CN214933827U

CN214933827U - Circuit board blevile of push

Info

Publication number: CN214933827U
Application number: CN202120943587.5U
Authority: CN
Inventors: 张剑明; 程彬
Original assignee: Guangdong Wanxinda Electronic Technology Co ltd
Current assignee: Guangdong Wanxinda Electronic Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-30
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a circuit board blevile of push, it includes the pay-off frame, set up in the receipts material frame of pay-off frame one side, set up the circuit board transport assembly who is used for carrying the circuit board in the pay-off frame and set up in receiving the material frame and be located the terminal collection frame of circuit board transport assembly, be provided with the guide rail that extends along circuit board direction of delivery in the pay-off frame, it is connected with the material pushing member who is used for with circuit board propelling movement to the collection frame to slide on the guide rail, be provided with the drive assembly who is used for driving material pushing member along guide rail extending direction round trip movement in the pay-off frame, the one end of receiving the material frame near the pay-off frame is provided with the lift mouth, be provided with the lifter plate in the lift mouth, the collection frame is placed on the lifter plate, be provided with the lift assembly who is used for driving the lifter plate along vertical direction equidistant removal in the receipts material frame. This application has and effectively pushes away the collection frame with the part that the circuit board stretches out outside the collection frame in to make the circuit board neatly place the effect in collecting the frame in order.

Description

Circuit board blevile of push

Technical Field

The application relates to the technical field of circuit board production equipment, in particular to a circuit board pushing device.

Background

In the production process of the circuit board, after the circuit board is processed, the circuit board is collected and stored by a collecting frame commonly.

Meanwhile, in order to avoid damaging electronic components on the circuit boards due to the fact that the circuit boards are stacked, the circuit boards are stored in the collecting frame at intervals, a plurality of interlayers used for placing the circuit boards are arranged on the existing collecting frame in the vertical direction, and the circuit boards are conveyed to the collecting frame through the conveying device to be stored after being processed.

With respect to the related art among the above, the inventors consider that the related art has the following drawbacks: because the circuit board collecting device is placed at the tail end of the conveying device during collection, a certain distance is reserved between the circuit board collecting device and the conveying device, when the circuit board is collected, the conveying stroke of the conveying device to the circuit board is limited, the circuit board cannot be completely conveyed into the collecting frame, and the circuit board partially extends out of the collecting frame.

SUMMERY OF THE UTILITY MODEL

In the collection frame is effectively impeld in the part outside in order to stretch out the collection frame with the circuit board to make the circuit board place in the collection frame in good order, this application provides a circuit board blevile of push.

The application provides a circuit board blevile of push adopts following technical scheme:

a circuit board pushing device comprises a feeding rack, a receiving rack arranged on one side of the feeding rack, a circuit board conveying assembly arranged on the feeding rack and used for conveying circuit boards, and a collecting rack arranged on the receiving rack and positioned at the tail end of the circuit board conveying assembly, the feeding rack is provided with a guide rail extending along the conveying direction of the circuit board, the guide rail is connected with a material pushing piece in a sliding way and used for pushing the circuit board into the collecting rack, the feeding rack is provided with a driving component for driving the pushing component to move back and forth along the extending direction of the guide rail, one end of the material receiving rack close to the feeding rack is provided with a lifting port, a lifting plate is arranged in the lifting port, the collecting rack is placed on the lifting plate, and the material receiving rack is provided with lifting components for driving the lifting plate to move at equal intervals in the vertical direction.

By adopting the technical scheme, when the circuit board conveying assembly conveys the circuit boards to the collecting frame, the driving assembly can drive the pushing piece to move along the extending direction of the guide rail and push the part of the circuit boards outside the collecting frame into the collecting frame, then the lifting assembly can drive the collecting frame to move downwards, the moving distance is consistent with the height of the interlayer of the collecting frame, the circuit board conveying assembly can convey the next circuit board to the collecting frame, and the circuit boards can be orderly placed in the collecting frame.

