CN204606322U

CN204606322U - Blanker

Info

Publication number: CN204606322U
Application number: CN201520296004.9U
Authority: CN
Inventors: 康延成
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-08
Filing date: 2015-05-08
Publication date: 2015-09-02
Anticipated expiration: 2025-05-08

Abstract

The utility model discloses a kind of blanker, comprise pedestal (1), crank (2), connecting rod (3), the first fork (4), the second fork (5), storage bin (6), feed mechanism and receiving mechanism, connecting rod (3) is provided with linear gear rack (9); Pedestal (1) is fixedly connected with the first strut bar (10), first fork (4) is rotatably connected on the end of the first strut bar (10), first fork (4) upper end is provided with the arc-shaped rack (11) with linear gear rack (9) engaged transmission, and the first fork (4) is provided with straight pin (12); Pedestal (1) bottom is fixedly connected with the second strut bar (13), second fork (5) is rotatably connected on the end of the second strut bar (14), second fork (5) top is provided with U-lag (15), and the second fork (5) lower end is provided with guide groove (16); Storage bin (6) lower end is provided with the opening for discharging material.The blanker that a kind of work efficiency is high is provided.

Description

Blanker

Technical field

The utility model relates to mechanical blanking technical field, particularly relates to a kind of blanker.

Background technology

Current, be distributed into the packed of some small components so that when storing or sell, need a pile cereal to be divided into some parts at cereal, and will ensure that every a quantity is close.And traditional distribution method is title part by weighing in completes, with regard to dress corn of scoring: place sliding weight of steelyard in one end of the arm beam of steelyard, the other end of the arm beam of steelyard places corn, and the process of placing corn is a process of constantly attempting, operating personal needs the arm beam of steelyard just can be made to be in state of equilibrium by repeatedly increasing or removing corn, thus show that portion has the corn of weight demands, draw a copy by a copy corn in this approach.By above-mentioned mode packing cereal, expend muscle power and the energy of operating personal, inefficiency.

Utility model content

The technical problems to be solved in the utility model is, provides the blanker that a kind of work efficiency is high.

Technical solution of the present utility model is, there is provided a kind of blanker with following structure: comprise pedestal, crank, connecting rod, the first fork, the second fork, storage bin, feed mechanism and receiving mechanism, pedestal is provided with the first motor rotated for driving crank, crank one end is fixedly connected with the first motor output shaft, and crank rotates around the axis of the first motor output shaft, the other end and rod hinge connection, connecting rod is provided with linear gear rack; Pedestal is fixedly connected with the first strut bar, the first fork is rotatably connected on the end of the first strut bar by the first hinge-point, and the first fork upper end is provided with the arc-shaped rack with linear gear rack engaged transmission, and the end face of the first fork lower end is provided with straight pin; Base bottom is fixedly connected with the second strut bar, and the second fork is rotatably connected on the end of the second strut bar by the second hinge-point, and the second fork top is provided with the U-lag for straight pin activity, and the second fork lower end is provided with the guide groove for transmitting material; Storage bin is fixedly connected on pedestal, storage bin lower end is provided with the opening for discharging material, storage bin arranges the baffle plate for opening or close opening at opening part, and baffle plate is rotationally connected by the 3rd hinge-point and storage bin sidewall, and baffle plate is being provided with external part away from storage bin direction; Feed mechanism is arranged on pedestal, and guide groove is positioned at the below of storage bin opening part, and to open or to close the opening of storage bin below the external part that guide groove left end is positioned at baffle plate, the other end is positioned at above feed mechanism; Receiving mechanism is removable to be connected on pedestal, and receiving mechanism is positioned at below the discharging opening of feed mechanism.

