arranged on the reel, the sealing edge strip is sequentially connected with the conveying assembly, the cutting assembly, the gluing assembly and the sealing edge assembly,

the conveying assembly is used for driving the edge banding to move;

the cutting assembly is used for cutting off the edge sealing strip;

the gluing assembly comprises a gluing wheel, a gluing chamber, a first pressing wheel, a connecting rod and a pressing spring, the gluing wheel is rotatably mounted on the workbench, the gluing chamber can coat glue on the gluing wheel, one end of the connecting rod is hinged to the workbench, the other end of the connecting rod is provided with the first pressing wheel, one end of the pressing spring is fixed on the workbench, the other end of the pressing spring is connected to the connecting rod, the pressing spring can drive the first pressing wheel to move towards the gluing wheel, so that the first pressing wheel and the gluing wheel can press the edge sealing strip tightly, and the gluing wheel can glue the edge sealing strip;

the edge sealing assembly is used for sealing the edge sealing strip subjected to gluing to the edge to be sealed.

As an optimal technical scheme of banding equipment, the rubber coating room includes high-pressure line and gluey groove, high-pressure line one end is connected in gaseous feeding device, and the other end connect in the rubber coating wheel, glue are located glue inslot, gluey groove is provided with blow vent and negative pressure mouth, the negative pressure mouth connect in high-pressure line's lateral wall.

As a preferred technical scheme of the edge banding device, the conveying assembly comprises a first driving wheel, a second pinch roller and a first driving piece, the first driving wheel is installed on the workbench, the first driving piece is connected to the second pinch roller in a driving mode, and the first driving piece can drive the second pinch roller to move towards the first driving wheel.

As an optimal technical scheme of banding equipment, conveying subassembly still includes the triangle connecting rod, first driving piece is telescopic cylinder, telescopic cylinder articulate in the workstation, the first bight of triangle connecting rod articulate in the workstation, the second bight articulate in telescopic cylinder's drive end, the second pinch roller rotates to be installed in third bight.

As a preferred technical scheme of banding equipment, conveying assembly still includes the guide part, the guide part includes two leading wheels and guide block, the guide block is provided with the guide way, the banding strip wears to locate two between the leading wheel, just banding strip sliding connection in the guide way.

As the preferred technical scheme of a banding equipment, cut off the subassembly and include cutting off platform, second driving piece and cutting off cutter, the cutting off platform is provided with the guiding hole, the banding strip wears to locate the guiding hole, second driving piece drive connect in the cutting off cutter, the second driving piece drive the cutting off cutter is followed the lateral wall of cutting off platform removes, in order to cut off the banding strip.

As a preferred technical scheme of banding equipment, the banding subassembly includes the second drive wheel, the second drive wheel will the banding strip compress tightly in treat the banding position of treating the banding piece, the second drive wheel drive treat the banding piece rotates.

As a preferred technical scheme of banding equipment, the banding subassembly still includes the air supporting platform, treat the banding piece set up in on the air supporting platform.

As a preferred technical scheme of the edge sealing device, when the first driving wheel and the second driving wheel rotate, the linear speeds of the first driving wheel and the second driving wheel and the edge sealing strip joint part are the same.

As a preferred technical scheme of banding equipment, the lateral wall of first drive wheel is provided with the ring channel, the ring channel is followed first drive wheel axial length with the banding strip with treat that the width at banding position is the same, the tank bottom of ring channel will the banding strip compress tightly in treat that the banding piece treats the banding position.

The utility model has the advantages that:

the utility model provides a banding equipment, in operation, install the book of banding strip on the reel, the banding strip connects gradually in the conveying subassembly, cut off the subassembly, rubber coating subassembly and banding subassembly, conveying subassembly drive banding strip is to being close to the required banding strip length of waiting to seal the strip direction and removing, it cuts out every required banding strip length of waiting to seal the strip to cut off the subassembly, then the banding strip is when the rubber coating subassembly, the rubber coating room is at the rubber coating wheel with glue coating, compression spring applys the elastic force to the connecting rod, so that the first pinch roller of connecting rod tip removes to the direction of rubber coating wheel, and then make first pinch roller and rubber coating wheel compress tightly the banding strip, drive rubber coating wheel and first pinch roller roll when the banding strip removes, rubber coating wheel pair banding rubber coating, the banding strip after the rubber coating is treated to the banding strip and is carried out the banding. The utility model discloses an automatic use banding strip to treat banding spare and carry out the banding, reduce the cost of labor, improve banding efficiency, and the banding strip uses glue to bond on treating the banding spare, has improved the installation strength of banding strip, prevents that the banding strip from droing, has improved the aesthetic property of banding strip encapsulation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an edge banding apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a glue spreading assembly according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a glue applying chamber according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a transfer state of the transfer module according to an embodiment of the present invention;

fig. 5 is a schematic structural view illustrating a stop state of the conveying assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a cutting assembly according to an embodiment of the present invention;

fig. 7 is a side view of an edge banding assembly according to an embodiment of the present invention.

