CN219051877U

CN219051877U - Resistance gluing device

Info

Publication number: CN219051877U
Application number: CN202223224826.5U
Authority: CN
Inventors: 李超普
Original assignee: Shaanxi Jieying Electronics Science & Technology Co ltd
Current assignee: Shaanxi Jieying Electronics Science & Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-23
Anticipated expiration: 2032-12-02

Abstract

The utility model belongs to the technical field of electronic element production, and particularly relates to a resistor gluing device which comprises a support piece for ensuring the use stability of the device, wherein the support piece is provided with a conveying mechanism which can adapt to resistors with various lengths and transversely convey the resistors while avoiding contact between a resistor terminal and glue, and the conveying mechanism is provided with a gluing mechanism for uniformly gluing the resistors. The utility model is convenient for pushing the terminals at the two ends of the resistor into the grooves at the outer side surface of the feeding belt, and then the feeding belt drives the resistor to transversely move to glue, so that the glue is prevented from adhering to the terminals of the resistor, and unnecessary cleaning procedures are added for the gluing operation.

Description

Resistance gluing device

Technical Field

The utility model belongs to the technical field of electronic element production, and particularly relates to a resistor gluing device.

Background

If the electronic components such as the resistor are not protected or poorly protected, the electrical performance and reliability of the electronic components will be degraded due to the invasion of moisture or the impact of external force, so various methods are needed to be adopted for protection, the more common protection treatment is to package the electronic components, and the main process is to coat the surface of the electronic components with polymer materials, and the more common process is to seal the electronic components by adopting epoxy resin at present.

The Chinese patent document with the publication number of CN204974328U discloses a resistor gluing device, which comprises a glue pool and brackets fixedly arranged on two sides of the glue pool, wherein a rotating roller is rotatably arranged at the upper end of the bracket, a plurality of supports which are annularly distributed are fixedly connected along the outer circular surface of the rotating roller, support arms are respectively hinged on the supports, and resistor clamping grooves are respectively arranged at the end parts of the support arms.

However, in the prior art, the glue coating mode of immersing the resistor in the glue pool often causes glue to adhere to the terminals of the resistor, and if the glue is not removed, the connection effect of the resistor and other components is affected, so that a resistor glue coating device is provided.

Disclosure of Invention

The utility model aims to provide a resistor gluing device.

The technical scheme adopted by the utility model is as follows:

the resistor gluing device comprises a support piece for ensuring the use stability of the device, wherein the support piece is provided with a conveying mechanism which can adapt to resistors with various lengths and transversely convey the resistors while preventing a resistor terminal from being contacted with glue, and the conveying mechanism is provided with a gluing mechanism for uniformly gluing the resistors;

the supporting piece comprises a frame, and a limiting plate is fixedly connected to the frame;

the conveying mechanism comprises a first combined frame fixedly mounted on the frame, one end of the first combined frame is movably connected with a driving roller, one side of the driving roller is provided with a plurality of first driven rollers movably connected with the first combined frame, the rear of the first combined frame is provided with a second combined frame movably connected with a limiting plate, the second combined frame is movably connected with the driving roller and the second driven rollers which are in one-to-one correspondence with the first driven rollers, the rear of the second combined frame is fixedly connected with a hydraulic cylinder, feeding belts are arranged between the driving roller and the first driven rollers and between the second driven rollers, the front end of the driving roller is fixedly connected with a first belt wheel, a motor fixedly mounted in the frame is arranged below the feeding belt, the output end of the motor is fixedly connected with a second belt wheel, a first belt is arranged between the first belt wheel and the second belt wheel, and the rear end of the first driven roller is fixedly connected with a driving rod.

Preferably: the gluing mechanism comprises roller frames which are respectively and fixedly connected to the front side of the first combined frame and the rear side of the second combined frame, a first rotating roller is movably connected between the roller frames, a gluing cylinder is fixedly connected to the first rotating roller, a second rotating roller which is movably connected with the roller frames is arranged above the first rotating roller, a pressing block is fixedly connected to the second rotating roller, a third belt wheel is fixedly connected to the front end of the first rotating roller, a second belt is arranged between the second belt wheel and the third belt wheel, a glue tank which is fixedly arranged in the frame is arranged below the roller frames, a circulating pump which is fixedly arranged above the frame is arranged between the hydraulic cylinders, a rubber pumping pipe is fixedly connected to the feeding end of the circulating pump, and a rubber outlet pipe is fixedly connected to the discharging end of the circulating pump.

