CN218595350U - Loading attachment and tunnel furnace equipment - Google Patents

Abstract

The utility model discloses a loading attachment and tunnel furnace equipment, wherein, a loading attachment includes the frame, defeated material mechanism, move material mechanism and sprocket mechanism, the frame is equipped with primary importance and second place, defeated material mechanism locates the frame, defeated material mechanism is used for receiving the PCB board that the level set up, and be used for carrying the PCB board to the primary importance, it locates the frame to move material mechanism, it is used for pressing from both sides the PCB board that is located the primary importance to move material mechanism, and be used for ordering about the PCB board upset and remove to the second place, be located the vertical setting of PCB board of second place, sprocket mechanism locates the frame, sprocket mechanism is connected with the grillage, the grillage is used for receiving the PCB board that is located the second place, sprocket mechanism can order about the grillage and remove, so that the PCB board of vertical setting removes through toasting the chamber. Through the structure, the PCB positioned on the plate frame does not need to be turned over, so that the falling probability of the PCB on the plate frame can be reduced.

Description

Loading attachment and tunnel furnace equipment

Technical Field

The utility model relates to a PCB board processing technology field, in particular to loading attachment and tunnel furnace equipment.

Background

In the prior art, the tunnel furnace equipment is equipped with toasts the chamber, the loading attachment of tunnel furnace equipment is including defeated material mechanism and sprocket mechanism, sprocket mechanism is connected with the grillage, defeated material mechanism will carry to the grillage horizontally through the PCB board after the silk screen printing, sprocket mechanism orders about the grillage upset back and removes, the PCB board that makes to be located on the grillage switches to vertical state by the horizontality, and remove under vertical state and pass through toasts the chamber, wherein, at the in-process of grillage upset, certain degree's vibration can take place for the grillage, therefore, the probability that the PCB board on the grillage took place to drop is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a loading attachment can reduce the probability that the PCB board on the grillage takes place to drop.

The utility model discloses still provide a tunnel furnace equipment of having this loading attachment.

According to the utility model discloses a loading attachment of first aspect embodiment for receive the PCB board, and be used for ordering about the PCB board and remove through the toasting chamber, including frame, defeated material mechanism, move material mechanism and sprocket mechanism, the frame is equipped with primary importance and second place, defeated material mechanism locates the frame, defeated material mechanism is used for receiving the PCB board that the level set up, and is used for carrying the PCB board extremely the primary importance, it locates to move material mechanism the frame, it is used for pressing from both sides to get the PCB board that is located the primary importance, and be used for ordering about the upset of PCB board and remove extremely the second place is located the vertical setting of PCB board of second place, sprocket mechanism locates the frame, sprocket mechanism is connected with, sprocket mechanism is used for receiving and is located the PCB board of second place, sprocket mechanism can order about the grillage removes to make the PCB board of vertical setting remove through the toasting chamber.

According to the utility model discloses loading attachment has following beneficial effect at least: the process that the PCB board switched to vertical state from the horizontality is accomplished by moving material mechanism, and moves material mechanism and directly transfers the PCB board of vertical state to the grillage that is located the vertical setting of second position, and sprocket mechanism orders about the grillage and removes to make the PCB board of vertical setting remove through toasting the chamber, through above-mentioned structure, the PCB board that is located on the grillage need not through the upset action again, consequently, can reduce the probability that the PCB board on the grillage takes place to drop.

According to some embodiments of the utility model, move material mechanism including moving material subassembly, first support body, clamp material subassembly and first driving piece, it locates to move the material subassembly the frame, first support body connect in move the material subassembly, clamp the material subassembly rotate connect in first support body, first driving piece with it rotates to connect to press from both sides the material subassembly, wherein, press from both sides the material subassembly and be used for pressing from both sides to get and be located the PCB board of first position, first driving piece can order about the clamp material subassembly rotates to make the PCB board upset to the vertical state of pressing from both sides, it can order about first support body removal to move the material subassembly to make the PCB board that is in vertical state of pressing from both sides and getting move to the second position.