The figures are labeled as follows:

10. a member to be edge sealed; 20. Sealing device edging;

1. a work table; 2. Coiling;

3. a transfer assembly; 31. a first drive wheel; 32. a second pinch roller; 33. a first driving member; 34. a triangular connecting rod; 341. a first corner portion; 342. a second corner portion; 343. a third corner portion; 35. a guide member; 351. a guide wheel; 352. a guide block; 3521. a guide groove;

4. cutting off the assembly; 41. a cutting-off table; 411. a guide hole; 42. a second driving member; 43. a cutting knife;

5. a gluing component; 51. a glue spreading wheel; 52. a gluing chamber; 521. a high pressure line; 522. a glue groove; 5221. a vent; 5222. a negative pressure port; 53. a first pinch roller; 54. a connecting rod; 55. a compression spring;

6. a sealing edge component; 61. a second drive wheel; 611. an annular groove; 62. an air bearing table;

7. a guide wall.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

As shown in fig. 1-3, the embodiment provides a banding apparatus, which includes a workbench 1, and a reel 2, a conveying assembly 3, a cutting assembly 4, a gluing assembly 5, and a banding assembly 6, which are disposed on the workbench 1, wherein the reel 2 is rotatably mounted on the workbench 1, a banding strip 20 is mounted on the reel 2, the banding strip 20 is sequentially connected to the conveying assembly 3, the cutting assembly 4, the gluing assembly 5, and the banding assembly 6, and the conveying assembly 3 is used for driving the banding strip 20 to move; the cutting assembly 4 is used for cutting the edge banding strip 20; the gluing assembly 5 comprises a gluing wheel 51, a gluing chamber 52, a first pressing wheel 53, a connecting rod 54 and a pressing spring 55, the gluing wheel 51 is rotatably mounted on the workbench 1, the gluing chamber 52 can coat glue on the gluing wheel 51, one end of the connecting rod 54 is hinged to the workbench 1, the other end of the connecting rod 54 is provided with the first pressing wheel 53, one end of the pressing spring 55 is fixed on the workbench 1, the other end of the pressing spring is connected to the connecting rod 54, the pressing spring 55 can drive the first pressing wheel 53 to move towards the gluing wheel 51, so that the first pressing wheel 53 and the gluing wheel 51 press the edge sealing strip 20, and the gluing wheel 51 can glue the edge sealing strip 20; the edge banding assembly 6 is used for banding the edge banding strip 20 after gluing on the edge banding piece 10. In this embodiment, the member to be sealed 10 is a blackboard auxiliary screen.

During operation, the reel 2 is provided with a material roll with the edge sealing strips 20, the edge sealing strips 20 are sequentially connected to the conveying assembly 3, the cutting assembly 4, the gluing assembly 5 and the edge sealing assembly 6 are arranged, the conveying assembly 3 drives the edge sealing strips 20 to move towards the direction close to the edge sealing pieces 10 to be sealed, the cutting assembly 4 cuts out the length of each edge sealing strip 20 required by each edge sealing piece 10 to be sealed, then the edge sealing strips 20 pass through the gluing assembly 5, the glue coating chamber 52 coats glue on the glue coating wheels 51, the pressing springs 55 apply elastic force to the connecting rods 54, so that the first pressing wheels 53 at the ends of the connecting rods 54 move towards the glue coating wheels 51, the first pressing wheels 53 and the glue coating wheels 51 are further enabled to compress the edge sealing strips 20 tightly, the glue coating wheels 51 drive the glue coating wheels 51 and the first pressing wheels 53 to roll when the edge sealing strips 20 move, the glue is transferred to the edge sealing strips 20 when the glue coating wheels 51 rotate, and the edge sealing assemblies 6 carry out edge sealing on the edge sealing pieces 10 after gluing. This embodiment has realized that the automation uses banding strip 20 to treat banding piece 10 and has carried out the banding, reduces the cost of labor, improves banding efficiency, and banding strip 20 uses glue to bond on treating banding piece 10, has improved banding strip 20's installation intensity, prevents that banding strip 20 from droing, has improved the aesthetic property of banding strip 20 encapsulation.