Preferably: the frame is in sliding connection with the limiting plate and is fixed through bolts.

Preferably: the driving roller and the first driven roller are both in rotary connection with the first combination frame, and the second driven roller is in rotary connection with the second combination frame.

Preferably: the driving roller, the first driven roller and the second driven roller are in friction connection with the connected feeding belt, and the first belt wheel and the second belt wheel are in friction connection with the first belt.

Preferably: the second driven roller is in sliding connection with the transmission rod.

Preferably: the first rotating roller and the second rotating roller are both in rotary connection with the roller frame.

Preferably: the second belt pulley and the third belt pulley are in friction connection with the second belt.

Preferably: the rubber pumping pipe and the rubber discharging pipe are connected with the circulating pump through flanges.

The beneficial effects of the utility model are as follows: the terminals at two ends of the resistor are conveniently pushed into the grooves at the outer side surface of the feeding belt, and then the feeding belt drives the resistor to transversely move to glue, so that the glue is prevented from adhering to the terminals of the resistor, and unnecessary cleaning procedures are added for glue coating operation.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of an isometric structure of a resistor gluing device according to the present utility model;

FIG. 2 is a schematic view of a support structure of a resistive adhesive coating apparatus according to the present utility model;

FIG. 3 is a schematic diagram of a conveying mechanism of a resistor gluing device according to the present utility model;

FIG. 4 is a schematic view of the feed belt structure of FIG. 3;

fig. 5 is a schematic structural view of a gluing mechanism of a resistor gluing device according to the present utility model.

The reference numerals are explained as follows:

1. a support; 101. a frame; 102. a limiting plate; 2. a conveying mechanism; 201. a first combined frame; 202. a drive roll; 203. a first driven roller; 204. a second combined frame; 205. a second driven roller; 206. a hydraulic cylinder; 207. a feeding belt; 208. a first pulley; 209. a motor; 210. a second pulley; 211. a first belt; 212. a transmission rod; 3. a gluing mechanism; 301. a roller frame; 302. a first rotating roller; 303. coating a rubber cylinder; 304. a second roller; 305. briquetting; 306. a third pulley; 307. a second belt; 308. a glue tank; 309. a circulation pump; 310. a rubber pumping pipe; 311. and (5) discharging a rubber tube.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1-5, a resistor gluing device comprises a support member 1 for ensuring the use stability of the device, wherein a conveying mechanism 2 which can adapt to resistors with various lengths and transversely convey the resistors and simultaneously avoid contact between a resistor terminal and glue is arranged on the support member 1, and a gluing mechanism 3 for uniformly gluing the resistors is arranged on the conveying mechanism 2.

In this embodiment: the support piece 1 comprises a frame 101, and a limiting plate 102 is fixedly connected to the frame 101; the frame 101 is in sliding connection with the limiting plate 102 and is fixed through bolts; the limiting plate 102 can improve the stability of the back and forth movement of the second combining frame 204.

