CN217995709U

CN217995709U - Micro-spiral feeder

Info

Publication number: CN217995709U
Application number: CN202221590415.5U
Authority: CN
Inventors: 林鸿杰; 林安; 庄秀婷
Original assignee: Guizhou Kejian Renewable Resources Development And Utilization Co ltd
Current assignee: Guizhou Kejian Renewable Resources Development And Utilization Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-09
Anticipated expiration: 2032-06-24

Abstract

The utility model provides a trace screw feeder, including buncher, fixed mounting at the reduction gear of buncher one side, be located the conveying pipe of reduction gear one side, respectively fixed mounting is connected between first seal receptacle and second seal receptacle and the suit at the inboard spiral feed rod of conveying pipe and set up the inlet pipe in conveying pipe top one side at the first seal receptacle and the second seal receptacle of conveying pipe both sides and rotate. This trace screw feeder can carry out the choked flow to the material that is located the discharging tube inside through three valve body, the material pushes the effort that produces to the valve body simultaneously and can transmit for the ejector pin through the cooperation of fixed plate and spring, and then calculates the effort that the ejector pin produced through pressure sensor, thereby measure the size that three valve body is opened a mouthful, be convenient for adjust the feeding volume of speed regulating motor rotational speed simultaneous control spiral feed rod to the material through the controller, the realization is to the accurate control of material feed.

Description

Trace spiral feeder

Technical Field

The utility model relates to a screw feed ware technical field specifically discloses a trace screw feed ware.

Background

The current partial screw feeder adopts and wholly weighs the screw feeder to this realization is to the micro-feeding of material, owing to adopt this kind of weighing mode, can't accurate weigh to the weight, leads to the precision of screw feeder feed relatively poor, will keep screw feeder to be in the horizontality simultaneously, and the result error that just can guarantee to measure is less, needs carry out horizontal debugging to screw feeder, and the installation that can lead to screw feeder is more troublesome like this.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect or not enough among the prior art, this application aims at providing a trace spiral feeder, including buncher, fixed mounting at the reduction gear of buncher one side, be located the conveying pipe of reduction gear one side, respectively fixed mounting at the first seal receptacle and the second seal receptacle of conveying pipe both sides with rotate connect between first seal receptacle and second seal receptacle and suit at the inboard spiral feed rod of conveying pipe and set up the inlet pipe in conveying pipe top one side, spiral feed rod extends the outside one end of second seal receptacle and passes through between adapter and the reduction gear and fix the suit, the controller is installed at buncher's top, one side of conveying pipe bottom is provided with the discharging pipe, the inside movable sleeve of discharging pipe is equipped with guiding mechanism, the one end fixed mounting that guiding mechanism is located the discharging pipe inboard has the valve body, and the other end fixed mounting that guiding mechanism is located the discharging pipe outside has measuring mechanism.

Preferably, the quantity of valve body is three, and three annular equidistance distribution of valve body are in the inboard of discharging pipe.

Preferably, the guide mechanism comprises a first guide rod and a second guide rod which are movably sleeved in the discharge pipe and are sleeved outside the valve body in a threaded manner, a fixed plate is movably sleeved at one end of the first guide rod and the second guide rod extending out of the discharge pipe, and a buckle is clamped at one end of the first guide rod and the second guide rod extending out of the fixed plate.

Preferably, the mechanism of measurationing includes that fixed mounting and the mount and the middle part activity that are located the fixed plate outside in the discharging pipe outside cup joint the dead lever in the fixed plate outside inside and a termination thread cup joints in the discharging pipe outside, the inboard fixed mounting of mount has the pressure sensor who is located dead lever one side, the inside movable sleeve of one end that the dead lever is close to pressure sensor is equipped with the ejector pin, one side of ejector pin is connected with one side transmission of fixed plate through the spring of suit in the dead lever outside.

Has the advantages that:

1. this trace screw feeder can carry out the choked flow to the material that is located the discharging tube inside through three valve body, the material pushes the effort that produces to the valve body simultaneously and can transmit for the ejector pin through the cooperation of fixed plate and spring, and then calculates the effort that the ejector pin produced through pressure sensor, thereby measure the size that three valve body is opened a mouthful, be convenient for adjust the feeding volume of speed regulating motor rotational speed simultaneous control spiral feed rod to the material through the controller, the realization is to the accurate control of material feed.

2. This trace screw feeder uses through the cooperation of first guide bar, second guide bar, fixed plate, ejector pin and mount for screw feeder's measuring component direct mount is on the discharging pipe, under the position prerequisite that screw feeder is not in the horizontality, also can realize the control to the material feed, and the convenience is installed screw feeder.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom view of the discharge tube of the present invention;

FIG. 3 is a schematic diagram of a position distribution diagram of the valve body of the present invention;

fig. 4 is a schematic view of the guiding mechanism of the present invention.

In the figure: 1. a speed-regulating motor; 2. a speed reducer; 3. a feed pipe; 4. a first seal seat; 5. a second seal seat; 6. a screw feed rod; 7. a feed pipe; 8. an adapter; 9. a controller; 10. a discharge pipe; 11. a guide mechanism; 111. a first guide bar; 112. a second guide bar; 113. a fixing plate; 114. buckling; 12. a valve body; 13. a measuring mechanism; 131. a fixed mount; 132. a fixing rod; 133. a pressure sensor; 134. a top rod; 135. a spring.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-4, a micro-screw feeder includes an adjustable speed motor 1, a speed reducer 2 fixedly installed on one side of the adjustable speed motor 1, a feeding pipe 3 located on one side of the speed reducer 2, a first sealing seat 4 and a second sealing seat 5 respectively fixedly installed on two sides of the feeding pipe 3, a screw feeding rod 6 rotatably connected between the first sealing seat 4 and the second sealing seat 5 and sleeved on the inner side of the feeding pipe 3, and a feeding pipe 7 arranged on one side of the top of the feeding pipe 3, wherein one end of the screw feeding rod 6 extending out of the second sealing seat 5 is fixedly sleeved between an adapter 8 and the speed reducer 2, a controller 9 is installed on the top of the adjustable speed motor 1, a discharging pipe 10 is arranged on one side of the bottom of the feeding pipe 3, a guide mechanism 11 is movably sleeved inside the discharging pipe 10, a valve body 12 is fixedly installed on one end of the guide mechanism 11 located on the inner side of the discharging pipe 10, and a measuring mechanism 13 is fixedly installed on the other end of the guide mechanism 11 located on the outer side of the discharging pipe 10.

