阅读说明：本技术 一种电阻的筛选装置 (Screening device of resistance ) 是由 唐宗飘 陈维招 张全利 林光萍 张周春 张敏 于 2021-10-18 设计创作，主要内容包括：本发明涉及一种电阻的筛选装置,其特征在于,包括工作台,所述工作台上设有进料筒以及筛选机构,所述筛选机构包括倾斜设置的筛料筒以及驱动筛料筒转动的驱动组件,所述机架上位于筛料筒的下方设有用于承装不合格电阻的第一落料盒以及用于承装合格电阻的第二落料盒,所述筛料筒沿其周向间隔设有若干供不合格的电阻落到第一落料盒的落料通槽,所述落料通槽的宽度小于端帽的直径且大于电阻的直径,筛料筒的两端分别设有进料口和第一出料口,所述进料筒上设有与筛料筒的进料口对应设置的第二出料口,所述筛料筒内设有接料板。采用上述技术方案,本发明提供了一种电阻的筛选装置,利用装置自动筛选,提高效率,降低人工成本。(The invention relates to a resistor screening device which is characterized by comprising a workbench, wherein a feeding barrel and a screening mechanism are arranged on the workbench, the screening mechanism comprises a screen material barrel which is obliquely arranged and a driving assembly for driving the screen material barrel to rotate, a first blanking box for containing unqualified resistors and a second blanking box for containing qualified resistors are arranged below the screen material barrel on a rack, a plurality of blanking through grooves for allowing unqualified resistors to fall into the first blanking box are formed in the screen material barrel at intervals along the circumferential direction of the screen material barrel, the width of each blanking through groove is smaller than the diameter of an end cap and larger than the diameter of the resistor, a feeding port and a first discharging port are respectively formed in two ends of the screen material barrel, a second discharging port corresponding to the feeding port of the screen material barrel is formed in the feeding barrel, and a material receiving plate is arranged in the screen material barrel. By adopting the technical scheme, the invention provides the resistor screening device, which is used for automatically screening, so that the efficiency is improved, and the labor cost is reduced.)

1. A resistor screening device is characterized by comprising a workbench, wherein a feeding barrel and a screening mechanism are arranged on the workbench, the screening mechanism comprises a screen material barrel which is obliquely arranged and a driving assembly for driving the screen material barrel to rotate, a first blanking box for containing unqualified resistors and a second blanking box for containing qualified resistors are arranged below the screen material barrel on a rack, a plurality of blanking through grooves for allowing the unqualified resistors to fall to the first blanking box are formed in the screen material barrel at intervals along the circumferential direction of the screen material barrel, the width of each blanking through groove is smaller than the diameter of an end cap and larger than the diameter of the resistor, a feeding hole and a first discharging hole are respectively formed in two ends of the screen material barrel, a second discharging hole corresponding to the feeding hole of the screen material barrel is formed in the feeding barrel, the upper ends of the two blanking boxes are both open, the upper ends of the second blanking boxes correspond to the first discharging hole, a material receiving plate is arranged in the screen material barrel, connect the flitch to set up along feed inlet to the slope of first discharge gate direction, and the tip extends to outside the sieve feed cylinder from first discharge gate department.

2. The screening device of a resistor according to claim 1, wherein the first blanking box is obliquely arranged on the workbench through supporting feet.

3. The screening device of a resistor according to claim 2, wherein the second blanking box is located in the first blanking box, the lower end of the second blanking box extends to the lower end face of the workbench through the first blanking box, the receiving plate is arranged at the middle position of the screening drum along the vertical direction, the cross section of the receiving plate is in a "U" shape, and the end part of the receiving plate extends to the outer side of the second blanking box and is located at the inner side of the first blanking box.

4. The screening device of a resistance according to claim 1, wherein, drive assembly includes driving motor, action wheel, establishes at the action wheel and from the driving belt on the driving wheel from driving wheel and cover, be equipped with the mounting bracket on the workstation, driving motor install in the mounting bracket below, the mounting bracket top is equipped with the transmission shaft, action wheel and driving motor's output shaft, pass through transmission shaft and sieve feed cylinder synchronous rotation from the driving wheel.