In this embodiment: the conveying mechanism 2 comprises a first combined frame 201 fixedly arranged on the frame 101, one end of the first combined frame 201 is movably connected with a driving roller 202, one side of the driving roller 202 is provided with a plurality of first driven rollers 203 movably connected with the first combined frame 201, the rear of the first combined frame 201 is provided with a second combined frame 204 movably connected with a limiting plate 102, the second combined frame 204 is movably connected with second driven rollers 205 which are in one-to-one correspondence with the driving roller 202 and the first driven rollers 203, the rear of the second combined frame 204 is fixedly connected with a hydraulic cylinder 206, feeding belts 207 are arranged between the driving roller 202 and the first driven rollers 203 and between the second driven rollers 205, the front end of the driving roller 202 is fixedly connected with a first belt pulley 208, a motor 209 fixedly arranged in the frame 101 is arranged below the feeding belts 207, the output end of the motor 209 is fixedly connected with a second belt pulley 210, a first belt 211 is arranged between the first belt pulley 208 and the second belt pulley 210, and the rear ends of the driving roller 202 and the first driven rollers 203 are fixedly connected with a driving rod 212; the driving roller 202 and the first driven roller 203 are both in rotary connection with the first combination frame 201, the second driven roller 205 is in rotary connection with the second combination frame 204, the driving roller 202, the first driven roller 203 and the second driven roller 205 are both in friction connection with the connected feeding belt 207, the first belt pulley 208 and the second belt pulley 210 are both in friction connection with the first belt 211, and the second driven roller 205 is in sliding connection with the transmission rod 212; according to the length and diameter of the resistor to be processed, the hydraulic cylinder 206 is made to work to push the second combined frame 204 to slide relative to the limiting plate 102, the distance between the first combined frame 201 and the second combined frame 204 is adjusted until the resistor is placed in the device, the front end and the rear end of the terminal can push against the feeding belt 207, the distance from the resistor body to the side surface of the feeding belt 207 is basically consistent with the width of the protrusion of the front side and the rear side of the gluing cylinder 303, the second belt pulley 210, the first belt 211 and the first belt pulley 208 can transmit the rotation of the output end of the motor 209 to the driving roller 202, the driving roller 202 drives the feeding belt 207 and the first driven roller 203 connected with the driving roller 202 to rotate, and the rotation of the driving roller 202 can be transmitted to the second driven roller 205 through the transmission rod 212, so that the second driven roller 205 drives the feeding belt 207 connected with the driving roller to rotate.

In this embodiment: the gluing mechanism 3 comprises roller frames 301 which are respectively and fixedly connected to the front side of the first combined frame 201 and the rear side of the second combined frame 204, a first rotating roller 302 is movably connected between the roller frames 301, a gluing cylinder 303 is fixedly connected to the first rotating roller 302, a second rotating roller 304 which is movably connected with the roller frames 301 is arranged above the first rotating roller 302, a pressing block 305 is fixedly connected to the second rotating roller 304, a third belt pulley 306 is fixedly connected to the front end of the first rotating roller 302, a second belt 307 is arranged between the second belt pulley 210 and the third belt pulley 306, a glue box 308 which is fixedly arranged in the frame 101 is arranged below the roller frames 301, a circulating pump 309 which is fixedly arranged above the frame 101 is arranged between the hydraulic cylinders 206, a rubber pumping pipe 310 is fixedly connected to the feeding end of the circulating pump 309, and a rubber outlet pipe 311 is fixedly connected to the discharging end of the circulating pump 309; the first rotating roller 302 and the second rotating roller 304 are both in rotary connection with the roller frame 301, the second belt pulley 210 and the third belt pulley 306 are both in friction connection with the second belt 307, and the rubber pumping pipe 310 and the rubber outlet pipe 311 are both in flange connection with the circulating pump 309; after the distance between the first combination frame 201 and the second combination frame 204 is adjusted, a gluing cylinder 303 with a proper length and a second rotating roller 304 are selected, the gluing mechanism 3 is integrally installed in the device, the length of the gluing cylinder 303 is determined by that the protruding parts on the front side and the rear side of the gluing cylinder can clamp the resistor body, so that the glue on the surface of the resistor is blocked by the gluing cylinder 303 to flow to the terminals, meanwhile, the gluing cylinder 303 and the resistor passing above the gluing cylinder can be contacted and drive the resistor to rotate, the glue covers the surface of the resistor more uniformly when the resistor rotates, the pressing block 305 can be fully contacted with the feeding belt 207 by the second rotating roller 304 with a proper length, the terminal in the feeding belt 207 is limited to move up and down when the resistor is driven by the gluing cylinder 303, the rotation of the output end of the motor 209 can be transmitted to the first rotating roller 302 by the second belt pulley 210, the second belt 307 and the third belt pulley 306, the glue in the glue box 308 can be driven by the first rotating cylinder 303 to flow to the terminals, the glue in the circulating pump 309 can move along the directions of the glue sucking pipe 310 and the glue box 311 to the resistor which can move transversely, and the glue can drop from the glue box 308 to the resistor to the redundant glue box 308.

