CN212932006U

CN212932006U - Automatic sampling device based on weighing sensor

Info

Publication number: CN212932006U
Application number: CN202021933562.9U
Authority: CN
Inventors: 白琳
Original assignee: Xian Zhikai Industrial Automation Engineering Co Ltd
Current assignee: Xian Zhikai Industrial Automation Engineering Co Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-09
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to an automatic get material technical field, and disclose an automatic sampling device based on weighing sensor, including bottom plate and two L shaped plates, two L shaped plate symmetry is fixed to be set up in the upper surface of bottom plate, two all be provided with the lead screw between L shaped plate and the bottom plate, every the both ends pole wall of lead screw is connected through the rotation of first bearing and the L shaped plate that corresponds and bottom plate respectively, two connect through the drive mechanism transmission between the lead screw, the left side the last fixed surface of L shaped plate is equipped with first motor, left side the last end pole wall of lead screw runs through left L shaped plate and with the output fixed connection of first motor, two the pole wall of lead screw threaded connection has the slider respectively, two common fixedly connected with feeding agencies between the slider. The utility model discloses a to the regulation of unloading pipe mouth of pipe position, the effectual dust of having avoided is wafted.

Description

Automatic sampling device based on weighing sensor

Technical Field

The utility model relates to an automatic get material technical field, especially relate to an automatic sampling device based on weighing sensor.

Background

A load cell is essentially a device that converts a mass signal into a measurable electrical signal output. The sensor is used in consideration of the actual working environment of the sensor, which is important for correctly selecting the weighing sensor, and the sensor is related to whether the sensor can work normally, the safety and the service life of the sensor, and even the reliability and the safety of the whole weighing apparatus.

The patent number CN204988784U discloses an automatic material taking device based on a weighing sensor, which comprises a controller, an asynchronous motor, a material taking pipe and the weighing sensor, wherein the asynchronous motor is connected with the material taking pipe; get material pipe below and be equipped with the unloading pipe, weighing sensor sets up under the unloading pipe mouth of pipe, weighing sensor's signal end is connected with the controller, asynchronous motor's signal input part is connected with the controller, asynchronous motor's power take off end is connected with the spiral and stirs the sword, the spiral stirs the sword setting and gets in the material pipe, but the device is fixed in the mouth of pipe position of unloading pipe when using, leads to easily producing the dust when the ejection of compact and wafts, causes the pollution to workshop environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the mouth of pipe rigidity immobility of unloading pipe among the prior art, in case the mouth of pipe of unloading pipe and connect the barrel head of storage bucket between highly great the time, can cause the dust to fly away, influence workshop environment's problem, and the automatic sampling device based on weighing sensor who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic sampling device based on weighing sensor, includes bottom plate and two L shaped plate, two the fixed upper surface that sets up in the bottom plate of L shaped plate symmetry, two all be provided with the lead screw between L shaped plate and the bottom plate, every the both ends pole wall of lead screw is connected, two through the rotation of first bearing and the L shaped plate that corresponds with the bottom plate respectively connect, the left side through the drive mechanism transmission between the lead screw the last fixed surface of L shaped plate is equipped with first motor, left side the last end pole wall of lead screw run through left L shaped plate and with the output fixed connection of first motor, two the pole wall of lead screw threaded connection respectively has the slider, two common fixedly connected with feeding agencies between the slider, the last fixed surface of bottom plate is equipped with weighing sensor, the upper surface of weighing sensor has placed and has connect the storage bucket.

Preferably, drive mechanism includes belt and two belt pulleys, two the lower extreme pole wall of lead screw runs through to the lower extreme of bottom plate respectively, and respectively with corresponding belt pulley fixed connection, two connect through belt transmission between the belt pulley.

Preferably, the material taking mechanism comprises a material taking barrel, a first rotating rod is arranged in the material taking barrel through two second bearings in a transverse rotating mode, a spiral pusher is fixedly arranged on the rod wall of the first rotating rod, a feeding hose and a discharging pipe which are communicated with the inside of the material taking barrel are fixedly arranged on the upper side and the lower side of the material taking barrel respectively, and a driving mechanism is fixedly arranged on the upper side of the material taking barrel.

Preferably, the driving mechanism comprises a first bevel gear, a second rotating rod and a second motor fixedly arranged on the upper surface of the material taking barrel, the second rotating rod is fixedly connected with the output end of the second motor, the upper end rod wall of the second rotating rod is rotatably connected with the upper side wall of the material taking barrel through a third bearing, the lower end rod wall of the second rotating rod penetrates through the inside of the material taking barrel and is fixedly connected with the first bevel gear, and the second bevel gear is fixedly sleeved with the left end rod wall of the first rotating rod and is in meshed connection with the first bevel gear.