Optionally, be close to the first guide rail fixed block of one end fixedly connected with who collects the frame in the pay-off frame, keep away from the one end fixedly connected with second guide rail fixed block who collects the frame in the pay-off frame, the guide rail erects between the side that first guide rail fixed block and second guide rail fixed block are relative, pushing material spare is located including the cover the sliding seat that just slides with the guide rail and be connected on the guide rail, through an articulated shaft with the sliding seat towards the side articulated connection piece of collecting the frame, with the connection piece is collected the side fixed connection's of frame and is used for connecting towards the connection piece the torsional spring of articulated shaft and connection piece, and works as during sliding seat and the butt of first guide rail fixed block, the pushing piece can be with extending to collecting in the frame, the torsional spring is in natural state, drive assembly can drive the sliding seat and remove along guide rail extending direction.

By adopting the technical scheme, when the circuit board conveying assembly conveys the circuit board to the collecting frame, the driving assembly can drive the sliding seat to move to the first guide rail fixing block, and then the pushing sheet pushes the part, located outside the collecting frame, of the circuit board into the collecting frame.

Optionally, drive assembly including erect in crossbeam between the pay-off frame both ends, with crossbeam top surface fixed connection's mounting panel, fixed mounting in push away the material motor on the crossbeam top surface, with push away the material motor and pass the terminal fixed connection's of output shaft of mounting panel driving pulley, set up in the mounting panel deviates from and pushes away two first driven pulleys on the motor side, set up respectively in two second driven pulleys and conveyer belt on the pay-off frame both ends, two first driven pulley sets up respectively in driving pulley's both sides, the conveyer belt is in proper order around rolling up on driving pulley, first driven pulley, second driven pulley, driving pulley, second driven pulley, first driven pulley and driving pulley, the conveyer belt is with the bottom surface fixed connection of sliding seat.

By adopting the technical scheme, when the pushing motor is started, the conveying belt rotates and drives the sliding seat to move, so that the pushing piece is driven to move, and the purpose of automatically pushing the pushing piece is achieved.

Optionally, the one end fixedly connected with fixed plate that the pay-off frame is close to the second guide rail fixed block, one side that the fixed plate was kept away from the fixed plate is connected with the connecting piece towards the ejector pad, the one end that the fixed plate was kept away from to the connecting piece extends to the ejector pad top, the one end that the connecting piece extended to the ejector pad top can be dismantled and is connected with the butt piece.

Through adopting above-mentioned technical scheme, when sliding seat and second guide rail fixed block butt, the butt is all around to push away piece top surface and butt piece, and the one end that the second guide rail fixed block was kept away from to the connection piece rotates downwards, and the thereupon of push away piece rotates downwards for circuit board conveying assembly is when carrying the circuit board, and the circuit board can smoothly pass through the material pushing part top.

Optionally, the fixed plate is offered along the rectangular shape through-hole that circuit board direction of delivery extended on the side of push jack towards, the one end of connecting piece passes rectangular shape through-hole and extends to the push jack top, the connecting piece can be dismantled with the fixed plate through a retaining member and be connected.

By adopting the technical scheme, the position of the connecting piece can be adjusted along the extension direction of the strip-shaped through hole, and then the downward rotating angle of the push sheet is controlled, so that the circuit board is not collided with the push sheet and the push block during conveying.

Optionally, the lifting unit including set up in receive in the material frame and be located the lift mouthful below elevator motor, with elevator motor output shaft terminal fixed connection's driving gear, set up respectively in driving gear both sides and with two driven gear of driving gear engaged with and with driven gear fixed connection's screw rod, elevator motor's the output shaft is vertical upwards, receive in the material frame and be located elevator motor's top and be provided with the lift limiting plate, the lower extreme and the material frame rotation of screw rod are connected, the upper end of screw rod passes lift limiting plate and lifter plate in proper order and extends to lift mouthful department of aperture, screw rod and lifter plate threaded connection.

Through adopting above-mentioned technical scheme, when elevator motor started, the driving gear rotated through two driven gear drive two screw rods in step, and then can drive the lifter plate and remove downwards, and when elevator motor ran for a certain time, can make the lifter plate descend the height and collect a frame interlayer highly uniform, conveniently collected the frame from bottom to top and collected the circuit board in proper order, realized the automatic collection of circuit board.

Optionally, one end of the feeding rack, which is close to the receiving rack, is provided with a circuit board sensor for sensing a circuit board, and the circuit board sensor is electrically connected with the pushing motor and the lifting motor respectively.

