CN212883584U

CN212883584U - Detection apparatus for chip resistor

Info

Publication number: CN212883584U
Application number: CN202021256846.9U
Authority: CN
Inventors: 赵嬿妮
Original assignee: Tianjin Dinghao Technology Development Co ltd
Current assignee: Tianjin Dinghao Technology Development Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-06
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a chip resistor's detection device belongs to chip resistor detection device technical field. The detection device of the chip resistor comprises a table-board conveying mechanism, a guide adjusting mechanism and a measurement and collection mechanism. Mesa conveying mechanism includes operation panel and conveyer belt, the conveyer belt set up in the operation panel top, direction adjustment mechanism includes fixed plate, regulating plate and removal adjusting part, fixed plate fixed mounting in operation panel upper surface one side. The utility model discloses size according to every batch chip resistor is different, and the distance between fixed plate and the regulating plate is adjusted to the cooperation scale mark for only can allow monolithic chip resistor to pass through between fixed plate and the regulating plate. A plurality of chip resistors are placed on the conveying belt, the chip resistors move along a channel formed between the fixing plate and the adjusting plate singly and gradually, and the displacement sensor detects the appearance size of the chip resistors, so that the chip resistors are convenient to adjust and use and high in detection efficiency.

Description

Detection apparatus for chip resistor

Technical Field

The utility model relates to a chip resistor detection device field particularly, relates to a chip resistor's detection device.

Background

A chip resistor is one of the metal glass glaze resistors. The chip resistor is a resistor which is made by mixing metal powder and glass glaze powder and printing the mixture on a substrate by a screen printing method.

The external dimension of the chip resistor needs to be detected after production, but the existing detection mode mainly adopts manual measurement, the measurement speed is slow, and the external dimension of the chip resistor cannot be quickly detected.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a chip resistor's detection device aims at improving the current detection mode and mainly adopts the manual work to measure, the slower problem of measuring speed.

The utility model discloses a realize like this:

the utility model provides a chip resistor's detection device, collect the mechanism including mesa conveying mechanism, direction adjustment mechanism and measurement.

The table board conveying mechanism comprises an operating table and a conveying belt, the conveying belt is arranged at the top of the operating table, the guiding and adjusting mechanism comprises a fixing plate, an adjusting plate and a moving and adjusting component, the fixing plate is fixedly arranged on one side of the upper surface of the operating table, the adjusting plate is arranged on the other side of the upper surface of the operating table, the moving and adjusting component comprises a vertical plate, a screw rod, a hand wheel and a limiting rod, the vertical plate is arranged on one side of the adjusting plate away from the fixing plate, the bottom of the vertical plate is fixedly connected to the upper surface of the operating table, one end of the screw rod is in threaded connection with the vertical plate, the end part of the screw rod is rotatably connected to the adjusting plate, the hand wheel is fixedly arranged on the other end of the screw rod, one end of the limiting rod is fixedly connected to, the measuring and collecting mechanism comprises a support, a displacement sensor, a telescopic pushing assembly and a collecting box, wherein the displacement sensor is arranged above a channel formed by a fixed plate and a regulating plate, the support is arranged above the operating platform, the displacement sensor is arranged at the bottom of the support, and the telescopic pushing assembly and the collecting box are respectively arranged at two sides of the operating platform.

The detection device of the chip resistor further comprises a cleaning mechanism, the cleaning mechanism comprises a mounting plate and bristles, the mounting plate is fixedly mounted above the fixing plate, and the bristles are detachably mounted at the bottom of the mounting plate.

The utility model discloses an in the embodiment, the mounting panel bottom is provided with magic tape matt surface, the brush hair top is provided with magic tape hook surface, magic tape hook surface with magic tape matt surface looks lock.

In an embodiment of the present invention, the mounting plate is an L-shaped structure, and the inner side of the mounting plate is fixedly connected to the side of the fixing plate away from the adjusting plate.

The utility model discloses an in one embodiment, flexible promotion subassembly includes extensible member and push pedal, push pedal fixed mounting in the extensible member output.

In an embodiment of the utility model, the push pedal is close to collect box one side and seted up the recess, just the inside scarf joint of recess has the cushion.