Working principle: when the resistor gluing operation for electronic component production is completed, after the adjustment of the device is completed, the motor 209 is enabled to work, the feeding belt 207 and the gluing cylinder 303 are driven to rotate, meanwhile, the circulating pump 309 is enabled to work, glue in the glue box 308 is pumped out through the glue pumping pipe 310 and injected into the glue outlet pipe 311, then the resistor to be glued can be pushed to the feeding belt 207 one by a worker, and after terminals on the front side and the rear side of the resistor are propped against the feeding belt 207, the resistor can be glued through the gluing mechanism 3 in the process that the feeding belt 207 drives the resistor to transversely move; to increase the drying speed of the glue, a drying device may be added to the side of the frame 101 remote from the motor 209.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. A resistance rubber coating device, its characterized in that: the device comprises a supporting piece (1) for ensuring the use stability of the device, wherein the supporting piece (1) is provided with a conveying mechanism (2) which can adapt to resistors with various lengths and transversely convey the resistors and simultaneously avoid contact between a resistor terminal and glue, and the conveying mechanism (2) is provided with a glue spreading mechanism (3) for uniformly spreading the glue on the resistors;

the support piece (1) comprises a frame (101), and a limiting plate (102) is fixedly connected to the frame (101);

the conveying mechanism (2) comprises a first combined frame (201) fixedly arranged on the frame (101), one end of the first combined frame (201) is movably connected with a driving roller (202), one side of the driving roller (202) is provided with a plurality of first driven rollers (203) movably connected with the first combined frame (201), the rear of the first combined frame (201) is provided with a second combined frame (204) movably connected with the limiting plate (102), the second combined frame (204) is movably connected with a second driven roller (205) which corresponds to the driving roller (202) and the first driven roller (203) one by one, the rear of the second combined frame (204) is fixedly connected with a hydraulic cylinder (206), feeding belts (207) are arranged between the driving roller (202) and the first driven roller (203) and between the second driven rollers (205), the front ends of the driving roller (202) are fixedly connected with a first belt pulley (208), the lower part of the feeding belts (207) is provided with a motor which is fixedly connected with a second belt pulley (210) which is fixedly arranged in the frame (101), the second belt pulleys (209) are fixedly connected with the first belt pulley (209), the rear ends of the driving roller (202) and the first driven roller (203) are fixedly connected with a transmission rod (212).

2. A resistive glue applicator as defined in claim 1, wherein: the gluing mechanism (3) comprises roller frames (301) which are respectively and fixedly connected to the front side of the first combined frame (201) and the rear side of the second combined frame (204), a first roller (302) is movably connected between the roller frames (301), a gluing cylinder (303) is fixedly connected to the first roller (302), a second roller (304) which is movably connected to the roller frames (301) is arranged above the first roller (302), a pressing block (305) is fixedly connected to the second roller (304), a third belt wheel (306) is fixedly connected to the front end of the first roller (302), a second belt (307) is arranged between the second belt wheel (210) and the third belt wheel (306), a rubber tank (308) which is fixedly arranged in the frame (101) is arranged below the roller frames (301), a circulating pump (309) which is fixedly arranged above the frame (101) is arranged between the hydraulic cylinders (206), a rubber suction pipe (310) is fixedly connected to the feeding end of the circulating pump (309), and a rubber pipe (311) is fixedly connected to the discharging end of the circulating pump (309).

3. A resistive glue applicator as defined in claim 1, wherein: the frame (101) is in sliding connection with the limiting plate (102) and is fixed through bolts.

4. A resistive glue applicator as defined in claim 1, wherein: the driving roller (202) and the first driven roller (203) are both in rotary connection with the first combination frame (201), and the second driven roller (205) is in rotary connection with the second combination frame (204).

5. A resistive glue applicator as defined in claim 1, wherein: the driving roller (202), the first driven roller (203) and the second driven roller (205) are in friction connection with the connected feeding belt (207), and the first belt wheel (208) and the second belt wheel (210) are in friction connection with the first belt (211).

6. A resistive glue applicator as defined in claim 1, wherein: the second driven roller (205) is in sliding connection with the transmission rod (212).

7. A resistive glue applicator as defined in claim 2, wherein: the first rotating roller (302) and the second rotating roller (304) are both in rotary connection with the roller frame (301).

8. A resistive glue applicator as defined in claim 2, wherein: the second pulley (210) and the third pulley (306) are both in frictional connection with the second belt (307).

9. A resistive glue applicator as defined in claim 2, wherein: the pumping rubber pipe (310) and the discharging rubber pipe (311) are connected with the circulating pump (309) through flanges.