CN110191630B

CN110191630B - Component conveying device

Info

Publication number: CN110191630B
Application number: CN201910536779.1A
Authority: CN
Inventors: 刘旭东
Original assignee: Guangdong Yantian Intelligent Mechanical And Electrical Co ltd
Current assignee: Guangdong Yantian Intelligent Mechanical And Electrical Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2024-02-02
Anticipated expiration: 2039-06-20
Also published as: CN110191630A

Abstract

The invention relates to the technical field of component inserting machines, in particular to a component conveying device which comprises a base, a rotary driving mechanism for driving the base to rotate, a sliding seat arranged on the base in a sliding manner, a swinging piece arranged on the base in a rotating manner, a swinging driving mechanism for driving the swinging piece to swing, a material taking head arranged on the base and a material taking driving mechanism for driving the material taking head to pick up or release a component. The invention has smart structural design, stable picking and transferring elements, high element conveying efficiency and no material clamping phenomenon.

Description

Component conveying device

Technical Field

The invention relates to the technical field of component inserting machines, in particular to a component conveying device.

Background

The component inserter is used for inserting components into a circuit board, and the insertion is the previous working procedure of component welding. Before the component is inserted into the circuit board by the plug-in head of the plug-in machine, the component needs to be transferred to the plug-in head, the structure of the transfer device of the existing plug-in machine is complex, the component is not transferred stably, the phenomenon of clamping easily occurs, and the transfer efficiency is low.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a component conveying device which has ingenious structural design, stable component picking and transferring, high component conveying efficiency and no material clamping phenomenon.

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

the utility model provides a component conveyer, its includes the base, is used for driving the pivoted rotation actuating mechanism of base, slides and set up in the slide of base, rotates and set up in the wobbling piece of base, be used for driving wobbling swing actuating mechanism of wobbling piece, set up in the extracting head of base and be used for driving the extracting head to pick up or release element's extracting actuating mechanism, the middle part and the base rotation of wobbling piece are connected, the one end and the swing actuating mechanism of wobbling piece are connected, and the other end and the slide of wobbling piece are contradicted, be provided with the reset piece that is used for driving the slide to reset between base and the slide.

Further, the rotation driving mechanism comprises a rotating shaft, a rotating piece fixedly connected to the rotating shaft, a first rotation driver and a second rotation driver, wherein the first rotation driver and the second rotation driver are used for driving the rotating piece to rotate respectively, a first tension spring is arranged between the rotating piece and the first rotation driver, the output end of the first rotation driver is rotationally connected with the rotating piece, the output end of the second rotation driver is used for abutting against the rotating piece, and one end, away from the first rotation driver, of the rotating shaft is connected with the base.

Further, the pivot is provided with first through-hole along the axial, the base is provided with the holding chamber, swing actuating mechanism includes the lifter, sets up in the lower linkage piece of the one end of lifter, sets up in the last linkage piece of the other end of lifter and is used for driving the swing lift driver that goes up the linkage piece and go up the lift, swing lift driver's output and last linkage piece drive connection, lower linkage piece is connected with the one end of swing, the lifter slides and runs through first through-hole, lower linkage piece lift sets up in the holding chamber.

Further, the lower linkage piece is provided with a containing groove, one end of the swinging piece is rotatably connected with a connecting piece, and the connecting piece protrudes into the containing groove; the sliding seat is provided with a first conflict block, and the other end of the swinging piece is rotationally connected with a second conflict block which is in conflict with the first conflict block.

Further, the material taking head comprises a material taking seat arranged on the sliding seat, a material taking assembly and a material supporting member respectively arranged on the material taking seat, wherein the material supporting member and the material taking assembly are arranged at intervals and are positioned above the material taking assembly, the material supporting member is provided with a material supporting groove, and the material taking driving mechanism is used for driving the material taking assembly to pick up or release elements.