Wherein, the quantity of valve body 12 is three, and three valve body 12 annular equidistance distribute in the inboard of discharging pipe 10, utilizes three valve body 12 can be through the discharge amount of the size control material of the opening that valve body 12 formed.

Wherein, guiding mechanism 11 includes that the activity suit is inside at discharging pipe 10 and the screw thread cup joints first guide bar 111 and the second guide bar 112 in the valve body 12 outside, first guide bar 111 and second guide bar 112 extend the outside one end activity cover of discharging pipe 10 and are equipped with fixed plate 113, and first guide bar 111 and second guide bar 112 extend the outside one end joint of fixed plate 113 and have buckle 114, utilize first guide bar 111 and second guide bar 112 can carry out convenient installation and dismantlement to valve body 12 when spacing support to valve body 12.

The measuring mechanism 13 includes a fixing frame 131 fixedly installed outside the discharging pipe 10 and located outside the fixing plate 113, and a fixing rod 132 movably sleeved inside the fixing plate 113 at a middle portion and having one end sleeved outside the discharging pipe 10 through a thread, a pressure sensor 133 located on one side of the fixing rod 132 is fixedly installed on an inner side of the fixing frame 131, a push rod 134 is movably sleeved inside one end of the fixing rod 132 close to the pressure sensor 133, one side of the push rod 134 is in transmission connection with one side of the fixing plate 113 through a spring 135 sleeved outside the fixing rod 132, the push rod 134 can transmit an elastic acting force of the spring 135 to the pressure sensor 133 for measurement and calculation, and further, the feeding amount of the material by the screw feeder is controlled.

When the screw feeder works, the speed regulating motor 1 is started, the speed regulating motor 1 drives the screw feeding rod 6 to rotate through the speed reducer 2, meanwhile, materials inside the feeding pipe 7 are gradually conveyed to the upper portion of the discharging pipe 10, the materials are gradually conveyed to the inner side of the discharging pipe 10 along with continuous rotation of the screw feeding rod 6, the materials push the valve body 12 open through extrusion of the valve body 12, the valve body 12 drives the fixing plate 113 to move through the first guide rod 111 and the second guide rod 112 while moving, the fixing plate 113 drives the ejector rod 134 to extrude the pressure sensor 133 through the compression spring 135 while moving, the acting force of the ejector rod 134 is measured through the pressure sensor 133, the displacement of the valve body 12 is calculated, the sizes of the openings of the three valve bodies 12 are calculated, the pressure sensor 133 transmits information to the controller 9, the rotating speed of the speed regulating motor 1 is regulated through the controller 9, meanwhile, the feeding amount of the materials is controlled through the screw feeding rod 6, and the content which is not described in detail in the description belongs to the prior art which is well known to the skilled person.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a trace screw feeder, including buncher (1), install reduction gear (2) in buncher (1) one side, conveying pipe (3) that are located reduction gear (2) one side, install first seal receptacle (4) and second seal receptacle (5) and the rotation connection between first seal receptacle (4) and second seal receptacle (5) and suit are at spiral feeding pole (6) of conveying pipe (3) inboard and set up inlet pipe (7) in conveying pipe (3) top one side at conveying pipe (3) both sides respectively, its characterized in that: spiral feed rod (6) extend and carry out the suit between second seal receptacle (5) outside one end through adapter (8) and reduction gear (2), controller (9) are installed at the top of buncher (1), one side of conveying pipe (3) bottom is provided with discharging pipe (10), the inside cover of discharging pipe (10) is equipped with guiding mechanism (11), guiding mechanism (11) are located the one end of discharging pipe (10) inboard and install valve body (12), and guiding mechanism (11) are located the other end in the discharging pipe (10) outside and install measuring mechanism (13).

2. A micro screw feeder according to claim 1, characterised in that: the quantity of valve body (12) is three, and three valve body (12) annular equidistance distributes in the inboard of discharging pipe (10).

3. A micro screw feeder according to claim 1, characterised in that: guiding mechanism (11) including suit at inside and the screw sleeve of discharging pipe (10) first guide bar (111) and second guide bar (112) in the valve body (12) outside, first guide bar (111) and second guide bar (112) extend the outside one end cover of discharging pipe (10) and are equipped with fixed plate (113), and first guide bar (111) and second guide bar (112) extend the outside one end joint of fixed plate (113) and have buckle (114).

4. A micro screw feeder according to claim 1, characterised in that: measuring mechanism (13) including install in discharging pipe (10) the outside and be located mount (131) and the middle part in the fixed plate (113) outside and cup joint dead lever (132) in fixed plate (113) inside and one end screw sleeve in discharging pipe (10) outside, pressure sensor (133) that are located dead lever (132) one side are installed to the inboard of mount (131), dead lever (132) are close to the inside cover of one end of pressure sensor (133) and are equipped with ejector pin (134), one side of ejector pin (134) is connected with one side transmission of fixed plate (113) through spring (135) of suit in the fixed lever (132) outside.