In an embodiment of the present invention, the telescopic member is one of an electric push rod, a cylinder or a hydraulic cylinder.

In an embodiment of the present invention, the limiting rod is far away from the adjusting plate one end is fixedly mounted with a limiting end cover, and the limiting rod is at least provided with two sets.

The utility model discloses an in an embodiment, the riser outside is seted up threaded hole, the screw rod with screw hole spiro union cooperation.

The utility model discloses an in one embodiment, the through-hole has been seted up to riser one side, the gag lever post activity run through in the through-hole.

The utility model has the advantages that: the utility model discloses a detection apparatus for a chip resistor that above-mentioned design obtained, it is different according to every batch of chip resistor's size, the distance between fixed plate and the regulating plate is adjusted to the cooperation scale mark for only can allow monolithic chip resistor to pass through between fixed plate and the regulating plate. A plurality of chip resistors are placed on the conveying belt, the chip resistors move along a channel formed between the fixing plate and the adjusting plate singly and gradually, and the displacement sensor detects the appearance size of the chip resistors, so that the chip resistors are convenient to adjust and use and high in detection efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic top view of a detection device for a chip resistor according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a mobile adjusting assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a telescopic pushing assembly according to an embodiment of the present invention;

fig. 4 is a schematic side view of the cleaning mechanism according to the embodiment of the present invention.

In the figure: 10-a table-board conveying mechanism; 110-an operation table; 120-a conveyor belt; 20-a guiding adjustment mechanism; 210-a fixed plate; 220-adjusting plate; 230-moving the adjustment assembly; 231-a riser; 232-screw rod; 233-hand wheel; 234-a stop lever; 235-scale marks; 236-a limit end cap; 237-threaded hole; 238-through holes; 30-a measurement collection mechanism; 310-a scaffold; 320-a displacement sensor; 330-a telescopic pushing assembly; 331-a telescoping member; 332-a push plate; 333-elastic cushion; 340-a collection box; 40-a cleaning mechanism; 410-mounting a plate; 420-bristles; 430-magic tape matt surface; 440-hook and loop fastener surface.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a device for detecting a chip resistor, which includes a table-board conveying mechanism 10, a guiding and adjusting mechanism 20, and a measuring and collecting mechanism 30.

The table conveying mechanism 10 is used for conveying the chip resistor; the guiding and adjusting mechanism 20 can adjust according to the width of the chip resistor, so that the chip resistor can enter the guiding and adjusting mechanism smoothly and singly, and the measuring and collecting mechanism 30 can measure the appearance size of the chip resistor.

Referring to fig. 1, the table conveying mechanism 10 includes an operation table 110 and a conveyor belt 120, and the conveyor belt 120 is disposed on the top of the operation table 110. Wherein, the conveyor belt 120 is driven by a driving device.

Referring to fig. 1, the guiding and adjusting mechanism 20 includes a fixing plate 210, an adjusting plate 220 and a moving and adjusting assembly 230, wherein the fixing plate 210 is fixedly installed on one side of the upper surface of the operating platform 110; the fixing plate 210 and the console 110 are fixed by bolts. The adjusting plate 220 is disposed on the other side of the upper surface of the operating platform 110. The fixed plate 210 and the adjusting plate 220 are both metal sheets with one side being obliquely opened, and the opened portion is used for guiding the chip resistor to enter between the channels formed by the fixed plate 210 and the adjusting plate 220 under the driving of the conveyor belt 120.