According to some embodiments of the utility model, press from both sides the material subassembly and include second support body and two clamping jaw assemblies, the second support body rotate connect in first support body, first driving piece with the second support body rotates to be connected, and two clamping jaw assemblies all locate the second support body, two the clamping jaw assembly sets up relatively, two clamping jaw assembly is used for the one-to-one ground to press from both sides two tip that are located the PCB board of first position.

According to some embodiments of the present invention, one of the jaw assemblies is slidably disposed on the second frame body, the second frame body is provided with a first driving assembly connected to the one of the jaw assemblies, and the first driving assembly can drive the one of the jaw assemblies to be away from or close to the other of the jaw assemblies.

According to some embodiments of the utility model, it includes second drive assembly, third support body and third drive assembly to move the material subassembly, the second drive assembly locates the frame, third support body slidable locates the frame, the third support body with the second drive assembly is connected, the second drive assembly can order about the third support body sideslip, first support body slidable locates the third support body, the third drive assembly with first support body is connected, the third drive assembly can order about first support body reciprocates.

According to the utility model discloses a some embodiments, defeated material mechanism includes fourth drive subassembly, two fourth support bodies, two runner subassemblies and two bearing wheelsets, two the fourth support body is all located the frame, two the fourth support body sets up relatively, two the runner subassembly one-to-one locates two the fourth support body, two the runner subassembly sets up relatively, two the runner subassembly is used for receiving the PCB board that the level set up, two the bearing wheelset locates two one-to-one the fourth support body, two the bearing wheelset sets up relatively, two the bearing wheelset is used for the bearing to be located the PCB board of first position, the fourth drive subassembly is located the frame, the fourth drive subassembly with the runner subassembly is connected, the fourth drive subassembly is used for ordering about PCB board on the runner subassembly removes to the bearing wheelset.

According to some embodiments of the utility model, fourth support body slidable locates the frame, the frame is equipped with fifth drive assembly, fifth drive assembly with the fourth support body is connected, fifth drive assembly can order about two the fourth support body is in opposite directions or moves dorsad.

According to some embodiments of the utility model, the frame is equipped with stop gear, stop gear is located two between the fourth support body, stop gear be used for with be located the PCB board butt of first position is in order to restrict its removal.

According to the utility model discloses a some embodiments, sprocket mechanism includes sixth drive assembly and two commentaries on classics rollers, two change the roller all rotate connect in the frame, two change the roller and set up relatively, it is equipped with the sprocket to change the roller cover, one of them change on the roller sprocket and another change on the roller the sprocket one-to-one ground cover is equipped with the chain, the chain is connected with the grillage, sixth drive assembly locates the frame, sixth drive assembly with one of them change the roller and connect, sixth drive assembly can order about one of them change the roller and rotate, in order to order about the chain operation drives the grillage removes.

According to the utility model discloses a tunnel furnace equipment of second aspect embodiment, including a loading attachment as above.

According to the utility model discloses tunnel furnace equipment has following beneficial effect at least: through the structure, the falling probability of the PCB on the board frame can be reduced.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the feeding device of the present invention;

FIG. 2 is a block diagram of the transfer mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the material moving mechanism shown in FIG. 1;

FIG. 4 is another schematic view of the material moving mechanism shown in FIG. 1;

FIG. 5 is a structural view of a feeding mechanism shown in FIG. 1;

fig. 6 is a block diagram of the panel rack shown in fig. 1.

Reference numerals:

a rack 100, a first location 110, a second location 120;

a material conveying mechanism 200, a fourth frame body 210, a rotating wheel component 220, a rotating wheel 221, a fourth rotating rod 221A, a driving wheel 222, a driving belt 223, a bearing wheel group 230, a bearing wheel 231, a sixth rotating rod 231A, a fourth driving component 240, a fifth driving piece 241 and a fifth rotating rod 242;

the material moving mechanism 300, the material moving assembly 310, the second driving assembly 311, the third driving element 311A, the second rotating rod 311B, the third frame 312, the third driving assembly 313, the fourth driving element 313A, the third rotating rod 313B, the first frame 320, the material clamping assembly 330, the second frame 331, the clamping jaw assembly 332, the fifth frame 332A, the clamping jaw 332B and the first driving element 340;

