CN210655111U

CN210655111U - Circuit board mounting device

Info

Publication number: CN210655111U
Application number: CN201921433806.4U
Authority: CN
Inventors: 尹元元; 刘和树; 陈小平
Original assignee: Dingfu Electronics Huizhou Co Ltd
Current assignee: Dingfu Electronics Huizhou Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-02
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a circuit board upper plate device relates to circuit board production facility field, which comprises a frame, frame one end is equipped with first conveyer belt, the frame other end is equipped with push pedal mechanism, first conveyer belt is close to push pedal mechanism one side and is equipped with limit baffle, one side that limit baffle kept away from first conveyer belt is equipped with the lift groove, be equipped with the transition running roller between lift groove and the limit baffle, the lift groove is equipped with elevating system, elevating system is connected with the lifter plate, the lifter plate is equipped with a plurality of stations of putting, it is equipped with the storage frame that the storage has the circuit board to put a station, be equipped with fixed dog between the station of putting adjacently, be equipped with the second conveyer belt that is used for carrying the storage frame under the push pedal mechanism, the interval is equipped with the sand grip on the second conveyer belt, the sand grip is a plurality of holding tank with the surface separation of second conveyer belt. The plate loading operation is not required to be carried out manually and repeatedly, and the labor is saved.

Description

Circuit board mounting device

Technical Field

The utility model relates to a circuit board production facility field especially relates to a circuit board upper plate device.

Background

Conventional circuit board mounting boards are typically manually placed on a flow line table for further production. The manual feeding mode has low production efficiency, high labor intensity of workers, manual folding, production line material blockage caused by plate stacking, low manual feeding efficiency and easy error, and influences the production of circuit boards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board upper plate device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a circuit board loading device comprises a rack, wherein one end of the rack is provided with a first conveying belt used for conveying a circuit board to a next process, the other end of the rack is provided with a push plate mechanism, one side, close to the push plate mechanism, of the first conveying belt is provided with a limit baffle, one side, far away from the first conveying belt, of the limit baffle is provided with a lifting groove, a transition roller is arranged between the lifting groove and the limit baffle, the lifting groove is provided with a lifting mechanism, the lifting mechanism is connected with a lifting plate, the lifting plate is provided with a plurality of shelf stations, each shelf station is provided with a storage rack for storing the circuit board, a fixed stop block is arranged between every two adjacent shelf stations, a second conveying belt used for conveying the storage rack is arranged under the push plate mechanism, raised lines are arranged on the second conveying belt at intervals, the raised lines divide the surface of the second conveying belt, the number of the shelf stations is equal to that of the plate outlets. The storage frame transports to the lifter plate through the second conveyer belt, and elevating system can drive the lifter plate and do and reciprocate, and the circuit board pushes away from the storage frame through push pedal mechanism, and the circuit board pushes away to limit baffle department through the transition running roller, and the circuit board passes and falls on first conveyer belt behind the play board mouth.

Further, push pedal mechanism includes backing plate, electronic jar, push pedal and liftout, and the slip is provided with the push pedal in the frame, is equipped with electronic jar in the frame, and the push pedal is connected to the piston rod of electronic jar, and the push pedal corresponds puts a station and is equipped with the liftout, one side that electronic jar was kept away from to the push pedal is equipped with the backing plate, backing plate up end butt liftout. The electric cylinder is used for pushing the push plate to move, and the circuit board of the storage rack is ejected to the first conveying belt by arranging the ejection pieces on the push plate.

In particular, the backing plate is provided with scale marks. Be equipped with the scale on the backing plate, can adjust the position of electronic jar, be convenient for adjust the position of ejecting piece according to the scale.

Further, elevating system includes step motor, master gear, driven gear and lead screw, the lift inslot is equipped with the lead screw along the direction of gravity, fixed dog has seted up the screw thread through-hole, the lifter plate corresponds the screw thread through-hole and is equipped with the through hole, and the lead screw is connected in the step motor transmission, lead screw and screw thread through-hole threaded connection, lead screw and through hole swing joint, the pot head is equipped with driven gear under the lead screw, and step motor is connected with the master gear, and the master gear is connected with the driven gear meshing. When the stepping motor works, the stepping motor drives the main gear to rotate, the main gear drives the driven gear to rotate, the driven gear drives the screw rod to rotate, and the screw rod rotates to drive the lifting plate to lift.