Further, get material subassembly including fixed clamp spare, the slip that sets up in fixed clamp spare or/and get material seat of fixed clamp spare, slip setting in the slider of fixed clamp spare or/and getting material seat and set up in the slider and get the spring between the material seat, the slider is connected with movable clamp spare, it is used for contradicting the slider to get the material actuating mechanism, fixed clamp spare and movable clamp spare all are provided with the clamp material piece, the clamp material piece of fixed clamp material spare cooperates with the clamp material piece of movable clamp material spare in order to hold the component.

Further, the movable clamping piece is provided with a connecting hole, and the bottom of the sliding block is provided with a protruding block protruding into the connecting hole.

Further, the material taking driving mechanism comprises a pressing rod, a first hold-down piece arranged at one end of the pressing rod, which is close to the swinging piece, a rotating plate arranged on the base in a rotating mode, a pressing piece arranged at one end of the rotating plate, which is close to the material taking head, a fixing piece arranged at one end of the pressing rod, which is far away from the swinging piece, and a second tension spring used for driving the rotating plate to reset, wherein the lifting rod is provided with a second through hole, the pressing piece is used for abutting against the sliding block, and the pressing rod is arranged in the second through hole in a sliding mode.

Further, the rotating plate comprises a rotating rod arranged on the base, a flat plate arranged on the rotating rod and a clamping piece clamped on the rotating rod, one end of the second tension spring is connected with the base, the other end of the second tension spring is connected with the clamping piece, the pressing piece is arranged at one end, far away from the flat plate, of the rotating rod, and the first pressing piece rotates to be provided with a rotating wheel used for rolling and abutting against the flat plate.

Further, the material taking driving mechanism further comprises a pressing cylinder arranged on the base and a second pressing piece arranged on a piston rod of the pressing cylinder, and the second pressing piece is used for abutting against the flat plate.

The invention has the beneficial effects that: during actual operation, according to the required cartridge different components of different positions of circuit board, conveyor carries different components to the position of settlement in proper order, rotate actuating mechanism drive base rotation, the base of rotation drives the extracting head and is close to the component rotation on the conveyor, simultaneously extract the actuating mechanism and drive the extracting head and open, swing actuating mechanism drives the swinging piece and swing, the swinging piece release slide, the slide is along the base removal under the pulling of the resilience force of reset piece, the slide that moves is close to the component on the conveyor with the extracting head, until the component is located in the extracting head after opening, extract the actuating mechanism and drive the extracting head and close in order to pick up the component, then rotate actuating mechanism drive base with extracting head and component and shift to outside plug-in components, finally extract the actuating mechanism and drive the extracting head and open in order to release the component, swing actuating mechanism drives the reverse swing piece, make the other end of swinging piece conflict slide, make the slide reset and remove and stretch the reset piece, so that pick up next component, the operation is repeated, the realization is incessantly picked up and shifts the component. The invention has smart structural design, stable picking and transferring elements, high element conveying efficiency and no material clamping phenomenon.

Drawings

Fig. 1 is a schematic perspective view of the present embodiment.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic diagram showing an exploded structure of the base, the rotating shaft, the rotating member, the lifting rod and the pressing rod of the present invention.

Fig. 4 is a schematic perspective view of the present invention after hiding the rotation driving mechanism, the swing driving mechanism, the base and the compression bar.

Fig. 5 is an exploded view of the pick-up head of the present invention.

Reference numerals illustrate:

11. a base; 111. a receiving chamber; 12. a rotation driving mechanism; 121. a rotating shaft; 122. a rotating member; 123. a first tension spring; 124. a first rotary driver; 125. a second rotary drive; 126. a first through hole; 127. a guide rod; 128. a sliding sleeve; 13. a slide; 131. a first interference block; 14. a swinging member; 141. a second interference block; 142. a connecting piece; 15. a swing driving mechanism; 151. a lifting rod; 152. a lower linkage member; 153. an upper linkage member; 154. a swing lift driver; 155. a receiving groove; 156. a second through hole; 16. a material taking head; 161. a material taking seat; 162. a material supporting piece; 1621. a trough is supported; 163. fixing the clamping piece; 164. a movable clamping piece; 165. a slide block; 166. a spring; 167. a clamping block; 168. a connection hole; 169. a bump; 17. a material taking driving mechanism; 171. a compression bar; 172. a first hold-down; 1721. a rotating wheel; 173. a rotating plate; 1731. a rotating rod; 1732. a flat plate; 1733. a clamping piece; 174. a pressing member; 175. a fixing member; 176. a second tension spring; 177. a pressing cylinder; 178. a second hold-down; 18. a reset member; 19. a conveying device; 191. an insert head.

Detailed Description

The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the present invention provides a component conveying device, which includes a base 11, a rotation driving mechanism 12 for driving the base 11 to rotate, a slide seat 13 slidably disposed on the base 11, a swing member 14 rotatably disposed on the base 11, a swing driving mechanism 15 for driving the swing member 14 to swing, a material taking head 16 disposed on the base 11, and a material taking driving mechanism 17 for driving the material taking head 16 to pick up or release a component, wherein a middle part of the swing member 14 is rotationally connected with the base 11, one end of the swing member 14 is connected with the swing driving mechanism 15, the other end of the swing member 14 is in contact with the slide seat 13, and a reset member 18 for driving the slide seat 13 to reset is disposed between the base 11 and the slide seat 13; specifically, the swinging member 14 has an L-shaped structure, and the restoring member 18 is a tension spring.

In actual operation, according to different components required to be inserted in different positions of a circuit board, the conveying device 19 sequentially conveys the different components to a set position, the rotary driving mechanism 12 drives the base 11 to rotate, the rotary base 11 drives the component on the rotary base 16 to be close to the conveying device 19 to rotate, meanwhile, the material taking driving mechanism 17 drives the material taking head 16 to open, the swinging driving mechanism 15 drives the swinging piece 14 to swing, the swinging piece 14 releases the sliding seat 13, the sliding seat 13 moves along the base 11 under the pulling of the resilience force of the resetting piece 18, the moving sliding seat 13 moves with the component on the conveying device 16 close to the component on the conveying device 19 until the component is positioned in the opened material taking head 16, the material taking driving mechanism 17 drives the material taking head 16 to be closed to pick up the component, then the rotary driving mechanism 12 drives the base 11 with the component on the material taking head 16 and the component to be transferred to the external plug-in head 191, finally, the material taking head 16 is driven to be opened to release the component, the swinging driving mechanism 15 drives the swinging piece 14 to swing reversely, the other end 13 of the swinging piece 14 is enabled to touch the sliding seat 13, the sliding seat 13 is enabled to reset and move and the resetting piece 18 to be convenient for repeatedly pick up and repeatedly pick up the component. The invention has smart structural design, stable picking and transferring elements, high element conveying efficiency and no material clamping phenomenon.

In this embodiment, the rotation driving mechanism 12 includes a rotation shaft 121, a rotation member 122 fixedly connected to the rotation shaft 121, and a first rotation driver 124 and a second rotation driver 125 respectively for driving the rotation member 122 to rotate, a first tension spring 123 is disposed between the rotation member 122 and the first rotation driver 124, an output end of the first rotation driver 124 is rotationally connected with the rotation member 122, an output end of the second rotation driver 125 is used for abutting against the rotation member 122, and an end of the rotation shaft 121 far away from the first rotation driver 124 is connected with the base 11; specifically, the first rotary actuator 124 may employ a connecting rod assembly or a crank assembly, and the second rotary actuator 125 may employ an air cylinder.