Preferably, the side wall of the receiving barrel is symmetrically and fixedly provided with grabbing rings.

Preferably, four corners of the lower surface of the bottom plate are respectively and fixedly provided with supporting legs, and each supporting leg is internally and fixedly provided with a fastening bolt.

Compared with the prior art, the utility model provides an automatic sampling device based on weighing sensor possesses following beneficial effect:

1. this automatic sampling device based on weighing sensor sets up in the spiral pusher of first bull stick wall, can drive the raw materials through spiral pusher and manage the ejection of compact from the unloading when getting the material, realizes the automatic function of getting the material.

2. This automatic sampling device based on weighing sensor through setting up the drive mechanism between two lead screws, can realize the synchronous rotation of two lead screws at first motor during operation to the realization is to getting the lift of material section of thick bamboo.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a to the regulation of unloading pipe mouth of pipe position, the effectual dust of having avoided is wafted.

Drawings

Fig. 1 is a schematic structural diagram of an automatic sampling device based on a weighing sensor according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a base plate 1, a 2L-shaped plate, a lead screw 3, a first motor 4, a sliding block 5, a weighing sensor 6, a receiving barrel 7, a belt 8, a belt pulley 9, a material taking barrel 10, a first rotating rod 11, a spiral pusher 12, a feeding hose 13, a discharging pipe 14, a first bevel gear 15, a second bevel gear 16, a second rotating rod 17, a second motor 18, a grabbing ring 19 and supporting legs 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an automatic sampling device based on a weighing sensor 6 comprises a bottom plate 1 and two L-shaped plates 2, wherein the two L-shaped plates 2 are symmetrically and fixedly arranged on the upper surface of the bottom plate 1, lead screws 3 are respectively arranged between the two L-shaped plates 2 and the bottom plate 1, rod walls at two ends of each lead screw 3 are respectively in rotating connection with the corresponding L-shaped plate 2 and the bottom plate 1 through first bearings, the two lead screws 3 are in transmission connection through a transmission mechanism, a first motor 4 is fixedly arranged on the upper surface of the L-shaped plate 2 at the left side, the first motor 4 adopts a stepping motor, so that the lifting of a material taking barrel 10 is conveniently realized, the upper end rod wall of the lead screw 3 at the left side penetrates through the L-shaped plate 2 at the left side and is fixedly connected with the output end of the first motor 4, the rod walls of the two lead screws 3 are respectively in threaded connection with sliding blocks, a receiving bucket 7 is placed on the upper surface of the weighing sensor 6.

The transmission mechanism comprises a belt 8 and two belt pulleys 9, the lower end rod walls of the two screw rods 3 respectively penetrate through the lower end of the bottom plate 1 and are respectively fixedly connected with the corresponding belt pulleys 9, and the two belt pulleys 9 are in transmission connection through the belt 8, so that the two screw rods 3 can synchronously rotate conveniently.

The material taking mechanism comprises a material taking barrel 10, a first rotating rod 11 is transversely arranged inside the material taking barrel 10 in a rotating mode through two second bearings, a spiral pusher 12 is fixedly arranged on the rod wall of the first rotating rod 11, automatic material taking is facilitated, a feeding hose 13 and a discharging pipe 14 which are communicated with the inside of the material taking barrel 10 are fixedly arranged on the upper side and the lower side of the material taking barrel 10 respectively, and a driving mechanism is fixedly arranged on the upper side of the material taking barrel 10.

Actuating mechanism includes first bevel gear 15, second bevel gear 16, second bull stick 17 and fixed the setting in get the second motor 18 of feed cylinder 10 upper surface, second motor 18 adopts step motor, be convenient for realize the positive and negative rotation of first bull stick 11, second bull stick 17 and second motor 18's output fixed connection and upper end pole wall pass through the third bearing and get the lateral wall rotation connection on the feed cylinder 10, the lower extreme pole wall of second bull stick 17 runs through to getting the inside of feed cylinder 10 and with first bevel gear 15 fixed connection, second bevel gear 16 cup joints with first bull stick 11's left end pole wall is fixed and is connected and is engaged with first bevel gear 15, it rotates to be convenient for second motor 18 drives first bull stick 11.

The side wall of the receiving bucket 7 is symmetrically and fixedly provided with the grabbing rings 19, so that the receiving bucket 7 can be conveniently moved through the grabbing rings 19.

