CN212739832U

CN212739832U - Nut supply hose device mounted on nut conveyor

Info

Publication number: CN212739832U
Application number: CN202021334307.2U
Authority: CN
Inventors: 廖晗
Original assignee: Guangzhou Taking Machinery Equipment Co ltd
Current assignee: Guangzhou Taking Machinery Equipment Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-19
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses an install nut supply hose device on nut conveyer, including nut supply hose, the one end of nut supply hose is first pipe end, and the other end is second pipe end, its characterized in that: the first pipe end is fixedly connected to a nut screening host of a nut conveyor, the second pipe end is embedded into a front end block of a nut supply unit, the nut supply hose comprises a connecting pipe section and a middle arc section, the radian of the middle arc section is 240-255 degrees, and the second pipe end section is provided with an exhaust hole; and vent holes with phi 5 mm-phi 8mm are arranged at three positions which are 150-145 mm, 120-110 mm and 105-90 mm away from the end face of the second pipe end. The utility model discloses reduced the phenomenon that the nut takes place to block up in the nut supply hose well, through the crooked radian of arc section in the middle of the adjustment, ensured that the nut removes smoothly in the nut supply hose.

Description

Nut supply hose device mounted on nut conveyor

Technical Field

The utility model relates to a nut conveyer's technical field, concretely relates to install nut supply hose device's on nut conveyer technique.

Background

In the nut conveyor, a nut conveying channel needs to be constructed between a nut screening host and a nut supply unit, nuts are often blocked in the moving process of the nut conveying channel, and the general reason is that the nut conveying channel is deformed, or the power air pressure is insufficient, or the nut conveying channel is blocked in a bent way, so that the friction force is large. It is very important to construct a nut conveying channel between the nut screening host and the nut supply unit, otherwise nut blockage is very easy to occur.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a nut supply hose device installed on a nut conveyor, which reduces the moving friction force of the nut and the phenomenon of blockage of the nut.

To achieve the purpose, the utility model adopts the following technical proposal:

a nut feeding hose device installed on a nut conveyor, comprising a nut feeding hose, one end of which is a first pipe end and the other end of which is a second pipe end, characterized in that: the first pipe end is fixedly connected to a nut screening host of the nut conveyor, the second pipe end is embedded into a front end block of the nut supply unit, the nut supply hose comprises a connection pipe section and a middle arc section, the two ends of the connection pipe section are connected with the middle arc section, the radian of the middle arc section is 240-255 degrees, and the second pipe end section is provided with an exhaust hole.

Exhaust holes with phi 5 mm-phi 8mm are arranged at three positions which are 150-145 mm, 120-110 mm and 105-90 mm away from the end face of the second pipe end.

And a nut detection proximity switch is arranged at the end section of the second pipe and is in signal connection with a nut screening host of the nut conveyor through a signal line.

The nut supply hose is provided with a cable clamp used for adjusting the radian of the middle arc section, the cable clamp comprises a wire lock catch and two clamping rings, one clamping ring is clamped on the nut supply hose, the other clamping ring is fixed on a support, the two clamping rings are arranged on the wire lock catch, the end parts of the two clamping rings are provided with screws, and the clamping degree of the cable clamp of the clamping rings is adjusted through the screws.

The utility model provides an install nut supply hose device on nut conveyer has following beneficial effect:

the utility model discloses because the radian of the middle circular arc section of nut supply hose is the radian of 240 degrees ~ 255 degrees, through actual inspection, the size of this radian does benefit to the removal of nut, is equipped with the exhaust hole in second pipe end section, prevents that the air current that the nut supplied with the hose is obstructed, the thrust that the performance is not gaseous, the setting in exhaust hole. The gas flow is facilitated to generate pressure, and the nut is pushed to move. Therefore, through the technical scheme of the utility model, reduced the phenomenon that the nut takes place to block up in the nut supply hose well, through the setting in the crooked radian of arc section and exhaust hole in the middle of the adjustment, ensured that the nut smoothly supplies with the removal in the hose at the nut.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of the nut supply hose device installed on the nut conveyor of the present invention.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