When the pick-up head 16 picks up the component, the first rotation driver 124 drives the rotation piece 122 to rotate, the rotation piece 122 drives the rotation shaft 121 to rotate, the rotation shaft 121 drives the base 11 to rotate, the rotation base 11 drives the pick-up head 16 to transfer the component to the external plug-in head 191, and the external plug-in head 191 plugs the component in a set position of the circuit board; since different components are required to be inserted at different positions on the circuit board, the supply of different components on the conveying device 19 and the insertion of different components by the insertion head 191 are performed according to a specified sequence, if a certain component is absent on the conveying device 19, the insertion head 191 stops the insertion operation until the feeding device supplements the corresponding component to the position lacking the certain component on the conveying device 19, and the insertion head 191 and the material taking head 16 can work normally. When the component is not inserted into the set position of the circuit board and falls on the circuit board, the inserter gives an alarm, but at this time, the pick-up head 16 has picked up another component, and since a certain position on the circuit board is not inserted with a corresponding component, the component picked up by the pick-up head 16 cannot be inserted into the circuit board, the second rotation driver 125 drives the rotation member 122 to rotate, and the rotation member 122 drives the rotation shaft 121 to move along with the base 11 near the conveying device 19 until the pick-up head 16 returns the picked-up component to the original position of the conveying device 19, until the feeding device re-supplies the above component which is not inserted into the set position of the circuit board to the conveying device 19, and then the second rotation driver 125 releases the rotation member 122, and the rotation member 122 rotates under the pull of the resilience force of the first tension spring 123, so that the pick-up head 16 picks up the component and moves to the inserter 191. Through addding second rotation driver 125 drive base 11 and taking the stub bar 16 to rotate, when plug-in components head 191 failed to the component cartridge, can in time adjust the plug-in components work of plug-in components machine, prevent the component cartridge on the error position of circuit board, reduced the probability of makeing mistakes.

In this embodiment, the rotating shaft 121 is provided with a first through hole 126 along an axial direction, the base 11 is provided with a receiving cavity 111, the swing driving mechanism 15 includes a lifting rod 151, a lower linkage member 152 disposed at one end of the lifting rod 151, an upper linkage member 153 disposed at the other end of the lifting rod 151, and a swing lifting driver 154 for driving the upper linkage member 153 to lift, one output end of the swing lifting driver 154 is in driving connection with the upper linkage member 153, the lower linkage member 152 is connected with one end of the swing member 14, the lifting rod 151 slidably penetrates through the first through hole 126, and the lower linkage member 152 is lifted and arranged in the receiving cavity 111; specifically, the swing lift actuator 154 may employ a linkage assembly or a crank assembly.

When the swing driving mechanism 15 drives the sliding seat 13 to move along the base 11, so that the material taking head 16 moves close to the element on the conveying device 19, the swing lifting driver 154 drives the upper linkage 153 to move downwards along the first through hole 126 together with the lifting rod 151, the lower linkage 152 is driven to move downwards by the downwards moved lifting rod 151, the downwards moved lower linkage 152 abuts against one end of the swinging member 14 to swing downwards, so that the other end of the swinging member 14 releases the sliding seat 13, and the sliding seat 13 slides along the base 11 under the pulling of the resilience force of the resetting member 18, so that the sliding seat 13 moves close to the element on the conveying device 19 together with the material taking head 16; when the pick-up head 16 picks up the component, the swing driving mechanism 15 drives the sliding base 13 to move along the base 11, so that the pick-up head 16 moves away from the component on the conveying device 19, the swing lifting driver 154 drives the upper linkage 153 to move upwards along the first through hole 126 together with the lifting rod 151, the lifting rod 151 drives the lower linkage 152 to move upwards, one end of the upper linkage 152 props against one end of the swinging piece 14 to swing upwards, so that the other end of the swinging piece 14 props against the sliding base 13 to move in a reset mode, the sliding base 13 in the reset mode compresses the reset piece 18, so that the sliding base 13 moves away from the conveying device 19 together with the pick-up head 16 until the component picked up by the pick-up head 16 is transferred to the plug-in head 191. The first through hole 126 plays a role in guiding lifting of the lifting rod 151, so that lifting stability of the lifting rod 151 is improved, and the structure of the rotating shaft 121 and the lifting plate is compact; the lower linkage 152 is lifted in the accommodating cavity 111, so that the structure between the base 11 and the lower linkage 152 is compact.