a sprocket mechanism 400, a roller 410, a sprocket 411, and a chain 411A;

the plate frame 500, the connecting bar 510, the second slot 511, the limiting bar 520, the first slot 521 and the driving bar 530;

a first driving assembly 610, a second driving member 611, a first rotating rod 612, a fifth driving assembly 620, a sixth driving member 621 and a seventh rotating rod 622;

the limiting mechanism 700, the linear module 710 and the stopper 720.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, if there are first, second, third, fourth, fifth, etc. described, it is only for the purpose of distinguishing technical features, and it is not understood that relative importance is indicated or implied or that the number of indicated technical features is implicitly indicated or that the precedence of the indicated technical features is implicitly indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical field can reasonably determine the specific meaning of the words in the utility model by combining the specific content of the technical scheme.

Referring to fig. 1 to 6, the embodiment of the present invention provides a feeding device for receiving a PCB board and for ordering the PCB board to move through a baking chamber, which includes a rack 100, a material conveying mechanism 200, a material moving mechanism 300 and a sprocket mechanism 400.

Frame 100 is equipped with first position 110 and second position 120, defeated material mechanism 200 locates frame 100, defeated material mechanism 200 is used for receiving the PCB board that the level set up, and be used for carrying the PCB board to first position 110, it locates frame 100 to move material mechanism 300, it is used for pressing from both sides the PCB board that is located first position 110 to move material mechanism 300, and be used for ordering about the PCB board upset to move to second position 120, the vertical setting of PCB board that is located second position 120, frame 100 is located to sprocket mechanism 400, sprocket mechanism 400 is connected with grillage 500, grillage 500 is used for receiving the PCB board that is located second position 120, sprocket mechanism 400 can order about the grillage 500 to move, so that the PCB board of vertical setting removes through toasting the chamber.

It can be understood that the PCB positioned at the first position 110 is horizontally disposed to be gripped by the material transferring mechanism 300.

The process that the PCB board switched to vertical state from the horizontality is accomplished by moving material mechanism 300, and moves material mechanism 300 and directly transfers the PCB board of vertical state to the grillage 500 that is located the vertical setting of second position 120 on, sprocket mechanism 400 orders about grillage 500 and removes to make the PCB board of vertical setting remove through toasting the chamber, through above-mentioned structure, the PCB board that is located on grillage 500 need not again through the upset action, consequently, can reduce the probability that the PCB board on grillage 500 takes place to drop.

The material transferring mechanism 300 includes a material transferring assembly 310, a first frame 320, a material clamping assembly 330, and a first driving member 340.

Referring to fig. 1, 2, 3 and 4, the moving assembly 310 is disposed on the rack 100, the first frame body 320 is connected to the moving assembly 310, the clamping assembly 330 is rotatably connected to the first frame body 320, the first driving member 340 is rotatably connected to the clamping assembly 330, the clamping assembly 330 is used for clamping a PCB located at the first position 110, the first driving member 340 can drive the clamping assembly 330 to rotate, so that the clamped PCB is turned to a vertical state, and the moving assembly 310 can drive the first frame body 320 to move, so that the clamped PCB located in a vertical state is moved to the second position 120. The first driving member 340 can be configured as an air cylinder, a hydraulic cylinder, an electric push rod, and the like.

The clamping assembly 330 includes a second frame body 331 and two clamping jaw assemblies 332.

Referring to fig. 2, the second frame body 331 is rotatably connected to the first frame body 320, the first driving member 340 is rotatably connected to the second frame body 331, the two clamping jaw assemblies 332 are disposed on the second frame body 331, the two clamping jaw assemblies 332 are disposed oppositely, and the two clamping jaw assemblies 332 are used for clamping two end portions of the PCB located at the first position 110 in a one-to-one correspondence manner.

The jaw assembly 332 includes a fifth frame 332A and two jaw members 332B.

Referring to fig. 2, the fifth frame body 332A is disposed on the second frame body 331, and the jaw member 332B is disposed on the fifth frame body 332A, and the jaw member 332B is used for clamping a corresponding end portion of the PCB located at the first position 110. Wherein the jaw member 332B may be configured as a pneumatic jaw or the like.