5. A screening device of a resistance according to claim 4, characterized in that, the transmission shaft is sleeved with a turntable which rotates synchronously with the transmission shaft, the screening cylinder is provided with a plurality of connecting rods along the circumferential direction at intervals, the end part of each connecting rod is mounted on the turntable through a bolt, the end of the worktable, which is positioned at the feeding port of the screening cylinder, is provided with a supporting wheel, and the supporting wheel is positioned below the screening cylinder and is abutted against the outer circumferential surface of the screening cylinder.

6. The resistance screening device according to claim 1, wherein a material collecting box for collecting qualified resistance is arranged below the workbench, a discharge channel is connected to the bottom of the second blanking box, and a discharge hole of the discharge channel is positioned above the material collecting box.

7. A screening device for resistors as claimed in any one of claims 4 to 6, wherein a third blanking box is provided below the feed cylinder, and one end of the third blanking box extends into the screen cylinder through the feed inlet.

8. The screening device of a resistor according to claim 7, wherein the worktable is provided with a mounting seat, the feeding cylinder and the third blanking box are both arranged on the mounting seat, and the mounting seat is further provided with a vibration motor for controlling the feeding cylinder and the third blanking box to vibrate.

9. The device of claim 7, wherein a plurality of fixing rings are disposed around the screen cylinder at intervals, the inner sidewall of each fixing ring is abutted against the screen cylinder, and two adjacent fixing rings are connected by a connecting rod.

10. The resistor screening device according to claim 2, wherein the support leg is provided with an elongated slot along a vertical direction thereof, the first blanking box is provided with a threaded hole, the support leg is connected with the first blanking box through a bolt, and an end of the bolt is in threaded fit with the threaded hole.

Technical Field

The invention relates to the technical field of resistor processing, in particular to a resistor screening device.

Background

A switch is a common electronic component that can open, interrupt, or flow a circuit to another circuit. For the protection of some electrical appliances, a protection element which is automatically disconnected is added on some electrical appliances. If some electrical appliances need to work in a lower-temperature environment, a thermal protector is additionally arranged on the electrical appliances, and when the working environment reaches a certain temperature, the thermal protector is automatically disconnected, so that the electrical appliances are well protected.

In the prior art, when the resistor is processed and produced, end caps are installed at two ends of the resistor, but in the installation process, some factors exist, so that the end caps are not installed on the resistor, and some resistors without the end caps are unqualified. Therefore, unqualified resistors and qualified resistors need to be subjected to box separation, manual screening is adopted in the prior art, and the problems of low processing efficiency, high cost and incomplete screening are caused.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects of the prior art, the invention provides the resistor screening device, which is used for automatically screening, so that the efficiency is improved, and the labor cost is reduced.

The technical scheme of the invention is as follows: a resistor screening device is characterized by comprising a workbench, wherein a feeding barrel and a screening mechanism are arranged on the workbench, the screening mechanism comprises a screen material barrel which is obliquely arranged and a driving assembly for driving the screen material barrel to rotate, a first blanking box for containing unqualified resistors and a second blanking box for containing qualified resistors are arranged below the screen material barrel on a rack, a plurality of blanking through grooves for allowing the unqualified resistors to fall to the first blanking box are formed in the screen material barrel at intervals along the circumferential direction of the screen material barrel, the width of each blanking through groove is smaller than the diameter of an end cap and larger than the diameter of the resistor, a feeding hole and a first discharging hole are respectively formed in two ends of the screen material barrel, a second discharging hole corresponding to the feeding hole of the screen material barrel is formed in the feeding barrel, the upper ends of the two blanking boxes are both open, the upper ends of the second blanking boxes correspond to the first discharging hole, a material receiving plate is arranged in the screen material barrel, connect the flitch to set up along feed inlet to the slope of first discharge gate direction, and the tip extends to outside the sieve feed cylinder from first discharge gate department.