In this embodiment, the lower linkage 152 is provided with a receiving groove 155, one end of the swinging member 14 is rotatably connected with a connecting member 142, and the connecting member 142 protrudes into the receiving groove 155; the sliding seat 13 is provided with a first abutting block 131, and the other end of the swinging member 14 is rotatably connected with a second abutting block 141 abutting against the first abutting block 131. When the connecting piece 142 protrudes into the accommodating groove 155 and the lower linkage piece 152 is lifted, the inner wall of the accommodating groove 155 props against the connecting piece 142 to lift so as to drive the swinging piece 14 to swing, so that the lower linkage piece 152 and the swinging piece 14 are in contact linkage connection, the disassembly and the maintenance are convenient, additional parts (such as screws and the like) are not needed for fixed connection, and additional tools are not needed for disassembly and assembly, thereby saving the manufacturing and maintenance cost. The other end of the swinging member 14 is abutted against the first abutting block 131 of the sliding seat 13 through the second abutting block 141, so that the swinging member 14 is prevented from being in direct contact with the sliding seat 13, abrasion of the swinging member 14 and the sliding seat 13 is reduced, the service lives of the swinging member 14 and the sliding seat 13 are prolonged, and maintenance cost is reduced.

Preferably, the connecting piece 142 and the second abutting piece 141 are rollers, so that the inner walls of the connecting piece 142 and the accommodating groove 155 are in rolling contact, abrasion of the connecting piece 142 and the lower linkage piece 152 is reduced, service lives of the connecting piece 142 and the lower linkage piece 152 are prolonged, the second abutting piece 141 and the first abutting piece 131 are in rolling contact, abrasion of the first abutting piece 131 and the second abutting piece 141 is reduced, and service lives of the first abutting piece 131 and the second abutting piece 141 are prolonged.

Specifically, the rotating member 122 is provided with a guide rod 127, the upper linkage member 153 is provided with a sliding sleeve 128 in sliding fit with the guide rod 127, and the sliding sleeve 128 is matched with the guide rod 127, so that the lifting stability of the upper linkage member 153 is improved, and the lifting stability of the lifting rod 151 is further improved.

In this embodiment, the material taking head 16 includes a material taking seat 161 mounted on the sliding seat 13, a material taking assembly and a material supporting member 162 respectively mounted on the material taking seat 161, the material supporting member 162 and the material taking assembly are disposed at intervals and above the material taking assembly, the material supporting member 162 is provided with a material supporting groove 1621, and the material taking driving mechanism 17 is used for driving the material taking assembly to pick up or release the element; specifically, the material taking assembly comprises a fixed material clamping piece 163 fixedly connected to the material taking seat 161, a movable material clamping piece 164 slidably arranged on the fixed material clamping piece 163 or/and the material taking seat 161, a sliding block 165 slidably arranged on the fixed material clamping piece 163 or/and the material taking seat 161, and a spring 166 arranged between the sliding block 165 and the material taking seat 161, wherein the sliding block 165 is connected with the movable material clamping piece 164, the material taking driving mechanism 17 is used for abutting against the sliding block 165, the fixed material clamping piece 163 and the movable material clamping piece 164 are respectively provided with a material clamping piece 167, and the material clamping piece 167 of the fixed material clamping piece 163 and the material clamping piece 167 of the movable material clamping piece 164 are matched with each other to clamp an element.