In some embodiments, the jaw assembly 332 includes only two jaw members 332B, and the jaw members 332B are disposed on the second frame 331.

In some embodiments, the jaw members 332B on the fifth frame body 332A are provided in one, three, etc.

In this embodiment, referring to fig. 2, one of the jaw assemblies 332 is slidably disposed on the second frame body 331, the second frame body 331 is provided with a first driving assembly 610 connected to the one of the jaw assemblies 332, and the first driving assembly 610 can drive the one of the jaw assemblies 332 away from or close to the other jaw assembly 332.

Through the structure, the distance between the two clamping jaw assemblies 332 can be adjusted to adapt to PCBs with different specifications.

One of the clamping jaw assemblies 332 is slidably disposed on the second frame 331, and in particular, referring to fig. 2, a fifth frame 332A of the clamping jaw assembly 332 is disposed on the second frame 331 through a slide block and slide rail assembly (not shown).

The first drive assembly 610 includes a second drive member 611 and a first pivot rod 612.

Referring to fig. 2, the second driving member 611 is disposed on the second frame 331, the first rotating rod 612 is rotatably connected to the second frame 331, an output end of the second driving member 611 is connected to the first rotating rod 612 through a coupling (not shown), the first rotating rod 612 is threadedly connected to the fifth frame 332A of the one of the jaw assemblies 332, and the second driving member 611 can drive the first rotating rod 612 to rotate so as to drive the fifth frame 332A to move, so as to move the one of the jaw assemblies 332 away from or close to the other jaw assembly 332.

In some embodiments, the first drive assembly 610 may be replaced by one of a pneumatic cylinder, a hydraulic cylinder, and an electric push rod.

In some embodiments, the two clamping jaw assemblies 332 are slidably disposed on the second frame 331, the two fifth frames 332A are threadedly connected to the first rotating rod 612, and the second driving element 611 can drive the first rotating rod 612 to rotate so as to drive the two fifth frames 332A to move toward or away from each other.

The material moving assembly 310 includes a second driving assembly 311, a third frame 312 and a third driving assembly 313.

Referring to fig. 2, the second driving assembly 311 is disposed on the rack 100, the third frame 312 is slidably disposed on the rack 100 through a slider-slide assembly (not shown), the third frame 312 is connected to the second driving assembly 311, the second driving assembly 311 can drive the third frame 312 to move transversely, the first frame 320 is slidably disposed on the third frame 312 through a slider-slide assembly (not shown), the third driving assembly 313 is disposed on the third frame 312, the third driving assembly 313 is connected to the first frame 320, and the third driving assembly 313 can drive the first frame 320 to move up and down.

It is understood that the second driving assembly 311 can drive the third frame 312 to traverse, i.e. the second driving assembly 311 can drive the third frame 312 to move in a horizontal direction.

The second driving assembly 311 includes a third driving member 311A and a second rotating rod 311B, referring to fig. 2, fig. 3 and fig. 4, the third driving member 311A is disposed on the rack 100, the second rotating rod 311B is rotatably connected to the rack 100, the second rotating rod 311B is in threaded connection with the third rack 312, the third driving member 311A is connected to the second rotating rod 311B through a coupling (not shown), and the third driving member 311A can drive the second rotating rod 311B to rotate so as to drive the third rack 312 to traverse. The third driving member 311A is provided as a motor.

In some embodiments, the second drive assembly 311 may be replaced by one of a pneumatic cylinder, a hydraulic cylinder, and an electric push rod.

The third driving assembly 313 includes a fourth driving member 313A and a third rotating rod 313B, referring to fig. 2, 3 and 4, the fourth driving member 313A is disposed on the third frame 312, the third rotating rod 313B is rotatably connected to the third frame 312, the third rotating rod 313B is in threaded connection with the first frame 320, the fourth driving member 313A is in transmission connection with the third rotating rod 313B through a belt (not shown), and the fourth driving member 313A can drive the third rotating rod 313B to rotate so as to drive the first frame 320 to move up and down.