By adopting the technical scheme, the processed resistor is poured into the feeding cylinder, then the resistor is fed through the feeding cylinder and enters the screening cylinder, the driving assembly drives the screening cylinder to rotate, because the width of the blanking through groove is larger than the diameter of the resistor and smaller than the diameter of the end cap, if the end caps are not arranged at both ends of the resistor, the resistor can fall out of the blanking through groove and fall into the first blanking box, the qualified resistor of the end cap is arranged at both ends and can not fall out of the blanking through groove, the screening cylinder is obliquely arranged, the resistor can slowly move from the feeding hole to the first discharging hole, finally the first discharging hole falls into the second blanking box for collection, the end cap is arranged at one end, the resistor of the end cap is not arranged at one end, the end without the end cap can be clamped in the blanking through groove, but cannot fall out of the through groove because the end cap is arranged at the other end, but when the screening cylinder rotates, and when rotating the top that connects the flitch, because of the one end that has the end cap is heavy, resistance can fall downwards and connect on the flitch, fall out from the one end that connects the flitch to extend to the sieve feed cylinder outside, fall to in the first blanking box, just so accomplish the screening of qualified resistance and unqualified resistance, convenient and practical need not artifical manual screening, and is more convenient, swift, efficient.

The invention further provides that: the second blanking box is located first blanking box, and the lower extreme of second blanking box passes first blanking box and extends to terminal surface under the workstation, connect the flitch setting at the middle part position of sieve feed cylinder along vertical direction, connect the transversal setting of personally submitting "U" shape of flitch, connect the flitch tip to extend to the outside of second blanking box, and be located the inboard of first blanking box.

Adopt above-mentioned further setting again, compact structure, the ejection of compact of each resistance of being convenient for, the transversal setting of personally submitting "U" shape that connects the flitch, resistance can not drop from the both sides that connect the flitch like this, in arriving sieve feed cylinder again, because of connect the flitch slope to set up, drops to connect the flitch on unqualified resistance can follow and connect the flitch and downwards the landing, fall down from the tip that extends to the sieve feed cylinder outside at last, in falling first blanking box, retrieve unqualified resistance.

Still further arrangements of the invention are: the drive assembly includes driving motor, action wheel, establishes at the action wheel and from the drive belt on the driving wheel from driving wheel and cover, be equipped with the mounting bracket on the workstation, driving motor install in the mounting bracket below, the mounting bracket top is equipped with the transmission shaft, action wheel and driving motor's output shaft passes through the transmission shaft from the driving wheel and sieves the synchronous rotation of feed cylinder.

By adopting the above further arrangement, the structure is simple and the transmission is convenient.

Still further arrangements of the invention are: the cover is equipped with rather than synchronous pivoted carousel on the transmission shaft, be equipped with a plurality of connecting rods along its circumference interval on the sieve feed cylinder, the tip of each connecting rod is all installed on the carousel through the bolt, the one end that lies in the sieve feed cylinder on the workstation and be equipped with the feed inlet is equipped with the supporting wheel, the supporting wheel be located the below of sieve feed cylinder and with sieve feed cylinder peripheral face conflict setting.

Adopt above-mentioned still further setting, simple structure, simple to operate drives sieve feed cylinder through carousel and connecting rod structure and rotates to realize the screening of resistance, convenient and practical.

The invention further comprises the following steps: the first blanking box is obliquely arranged on the workbench through supporting legs.

Adopt above-mentioned further setting, be convenient for unqualified resistance's collection and ejection of compact.

Still further arrangements of the invention are: the material collecting box is arranged below the workbench and used for collecting qualified resistors, the bottom of the second blanking box is connected with a discharging channel, and a discharging port of the discharging channel is located above the material collecting box.

Adopt above-mentioned still further setting again, qualified resistance passes through discharging channel and falls to collecting box and collect, conveniently changes collecting box, is convenient for transport qualified resistance.

Still further arrangements of the invention are: and a third blanking box is arranged below the feeding barrel, and one end of the third blanking box penetrates through the feeding hole and extends into the screening barrel.

Adopt above-mentioned still further setting again, carry out batching to the resistance of feeding section of thick bamboo and convey the sieve feed cylinder in, can not once only too much resistance go on to set up like this, make things convenient for the conveying of resistance more.

Still further arrangements of the invention are: the feeding device is characterized in that a mounting seat is arranged on the workbench, the feeding barrel and the third blanking box are arranged on the mounting seat, and a vibration motor used for controlling vibration of the feeding barrel and the third blanking box is further arranged on the mounting seat.