When the holding groove 1621 of the holding member 162 abuts against the component on the conveying device 19, and the pin of the component is located between the clamping block 167 of the fixed clamping member 163 and the clamping block 167 of the movable clamping member 164, the material taking driving mechanism 17 drives the abutting sliding block 165 to move backward, and at this time, the sliding block 165 compresses the spring 166 and drives the movable clamping member 164 to move backward until the clamping block 167 of the movable clamping member 164 and the clamping block 167 of the fixed clamping member 163 clamp the pin of the component, so that the pick-up head 16 picks up the component. When the picking head 16 needs to release the component, the picking driving mechanism 17 releases the sliding block 165, the sliding block 165 moves forward and resets under the action of the resilience force of the spring 166, and the moving sliding block 165 drives the movable clamping piece 164 to move forward, so that the clamping piece 167 of the movable clamping piece 164 and the clamping piece 167 of the fixed clamping piece 163 are in an opened state, and the component is released, and meanwhile, the next component is picked up conveniently. The side wall of the holding groove 1621 abuts against the element, so that the element is prevented from tilting or swinging when being clamped, and the stability of the element is improved.

In this embodiment, the movable clamping member 164 is provided with a connection hole 168, and a protruding block 169 protruding into the connection hole 168 is provided at the bottom of the sliding block 165; the movable clamping piece 164 is conveniently driven to move by the sliding block 165 through the projection 169 inserted into the connecting hole 168, so that the movable clamping piece 164 is connected with the sliding block 165 in a non-fixed mode, the linkage effect is good, the disassembly and the maintenance are convenient, additional parts (such as screws) are not needed for fixing, additional tools are not needed for disassembly and assembly, and the manufacturing and maintenance cost is saved.

In this embodiment, the material taking driving mechanism 17 includes a pressing rod 171, a first pressing member 172 mounted on one end of the pressing rod 171 near the swinging member 14, a rotating plate 173 rotatably mounted on the base 11, a pressing member 174 mounted on one end of the rotating plate 173 near the material taking head 16, a fixing member 175 mounted on one end of the pressing rod 171 far from the swinging member 14, and a second tension spring 176 for driving the rotating plate 173 to reset, the lifting rod 151 is provided with a second through hole 156, the pressing member 174 is used for abutting against the sliding block 165, the pressing rod 171 is slidably disposed in the second through hole 156, and the other output end of the swinging lifting driver 154 is in driving connection with the fixing member 175; specifically, the rotating plate 173 includes a rotating rod 1731 rotatably disposed on the base 11, a flat plate 1732 disposed on the rotating rod 1731, and a clamping member 1733 disposed between the rotating rod 1731, one end of the second tension spring 176 is connected to the base 11, the other end of the second tension spring 176 is connected to the clamping member 1733, the pressing member 174 is disposed on one end of the rotating rod 1731 away from the flat plate 1732, and the first pressing member 172 is rotatably provided with a rotating wheel 1721 for rolling against the flat plate 1732.

When the holding groove 1621 of the holding member 162 abuts against the element on the conveying device 19, and the pin of the element is located between the clamping block 167 of the fixed clamping member 163 and the clamping block 167 of the movable clamping member 164, the other output end of the swinging lifting driver 154 drives the fixing member 175 to move downward, the downward fixing member 175 drives the pressing rod 171 to move downward, the downward pressing rod 171 drives the first pressing member 172 to move downward, the downward first pressing member 172 abuts against the flat plate 1732 of the rotating plate 173 to rotate, the rotating flat plate 1732 drives the rotating rod 1731 to rotate, the rotating rod 1731 stretches the second tension spring 176 and drives the pressing member 174 to abut against the sliding block 165 to move, and the moving sliding block 165 drives the movable clamping member 164 to move, so that the clamping block 167 of the movable clamping member 164 and the clamping block 167 of the fixed clamping member 163 clamp the element. When the discharging element is required by the discharging head 16, the other output end of the swinging lifting driver 154 drives the fixing piece 175 to move upwards, the fixing piece 175 which moves upwards drives the pressing rod 171 to move upwards, the pressing rod 171 which moves upwards drives the first pressing piece 172 to move upwards, the first pressing piece 172 which moves upwards releases the rotating plate 173, the rotating plate 173 rotates under the resilience force of the second tension spring 176, the rotating plate 173 enables the pressing piece 174 to release the sliding block 165, the sliding block 165 moves in a resetting mode under the action of the spring 166, and the sliding block 165 which moves in a resetting mode drives the movable clamping piece 164 to move, so that the clamping piece 167 of the movable clamping piece 164 and the clamping piece 167 of the fixed clamping piece 163 are opened. The pressure lever 171 lifts along the second through hole 156, so that the lifting stability of the pressure lever 171 is improved, and the pressure lever 171 and the lifting rod 151 are compact in structure; the rotating wheel 1721 is in rolling contact with the flat plate 1732, so that the first hold-down piece 172 is prevented from being in direct contact with the flat plate 1732, abrasion of the first hold-down piece 172 is reduced, the service life of the first hold-down piece 172 is prolonged, and the sliding seat 13 is convenient to move along the base 11, so that the sliding seat 13 moves stably.