In some embodiments, third drive assembly 313 may be replaced by one of a pneumatic cylinder, a hydraulic cylinder, and an electric push rod.

The feeding mechanism 200 includes a fourth driving assembly 240, two fourth frame bodies 210, two rotating wheel assemblies 220 and two supporting wheel assemblies 230.

Referring to fig. 5, two fourth frame bodies 210 are disposed on the rack 100, the two fourth frame bodies 210 are disposed oppositely, the two rotating wheel assemblies 220 are disposed on the two fourth frame bodies 210 in a one-to-one correspondence manner, the two rotating wheel assemblies 220 are disposed oppositely, the two rotating wheel assemblies 220 are used for receiving horizontally disposed PCB boards, the two supporting wheel assemblies 230 are disposed on the two fourth frame bodies 210 in a one-to-one correspondence manner, the two supporting wheel assemblies 230 are disposed oppositely, the two supporting wheel assemblies 230 are used for supporting the PCB boards located at the first position 110, the fourth driving assembly 240 is disposed on the rack 100, the fourth driving assembly 240 is connected to the rotating wheel assemblies 220, and the fourth driving assembly 240 is used for driving the horizontally disposed PCB boards on the rotating wheel assemblies 220 to move to the supporting wheel assemblies 230, i.e., to the first position 110.

The wheel assembly 220 includes a drive wheel 222, a drive belt 223, and eight wheels 221.

Referring to fig. 5, the rotating wheel 221 is provided with a fourth rotating rod 221A, the fourth rotating rod 221A is rotatably connected to the fourth frame body 210, the fourth rotating rod 221A is sleeved with a driven wheel (not shown), the driving wheel 222 is rotatably connected to the fourth frame body 210, the driving wheel 222 and the driven wheel are sleeved with a driving belt 223, and the driving wheel 222 is connected to the fourth driving assembly 240.

The fourth driving assembly 240 can drive the driving wheel 222 to rotate, so as to drive the driving wheel to rotate through the driving belt 223, and further drive the rotating wheel 221 to rotate to transport the PCB board thereon to the supporting wheel set 230, i.e. to the first location 110.

It will be appreciated that the wheels 221 of the two fourth frame bodies 210 are used to support the two sides of the received horizontally disposed PCB board in a one-to-one correspondence.

The fourth driving assembly 240 includes a fifth driving member 241 and a fifth rotating rod 242.

Referring to fig. 5, the fifth driving element 241 is disposed on the frame 100, the fifth rotating rod 242 is rotatably connected to the frame 100, the fifth rotating rod 242 is disposed through the driving wheel 222, an output end of the fifth driving element 241 is connected to the fifth rotating rod 242 through a belt, and the fifth driving element 241 can drive the fifth rotating rod 242 to rotate through the belt, so as to drive the driving wheel 222 to rotate. Wherein the fifth driving member 241 is provided as a motor.

In some embodiments, wheels 221 may be arranged in seven, nine, etc.

The supporting wheel set 230 includes four supporting wheels 231, referring to fig. 5, the supporting wheel 231 is provided with a sixth rotating rod 231A and is rotatably connected to the fourth frame body 210 through the sixth rotating rod 231A, and the supporting wheel 231 is used for supporting the PCB board located at the first position 110.

It is understood that the fourth driving assembly 240 drives the rotating wheel 221 to rotate to transfer the PCB board thereon to the supporting wheel set 230, i.e. to the supporting wheel 231, i.e. to the first position 110.

In this embodiment, referring to fig. 5, the fourth frame body 210 is slidably disposed on the frame 100 through a slider-slide assembly (not labeled), the frame 100 is provided with a fifth driving assembly 620, the fifth driving assembly 620 is connected to the fourth frame body 210, and the fifth driving assembly 620 can drive the two fourth frame bodies 210 to move in an opposite direction or a back direction.

Through the above structure, the distance between the two fourth frame bodies 210 is adjustable, so as to adapt to the PCB boards with different specifications.

The fifth driving assembly 620 includes a sixth driving member 621 and a seventh rotating bar 622.