By adopting the above further arrangement, the structure is simple, the installation is convenient, and the transmission of the resistor is convenient.

Still further arrangements of the invention are: the periphery of the screen cylinder is provided with a plurality of fixing rings at intervals, the inner side wall of each fixing ring is abutted against the screen cylinder, and the two adjacent fixing rings are connected through a connecting rod.

By adopting the above further arrangement, the structure of the sieving barrel is firmer and is not easy to be scattered.

Still further arrangements of the invention are: the supporting legs are provided with elongated slots along the vertical direction, the first blanking box is provided with threaded holes, the supporting legs are connected with the first blanking box through bolts, and the end parts of the bolts are in threaded fit with the threaded holes.

Adopt above-mentioned further setting again, can adjust the height and the inclination of first blanking box like this, it is more convenient, can select suitable height, gradient.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic illustration of the installation of a screen cartridge according to an embodiment of the present invention;

FIG. 3 is a schematic view of a drive assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of a screen cartridge according to an embodiment of the present invention;

FIG. 5 is a schematic view of a receiver plate according to an embodiment of the present invention;

FIG. 6 is a schematic view of a blanking box according to an embodiment of the present invention;

FIG. 7 is a schematic view of a cartridge according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indications (such as up, down, front, and back … …) in the description of the present invention are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary that a person skilled in the art can realize the technical solutions, and when the technical solutions are contradictory or cannot be realized, such a combination of the technical solutions should be considered to be absent and not within the protection scope of the present invention.

As shown in figures 1-7, a resistance screening device comprises a workbench 1, a feeding barrel 2 and a screening mechanism are arranged on the workbench 1, the screening mechanism comprises a screen barrel 3 arranged in an inclined manner and a driving component 4 for driving the screen barrel 3 to rotate, the resistance is convenient to drop in the inclined manner, a first blanking box 5 for containing unqualified resistance and a second blanking box 6 for containing qualified resistance are arranged below the screen barrel 3 on the frame 1, a plurality of blanking through grooves 31 for allowing unqualified resistance to fall to the first blanking box 4 are arranged at intervals along the circumferential direction of the screen barrel 3, the width of each blanking through groove 31 is smaller than the diameter of an end cap and larger than the diameter of the resistance, a feeding port 32 and a first discharging port 33 are respectively arranged at two ends of the screen barrel 3, a second discharging port 21 corresponding to the feeding port 32 of the screen barrel 3 is arranged on the feeding barrel 2, the upper ends of the two blanking boxes are arranged in an open manner, the upper end of the second blanking box 6 corresponds to the first discharge hole 33, a material receiving plate 34 is arranged in the screen cylinder 3, the material receiving plate 34 is obliquely arranged along the direction from the feed port 32 to the first discharge hole 33, the end part of the material receiving plate extends out of the screen cylinder 3 from the first discharge hole 33, the processed resistor is poured into the feed cylinder 2 and then fed through the feed cylinder 2 to enter the screen cylinder 3, the drive assembly 4 drives the screen cylinder 3 to rotate, because the width of the blanking through groove 31 is larger than the diameter of the resistor and smaller than the diameter of the end cap, if the end cap is not arranged at each end of the resistor, the resistor can fall out from the blanking through groove 31 and fall into the first blanking box 5, the qualified resistor of the end cap is arranged at each end of the resistor, the screen cylinder 3 is obliquely arranged, and the resistor can slowly move to the first discharge hole 33 from the feed port 32, finally, first discharge gate 33 goes out to drop and collects in second blanking box 6, and the end cap is installed to one end, the resistance that the end cap was not had to one end, the one end that does not have the end cap can be blocked and is established in the logical groove 31 of blanking, but because the other end has the end cap, then can not lead to groove 31 from the blanking and drop, nevertheless when sieve feed cylinder 3 rotates, and when rotating the top that connects flitch 34, heavy because of the one end that has the end cap, resistance can drop downwards and connect on flitch 34, from connecting flitch 34 and extending to sieve feed cylinder 3 outer one end and dropping to first blanking box 5 in, just so accomplish the screening of qualified resistance and unqualified resistance, convenience and practicality, need not artifical manual screening, and is more convenient and fast, and high efficiency.