By adopting the technical scheme, when the circuit board sensor senses the circuit board, the pushing motor is started and rotates forwards, the pushing piece moves towards the direction of the collecting frame, when the pushing piece pushes the circuit board to the collecting frame, namely, the circuit board is separated from the sensing area of the circuit board sensor, the pushing motor rotates backwards, the pushing piece returns to the second guide rail fixing block, the lifting motor is started and operates at a constant speed for a certain time, the lifting plate is driven to descend for a certain distance, and the collecting frame is convenient to collect the next circuit board.

Optionally, one end of the pushing sheet facing the collecting frame is detachably connected with a pushing block.

Through adopting above-mentioned technical scheme, compare with the mode that adopts the kicking block to promote the circuit board, the setting of ejector pad can effectively improve the material effect of pushing away of material piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the circuit board conveying assembly conveys the circuit boards into the collecting frame, the driving assembly can drive the pushing piece to move along the extending direction of the guide rail and push the part of the circuit boards outside the collecting frame into the collecting frame, then the lifting assembly can drive the collecting frame to move downwards, and the moving distance is consistent with the height of the interlayer of the collecting frame, so that the circuit board conveying assembly can convey the next circuit board into the collecting frame, and the circuit boards can be orderly placed in the collecting frame;

2. when the pushing motor is started, the conveying belt can drive the sliding seat to move to the first guide rail fixing block, the pushing block pushes the part of the circuit board, which is positioned outside the collecting frame, into the collecting frame, then the pushing motor rotates reversely, the conveying belt drives the pushing piece to move to the second guide rail fixing block, and at the moment, the pushing piece rotates downwards under the action of the abutting block, so that the phenomenon that the next circuit board collides with the pushing block or the pushing piece when passing over the pushing piece to influence the conveying of the circuit board is avoided;

3. when the circuit board leaves the sensing area of the circuit board sensor, the circuit board sensor transmits an electric signal to the lifting motor, the lifting motor is started and runs for a certain time, the lifting plate is driven to descend for a certain distance, and the descending distance is consistent with the height of the interlayer of the collecting frame, so that the circuit board conveying assembly can smoothly convey the next circuit board into the collecting frame.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a first connecting plate, a second connecting plate, a first guide rail fixing plate, a second guide rail fixing plate, a guide rail, a pushing element and a driving assembly according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a lifting plate, a lifting limit plate, a lifting motor mounting plate, a feeding rack and a lifting assembly according to an embodiment of the present application.

Description of reference numerals: 110. a feeding frame; 1101. a first feed side plate; 1102. a second feed side plate; 1103. a first connecting plate; 1104. a second connecting plate; 111. a material receiving rack; 1111. a first material receiving side plate; 1112. a second material receiving side plate; 1113. a vertical plate; 112. a circuit board transport assembly; 113. a collection rack; 114. a guide rail; 1141. a guide bar; 115. pushing the material piece; 1151. a sliding seat; 1152. hinging a shaft; 1153. connecting sheets; 1154. pushing the sheet; 1155. a torsion spring; 116. a drive assembly; 1161. a cross beam; 1162. mounting a plate; 1163. a material pushing motor; 1164. a driving pulley; 1165. a first driven pulley; 1166. a second driven pulley; 1167. a conveyor belt; 117. a lifting port; 118. a lifting plate; 119. a lifting assembly; 1191. a lifting motor; 1192. a driving gear; 1193. a driven gear; 1194. a screw; 120. a first guide rail fixing block; 121. a second guide rail fixing block; 122. a fixing plate; 123. a connecting member; 124. a butting block; 125. a strip-shaped through hole; 126. a lifting limit plate; 127. a circuit board sensor; 128. a push block; 129. a support plate; 130. a first fixed shaft; 131. a belt wheel mounting plate; 132. a second fixed shaft; 133. lifting motor mounting panel.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses circuit board blevile of push. Referring to fig. 1 and 2, the circuit board pushing device includes a feeding rack 110 and a receiving rack 111 sequentially arranged along a circuit board conveying direction, the receiving rack 111 is provided with a collecting rack 113, the feeding rack 110 is provided with a circuit board conveying assembly 112 for conveying circuit boards into the collecting rack 113, in this embodiment, the feeding rack 110 is composed of a first feeding side plate 1101, a second feeding side plate 1102, a first connecting plate 1103 and a second connecting plate 1104, the first connecting plate 1103 and the second connecting plate 1104 are used for connecting the first feeding side plate 1101 and the second feeding side plate 1102, the first feeding side plate 1101 and the second feeding side plate 1102 are arranged oppositely and in parallel, the first connecting plate 1103 is arranged at one end of the feeding rack 110 close to the receiving rack 111, and the second connecting plate 1104 is arranged at one end of the feeding rack 110 far from the receiving rack 111. The first guide rail fixing block 120 is fixedly connected to the top surface of one end, close to the first feeding side plate 1101, of the first connecting plate 1103, the second guide rail fixing block 121 is fixedly connected to the top surface of one end, close to the first feeding side plate 1101, of the second connecting plate 1104, the guide rail 114 is erected between the side surfaces, opposite to the first guide rail fixing block 120 and the second guide rail fixing block 121, in this embodiment, the guide rail 114 is composed of two guide rods 1141 which are parallel and oppositely arranged, the two guide rods 1141 are provided with material pushing parts 115 which are used for pushing circuit boards to the collecting frame 113 in a penetrating mode, and the material pushing parts 115 are connected with the two guide rods 1141 in a sliding mode. Meanwhile, a driving assembly 116 for driving the pusher 115 to move in the circuit board conveying direction is disposed between the first connecting plate 1103 and the second connecting plate 1104.