Referring to fig. 5, the sixth driving element 621 is disposed on the frame 100, the seventh rotating rod 622 is rotatably connected to the frame 110, the two fourth frame bodies 210 are both in threaded connection with the seventh rotating rod 622, and an output end of the sixth driving element 621 is in transmission connection with the seventh rotating rod 622 through a belt. Wherein the sixth driving member 621 is provided as a motor.

The sixth driving element 621 can drive the seventh rotating rod 622 to rotate through the belt, so as to drive the two fourth frame bodies 210 to move towards or away from each other.

In some embodiments, the fifth driving assembly 620 includes two electric push rods, the two electric push rods are disposed on the frame 100, output ends of the two electric push rods are connected to the two fourth frame bodies 210 in a one-to-one correspondence, and the two electric push rods can drive the two fourth frame bodies 210 to move toward or away from each other.

In order to move each PCB to the same position of the supporting wheel set 230, referring to fig. 5, the frame 100 is provided with a limiting mechanism 700, the limiting mechanism 700 is located between the two fourth frame bodies 210, and the limiting mechanism 700 is used for abutting against the PCB located at the first position 110 to limit the movement thereof.

The spacing mechanism 700 includes a linear module 710 and a stop 720.

Referring to fig. 1 and 5, the linear module 710 is disposed on the frame 100, the stopper 720 is disposed on the linear module 710, the stopper 720 is used for abutting against the PCB at the first position 110 to limit the movement of the PCB, and the linear module 710 can drive the stopper 720 to move to adjust the position of the PCB. Wherein, the blocking member 720 can be configured as a blocking plate, a pushing rod member, etc.

Through the above structure, the position of the stop member 720 can be adjusted to adapt to PCB boards of different specifications.

The sprocket mechanism 400 includes a sixth drive assembly and two rollers 410.

Referring to fig. 1, two change the roller 410 and all rotate and connect in frame 100, two change roller 410 and set up relatively, change roller 410 cover and be equipped with sprocket 411, sprocket 411 on one of them changes roller 410 and another change roller 410 on sprocket 411 one-to-one overlap and be equipped with chain 411A, chain 411A is connected with grillage 500, frame 100 is located to sixth drive assembly, sixth drive assembly is connected with one of them commentaries on classics roller 410, sixth drive assembly can order about one of them to change roller 410 and rotate to order about chain 411A operation drive grillage 500 and remove.

The plate frame 500 includes a connecting bar 510, two limiting bars 520, two transmission bars 530, and two seventh driving members (not shown).

Referring to fig. 6, the connecting bar 510 is connected to the chain 411A, one end of the limiting bar 520 is rotatably connected to the connecting bar 510, the two limiting bars 520 are disposed opposite to each other, the other end of the limiting bar 520 is provided with a first slot 521, one end of the transmission bar 530 is slidably connected to the connecting bar 510, the other end of the transmission bar 530 is rotatably connected to the corresponding limiting bar 520, the connecting bar 510 is provided with a second slot 511, the seventh driving member is disposed on the connecting bar 510, and the two seventh driving members are connected to the two transmission bars 530 in a one-to-one correspondence manner. Wherein, the seventh driving piece is set as a cylinder, a hydraulic cylinder, an electric push rod and the like.

The two seventh driving members can drive the two transmission bars 530 to slide so as to drive the two limit bars 520 to swing towards or away from each other.

When the material moving mechanism 300 moves the vertically arranged PCB to the second position 120, the bottom of the PCB is inserted into the second slot 511, and the two seventh driving members drive the two transmission bars 530 to slide so as to drive the two limiting bars 520 to swing in opposite directions, so that the two side portions of the PCB are inserted into the two first slots 521 in a one-to-one correspondence manner.

It is understood that the plate bracket 500 performs the work of receiving the PCB positioned at the second position 120 when the bottom of the PCB is inserted into the second slot 511 and the side of the PCB is inserted into the corresponding first slot 521.