In this embodiment, the glue applying chamber 52 includes a high pressure pipe 521 and a glue groove 522, one end of the high pressure pipe 521 is connected to the air supply device, the other end is connected to the glue applying wheel 51, the glue is located in the glue groove 522, the glue groove 522 is provided with an air vent 5221 and a negative pressure port 5222, and the negative pressure port 5222 is connected to a side wall of the high pressure pipe 521. The glue groove 522 is consistent with the external air pressure through the vent 5221, when high-pressure air is introduced into the high-pressure pipeline 521, the air pressure at the joint of the negative pressure port 5222 and the high-pressure pipeline 521 is reduced due to the increase of the air speed in the high-pressure pipeline 521, so that the pressure is lower than the external air pressure, negative pressure is generated to suck glue upwards to the high-pressure pipeline 521, and finally the glue is sprayed onto the glue spreading wheel 51 along with the high-pressure air, so that the glue spreading of the glue spreading wheel 51 is realized.

Further, as shown in fig. 4 and 5, the conveying assembly 3 includes a first driving wheel 31, a second pinch roller 32, and a first driving member 33, the first driving wheel 31 is mounted on the workbench 1, the first driving member 33 is drivingly connected to the second pinch roller 32, and the first driving member 33 can drive the second pinch roller 32 to move toward the first driving wheel 31. The conveying assembly 3 presses the edge strip 20 and transmits the edge strip forward through the first driving wheel 31 and the second pressing wheel 32, and the second pressing wheel 32 can press or release the edge strip according to the switch state under the driving of the first driving part 33.

Preferably, transfer assembly 3 still includes triangle connecting rod 34, and first driving piece 33 is telescopic cylinder, and telescopic cylinder articulates in workstation 1, and triangle connecting rod 34's first bight 341 articulates in workstation 1, and second bight 342 articulates in telescopic cylinder's drive end to make triangle connecting rod 34 and telescopic cylinder can the self-adaptation adjusting position, second pinch roller 32 rotates and installs in third bight 343. When the edge sealing is needed, as shown in fig. 4, the switch is pressed down, the telescopic cylinder enables the second pressing wheel 32 to be close to the first driving wheel 31 through the triangular connecting rod 34 to clamp the edge sealing strip 20, and the edge sealing strip 20 is conveyed forwards under the friction force of the first driving wheel 31. As shown in fig. 4 and 5, when the edge sealing is stopped and the switch is released, the telescopic cylinder contracts to enable the second pressing wheel 32 to be far away from the first driving wheel 31, and the edge sealing strip 20 loses friction force with the first driving wheel 31 and stops being conveyed forwards.

Further preferably, the conveying assembly 3 further comprises a guide component 35, the guide component 35 comprises two guide wheels 351 and a guide block 352, the guide block 352 is provided with a guide groove 3521, the sealing strip 20 is arranged between the two guide wheels 351 in a penetrating manner, and the sealing strip 20 is slidably connected to the guide groove 3521. In this embodiment, the edge banding 20 passes through between two leading wheels 351, between guide block 352 and first drive wheel 31 and the second pinch roller wheel in proper order, and two leading wheels 351 and guide block 352 carry out the guide effect to edge banding 20 on the one hand, and on the other hand, edge banding 20 can be converted into the horizontality by the crimp state at the removal in-process, does benefit to edge banding 20's removal and treats edge banding 10 and carry out the banding.

In this embodiment, as shown in fig. 6, the cutting assembly 4 includes a cutting table 41, a second driving member 42 and a cutting knife 43, the cutting table 41 is provided with a guide hole 411, the edge banding 20 is inserted into the guide hole 411, the guide hole 411 guides the edge banding 20, the second driving member 42 is drivingly connected to the cutting knife 43, and the second driving member 42 drives the cutting knife 43 to move along a side wall of the cutting table 41 to cut the edge banding 20. When the cutting knife 43 cuts the edge banding 20, the side wall of the cutting table 41 can limit the edge banding 20 due to the fact that the cutting knife 43 moves along the side wall of the cutting table 41, and cutting effect is improved. When the user steps on the switch, the second driving member 42 is retracted to drive the cutting blade 43 to exit, so that the sealing strip 20 can smoothly enter the glue applying mechanism through the guide hole 411 of the cutting table 41. When the sealing is stopped and the switch is released, the second driving member 42 drives the cutting knife 43 to push forward to cut the sealing strip 20. Preferably, the second drive member 42 is a telescopic cylinder.