The utility model replaces original structure by automated mechanical device, achieves the sub-material of automation.Specifically, the application is by the first motor driving crank turnover, crank pulls connecting rod swing, key is: crank makes the swing of connecting rod generating period in the process of turnover, connecting rod periodically swings and refers to that connecting rod can along with the hinge-point of crank and connecting rod be to left movement with move right, the time of the track of each motion, the speed of motion, movement space is all constant, and these data are all the numerical value depending on the first motor; Then, the cyclical movement of connecting rod can drive the periodic wobble of the first fork, first fork drives the second fork to swing around the second hinge-point by straight pin with coordinating of U-lag, thus drive guide groove to swing around the second hinge-point, guide groove left part can head on the external part of baffle plate and promote external part rotates clockwise to open storage bin opening around the 3rd hinge-point in uphill process, material in storage bin just can from opening discharge current in guide groove, then flow to feed mechanism, finally received by receiving mechanism; And, first fork and the knockdown design of the second fork can shorten connecting rod and be delivered to swinging the length that guide groove swings required rod member, the first fork or the second fork is made to be more convenient for changing, applicable situation of the present utility model can be expanded by the size changing the first fork and the second fork, namely the rod member length connecting connecting rod and guide groove is longer, external part is higher by the height of jack-up, and vice versa; Often complete the work-hours of one-period, just can complete a sub-material object, so just can realize continuous sub-material, improve the work efficiency of this device.Wherein, stability and the accuracy of transmission can be improved by meshed transmission gear in connecting rod and the first fork top, makes connecting rod can effectively drive the first fork to swing around the first hinge-point.Therefore, the utility model provides the blanker that a kind of work efficiency is high.

Preferred as one, be 30 °-75 ° with the angle of guide groove under the described vertical state of the second fork, guide groove offer the open slot of strip shape.Open slot guide groove being offered strip shape can ensure that material is not scattered from the both sides of guide groove, makes material can enter into feed mechanism along guide groove landing.

Preferred as one, be provided with stage clip between the external part of described baffle plate and storage bin outer wall, stage clip one end is connected with external part upper surface, and the other end is connected with storage bin outer wall.In the process rotated around the 3rd hinge-point at external part, stage clip can be compressed between external part and storage bin sidewall by external part, after once terminating to facilitate sub-material, external part can turn round that baffle plate is rotated and be returned to initial state of closing storage bin opening, and avoiding baffle plate can not automatic rotary.

Preferred as one, described feed mechanism refers to tape handler, and it comprises the second motor that driving wheel, flower wheel, endless belt and driving driving wheel rotate, and driving wheel and flower wheel are rotatably connected on pedestal, and endless belt installs around on driving wheel and flower wheel.Effectively can be improved the work efficiency of material transmission by the design of tape handler, make material be delivered to the arrival end of receiving mechanism from the exit end of guide groove, and the stability of V belt translation be high, be easy to transmission.

Preferred as one, described receiving mechanism comprises support and barrel, and pedestal sidewall offers blind hole, support is plugged in blind hole, support is provided with for spacing annular protrusion, barrel is placed on support by the flange being arranged on barrel opening part, and flange and rack upper surface push against.Can be played the object of storage rewinding by the design of receiving mechanism, and barrel is removable connection with support, after often filling a material, barrel can take out from support by operating personal, and the material that convenient for collecting is good takes out.

Preferred as one, described arc-shaped rack is for the center of circle is arranged with the first hinge-point.By this preferably design, the stability of arc-shaped rack transmission campaign can be improved, reduce the stroke of connecting rod in swing process, make connecting rod reduce to improve the stability of link transmission in the amplitude of fluctuation of vertical direction, otherwise connecting rod easily comes off from the first fork top.

Accompanying drawing explanation

Fig. 1 is the part sectional view of the utility model blanker.

Fig. 2 is the structural representation of guide groove in the utility model, U-lag and the second fork.