Referring to fig. 2, the movable adjusting assembly 230 includes a vertical plate 231, a screw 232, a hand wheel 233 and a limiting rod 234, the vertical plate 231 is disposed on a side of the adjusting plate 220 away from the fixing plate 210, and a bottom of the vertical plate 231 is fixedly connected to an upper surface of the operating platform 110; the riser 231 and the console 110 are fixed by welding. One end of the screw 232 is screwed through the vertical plate 231, and the end of the screw 232 is rotatably connected to the adjusting plate 220. A threaded hole 237 is formed in the outer side of the vertical plate 231, and the screw 232 is in threaded fit with the threaded hole 237; the threaded hole 237 is for screwing the mounting screw 232. The hand wheel 233 is fixedly arranged at the other end of the screw 232, one end of the limiting rod 234 is fixedly connected with the adjusting plate 220, and the limiting rod 234 and the adjusting plate 220 are fixed through welding; and the other end of the limiting rod 234 movably penetrates the vertical plate 231. A through hole 238 is formed in one side of the vertical plate 231, and the limiting rod 234 movably penetrates through the through hole 238; the through hole 238 is used for movably mounting the stopper 234. One end of the limiting rod 234, which is far away from the adjusting plate 220, is fixedly provided with a limiting end cover 236, and the limiting rod 234 and the limiting end cover 236 are fixed through screwing; at least two groups of limiting rods 234 are arranged; the multiple sets of position-limiting rods 234 ensure that the adjusting plate 220 can be stably moved and adjusted. The outside of the limiting rod 234 is printed with scale marks 235.

Referring to fig. 1 and 3, the measurement and collection mechanism 30 includes a bracket 310, a displacement sensor 320, a telescopic pushing assembly 330 and a collection box 340, wherein the displacement sensor 320 is disposed above a channel formed by the fixing plate 210 and the adjusting plate 220, the bracket 310 is mounted above the operation table 110, and the bracket 310 and the operation table 110 are fixed by welding; and the displacement sensor 320 is installed at the bottom of the bracket 310, and the telescopic pushing assembly 330 and the collecting box 340 are respectively installed at both sides of the operation table 110. The telescopic pushing assembly 330 comprises a telescopic member 331 and a push plate 332, wherein the push plate 332 is fixedly arranged at the output end of the telescopic member 331; the push plate 332 and the output end of the telescopic member 331 are fixed by welding. One side of the push plate 332 close to the collecting box 340 is provided with a groove, and an elastic pad 333 is embedded in the groove; the elastic pad 333 is a rubber pad. The telescopic member 331 of the telescopic pushing assembly 330 pushes the push plate 332 into the interior of the collection box 340.

The telescopic member 331 is one of an electric push rod, an air cylinder, or a hydraulic cylinder. The specific model specifications of the extensible member 331 and the displacement sensor 320 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted. The power supply of the telescopic member 331 and the displacement sensor 320 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

Referring to fig. 4, the device for detecting a chip resistor further includes a cleaning mechanism 40, the cleaning mechanism 40 includes a mounting plate 410 and bristles 420, the mounting plate 410 is fixedly mounted above the fixing plate 210, and the bristles 420 are detachably mounted at the bottom of the mounting plate 410. The bottom of the mounting plate 410 is provided with a hook and loop surface 430, the top of the brush 420 is provided with a hook and loop surface 440, and the hook and loop surface 440 and the hook and loop surface 430 are buckled. The mounting plate 410 is of an L-shaped structure, and the inner side of the mounting plate 410 is fixedly connected to one side of the fixing plate 210 away from the adjusting plate 220; the mounting plate 410 and the fixing plate 210 are fixed by bolts. The brush bristles 420 in the cleaning mechanism 40 can clean dust on the surface of the chip resistor, and the design that the magic tape hair surface 430 and the magic tape hook surface 440 are adhered is adopted, so that the brush bristles 420 are adhered to the brush bristles 420 with different widths according to different distances between the fixing plate 210 and the adjusting plate 220.

The working principle of the detection device of the chip resistor is as follows: in use, the distance between the fixing plate 210 and the adjusting plate 220 is adjusted according to the size of the chip resistor, so that only a single chip resistor can pass between the fixing plate 210 and the adjusting plate 220. Namely, the hand wheel 233 is rotated, the hand wheel 233 drives the screw rod 232 to rotate, and the rotated screw rod 232 is in threaded fit with the vertical plate 231, so that the adjusting plate 220 moves along the axial direction of the screw rod 232, the distance between the fixing plate 210 and the adjusting plate 220 is adjusted, and the adjusting plate can be adjusted and used according to different sizes of the external dimensions of the chip resistors measured in each batch; the distance between the fixing plate 210 and the adjusting plate 220 can be precisely adjusted according to the indication of the scale marks 235. Placing a plurality of chip resistors on the conveyor belt 120, wherein the chip resistors move gradually along a channel formed between the fixing plate 210 and the adjusting plate 220, the displacement sensor 320 detects the appearance and the size of the chip resistors, and the telescopic member 331 in the telescopic pushing assembly 330 pushes the pushing plate 332 to push the chip resistors into the collecting box 340; the chip resistors of the qualified size are moved along the conveyor belt 120 to the next process.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A detection device of a chip resistor is characterized by comprising