The sixth driving assembly includes an eighth driving member and a coupling member, the eighth driving member is provided with the rack 100, an output end of the eighth driving member is connected with one of the rollers 410 through the coupling member, and the eighth driving member can drive one of the rollers 410 to rotate so as to drive the chain 411A to operate and drive the plate rack 500 to move.

To sum up, loading attachment's working process does:

1. the rotating wheel assemblies 220 receive the horizontally arranged PCB boards, that is, the two rotating wheel assemblies 220 on the two fourth frame bodies 210 correspondingly support two lateral portions of the PCB boards one by one, that is, the rotating wheel 221 supports the corresponding lateral portions of the PCB boards;

2. the fifth driving member 241 drives the fifth rotating rod 242 to rotate through a belt so as to drive the driving wheel 222 to rotate, the driving wheel 222 rotates and drives the driven wheel to rotate through a driving belt 223, so as to drive the rotating wheel 221 to rotate and convey the PCB on the rotating wheel to abut against the abutting member 720, the PCB abutting against the abutting member 720 is placed on the bearing wheel set 230, that is, the two bearing wheel sets 230 correspondingly bear two lateral portions of the PCB one by one, that is, the bearing wheel 231 bears the corresponding lateral portion of the PCB, and at this time, the PCB is horizontally located at the first position 110;

3. the second driving assembly 311 drives the third frame 312 to move laterally, so that the clamping assembly 330 is located above the first position 110, the third driving assembly 313 drives the first frame 320 to move downward, so that the clamping assembly 320 moves downward to clamp the PCB located at the first position 100, wherein the two clamping jaw assemblies 332 of the clamping assembly 330 respectively clamp two ends of the PCB;

4. the first driving member 340 drives the clamping assembly 330 to rotate, the third driving member 313 drives the first frame 320 to move upwards, the second driving member 311 drives the third frame 312 to move transversely, so that the PCB clamped by the clamping assembly 330 is turned from a horizontal state to a vertical state, and the PCB clamped by the clamping assembly 330 is moved from the first position 110 to the second position 120;

5. the sprocket mechanism 400 turns over the plate rack 500 and transfers the plate rack to the second position 120, the third driving assembly 313 drives the first rack body 320 to move downwards, the bottom of the PCB clamped by the clamping assembly 330 is inserted into the second slot 511, the two seventh driving members drive the two transmission bars 530 to slide so as to drive the two limiting bars 520 to swing in opposite directions, the two side portions of the PCB are correspondingly inserted into the two first slots 521 one by one, and the clamping assembly 330 releases the clamping of the PCB. Wherein the PCB mounted on the board frame 500 at the second position 120 is still kept in a vertical state;

6. the sprocket mechanism 400 drives the plate rack 500 through the baking chamber, i.e., drives the vertically disposed PCB plate on the plate rack 500 through the baking chamber.

The utility model also provides a tunnel furnace equipment, it includes foretell loading attachment. Through the structure, the falling probability of the PCB on the board frame can be reduced.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims (10)

1. A loading attachment for receiving a PCB board and for actuating the PCB board to move through a baking chamber, characterized in that: comprises that

A frame (100) provided with a first position (110) and a second position (120);

the conveying mechanism (200) is arranged on the rack (100), and the conveying mechanism (200) is used for receiving the horizontally arranged PCB and conveying the PCB to the first position (110);

the material moving mechanism (300) is arranged on the rack (100), the material moving mechanism (300) is used for moving the PCB positioned at the first position (110) and driving the PCB to turn and move to the second position (120), and the PCB positioned at the second position (120) is vertically arranged;

sprocket mechanism (400), locate frame (100), sprocket mechanism (400) are connected with grillage (500), grillage (500) are used for receiving and are located the PCB board of second position (120), sprocket mechanism (400) can order about grillage (500) remove to make the PCB board of vertical setting remove through toasting the chamber.

