CN210236097U

CN210236097U - Receipts material auxiliary device of hypoplastron machine

Info

Publication number: CN210236097U
Application number: CN201920119270.2U
Authority: CN
Inventors: Hongxuan Li; 李洪轩; Ruzhong Bai; 白如忠
Original assignee: Huizhou Haige Technology Co ltd
Current assignee: Huizhou Haige Technology Co ltd
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-04-03
Anticipated expiration: 2029-01-23

Abstract

A material receiving auxiliary device of a plate unloading machine comprises a guide rail, a conveying mechanism and a pinch roller mechanism, wherein the conveying mechanism comprises a group of rollers and a conveying belt, the group of rollers are respectively arranged at two ends of the conveying belt, the group of rollers are arranged at one side of the guide rail, the pinch roller mechanism comprises a rotating motor, a pinch roller and a bearing seat, the pinch roller is vertically arranged above the conveying belt, the pinch roller is connected with the bearing seat, the bearing seat and the rotating motor are respectively arranged on the guide rail, the rotating motor is in driving connection with the pinch roller, when the conveying belt conveys a substrate, the pinch roller rolls to give a certain pressure to the substrate, the friction force between the substrate and the conveying belt is increased, the alarm is reduced, so that an inductor can sense the position of the substrate, the substrate is accurately conveyed to the corresponding position of a turnover box, the abnormal conveying plate, and the repeated processing alarm actions of the staff are reduced.

Description

Receipts material auxiliary device of hypoplastron machine

Technical Field

The utility model relates to a in PCB processing field, in particular to receipts material auxiliary device of hypoplastron machine.

Background

A plurality of processing procedures are involved in the processing process of a Printed Circuit Board (PCB), the PCB needs to be sent into a turnover box before being processed in another procedure in one procedure, the base plate is conveyed to enter the turnover box by the friction between the self weight and a belt, the base plate tends to be light and thin along with the development trend, the base plate cannot be sensed by an inductor due to the fact that the friction between the base plate and the belt is too small, and then the base plate cannot accurately enter the turnover box or is accumulated, the equipment alarms frequently, and the staff is required to process for a plurality of times.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a receive material auxiliary device of hypoplastron machine is provided.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a receipts material auxiliary device of hypoplastron, includes guide rail, transport mechanism and pinch roller mechanism, transport mechanism includes a set of running roller and conveyer belt, a set of running roller set up respectively in the both ends of conveyer belt, and set up in one side of guide rail, the pinch roller mechanism includes rotating electrical machines, pinch roller and bearing frame, the pinch roller set up in the top of conveyer belt, the pinch roller with the bearing frame is connected, the bearing frame with the rotating electrical machines set up respectively in on the guide rail, the rotating electrical machines with the pinch roller drive is connected.

Further, still include elevating system, elevating system set up in on the guide rail, the bearing frame with the rotating electrical machines set up respectively in elevating system is last.

Further, elevating system includes base, a set of hinged support, head rod, second connecting rod and adjusting screw, the base set up in on the guide rail, the base set up relatively in on the base, a set of hinged support set up relatively in the base with between the base, just one end passes through between a set of hinged support the head rod is connected, and the other end passes through the second connecting rod is connected, the head rod with the through-hole has been seted up respectively to the second connecting rod, adjusting screw passes in proper order the head rod with the through-hole of second connecting rod with the head rod the second connecting rod is connected.

Further, the bottom of the base is provided with a cushion pad.

Further, the pinch roller is a rubber pinch roller or a polyurethane pinch roller.

The utility model has the advantages that: when the conveying belt conveys the base plate, the pressing wheel rolls to give the base plate certain pressure, the friction force between the base plate and the conveying belt is increased, the position of the base plate can be sensed by the sensor due to the reduction of alarm, the base plate is accurately conveyed into the corresponding position of the turnover box, the phenomenon that the base plate cannot be sensed due to the fact that the base plate is abnormal is avoided, the base plate at the front station is not easy to accumulate, the alarm occurrence rate of clamping plates and machines is reduced, and the alarm action of staff repetitive processing is reduced.

Drawings

Fig. 1 is a schematic view of an embodiment of a material receiving auxiliary device of a plate discharging machine.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the following descriptions of "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1, the receiving auxiliary device of the plate discharging machine includes a guide rail 100, a transmission mechanism and a pressing wheel mechanism, wherein the transmission mechanism includes a set of rollers 210 and a transmission belt 220, the set of rollers 210 are respectively disposed at two ends of the transmission belt 220, specifically, the set of rollers includes two rollers, one roller is disposed at one end of the transmission belt 220, the other roller is disposed at the other end of the transmission belt 220, the transmission belt is connected with the two rollers, that is, the transmission belt is wound around the two rollers and is disposed at outer sides of the two rollers and connected with the two rollers.