Particularly, a plurality of guide rods are arranged on the inner wall of the lifting groove along the gravity direction, and the lifting plate is provided with sliding holes corresponding to the guide rods. The guide rod is fixedly arranged on the side wall of the lifting groove, so that the lifting plate can normally move in the lifting groove, the clamping stagnation phenomenon between the lifting plate and the lifting groove is prevented, and the related moving parts are prevented from being damaged.

Particularly, the screw rod is connected with the lifting groove through a bearing, and the main gear and the driven gear are bevel gears. The main gear and the driven gear are in mesh transmission, and the driven gear rotates along with the rotation of the main gear.

Further, the transition roller is a motorized pulley. The electric roller provides driving force, so that the phenomenon of clamping stagnation caused by the friction between the circuit board and the surface of the rack is avoided, and the moving speed of the circuit board is improved.

Furthermore, the four corners of the bottom of the rack are provided with support legs, and the support legs are provided with idler wheels. The stabilizer blade is equipped with the gyro wheel and makes things convenient for the removal of circuit board upper plate device.

Furthermore, the lifting groove is provided with an input port corresponding to the position of the first conveying belt. So that the storage rack can smoothly pass through the side wall of the lifting groove and be conveyed onto the lifting plate.

The utility model discloses a theory of operation does: the storage frame that will place the circuit board is placed on the second conveyer belt, utilize the second conveyer belt will store the frame and carry on the lifter plate, control step motor work, step motor drives the master gear and rotates, master gear cooperation driven gear drive lead screw, the lead screw cooperation fixed stop piece drives the lifter plate and rises, the lifter plate highly is to the assigned position after, electronic jar promotes the push pedal and removes, it is linear motion to drive the liftout piece through the push pedal, the action of liftout piece is pushed the circuit board to the transition running roller by the storage frame, the circuit board passes through the transition running roller and removes to first conveyer belt.

The utility model has the advantages that: promote the liftout through electronic jar and do lateral shifting, realize pushing the circuit board to the transition running roller by the storage frame, the circuit board passes through the transition running roller and carries on first conveyer belt, need not the manual work and carries out the upper plate operation repeatedly, has saved manpower resources.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram of a circuit board mounting apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a storage rack according to an embodiment of the present invention.

The labels in the figure are: the device comprises a rack 1, a first conveying belt 2, a limit baffle 3, a transition roller 4, a lifting groove 5, a lifting plate 6, a fixed stop 7, a second conveying belt 8, a support leg 9, a roller 10, a stepping motor 111, a main gear 112, a driven gear 113, a screw rod 114, a backing plate 121, an electric cylinder 122, a push plate 123, an ejector 124 and a storage rack 13.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or intervening elements may be present, and where not otherwise stated, use of directional terms such as "upper, lower, left, right" generally refer to upper, lower, left, right as viewed in fig. 1, "inner, outer" refers to inner and outer in the detailed description, and "distal, proximal" refers to distal and proximal relative to a particular element.