In this embodiment, as shown in fig. 1, the cutting assembly 4 and the gluing assembly 5 are further provided with a guide wall 7, and the guide wall 7 is tapered for guiding the edge banding 20.

Further, as shown in fig. 1 and 7, the edge banding assembly 6 includes a second driving wheel 61, the second driving wheel 61 presses the edge banding strip 20 to the portion to be edge-banded of the edge banding 10, and the second driving wheel 61 drives the edge banding 10 to rotate. When the edge sealing strip 20 moves to the edge sealing assembly 6, the edge sealing strip 10 to be sealed is manually pushed to the second driving wheel 61 to clamp the edge sealing strip 20, at the moment, the second driving wheel 61 rotates to drive the edge sealing strip 10 to be sealed to rotate, and the edge sealing strip 10 rotates for one circle to complete edge sealing.

Preferably, the edge sealing assembly 6 further comprises an air floating table 62, and the edge sealing member 10 to be sealed is arranged on the air floating table 62. A plurality of fumaroles have been seted up on the air supporting table 62, when needs banding, will treat that banding piece 10 puts on air supporting table 62, and high-pressure gas is from a plurality of fumaroles blowout for treat that banding piece 10 is in the state of semi-suspension on air supporting table 62, frictional force when greatly reduced treats banding piece 10 rotation improves the pivoted stationarity, improves the simple operation nature.

Further preferably, the side wall of the first driving wheel 31 is provided with an annular groove 611, the annular groove 611 has the same length along the axial direction of the first driving wheel 31 as the width of the edge sealing strip 20 and the to-be-sealed edge portion, and the groove bottom of the annular groove 611 tightly presses the edge sealing strip 20 to the to-be-sealed edge portion of the to-be-sealed edge 10, so that the edge sealing strip 20 can be aligned with the to-be-sealed edge 10, the dislocation of the edge sealing strip 20 and the to-be-sealed edge portion of the to-be-sealed edge 10 is avoided, the appearance after edge sealing is improved, and the edge sealing quality is improved.

When the first driving wheel 31 and the second driving wheel 61 rotate, the linear velocity of the portion where the first driving wheel 31 is attached to the edge banding 20 is the same as the linear velocity of the portion where the second driving wheel 61 is attached to the edge banding 20. In this embodiment, the first driving wheel 31 and the second driving wheel 61 are synchronous wheels, and the rotation angular velocity and the diameter of the wheel at the edge sealing strip 20 are the same, so that the linear velocity of the joint portion of the first driving wheel 31 and the edge sealing strip 20 and the linear velocity of the joint portion of the second driving wheel 61 and the edge sealing strip 20 are the same, and the whole conveying process is ensured to be performed stably.

The operating principle of the edge sealing device is that a roll of edge sealing strips 20 is placed on a reel 2 of a workbench 1, the edge sealing strips 20 are conveyed forwards through a conveying assembly 3 to the edge sealing strips 20 to glue a gluing assembly 5, the edge sealing strips 20 after being glued are continuously pushed forwards to second driving wheels 61, at the moment, a user can manually push and press a to-be-sealed edge piece 10 to the second driving wheels 61 to clamp the edge sealing strips 20, the edge sealing pieces 10 are driven to rotate for a circle through rotation of the second driving wheels 61 to complete edge sealing, the rotating process needs to manually press the to-be-sealed edge piece 10 to enable the edge sealing wheels to have enough friction to drive the to-be-sealed edge piece 10 to rotate, after edge sealing is completed, the edge sealing strips 20 are cut off by a cutting assembly 4, meanwhile, the first driving piece 33 loosens the second pressing wheels 32 to stop feeding, the gluing chamber 52 stops glue spraying, and next edge sealing is waited.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The edge sealing equipment is characterized by comprising a workbench (1), a reel (2), a conveying assembly (3), a cutting assembly (4), a gluing assembly (5) and an edge sealing assembly (6), wherein the reel (2) is arranged on the workbench (1), an edge sealing strip (20) is arranged on the reel (2), and the edge sealing strip (20) is sequentially connected with the conveying assembly (3), the cutting assembly (4), the gluing assembly (5) and the edge sealing assembly (6);