In addition, in the embodiment, the material receiving rack 111 is composed of a first material receiving side plate 1111, a second material receiving side plate 1112, and a vertical plate 1113 for connecting the first material receiving side plate 1111 and the second material receiving side plate 1112 near one end of the material receiving rack 110, and the first material receiving side plate 1111 and the second material receiving side plate 1112 are disposed opposite and parallel to each other. The receiving rack 111 is provided with a lifting port 117 at one end close to the feeding rack 110, the receiving rack 111 is provided with a lifting plate 118 and a lifting limiting plate 126 which are sequentially arranged from top to bottom in the lifting port 117, the lifting limiting plate 126 is fixedly connected with the receiving rack 111, and a lifting assembly 119 for driving the lifting plate 118 to move up and down is arranged on the receiving rack 111 and below the lifting limiting plate 126.

Referring to fig. 1 and 2, the pusher 115 is composed of a sliding seat 1151, a hinge shaft 1152, a connecting piece 1153, a pushing piece 1154 and two torsion springs 1155, the sliding seat 1151 is inserted into two guide rods 1141, and the sliding seat 1151 is slidably connected with the two guide rods 1141, the connecting piece 1153 is arranged on the top surface of one end of the sliding seat 1151 facing the material receiving rack 111, and the connecting piece 1153 is hinged with the sliding seat 1151 through a hinge shaft 1152, in this embodiment, the connecting piece 1153 has a U-shaped cross section, two ends of the hinge shaft 1152 respectively extend to two side surfaces of the connecting piece 1153 parallel to the first feeding side plate 1101, two torsion springs 1155 are respectively sleeved on two end peripheral sides of the hinge shaft 1152, one end of the torsion spring 1155 is fixedly connected to the peripheral side of the hinge shaft 1152, the other end of the torsion spring 1155 is fixedly connected to the side surface of the connecting piece 1153, and the connecting piece 1153 may be attached to the top surface of the sliding seat 1151 toward the inner side of the sliding seat 1151 when the torsion spring 1155 is in the natural state. One end surface of the pushing piece 1154 is fixedly connected with the side surface of the connecting piece 1153 facing the material receiving rack 111, and one end of the pushing piece 1154 far away from the sliding seat 1151 is arranged obliquely upwards. In addition, a bottom surface of one end of the push plate 1154, which is far away from the sliding seat 1151, is detachably connected with a push block 128 through two bolts, and when the sliding seat 1151 abuts against the first rail fixing block 120, the push block 128 can push the circuit board into the partition of the collecting rack 113.