Specifically, the fixing member 175 is provided with a sliding sleeve 128 slidably matched with the guide rod 127, and the sliding sleeve 128 is matched with the guide rod 127, so that the lifting stability of the fixing member 175 is improved, and the lifting stability of the pressing rod 171 is further ensured.

In this embodiment, the material taking driving mechanism 17 further includes a pressing cylinder 177 mounted on the base 11 and a second pressing member 178 mounted on a piston rod of the pressing cylinder 177, where the second pressing member 178 is used for abutting against the flat plate 1732, and the second pressing member 178 is disposed in parallel with the first pressing member 172.

When the component is not inserted into the set position of the circuit board by the insertion head 191 and falls on the circuit board, the pick-up head 16 needs to put the picked component back to the original position of the conveying device 19, the pressing cylinder 177 drives the second pressing piece 178 to abut against the rotating plate 173 to rotate, and the pressing piece 174 releases the slide block 165, so that the component is released (loosened) by the clamping block 167 of the fixed clamping piece 163 and the clamping block 167 of the movable clamping piece 164, and the component is further put back to the original position of the conveying device 19. By additionally arranging the pressing cylinder 177 and the second pressing piece 178 to drive the rotating plate 173, when the component is failed to be inserted by the plug-in head 191, the plug-in work of the plug-in machine can be timely adjusted, the component is prevented from being inserted in the wrong position of the circuit board, and the error probability is reduced.

Preferably, the fixed clamping member 163 is provided with a limiting groove, the protruding block 169 is slidably disposed in the limiting groove, and the moving stroke of the protruding block 169 is limited by the inner wall of the limiting groove, so as to ensure the moving precision and stability of the sliding block 165 and the movable clamping member 164.

Preferably, the number of the holding grooves 1621 is multiple, the holding grooves 1621 are arranged on the holding members 162 at intervals, the number of the clamping blocks 167 of the fixed clamping member 163 and the number of the clamping blocks 167 of the movable clamping member 164 are multiple, the clamping blocks 167 of the fixed clamping member 163 and the clamping blocks 167 of the movable clamping member 164 are in one-to-one correspondence to be matched with clamping elements, so that the fetching head 16 can stably clamp elements with different specifications, and the device has wide application range and strong practicability.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present invention, and in addition, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.