the conveying assembly (3) is used for driving the edge sealing strip (20) to move;

the cutting assembly (4) is used for cutting the edge sealing strip (20);

the gluing assembly (5) comprises a gluing wheel (51), a gluing chamber (52), a first pressing wheel (53), a connecting rod (54) and a pressing spring (55), the gluing wheel (51) is rotatably installed on the workbench (1), the gluing chamber (52) can coat glue on the gluing wheel (51), one end of the connecting rod (54) is hinged to the workbench (1), the other end of the connecting rod is provided with the first pressing wheel (53), one end of the pressing spring (55) is fixed on the workbench (1), the other end of the pressing spring is connected to the connecting rod (54), the pressing spring (55) can drive the first pressing wheel (53) to move towards the gluing wheel (51), so that the first pressing wheel (53) and the gluing wheel (51) press the edge sealing strip (20), and the gluing wheel (51) can glue the edge sealing strip (20);

the edge sealing assembly (6) is used for sealing the edge sealing strip (20) subjected to gluing to the edge sealing piece (10).

2. Edge banding apparatus as claimed in claim 1, characterized in that said gluing chamber (52) comprises a high-pressure line (521) and a glue tank (522), said high-pressure line (521) being connected at one end to a gas supply and at the other end to said gluing wheel (51), glue being located in said glue tank (522), said glue tank (522) being provided with a vent opening (5221) and a negative pressure opening (5222), said negative pressure opening (5222) being connected to a side wall of said high-pressure line (521).

3. The edge banding apparatus according to claim 1, characterized in that the conveying assembly (3) comprises a first drive wheel (31), a second pinch wheel (32) and a first drive member (33), the first drive wheel (31) being mounted on the table (1), the first drive member (33) being drivingly connected to the second pinch wheel (32), the first drive member (33) being capable of driving the second pinch wheel (32) in a direction towards the first drive wheel (31).

4. The edge banding apparatus of claim 3, wherein said transfer assembly (3) further comprises a cam link (34), said first drive member (33) is a telescopic cylinder hinged to said table (1), a first corner (341) of said cam link (34) is hinged to said table (1), a second corner (342) is hinged to a drive end of said telescopic cylinder, and said second pinch roller (32) is rotatably mounted to a third corner (343).

5. A banding apparatus as claimed in claim 1, characterized in that said conveyor assembly (3) further comprises a guide member (35), said guide member (35) comprising a guide block (352) and two guide wheels (351), said guide block (352) being provided with a guide slot (3521), said banding strip (20) being inserted between said two guide wheels (351), and said banding strip (20) being slidingly connected to said guide slot (3521).

6. An edge banding apparatus as claimed in claim 1, characterized in that said cutting assembly (4) comprises a cutting table (41), a second driving member (42) and a cutting blade (43), said cutting table (41) being provided with a guide hole (411), said edge banding (20) being inserted through said guide hole (411), said second driving member (42) being drivingly connected to said cutting blade (43), said second driving member (42) driving said cutting blade (43) to move along a side wall of said cutting table (41) to cut said edge banding (20).

7. Edge banding device according to claim 3, characterized in that the edge banding assembly (6) comprises a second drive wheel (61), the second drive wheel (61) presses the edge banding (20) against the part to be banded of the piece to be banded (10), the second drive wheel (61) drives the piece to be banded (10) to rotate.

8. An edge banding apparatus as claimed in claim 1, characterized in that said edge banding assembly (6) further comprises an air-bearing table (62), said member to be edge banded (10) being arranged on said air-bearing table (62).

9. The edge banding apparatus of claim 7 wherein said first drive wheel (31) and said second drive wheel (61) rotate at the same linear speed as said first drive wheel (31) and said second drive wheel (61) engage said edge banding (20).

10. The edge banding apparatus of claim 7, wherein the side wall of said first driving wheel (31) is provided with an annular groove (611), the length of said annular groove (611) along the axial direction of said first driving wheel (31) is the same as the width of said edge banding strip (20) and said edge banding part to be sealed, and the groove bottom of said annular groove (611) presses said edge banding strip (20) against the edge banding part to be sealed of said edge banding piece (10).