Referring to fig. 1 and 3, in order to enable the circuit board conveying assembly 112 to smoothly pass over the material pushing member 115 when conveying the circuit board, that is, the top surface of the material pushing sheet 1154 does not collide with the bottom surface of the circuit board, a supporting plate 129 is disposed at one end of the first feeding side plate 1101 away from the material receiving rack 111, the supporting plate 129 is fixedly connected to a side surface of the first feeding side plate 1101 facing the guide bar 1141, a fixing plate 122 is fixedly connected to a top surface of one end of the supporting plate 129 away from the first feeding side plate 1101, a strip-shaped through hole 125 extending in the conveying direction of the circuit board is disposed on a side surface of the fixing plate 122 facing the first feeding side plate 1101, a connecting member 123 is disposed through the strip-shaped through hole 125, and the connecting member 123 is detachably connected to the fixing plate 122 through a locking member, in this embodiment, the connecting member 123 is a bolt, and the locking member is a nut. The threaded end of the bolt passes through the elongated through hole 125 and extends to the upper side of the guide bar 1141, the nut is in threaded connection with the bolt, the end of the bolt extending to the upper side of the guide bar 1141 is in threaded connection with the abutting block 124, and the cross section of the abutting block 124 is circular. Therefore, when the driving assembly 116 drives the sliding seat 1151 to move to abut against the second rail fixing block 121, the pushing piece 1154 abuts against the peripheral side of the abutting block 124, one end, away from the sliding seat 1151, of the pushing piece 1154 rotates downward under the action of the abutting block 124, and the torsion spring 1155 generates elastic deformation, so that when the circuit board passes over the pushing piece 115, the circuit board does not collide with the top surface of the pushing piece 1154, and the circuit board can be smoothly conveyed to the collecting rack 113.

Referring to fig. 1 and 3, the driving assembly 116 includes a cross beam 1161, a mounting plate 1162, a material pushing motor 1163, a driving pulley 1164, two first driven pulleys 1165, two second driven pulleys 1166, and a conveying belt 1167, the cross beam 1161 is disposed below the guide bar 1141, two ends of the cross beam 1161 are respectively and fixedly connected to opposite side surfaces of the first connecting plate 1103 and the second connecting plate 1104, the mounting plate 1162 is fixedly disposed on a middle top surface of the cross beam 1161, the material pushing motor 1163 is fixedly mounted on the top surface of the cross beam 1161, an output shaft of the material pushing motor 1163 passes through a side surface of the mounting plate 1162 departing from the first feeding side plate 1101 and extends to a side of the mounting plate 1162 facing the first feeding side plate 1101, the driving pulley 1164 is fixedly connected to an end of the output shaft of the material pushing motor 1163, the mounting plate 1162 faces the first feeding side plate 1101 and is located on two sides of the driving pulley 1164, the first fixed shafts 130 are respectively, and the two first driven pulleys 5 are respectively sleeved on the two first fixed shafts 130 and rotatably connected to the first fixed shafts 130 Then, the belt wheel mounting plates 131 are fixedly connected to the opposite side surfaces of the first connecting plate 1103 and the second connecting plate 1104, the side surfaces of the belt wheel mounting plates 131 facing the first feeding side plate 1101 are fixedly connected with the second fixing shafts 132, the two second driven belt wheels 1166 are respectively sleeved on the two second fixing shafts 132 and rotatably connected with the second fixing shafts 132, the conveyer belt 1167 is sequentially wound on the driving belt wheel 1164, the first driven belt wheel 1165, the second driven belt wheel 1166, the driving belt wheel 1164, the second driven belt wheel 1166, the first driven belt wheel 1165 and the driving belt wheel 1164, and the conveyer belt 1167 is fixedly connected with the bottom surface of the sliding seat 1151. Therefore, when the pushing motor 1163 is started, the driving pulley 1164 rotates and drives the conveying belt 1167 to move, and further drives the sliding seat 1151 to move back and forth along the conveying direction of the circuit board.

Referring to fig. 1 and 4, the lifting assembly 119 is composed of a lifting motor 1191, a driving gear 1192, two driven gears 1193, and two screws 1194, the material receiving frame 111 is disposed at one end of the material receiving frame 110 below the lifting limit plate 126 and is provided with a lifting motor mounting plate 133 for connecting the first material receiving side plate 1111 and the second material receiving side plate 1112, the lifting motor 1191 is fixedly mounted on the top surface of the lifting motor mounting plate 133, the output shaft of the lifting motor 1191 is vertically upward, the driving gear 1192 is fixedly connected with the end of the output shaft of the lifting motor 1191, the two driven gears 1193 are respectively disposed at two sides of the driving gear 1192, the driven gears 1193 are engaged with the driving gear 1192, the two screws 1194 are respectively inserted into the two driven gears 1193 and are fixedly connected with the driven gears 1193, the lower ends of the screws 1194 are rotatably connected with the lifting motor mounting plate 133, the upper ends of the screws 1194 sequentially pass through the lifting limit plate 126 and the lifting plate 118 and extend to the opening of the lifting port 117, the screw 1194 is rotatably connected with the lifting limit plate 126, and the screw 1194 is in threaded connection with the lifting plate 118.