Claims

1. A component conveying apparatus characterized in that: the device comprises a base, a rotation driving mechanism for driving the base to rotate, a sliding seat arranged on the base in a sliding manner, a swinging piece arranged on the base in a rotating manner, a swinging driving mechanism for driving the swinging piece to swing, a material taking head arranged on the base and a material taking driving mechanism for driving the material taking head to pick up or release elements, wherein the middle part of the swinging piece is rotationally connected with the base, one end of the swinging piece is connected with the swinging driving mechanism, the other end of the swinging piece is in contact with the sliding seat, and a reset piece for driving the sliding seat to reset is arranged between the base and the sliding seat; the rotary driving mechanism comprises a rotary shaft, a rotary piece fixedly connected with the rotary shaft, and a first rotary driver and a second rotary driver which are respectively used for driving the rotary piece to rotate, a first tension spring is arranged between the rotary piece and the first rotary driver, the output end of the first rotary driver is rotationally connected with the rotary piece, the output end of the second rotary driver is used for abutting against the rotary piece, and one end, far away from the first rotary driver, of the rotary shaft is connected with the base; the rotating shaft is provided with a first through hole along the axial direction, the base is provided with a containing cavity, the swing driving mechanism comprises a lifting rod, a lower linkage piece arranged at one end of the lifting rod, an upper linkage piece arranged at the other end of the lifting rod and a swing lifting driver for driving the upper linkage piece to lift, the output end of the swing lifting driver is in driving connection with the upper linkage piece, the lower linkage piece is connected with one end of the swing piece, the lifting rod penetrates through the first through hole in a sliding manner, and the lower linkage piece is lifted and arranged in the containing cavity; the lower linkage piece is provided with a containing groove, one end of the swinging piece is rotatably connected with a connecting piece, and the connecting piece protrudes into the containing groove; the sliding seat is provided with a first collision block, and the other end of the swinging piece is rotationally connected with a second collision block which collides with the first collision block; the material taking head comprises a material taking seat arranged on the sliding seat, a material taking assembly and a material supporting piece respectively arranged on the material taking seat, the material supporting piece and the material taking assembly are arranged at intervals and are positioned above the material taking assembly, the material supporting piece is provided with a material supporting groove, and the material taking driving mechanism is used for driving the material taking assembly to pick up or release elements; the material taking assembly comprises a fixed material clamping piece fixedly connected to the material taking seat, a movable material clamping piece arranged on the fixed material clamping piece or/and the material taking seat in a sliding manner, a sliding block arranged on the fixed material clamping piece or/and the material taking seat in a sliding manner, and a spring arranged between the sliding block and the material taking seat, wherein the sliding block is connected with the movable material clamping piece, the material taking driving mechanism is used for abutting against the sliding block, the fixed material clamping piece and the movable material clamping piece are both provided with material clamping pieces, and the material clamping pieces of the fixed material clamping piece are matched with the material clamping pieces of the movable material clamping piece to clamp elements; the material taking driving mechanism comprises a pressing rod, a first hold-down piece, a rotating plate, a pressing piece, a fixing piece and a second tension spring, wherein the first hold-down piece is arranged at one end of the pressing rod, close to the swinging piece, of the base, the rotating plate is rotatably arranged on the rotating plate, the pressing piece is arranged at one end of the rotating plate, close to the material taking head, the fixing piece is arranged at one end of the pressing rod, far from the swinging piece, and the second tension spring is used for driving the rotating plate to reset, the lifting rod is provided with a second through hole, the pressing piece is used for abutting against the sliding block, and the pressing rod is slidably arranged in the second through hole; the rotating plate comprises a rotating rod arranged on the base in a rotating mode, a flat plate arranged on the rotating rod and a clamping piece clamped on the rotating rod, one end of the second tension spring is connected with the base, the other end of the second tension spring is connected with the clamping piece, the pressing piece is arranged at one end, far away from the flat plate, of the rotating rod, and the first pressing piece is provided with a rotating wheel in a rotating mode, and the rotating wheel is used for being in rolling contact with the flat plate; the connecting piece protrudes into the accommodating groove, and when the lower linkage piece is lifted, the inner wall of the accommodating groove props against the connecting piece to lift so as to drive the swinging piece to swing; the other output end of the swing lifting driver is in driving connection with the fixing piece.

2. A component conveying apparatus according to claim 1, wherein: the movable clamping piece is provided with a connecting hole, and the bottom of the sliding block is provided with a protruding block protruding into the connecting hole.

3. A component conveying apparatus according to claim 1, wherein: the material taking driving mechanism further comprises a pressing cylinder arranged on the base and a second pressing piece arranged on a piston rod of the pressing cylinder, and the second pressing piece is used for abutting against the flat plate.