A set of running roller 210 set up in one side of guide rail 100, two running rollers set up in same one side of guide rail 100, pinch roller mechanism includes rotating electrical machines 310, pinch roller 320 and bearing frame 330, pinch roller 320 set up in the top of conveyer belt 220, specifically, the radial parallel to vertical direction of pinch roller 320, or, the axial level of pinch roller 320 sets up, pinch roller 320 with bearing frame 330 is connected, bearing frame 330 with rotating electrical machines 310 set up respectively in on the guide rail 100, rotating electrical machines with pinch roller 320 drive connection.

Specifically, in order to enable the substrate to move toward the circulation box, the rolling direction of the pressing wheel 320 is opposite to the rolling direction of the set of rollers 210, i.e., the substrate travels in the same direction under the friction action of the pressing wheel 320 and the rollers 210.

The working principle of the device is as follows: the roller 210 rotates to move the conveyor belt 220, the substrate placed on the conveyor belt 220 moves synchronously with the conveyor belt 220 due to friction, the rotating motor 310 drives the pressing roller 320 to rotate, when the base plate is close to the turnover box, the base plate is pressed by the pressing wheel 320, the sensor on the guide rail senses the existence of the base plate to enable the turnover box to start the state of the plate to be connected, the base plate accurately enters the turnover box under the driving of the double friction force of the conveyor belt and the pressing wheel 320, when the base plate is conveyed, the pressing wheel 320 rolls to provide a certain pressure to the base plate, the friction force between the base plate and the conveyor belt 220 is increased, the alarm is reduced, so that the sensor can sense the position of the, and then accurately send the base plate into the corresponding position of turnover case, avoided because of the base plate response can not reach the biography board that causes unusual, station base plate pile up before being difficult for causing reduces cardboard and machine alarm incidence, reduces staff's repetitive processing alarm action.

In one embodiment, in order to regulate and control the acting force of the pressing wheel 320 on the substrate, the material collecting auxiliary device of the plate discharging machine further includes a lifting mechanism, the lifting mechanism is disposed on the guide rail 100, the bearing seat 330 and the rotating motor 310 are respectively disposed on the lifting mechanism, the lifting of the lifting mechanism changes the distance between the bearing seat 330 and the rotating motor 310 from the guide rail 100, the bearing seat 330 is connected with the pressing wheel 320, that is, the lifting of the lifting mechanism changes the distance between the pressing wheel 320 and the substrate on the conveyor belt 220, and the regulation and control of the distance changes the pressure and the friction of the pressing wheel 320 on the substrate.

In one embodiment, the lifting mechanism includes a base 410, a base 420, a set of hinge brackets, a first connecting rod 440, a second connecting rod (not shown), and an adjusting screw 450, the base is disposed on the guide rail in a bolt fixing manner, that is, the base is fixedly connected with the guide rail by bolts, the base is square in shape, bolts 460 are fixed at four corners of the base, the base 420 is disposed opposite to the base 410, the set of hinge brackets is disposed vertically between the base 420 and the base 410, the set of hinge brackets includes a first hinge bracket 431 and a second hinge bracket 432, that is, one end of the first hinge bracket 431 is connected with one end of the base 410, the other end of the first hinge bracket 431 is connected with one end of the base 420, one end of the second hinge bracket 432 is connected with the other end of the base 410, and the other end of the second hinge bracket 432 is connected with the other end of the base 420, specifically, one end of the first hinge bracket 431 is hinged to one end of the base 410, the other end of the first hinge bracket 431 is hinged to one end of the base 420, one end of the second hinge bracket 432 is hinged to the other end of the base 410, the other end of the second hinge bracket 432 is hinged to the other end of the base 420, one end of each group of the hinge brackets is connected to the first connecting rod 440, the other end of each group of the hinge brackets is connected to the second connecting rod, that is, one end of the first connecting rod 440 is connected to one end of the first hinge bracket 431, the other end of the first connecting rod 440 is connected to the other end of the second hinge bracket 432, one end of the second connecting rod is connected to the other end of the first hinge bracket 431, and the other end of the second connecting rod is connected to the other end of the second hinge bracket 432, so that the first connecting rod and the two ends of the second connecting rod can freely move, in another embodiment, one end of the, the other end of the first connecting rod 440 is hinged to the other end of the second hinge support 432, one end of the second connecting rod is hinged to the other end of the first hinge support 431, the other end of the second connecting rod is hinged to the other end of the second hinge support 432, the first hinge support 431 and the second hinge support are formed by movably connecting a set of same cross supports, the hinge supports are contracted to enable the base 420 to move towards the direction of the base 410, the hinge supports are extended to enable the base 420 to move towards the direction away from the base 410, two hinge joints exist in one hinge support, namely, two ends of the first connecting rod 440 are respectively connected with two hinge joints on the same side of the two hinge supports, two ends of the second connecting rod are respectively connected with the other two hinge joints on the same side of the two hinge supports, through holes are respectively formed in the first connecting rod 440 and the second connecting rod 440, and the adjusting screw 450 sequentially penetrates through the through holes of the first connecting rod 440 and the second connecting rod, The second connecting rod is connected, adjusting screw 450 is last to be provided with through-hole complex spiral, adjusts the spiral length between two through-holes through rotatory adjusting screw 450, adjusts the distance between two connecting rods promptly, and the distance length plays certain extension or compression to articulated support between two connecting rods, and the base is close to or keeps away from the base promptly.