Shown in figure: 1, pedestal, 2, crank, 3, connecting rod, 4, the first fork, the 5, second fork, 6, storage bin, 7, annular protrusion, the 8, first hinge-point, 9, linear gear rack, 10, the first strut bar, 11, arc-shaped rack, 12, straight pin, 13, the second hinge-point, the 14, second strut bar, 15, U-lag, 16, guide groove, 17, baffle plate, 18, external part, 19, the 3rd hinge-point, 20, open slot, 21, stage clip, 22, driving wheel, 23, flower wheel, 24, endless belt, 25, support, 26, barrel, 27, blind hole, 28, flange.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Principle of work of the present utility model: as shown in Figure 1, if shown position is initial condition, first motor driving crank rotates clockwise, crank can pull connecting rod to swing left, so connecting rod can drive the first fork to rotate counterclockwise around the first hinge-point by gears meshing, first fork is in rotation process, the straight pin of the first fork lower end can rotate by driving U-lag to drive the second fork to rotate clockwise around the second hinge-point, and then the left part of guide groove can promote external part and rotates clockwise around the 3rd hinge-point, and then material can enter in guide groove from the opening part discharge of storage bin, after crank turns over 180 degree, connecting rod swings to an end position left, and subsequent connecting rod along with crank motion, will be rocked to the right the position of original operating state, in the process that connecting rod swings to the right, each parts counter motion, wherein, external part can effectively rotate counterclockwise to initial condition under the effect of stage clip.That is, crank often rotates one week, and the opening of storage bin completes once opens and once close, and namely completes the discharge of a material; The material of discharging flows to receiving mechanism through feed mechanism.And because crank is periodic rotation, each motion amplitude of remaining part is also all the same, so every part of weight of material of discharging from storage bin is each time also almost equal, and then realize dividing equally of material.

The utility model blanker comprises pedestal 1, crank 2, connecting rod 3, first fork 4, second fork 5, storage bin 6, feed mechanism and receiving mechanism, pedestal 1 is provided with the first motor rotated for driving crank 2, crank 2 one end is fixedly connected with the first motor output shaft, and crank 2 rotates around the axis of the first motor output shaft, the other end and connecting rod 3 hinged, connecting rod 3 is provided with linear gear rack 9; Pedestal 1 is fixedly connected with the first strut bar 10, first fork 4 is rotatably connected on the end of the first strut bar 10 by the first hinge-point 8, first fork 4 upper end is provided with and is provided with straight pin 12 with the end face of arc-shaped rack 11, first fork 4 lower end of linear gear rack 9 engaged transmission; The second strut bar 13 is fixedly connected with bottom pedestal 1, second fork 5 is rotatably connected on the end of the second strut bar 14 by the second hinge-point 13, U-lag 15, second fork 5 lower end be provided with for straight pin 12 activity, second fork 5 top is provided with the guide groove 16 for transmitting material; Storage bin 6 is fixedly connected on pedestal 1, storage bin 6 lower end is provided with the opening for discharging material, storage bin 6 arranges the baffle plate 17 for opening or close opening at opening part, baffle plate 17 is rotationally connected with storage bin 6 sidewall by the 3rd hinge-point 19, and baffle plate 17 is being provided with external part 18 away from storage bin 6 direction; Feed mechanism is arranged on pedestal 1, and guide groove 16 is positioned at the below of storage bin 6 opening part, and to open or to close the opening of storage bin 6 below the external part 18 that guide groove 16 left end is positioned at baffle plate 17, the other end is positioned at above feed mechanism; Receiving mechanism is removable to be connected on pedestal 1, and receiving mechanism is positioned at below the discharging opening of feed mechanism.

The second described fork 5 is vertically 30 °-75 ° with the angle of guide groove 16 under state, guide groove 16 offers the open slot 20 of strip shape.In the practice of the application, the second fork 5 is 45 ° with the angle of guide groove 16, and guide groove 16 can play the effect of transmitting material.

Be provided with stage clip 21 between the external part 18 of described baffle plate 17 and storage bin 6 outer wall, stage clip 21 one end is connected with external part 18 upper surface, and the other end is connected with storage bin 6 outer wall.

Described feed mechanism refers to tape handler, the second motor that it comprises driving wheel 22, flower wheel 23, endless belt 24 and drives driving wheel 22 to rotate, driving wheel 22 and flower wheel 23 are rotatably connected on pedestal 1, endless belt 24 installs around on driving wheel 22 and flower wheel 23, and the second motor is arranged on pedestal 1.