Specifically, the second blanking box 6 is located in the first blanking box 5, the lower end of the second blanking box 6 passes through the first blanking box 5 and extends to the lower end face of the workbench 1, a receiving box 8 for collecting qualified resistors is arranged below the workbench 1, a discharging channel 61 is connected to the bottom of the second blanking box 6, a discharging port of the discharging channel 61 is located above the receiving box 8, the qualified resistors are collected by falling into the receiving box 8 through the discharging channel 61, the receiving box 8 is convenient to replace, the qualified resistors are convenient to transfer, the receiving plate 34 is arranged in the middle of the sieve cylinder 3 along the vertical direction, the cross section of the receiving plate 34 is in a U-shaped arrangement, so that the resistors cannot fall down from the two sides of the receiving plate and fall into the sieve cylinder again, the end of the receiving plate 34 extends to the outer side of the second blanking box 6 and is located on the inner side of the first blanking box 5, compact structure, the ejection of compact of each resistance of being convenient for, because of connecing flitch 34 slope to set up, drop and connect the flitch 34 on unqualified resistance can follow and connect flitch 34 landing downwards, fall from the tip that extends to the sieve feed cylinder 3 outside at last, fall in first blanking box 5, retrieve unqualified resistance, connect flitch 34 tip to pass through connecting plate 30 and connect on transmission shaft 111, transmission shaft 111 rotates, but connecting plate 30 does not rotate, make like this and connect flitch stable in structure, can not drop.

In this embodiment, drive assembly 32 includes driving motor 321, action wheel 322, from driving wheel 323 and cover and establish drive belt 324 on action wheel 322 and the driven wheel 323, be equipped with mounting bracket 11 on workstation 1, driving motor 321 install in mounting bracket 11 below, mounting bracket 11 top is equipped with transmission shaft 111, action wheel 322 is connected with driving motor 321's output shaft, passes through transmission shaft 111 and sieve feed cylinder 3 synchronous rotation from driving wheel 323, simple structure, and the transmission is convenient.

The utility model discloses a sieve feed cylinder 3, including transmission shaft 111, transmission shaft, connecting rod 3, connecting rod 32, supporting wheel 10, pivot, connecting rod 3, pivot, connecting rod, and connecting rod, and connecting rod, and connecting. The periphery spacer sleeve of sieve feed cylinder 3 is equipped with a plurality of solid fixed rings 36, and each solid fixed ring 36's inside wall is contradicted with sieve feed cylinder 3 and is set up, and connects through connecting rod 9 between the two adjacent solid fixed rings 36 for sieve feed cylinder 3's structure is more firm, is difficult for the frame that looses.

In this embodiment, the first blanking box 5 is obliquely arranged on the workbench 1 through the supporting legs 7, so that the collection and discharge of unqualified resistors are facilitated.

Specifically, the supporting leg 7 is provided with an elongated slot 71 along the vertical direction, the first blanking box 5 is provided with a threaded hole, the supporting leg 7 is connected with the first blanking box 5 through a bolt 72, and the end of the bolt 72 is in threaded fit with the threaded hole, so that the height and the inclination angle of the first blanking box 5 can be adjusted, and the height and the inclination angle are more convenient and can be selected to be suitable.

In this embodiment, the below of feed cylinder 2 is equipped with third blanking box 21, third blanking box 21 one end is passed feed inlet 32 and is extended to in the sieve feed cylinder 3, carries out batching to the resistance of feed cylinder 2 and conveys in the sieve feed cylinder 3, can not go on by disposable too much resistance to set up like this, make things convenient for the conveying of resistance more.

Specifically, for the installation of the third blanking box 21 and the feeding cylinder 2, be equipped with the mount pad 12 on the workstation 1, the feeding cylinder 2 and the third blanking box 21 all set up on the mount pad 12, still be equipped with the vibrating motor 121 that is used for controlling feeding cylinder 2 and the vibration of third blanking box 21 on the mount pad 12, simple structure, simple to operate, the conveying of the resistance of being convenient for.