As shown in fig. 1, the utility model discloses install nut supply hose device on nut conveyer, supply hose 1 including the nut, the one end that hose 1 was supplied to the nut is first pipe end, the other end is the second pipe end, first pipe end fixed connection is on nut screening host computer 2 of nut conveyer, the embedding of second pipe end is in the front end block 4 of unit 3 is supplied to the nut, wherein nut supply hose 1 includes the connection pipeline section and the middle circular arc section at both ends, the radian of middle circular arc section is 240 degrees ~ 255 degrees radian, wherein the optimal value is 250 degrees, middle circular arc section can be one section bending segment, also can exist the multistage, dysmorphism twisted structure promptly, but the optional range value of the radian of making is 240 degrees ~ 255 degrees and can effectively the nut takes place the phenomenon of jam in the hose is supplied to the nut. The second pipe end section is provided with an exhaust hole 11. Improper arrangement of the position, size and number of the exhaust holes can cause the nut to be blocked. The exhaust holes are arranged at three positions which are 150-145 mm, 120-110 mm and 105-90 mm away from the end face of the second pipe end, namely the value ranges of the three positions are 150-145 mm, 120-110 mm and 105-90 mm respectively, and the value range of the inner hole of each exhaust hole is phi 5 mm-phi 8mm, namely the diameter of the inner hole is 5 mm-phi 8 mm. Each position is provided with 1-2 exhaust holes. The nut supply hose 1 is a cuboid cavity, and two end faces of the nut correspond to two bottom faces of the cuboid cavity. The radian of the middle arc section is 240-255 degrees, which is a better radian beneficial to the smooth movement of the nut in the nut supply hose. And a nut detection proximity switch 5 is arranged at the end section of the second pipe, and the nut detection proximity switch 5 is in signal connection with a nut screening host machine 2 of the nut conveyor through a signal line. The nut detection proximity switch 5 can be an infrared detection switch or an infrared detection sensor, and can also be a trigger type touch induction switch or a sensor. The nut supply hose is provided with a cable clamp, the cable clamp is used for adjusting the radian of the middle arc section, the cable clamp comprises a wire lock catch and two clamping rings, one clamping ring is clamped on the nut supply hose, the other clamping ring is fixed on a support, the two clamping rings are installed on the wire lock catch, screws are arranged at the end parts of the two clamping rings, and the clamping degree of the cable clamp of the clamping rings is adjusted through the screws. After the nuts 6 are screened by the nut screening host of the nut conveyor, the nuts enter the nut supply hose in the correct direction and move under the pushing of air pressure, and the correct direction of the nuts is ensured by screening of the nut screening host 1 of the nut conveyor.

In actual use, the following should be noted:

1. confirming that the second pipe end of the nut supply hose is embedded in the nut supply unit front end block, the nut supply unit front end block is provided with a nut supply hose insertion groove, and the second pipe end surface of the nut supply hose needs to be checked in place.

2. If the nut supply unit is curved, the nut is sometimes stopped at the curved position during the transportation, a chain is made by a cable clamp to fix the connection structure of the air delivery pipe and the nut supply hose, and a curved position of about 250 degrees is made at the center of the nut supply hose, which is an optimum value to facilitate the movement of the nut. If the cable clamp is tightened too tightly, the nut is difficult to pass through and should be tightened moderately to secure. The nut supplies the radian of the middle part of the hose so as to ensure that the nut can move smoothly as an adjusting basis.

3. Checking to confirm that the vent hole is necessary at the end of the second tube end, i.e., whether the vent hole is opened, and inserting the end with the vent hole completely into the rearmost part of the front end block, i.e., the nut supply hose insertion groove, and retightening the screw.

4. Checking to determine whether the cross section of the new nut supply hose is a vertical cross section, and ensuring that the cross section of the new nut supply hose is in surface contact with the inside of the front end block.

In short, it is considered as a design point to check whether or not the nut can be smoothly moved in the nut supply hose.

It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the protection scope of the present invention.

Claims

1. A nut feeding hose device installed on a nut conveyor, comprising a nut feeding hose, one end of which is a first pipe end and the other end of which is a second pipe end, characterized in that: the first pipe end is fixedly connected to a nut screening host of the nut conveyor, the second pipe end is embedded into a front end block of the nut supply unit, the nut supply hose comprises a connection pipe section and a middle arc section, the two ends of the connection pipe section are connected with the middle arc section, the radian of the middle arc section is 240-255 degrees, and the second pipe end section is provided with an exhaust hole.

2. Nut feeding hose arrangement to be mounted on a nut conveyor according to claim 1, characterized in that: exhaust holes with phi 5 mm-phi 8mm are arranged at three positions which are 150-145 mm, 120-110 mm and 105-90 mm away from the end face of the second pipe end.

3. Nut feeding hose arrangement to be mounted on a nut conveyor according to claim 1, characterized in that: and a nut detection proximity switch is arranged at the end section of the second pipe and is in signal connection with a nut screening host of the nut conveyor through a signal line.

4. Nut feeding hose arrangement to be mounted on a nut conveyor according to claim 1, characterized in that: the nut supply hose is provided with a cable clamp used for adjusting the radian of the middle arc section, the cable clamp comprises a wire lock catch and two clamping rings, one clamping ring is clamped on the nut supply hose, the other clamping ring is fixed on a support, the two clamping rings are arranged on the wire lock catch, the end parts of the two clamping rings are provided with screws, and the clamping degree of the cable clamp of the clamping rings is adjusted through the screws.