As shown in fig. 1-2, an embodiment of the present invention provides a circuit board loading device, which comprises a frame 1, wherein one end of the frame 1 is provided with a first conveyor belt 2 for conveying a circuit board to a next process, the other end of the frame 1 is provided with a push plate 123 mechanism, one side of the first conveyor belt 2 close to the push plate 123 mechanism is provided with a limit baffle 3, one side of the limit baffle 3 away from the first conveyor belt 2 is provided with a lifting groove 5, a transition roller 4 is arranged between the lifting groove 5 and the limit baffle 3, the upper end surface of the frame 1 is provided with a mounting groove for mounting the transition roller 4, the lifting groove 5 is provided with a lifting mechanism, the lifting mechanism is connected with a lifting plate 6, the lifting plate 6 is provided with three rack placing stations, each rack placing station is provided with a storage rack 13 for storing a circuit board, each storage rack 13 is a plastic frame, and a fixing stopper 7 is arranged between, fixed dog 7 is isosceles trapezoid along the cross-section of direction of gravity, be equipped with the second conveyer belt 8 that is used for carrying storage frame 13 under the push pedal 123 mechanism, the interval is equipped with four sand grips on the second conveyer belt 8, and the sand grip is three holding tank with the surface separation of second conveyer belt 8, and the holding tank corresponds the setting with putting a frame station, limit baffle 3 is equipped with three play board mouth, the quantity of putting a frame station equals with the quantity of play board mouth. Storage frame 13 transports to lifter plate 6 through second conveyer belt 8, and elevating system can drive lifter plate 6 and do and reciprocate, and the circuit board pushes away from storage frame 13 through push pedal 123 mechanism, and the circuit board pushes away to limit baffle 3 department through transition running roller 4, and the circuit board passes and falls on first conveyer belt 2 behind the play board mouth.

The push plate 123 mechanism comprises a backing plate 121, an electric cylinder 122, a push plate 123 and an ejector 124, the push plate 123 is arranged on the rack 1 in a sliding mode, the electric cylinder 122 is arranged on the rack 1, a piston rod of the electric cylinder 122 is connected with the push plate 123, the ejector 124 is arranged on the push plate 123 corresponding to the rack placing position, the backing plate 121 is arranged on one side, away from the electric cylinder 122, of the push plate 123, and the upper end face of the backing plate 121 abuts against the ejector 124. The pusher 123 is pushed by the electric cylinder 122 to move, and the circuit boards of the storage rack 13 are ejected onto the first conveyor belt 2 by providing a plurality of ejector members 124 on the pusher 123. The ejecting piece 124 is a T-shaped rod, the ejecting piece 124 is in threaded connection with the push plate 123, and mounting holes for mounting the ejecting piece 124 are formed in the push plate 123 in an array mode.

The backing plate 121 is provided with scale marks. Be equipped with the scale on the backing plate 121, can adjust the position of electronic jar 122 than the scale, be convenient for adjust the position of ejecting 124.

The lifting mechanism comprises a stepping motor 111, a main gear 112, a driven gear 113 and a screw rod 114, the screw rod 114 is arranged in the lifting groove 5 along the gravity direction, a threaded through hole is formed in the fixed stop 7, the lifting plate 6 is provided with a through hole corresponding to the threaded through hole, the stepping motor 111 is in transmission connection with the screw rod 114, the screw rod 114 is in threaded connection with the threaded through hole, the screw rod 114 is movably connected with the through hole, the driven gear 113 is sleeved at the lower end of the screw rod 114, the stepping motor 111 is connected with the main gear 112, and the main gear 112 is in meshed connection with the driven. When the stepping motor 111 works, the stepping motor 111 drives the main gear 112 to rotate, the main gear 112 drives the driven gear 113 to rotate, the driven gear 113 drives the screw rod 114 to rotate, and the screw rod 114 rotates to drive the lifting plate 6 to lift. Step motor 111 passes through step motor 111 driver control, the utility model discloses in, the arbitrary prior art of step motor 111 driver accessible realizes, the utility model relates to a step motor 111's control mode's technical characteristic, the realization of its function belongs to prior art, and the essence of this application scheme is to the improvement of the constitution of each part and relation of connection to do not relate to the improvement of step motor 111 driver itself, and this step motor 111 driver as long as can satisfy in the specification the function can, not have specific model to be prescribed a limit.

The inner wall of the lifting groove 5 is provided with a plurality of guide rods along the gravity direction, the lifting plate 6 is provided with sliding holes corresponding to the guide rods, and the guide rods and the inner wall of the lifting groove 5 are integrally formed. The guide rod is fixedly arranged on the side wall of the lifting groove 5, so that the lifting plate 6 is ensured to normally move in the lifting groove 5, the clamping stagnation phenomenon between the lifting plate 6 and the lifting groove 5 is prevented, and the damage to related moving parts is avoided.