Therefore, when the lifting motor 1191 is started, the driving gear 1192 rotates and drives the two driven gears 1193 to rotate, so as to drive the two screws 1194 to rotate, and the purpose of driving the lifting plate 118 to move up and down is achieved.

Referring to fig. 1, a circuit board sensor 127 is fixedly mounted on a top surface of one end of the first feeding side plate 1101 close to the collecting rack 113, and a sensing end of the circuit board sensor 127 extends above the vertical plate 1113, in this embodiment, the type of the circuit board sensor 127 is a photoelectric sensor, and the circuit board sensor 127 is electrically connected to the material pushing motor 1163 and the lifting motor 1191.

The implementation principle of the circuit board pushing device in the embodiment of the application is as follows: when the circuit board conveying assembly 112 conveys the circuit board to the interlayer of the collecting frame 113, the circuit board sensor 127 senses the circuit board, transmits an electrical signal to the pushing motor 1163, the pushing motor 1163 rotates forward, the driving pulley 1164 drives the conveying belt 1167 to rotate, the conveying belt 1167 drives the sliding seat 1151 to move in a direction close to the collecting frame 113, and when the sliding seat 1151 abuts against the first guide rail fixing block 120, the pushing block 128 pushes the part of the circuit board outside the collecting frame 113 into the collecting frame 113. At this time, the circuit board leaves the sensing area of the circuit board sensor 127, the circuit board sensor 127 transmits an electrical signal to the pushing motor 1163 and the lifting motor 1191, the pushing motor 1163 is started in a reverse rotation mode, the conveying belt 1167 drives the pushing member 115 to move to the second guide rail fixing block 121, and the pushing piece 1154 rotates downward under the action of the abutting block 124, so that one end, away from the sliding seat 1151, of the pushing piece 1154 moves downward for a certain distance, and a next circuit board can smoothly pass through the upper portion of the pushing member 115.

When the material pushing motor 1163 is started in a reverse rotation mode, the lifting motor 1191 is started and runs for a certain time, the driving gear 1192 drives the two screws 1194 to rotate synchronously through the two driven gears 1193, the lifting plate 118 moves downwards for a certain distance, the moving distance of the lifting plate 118 is consistent with the height of the interlayer of the collecting frame 113, the circuit board conveying assembly 112 can smoothly convey the next circuit board to the next interlayer of the collecting frame 113, the working steps are repeated again, the next circuit board can be pushed into the collecting frame 113, and therefore the circuit boards are placed in the collecting frame 113 in order.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a circuit board blevile of push, include pay-off frame (110), set up in receipts material frame (111) of pay-off frame (110) one side, set up in be used for carrying the circuit board on pay-off frame (110) circuit board conveying component (112) and set up in receive and go up and be located terminal collection frame (113) of circuit board conveying component (112) in material frame (111), its characterized in that: be provided with on pay-off frame (110) along guide rail (114) that circuit board direction of delivery extends, it is connected with the material pushing component (115) that is arranged in collecting frame (113) with circuit board propelling movement to slide on guide rail (114), be provided with on pay-off frame (110) and be used for the drive material pushing component (115) along guide rail (114) extending direction round trip movement's drive assembly (116), the one end that receives material frame (111) is close to pay-off frame (110) is provided with lift mouth (117), be provided with lifter plate (118) in lift mouth (117), collect frame (113) place in on lifter plate (118), be provided with on receiving material frame (111) and be used for driving lifter plate (118) along vertical direction equidistant lift assembly (119) that remove.