2. A loading device according to claim 1, characterised in that:

the material moving mechanism (300) comprises:

the material moving assembly (310) is arranged on the rack (100);

the first frame body (320) is connected to the material moving assembly (310);

the clamping assembly (330) is rotatably connected to the first frame body (320);

a first driving member (340) rotatably connected to the first frame (320), the first driving member (340) being rotatably connected to the material clamping assembly (330), wherein,

the clamping assembly (330) is used for clamping the PCB positioned at the first position (110),

the first driving piece (340) can drive the clamping component (330) to rotate so as to enable the clamped PCB to be turned to a vertical state,

the material moving assembly (310) can drive the first frame body (320) to move so as to move the clamped PCB in the vertical state to the second position (120).

3. A loading device as claimed in claim 2, wherein:

the clamping assembly (330) comprises:

the second frame body (331) is rotatably connected to the first frame body (320), and the first driving part (340) is rotatably connected with the second frame body (331);

two clamping jaw assembly (332), all locate second support body (331), two clamping jaw assembly (332) sets up relatively, two clamping jaw assembly (332) are used for the one-to-one ground to press from both sides two tip that are located the PCB board of first position (110).

4. A loading device according to claim 3, characterised in that:

one of the clamping jaw assemblies (332) is slidably arranged on the second frame body (331), the second frame body (331) is provided with a first driving assembly (610) connected with the one clamping jaw assembly (332), and the first driving assembly (610) can drive the one clamping jaw assembly (332) to move away from or move close to the other clamping jaw assembly (332).

5. A loading device according to claim 2, characterized in that:

the material moving assembly (310) comprises:

a second drive assembly (311) arranged on the frame (100);

the third frame body (312) is slidably arranged on the rack (100), the third frame body (312) is connected with the second driving assembly (311), the second driving assembly (311) can drive the third frame body (312) to transversely move, and the first frame body (320) is slidably arranged on the third frame body (312);

the third driving assembly (313) is arranged on the third frame body (312), the third driving assembly (313) is connected with the first frame body (320), and the third driving assembly (313) can drive the first frame body (320) to move up and down.

6. A loading device according to claim 1, characterised in that:

defeated material mechanism (200) includes:

the two fourth frame bodies (210) are arranged on the rack (100), and the two fourth frame bodies (210) are arranged oppositely;

the two rotating wheel assemblies (220) are correspondingly arranged on the two fourth frame bodies (210) one by one, the two rotating wheel assemblies (220) are oppositely arranged, and the two rotating wheel assemblies (220) are used for receiving the horizontally arranged PCB;

the two supporting wheel sets (230) are arranged on the two fourth frame bodies (210) in a one-to-one correspondence manner, the two supporting wheel sets (230) are arranged oppositely, and the two supporting wheel sets (230) are used for supporting the PCB positioned at the first position (110);

the fourth driving component (240) is arranged on the machine frame (100), the fourth driving component (240) is connected with the rotating wheel component (220), and the fourth driving component (240) is used for driving the PCB on the rotating wheel component (220) to move to the bearing wheel set (230).

7. A loading device according to claim 6, characterized in that:

fourth support body (210) slidable locate frame (100), frame (100) are equipped with fifth drive assembly (620), fifth drive assembly (620) with fourth support body (210) are connected, fifth drive assembly (620) can order about two fourth support body (210) or removal in opposite directions or dorsad.

8. A loading device according to claim 6, characterized in that:

frame (100) is equipped with stop gear (700), stop gear (700) are located two between fourth support body (210), stop gear (700) be used for with be located PCB board butt of first position (110) is in order to restrict its removal.

9. A loading device according to claim 1, characterised in that:

the sprocket mechanism (400) includes:

the two rotating rollers (410) are rotatably connected to the rack (100), the two rotating rollers (410) are oppositely arranged, chain wheels (411) are sleeved on the rotating rollers (410), chains (411A) are sleeved on the chain wheel (411) on one of the rotating rollers (410) and the chain wheel (411) on the other rotating roller (410) in a one-to-one correspondence manner, and the chains (411A) are connected with the plate frame (500);

the sixth driving assembly is arranged on the rack (100) and connected with one of the rotating rollers (410), and the sixth driving assembly can drive one of the rotating rollers (410) to rotate so as to drive the chain (411A) to operate and drive the plate frame (500) to move.

10. Tunnel furnace equipment, its characterized in that: comprising a feeding device according to any one of claims 1-9.

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