The screw 114 is connected with the lifting groove 5 through a bearing, and the main gear 112 and the driven gear 113 are both bevel gears. The main gear 112 and the driven gear 113 have an axis at an angle of 90 degrees, and the driven gear 113 rotates with the rotation of the main gear 112.

Transition running roller 4 is motorized pulley, and 4 surperficial covers of transition running roller are equipped with the rubber sleeve. The electric roller provides driving force, so that the phenomenon of clamping stagnation caused by the surface friction of the circuit board and the rack 1 is avoided, and the moving speed of the circuit board is improved.

The bottom four corners of frame 1 are equipped with stabilizer blade 9, and stabilizer blade 9 one end is equipped with gyro wheel 10, and the stabilizer blade 9 other end is equipped with the rubber pad. The supporting legs 9 are provided with rollers 10 to facilitate the movement of the circuit board mounting device.

The lifting groove 5 is provided with an input port corresponding to the position of the first conveying belt 2, and the first conveying belt 2 is in clearance fit with the input port. So that the storage shelves 13 can be smoothly fed onto the lifting plate 6 through the side wall of the lifting slot 5.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a circuit board upper plate device which characterized in that: comprises a frame, one end of the frame is provided with a first conveying belt, the other end of the frame is provided with a push plate mechanism, a limit baffle is arranged on one side of the first conveying belt close to the push plate mechanism, a lifting groove is arranged on one side of the limit baffle far away from the first conveying belt, a transition roller is arranged between the lifting groove and the limit baffle, the lifting groove is provided with a lifting mechanism, the lifting mechanism is connected with a lifting plate, the lifting plate is provided with a plurality of shelf stations, the shelf stations are provided with storage shelves for storing circuit boards, a fixed stop block is arranged between every two adjacent shelf stations, a second conveying belt for conveying the storage rack is arranged under the push plate mechanism, raised lines are arranged on the second conveying belt at intervals and divide the surface of the second conveying belt into a plurality of accommodating grooves, the limiting baffle is provided with a plurality of plate outlets, and the number of the rack placing stations is equal to that of the plate outlets.

2. A circuit board mounting apparatus according to claim 1, wherein: the push pedal mechanism includes backing plate, electronic jar, push pedal and liftout, and the slip is provided with the push pedal in the frame, is equipped with electronic jar in the frame, and the push pedal is connected to the piston rod of electronic jar, and the push pedal corresponds puts a station and is equipped with the liftout, one side that electronic jar was kept away from to the push pedal is equipped with the backing plate, backing plate up end butt liftout.

3. A circuit board mounting apparatus according to claim 2, wherein: and the backing plate is provided with scale marks.

4. A circuit board mounting apparatus according to claim 1, wherein: the lifting mechanism comprises a stepping motor, a main gear, a driven gear and a lead screw, the lead screw is arranged in the lifting groove along the gravity direction, the fixed stop block is provided with a threaded through hole, the lifting plate is provided with a through hole corresponding to the threaded through hole, the stepping motor is in transmission connection with the lead screw, the lead screw is in threaded connection with the threaded through hole, and the lead screw is movably connected with the through hole.

5. A circuit board mounting apparatus according to claim 4, wherein: the inner wall of the lifting groove is provided with a plurality of guide rods along the gravity direction, and the lifting plate is provided with sliding holes corresponding to the guide rods.

6. A circuit board mounting apparatus according to claim 4, wherein: the screw rod is connected with the lifting groove through a bearing, and the main gear and the driven gear are both bevel gears.

7. A circuit board mounting apparatus according to claim 6, wherein: the transition roller is an electric roller.

8. A circuit board mounting apparatus according to claim 7, wherein: the four corners of the bottom of the rack are provided with support legs, and the support legs are provided with idler wheels.

9. A circuit board mounting apparatus according to claim 8, wherein: the lifting groove is provided with an input port corresponding to the position of the first conveying belt.