The table top conveying mechanism (10), the table top conveying mechanism (10) comprises an operation table (110) and a conveyor belt (120), and the conveyor belt (120) is arranged at the top of the operation table (110);

the guide adjusting mechanism (20), the guide adjusting mechanism (20) comprises a fixing plate (210), an adjusting plate (220) and a moving adjusting component (230), the fixing plate (210) is fixedly installed on one side of the upper surface of the operating platform (110), and the adjusting plate (220) is arranged on the other side of the upper surface of the operating platform (110);

the movable adjusting assembly (230) comprises a vertical plate (231), a screw rod (232), a hand wheel (233) and a limiting rod (234), the vertical plate (231) is arranged on one side, away from the fixing plate (210), of the adjusting plate (220), the bottom of the vertical plate (231) is fixedly connected to the upper surface of the operating platform (110), one end of the screw rod (232) is in threaded connection with the vertical plate (231), the end part of the screw rod (232) is rotatably connected to the adjusting plate (220), the hand wheel (233) is fixedly arranged at the other end of the screw rod (232), one end of the limiting rod (234) is fixedly connected to the adjusting plate (220), the other end of the limiting rod (234) is movably connected to the vertical plate (231), and scale marks (235) are printed on the outer side of the limiting rod (234;

measure and collect mechanism (30), it includes support (310), displacement sensor (320), flexible pushing component (330) and collects box (340) to measure to collect mechanism (30), displacement sensor (320) set up in the passageway top that fixed plate (210) and regulating plate (220) formed, support (310) install in operation panel (110) top, just displacement sensor (320) install in support (310) bottom, flexible pushing component (330) with collect box (340) install respectively in operation panel (110) both sides.

2. A chip resistor testing device according to claim 1, further comprising a cleaning mechanism (40), wherein the cleaning mechanism (40) comprises a mounting plate (410) and bristles (420), the mounting plate (410) is fixedly mounted above the fixing plate (210), and the bristles (420) are detachably mounted at the bottom of the mounting plate (410).

3. The detecting device of a chip resistor as claimed in claim 2, wherein a hook and loop fastener (430) is disposed at the bottom of the mounting plate (410), a hook and loop fastener (440) is disposed at the top of the brush (420), and the hook and loop fastener (440) is engaged with the hook and loop fastener (430).

4. The detecting device for the chip resistor as recited in claim 2, wherein the mounting plate (410) is of an L-shaped structure, and the inner side of the mounting plate (410) is fixedly connected to the side of the fixing plate (210) far away from the adjusting plate (220).

5. A chip resistor testing device according to claim 1, wherein the telescopic pushing component (330) comprises a telescopic member (331) and a push plate (332), and the push plate (332) is fixedly mounted at the output end of the telescopic member (331).

6. The detecting device for the chip resistor as claimed in claim 5, wherein the push plate (332) is recessed on a side close to the collecting box (340), and an elastic pad (333) is embedded in the recessed groove.

7. A chip resistor testing device according to claim 5, wherein the telescopic member (331) is one of an electric push rod, an air cylinder or a hydraulic cylinder.

8. The chip resistor detection device according to claim 1, wherein a limiting end cap (236) is fixedly mounted at one end of the limiting rod (234) far away from the adjusting plate (220), and at least two groups of limiting rods (234) are provided.

9. The chip resistor detection device as claimed in claim 1, wherein a threaded hole (237) is formed in an outer side of the vertical plate (231), and the screw (232) is in threaded engagement with the threaded hole (237).

10. The detecting device of a chip resistor as claimed in claim 1, wherein a through hole (238) is opened on one side of the vertical plate (231), and the limiting rod (234) movably penetrates through the through hole (238).