Four corners of the lower surface of the bottom plate 1 are respectively and fixedly provided with supporting legs 20, and fastening bolts are fixedly arranged in the supporting legs 20, so that the whole equipment can be conveniently and firmly installed.

In the utility model, when in use, the receiving barrel 7 is placed above the weighing sensor 6, the first motor 4 is started, the first motor 4 drives the left screw rod 3 to rotate, the left screw rod 3 drives the right screw rod 3 to synchronously rotate through the transmission connection between the two belt pulleys 9 and the belt 8, the two screw rods 3 respectively drive the corresponding slide blocks 5 to move downwards, the two slide blocks 5 drive the material taking barrel 10 to move downwards together, after the material taking barrel 10 drives the discharging pipe 14 to enter the receiving barrel 7, the first motor 4 is started to rotate reversely while the second motor 18 is opened, the output end of the second motor 18 drives the second rotating rod 17 to rotate, the second rotating rod 17 drives the first rotating rod 11 to rotate through the meshing connection between the first bevel gear 15 and the second bevel gear 16 and pushes the raw material-shaped discharging pipe 14 through the spiral pusher 12, when in taking materials, the first motor 4 drives the corresponding screw rod 3 to rotate reversely to realize the slow rising of the material taking barrel 10, avoid getting the higher dust that causes of the height between material pipe and the receiving bucket 7 and waft.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic sampling device based on the weighing sensor comprises a bottom plate (1) and two L-shaped plates (2), and is characterized in that the two L-shaped plates (2) are symmetrically and fixedly arranged on the upper surface of the bottom plate (1), lead screws (3) are arranged between the L-shaped plates (2) and the bottom plate (1), rod walls at two ends of each lead screw (3) are respectively in rotating connection with the corresponding L-shaped plate (2) and the bottom plate (1) through first bearings, the two lead screws (3) are in transmission connection through transmission mechanisms, a first motor (4) is fixedly arranged on the upper surface of the L-shaped plate (2) at the left side, the upper end rod wall of each lead screw (3) at the left side penetrates through the L-shaped plate (2) at the left side and is fixedly connected with the output end of the first motor (4), the rod walls of the two lead screws (3) are respectively in threaded connection with a sliding block, two common fixedly connected with feeding agencies between slider (5), the fixed surface of bottom plate (1) is equipped with weighing sensor (6), connect storage bucket (7) have been placed to the upper surface of weighing sensor (6).

2. The automatic sampling device based on the weighing sensor is characterized in that the transmission mechanism comprises a belt (8) and two belt pulleys (9), the lower end rod walls of the two screw rods (3) respectively penetrate through the lower end of the bottom plate (1) and are respectively fixedly connected with the corresponding belt pulleys (9), and the two belt pulleys (9) are in transmission connection through the belt (8).

3. The automatic sampling device based on the weighing sensor of claim 1, wherein the material taking mechanism comprises a material taking barrel (10), the interior of the material taking barrel (10) is transversely provided with a first rotating rod (11) through two second bearings in a rotating manner, the rod wall of the first rotating rod (11) is fixedly provided with a spiral pusher (12), the upper side and the lower side of the material taking barrel (10) are respectively fixedly provided with a feeding hose (13) and a discharging pipe (14) which are communicated with the interior of the material taking barrel (10), and the upper side of the material taking barrel (10) is fixedly provided with a driving mechanism.

4. The automatic sampling device based on the weighing sensor is characterized in that the driving mechanism comprises a first bevel gear (15), a second bevel gear (16), a second rotating rod (17) and a second motor (18) fixedly arranged on the upper surface of the material taking barrel (10), the second rotating rod (17) is fixedly connected with the output end of the second motor (18), the upper end rod wall of the second rotating rod is rotatably connected with the upper side wall of the material taking barrel (10) through a third bearing, the lower end rod wall of the second rotating rod (17) penetrates through the interior of the material taking barrel (10) and is fixedly connected with the first bevel gear (15), and the second bevel gear (16) is fixedly sleeved with the left end rod wall of the first rotating rod (11) and is meshed with the first bevel gear (15).

5. The automatic sampling device based on the weighing sensor of claim 1, characterized in that the side wall of the receiving barrel (7) is symmetrically and fixedly provided with a grab ring (19).

6. The automatic sampling device based on the weighing sensor of claim 1, wherein supporting feet (20) are fixedly arranged at four corners of the lower surface of the bottom plate (1), and a fastening bolt is fixedly arranged inside each supporting foot (20).