Described receiving mechanism comprises support 25 and barrel 26, pedestal 1 sidewall offers blind hole 27, support 25 is plugged in blind hole 27, support 25 is provided with for spacing annular protrusion 7, barrel 26 is placed on support 25 by the flange 28 being arranged on barrel 26 opening part, and flange 28 and support 25 upper surface push against.

Described arc-shaped rack 11 is for the center of circle is arranged with the first hinge-point 8.

The foregoing is only preferred embodiment of the present utility model, not for limiting protection domain of the present utility model.All within the utility model claim, any amendment done, equivalent replacement and improvement etc., all should be included within protection domain of the present utility model.

Claims

1. a blanker, it is characterized in that: it comprises pedestal (1), crank (2), connecting rod (3), the first fork (4), the second fork (5), storage bin (6), feed mechanism and receiving mechanism, pedestal (1) is provided with the first motor rotated for driving crank (2), crank (2) one end is fixedly connected with the first motor output shaft, and crank (2) rotates around the axis of the first motor output shaft, the other end and connecting rod (3) hinged, connecting rod (3) is provided with linear gear rack (9); Pedestal (1) is fixedly connected with the first strut bar (10), first fork (4) is rotatably connected on the end of the first strut bar (10) by the first hinge-point (8), first fork (4) upper end is provided with the arc-shaped rack (11) with linear gear rack (9) engaged transmission, and the end face of the first fork (4) lower end is provided with straight pin (12); Pedestal (1) bottom is fixedly connected with the second strut bar (13), second fork (5) is rotatably connected on the end of the second strut bar (14) by the second hinge-point (13), second fork (5) top is provided with for the movable U-lag (15) of straight pin (12), and the second fork (5) lower end is provided with the guide groove (16) for transmitting material; Storage bin (6) is fixedly connected on pedestal (1), storage bin (6) lower end is provided with the opening for discharging material, storage bin (6) arranges the baffle plate (17) for opening or close opening at opening part, baffle plate (17) is rotationally connected by the 3rd hinge-point (19) and storage bin (6) sidewall, and baffle plate (17) is being provided with external part (18) away from storage bin (6) direction; Feed mechanism is arranged on pedestal (1), guide groove (16) is positioned at the below of storage bin (6) opening part, guide groove (16) left end is positioned at external part (18) below of baffle plate (17) to open or to close the opening of storage bin (6), and the other end is positioned at above feed mechanism; Receiving mechanism is removable to be connected on pedestal (1), and receiving mechanism is positioned at below the discharging opening of feed mechanism.

2. blanker according to claim 1, it is characterized in that: described the second fork (5) is vertically 30 °-75 ° with the angle of guide groove (16) under state, guide groove (16) offers the open slot (20) of strip shape.

3. blanker according to claim 1, it is characterized in that: between the external part (18) of described baffle plate (17) and storage bin (6) outer wall, be provided with stage clip (21), stage clip (21) one end is connected with external part (18) upper surface, and the other end is connected with storage bin (6) outer wall.

4. blanker according to claim 1, it is characterized in that: described feed mechanism refers to tape handler, the second motor that it comprises driving wheel (22), flower wheel (23), endless belt (24) and drives driving wheel (22) to rotate, driving wheel (22) and flower wheel (23) are rotatably connected on pedestal (1), and endless belt (24) install around on driving wheel (22) and flower wheel (23).

5. blanker according to claim 1, it is characterized in that: described receiving mechanism comprises support (25) and barrel (26), pedestal (1) sidewall offers blind hole (27), support (25) is plugged in blind hole (27), support (25) is provided with for spacing annular protrusion (7), barrel (26) is placed on support (25) by the flange (28) being arranged on barrel (26) opening part, and flange (28) and support (25) upper surface push against.

6. blanker according to claim 1, is characterized in that: described arc-shaped rack (11) is for the center of circle is arranged with the first hinge-point (8).