2. A circuit board pushing apparatus as claimed in claim 1, wherein: one end of the feeding rack (110) close to the collecting frame (113) is fixedly connected with a first guide rail fixing block (120), one end of the feeding rack (110) far away from the collecting frame (113) is fixedly connected with a second guide rail fixing block (121), the guide rail (114) is erected between opposite sides of the first guide rail fixing block (120) and the second guide rail fixing block (121), the pushing part (115) comprises a sliding seat (1151) which is sleeved on the guide rail (114) and is connected with the guide rail (114) in a sliding manner, a connecting piece (1153) which is hinged with the side of the sliding seat (1151) facing the collecting frame (113) through a hinge shaft (1152), a pushing piece (1154) which is fixedly connected with the side of the connecting piece (1153) facing the collecting frame (113) and a torsion spring (1155) which is used for connecting the hinge shaft (1152) and the connecting piece (1153), and when the sliding seat (1151) is abutted to the first guide rail fixing block (120), the push sheet (1154) can extend into the collection rack (113), the torsion spring (1155) is in a natural state, and the driving component (116) can drive the sliding seat (1151) to move along the extending direction of the guide rail (114).

3. A circuit board pushing apparatus as claimed in claim 2, wherein: drive assembly (116) including erect in crossbeam (1161) between pay-off frame (110) both ends, with crossbeam (1161) top surface fixed connection's mounting panel (1162), fixed mounting in push away material motor (1163) on crossbeam (1161) top surface, with push away material motor (1163) and pass output shaft terminal fixed connection's of mounting panel (1162) driving pulley (1164), set up in mounting panel (1162) deviate from two first driven pulleys (1165) on pushing away material motor (1163) side, set up respectively in two second driven pulleys (1166) and conveyer belt (1167) on pay-off frame (110) both ends, two first driven pulley (1165) set up respectively in the both sides of driving pulley (1164), conveyer belt (1167) are in proper order around rolling up in driving pulley (1164), first driven pulley (1165), second driven pulley (1166), The conveying belt (1167) is fixedly connected with the bottom surface of the sliding seat (1151) on the driving pulley (1164), the second driven pulley (1166), the first driven pulley (1165) and the driving pulley (1164).

4. A circuit board pushing apparatus as claimed in claim 2, wherein: one end fixedly connected with fixed plate (122) that pay-off frame (110) is close to second guide rail fixed block (121), fixed plate (122) are connected with connecting piece (123) towards one side of push jack (1154), the one end that fixed plate (122) were kept away from in connecting piece (123) extends to push jack (1154) top, connecting piece (123) extend to the one end of push jack (1154) top can dismantle and be connected with butt joint piece (124).

5. The board pushing apparatus as claimed in claim 4, wherein: set up long strip-shaped through-hole (125) that extend along circuit board direction of delivery on the side of fixed plate (122) orientation push jack (1154), the one end of connecting piece (123) is passed long strip-shaped through-hole (125) and is extended to push jack (1154) top, connecting piece (123) can be dismantled with fixed plate (122) through a retaining member and be connected.

6. A circuit board pushing apparatus as claimed in claim 3, wherein: the lifting component (119) comprises a lifting motor (1191) which is arranged on the material receiving rack (111) and is positioned below the lifting port (117), a driving gear (1192) which is fixedly connected with the tail end of an output shaft of the lifting motor (1191), two driven gears (1193) which are respectively arranged at two sides of the driving gear (1192) and are meshed with the driving gear (1192), and a screw (1194) which is fixedly connected with the driven gears (1193), the output shaft of the lifting motor (1191) is vertically upward, a lifting limit plate (126) is arranged on the material receiving rack (111) and above the lifting motor (1191), the lower extreme and the receipts material frame (111) of screw rod (1194) are rotated and are connected, the upper end of screw rod (1194) passes lift limiting plate (126) and lifter plate (118) in proper order and extends to lift mouthful (117) aperture department, screw rod (1194) and lifter plate (118) threaded connection.

7. The board pushing apparatus as claimed in claim 6, wherein: one end of the feeding rack (110) close to the receiving rack (111) is provided with a circuit board sensor (127) used for sensing a circuit board, and the circuit board sensor (127) is electrically connected with the pushing motor (1163) and the lifting motor (1191) respectively.

8. A circuit board pushing apparatus as claimed in claim 2, wherein: one end of the push sheet (1154) facing the collection frame (113) is detachably connected with a push block (128).