In an embodiment, make bolt lax because of rocking in the lift in-process for avoiding elevating system, the bottom of base is provided with the blotter, and the dynamics is rocked in the buffering, avoids bolt lax.

In one embodiment, in order to avoid the insensitivity of the sensor due to aging, the sensor should be periodically detected, if the substrate still cannot be sensed during normal operation of the sensor, and the corrugated adhesive paper is preferably attached to the bottom sensor of the substrate in combination with the improvement cost, so that the sensor on the guide rail is preferably an optical fiber sensor for more accurate sensing.

In one embodiment, the rotating motor 310 is installed on the base 420, the bearing seat 330 is fixed on the base 420 through a bolt, the pressing wheel 320 is connected with a rotating shaft, one end of the rotating shaft penetrates through the bearing seat 330 to be connected with the rotating motor 310, the other end of the rotating shaft is connected with the pressing wheel 320, the rotating motor 310 drives the pressing wheel 320 to roll, in order to prevent the substrate from being driven by the pressing wheel 320 to slide too fast, the motion rate of the pressing wheel 320 is preferably equal to the motion rate of the conveying belt 220, in order to prevent the pressing wheel 320 from crushing the substrate, the substrate is respectively abutted against the conveying belt and the rim of the pressing wheel, in order to enable the sensor to sense the substrate, the linear distance between the pressing wheel and the conveying belt is slightly smaller than the.

In one embodiment, to prevent the rollers from scratching or crushing the substrate, the rollers are rubber rollers or polyurethane rollers.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a receipts material auxiliary device of hypoplastron, its characterized in that, includes guide rail, transport mechanism and pinch roller mechanism, transport mechanism includes a set of running roller and conveyer belt, a set of running roller set up respectively in the both ends of conveyer belt, and set up in one side of guide rail, the pinch roller mechanism includes rotating electrical machines, pinch roller and bearing frame, the pinch roller set up in the top of conveyer belt, the pinch roller with the bearing frame is connected, the bearing frame with the rotating electrical machines set up respectively in on the guide rail, the rotating electrical machines with the pinch roller drive is connected.

2. The sheet receiving auxiliary device of the sheet discharging machine as claimed in claim 1, wherein: the lifting mechanism is arranged on the guide rail, and the bearing seat and the rotating motor are respectively arranged on the lifting mechanism.

3. The material collecting auxiliary device of the plate unloading machine as claimed in claim 2, wherein: elevating system includes base, a set of hinged bracket, head rod, second connecting rod and adjusting screw, the base set up in on the guide rail, the base set up relatively in on the base, a set of hinged bracket set up relatively in the base with between the base, just one end passes through between a set of hinged bracket the head rod is connected, and the other end passes through the second connecting rod is connected, the head rod with the through-hole has been seted up respectively to the second connecting rod, adjusting screw passes in proper order the head rod with the through-hole of second connecting rod with the head rod the second connecting rod is connected.

4. The sheet receiving auxiliary device of the sheet discharging machine as claimed in claim 3, wherein: the bottom of base is provided with the blotter.

5. The sheet receiving auxiliary device of the sheet discharging machine as claimed in claim 1, wherein: the pinch roller is a rubber pinch roller or a polyurethane pinch roller.