Uniform dip-coating device for resistor processing

Abstract

The utility model discloses a uniform dip-coating device for resistor processing, which belongs to the technical field of resistor processing and comprises a dip-coating seat, the top end of the dip-coating seat is fixedly connected with a dip-coating box, an inner cavity of the dip-coating box is provided with a rotating component for driving a resistor to roll, the upper surface of the dip-coating seat is fixedly connected with a support frame, and the upper surface of the support frame is fixedly connected with the dip-coating seat. An electric air cylinder is in bolted connection with the top end of the supporting frame, the piston end of the electric air cylinder penetrates through the supporting frame and is in bolted connection with a lifting base, a dip-coating barrel is arranged on one side of the lifting base, a feeding port is formed in one end of the dip-coating barrel, the outer surface of the dip-coating barrel is hollowed out, and a material turning plate is arranged in an inner cavity of the dip-coating barrel. A plurality of groups of material turning plates are arranged on one side of the lifting seat, and a moving mechanism for driving the dip-coating barrel to move is arranged on the other side of the lifting seat, so that the uniformity of the dip-coating device during dip-coating of the resistor is improved, and the dip-coating quality of a resistor finished product is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of resistor processing technology, specifically to a uniform dip coating device for resistor processing. BACKGROUND

[0002] Resistor is generally directly called resistance in daily life. It is a current-limiting element. After connecting resistance to the circuit, the resistance value of the resistor is fixed, generally two pins, which can limit the current size of the branch connected through it. The resistance value that cannot be changed is called fixed resistor. The resistance value that can be changed is called potentiometer or variable resistor. In the process of resistor processing and production, it is usually necessary to dip coat the surface of the resistor.

[0003] The existing resistor dip coating process is generally to pour several groups of resistors into a dip coating cylinder, then put the dip coating cylinder into a dip coating box for dip coating work. The dip coating cylinder drives the resistors to roll for dip coating work. Only rolling is used for dip coating, which leads to a small amount of resistors still stacked together during dip coating, thereby reducing the uniformity of the dip coating device during resistor dip coating and affecting the quality of the resistor finished product.

[0004] According to the uniform dip coating device for resistor processing provided in the announcement No. CN220420361U, it relates to the field of dip coating device. The uniform dip coating device for resistor processing includes a support base, a stand column is provided on the top of the support base, a motor body is fixedly connected to the stand column, a dip coating cylinder is provided on the output end of the motor body, a net rack is provided on the dip coating cylinder, a resistor inlet and outlet are provided on the dip coating cylinder, an adjustable lifting sleeve is provided on the stand column, and a dip coating box is fixedly connected to the lifting sleeve. The uniform dip coating device for resistor processing facilitates dip coating processing of multiple groups of resistors, and utilizes the rotating dip coating cylinder for dip coating operation during the processing process. The multiple groups of resistors tumble inside the dip coating cylinder, which eliminates the phenomenon of resistors stacking together and appearing dead angles, as well as bubbles between resistors, ensures uniform dip coating of the dip coating liquid on the surface of the resistors, prevents the appearance of unqualified products, and improves the subsequent factory pass rate of resistors.

[0005] According to the above-mentioned uniform dip coating device for resistor processing, only rolling is used for dip coating, which leads to a small amount of resistors still stacked together during dip coating, thereby reducing the uniformity of the dip coating device during resistor dip coating and affecting the quality of the resistor finished product. Therefore, we need to propose a uniform dip coating device for resistor processing. UTILITY MODEL CONTENTS

[0006] The utility model discloses a purpose lies in providing a kind of even dip-coating device of resistor processing, resistor is poured into dip-coating cylinder from feed inlet, start electric cylinder and drive lifting seat to move downwards, make dip-coating cylinder immerse into dip-coating box, then start rotating component and drive dip-coating cylinder to roll by friction, dip-coating cylinder rolls simultaneously to make the inner wall of turnover plate to resistor and rotate, avoid resistor to appear stacking phenomenon in the inside of roller, to improve the evenness of dip-coating device to resistor dip-coating when, improve the dip-coating quality of resistor finished product, to solve the problem proposed in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of even dip-coating device of resistor processing, including dip-coating seat, the top of the dip-coating seat is fixedly connected with dip-coating box, the inner chamber of the dip-coating box is installed with rotating component for driving resistor to roll, the upper surface of the dip-coating seat is fixedly connected with support frame, the top of the support frame is bolted with electric cylinder, the piston end of the electric cylinder is passed through support frame and bolted with lifting seat, one side of the lifting seat is provided with dip-coating cylinder, one end of the dip-coating cylinder is provided with feed inlet, the outer surface of the dip-coating cylinder is hollow, the inner chamber of the dip-coating cylinder is provided with turnover plate, the turnover plate is provided with several groups, the other side of the lifting seat is provided with moving mechanism for driving dip-coating cylinder to move.

[0008] Preferably, the rotating component includes a first motor, the first motor is fixedly installed on the outer side wall of the dip-coating box, the output shaft of the first motor is key-connected with a rotating rod, the other end of the rotating rod penetrates through the dip-coating box and is rotationally connected with the inner side wall of the dip-coating box through a rotating shaft, and the outer surface of the rotating rod is provided with a rotating roller.

[0009] Preferably, the two sides of the lifting seat are fixedly connected with support blocks, the inner side wall of the support frame is provided with a support groove, and the support blocks are slidingly connected with the inner cavities of the support grooves.

[0010] Preferably, the moving mechanism includes a second motor, the second motor is fixedly installed on the outer side wall of the lifting seat, the output shaft of the second motor is key-connected with a support rod, the support rod is rotationally connected with the surface of the lifting seat through a rotating shaft, the other end of the support rod penetrates through the lifting seat and is provided with a support structure, and the other end of the support structure is rotationally connected with the surface of the dip-coating cylinder.

[0011] Preferably, the support structure includes an inner tooth support bearing, the outer ring of the inner tooth support bearing is fixedly connected with the surface of the lifting seat, the inner ring of the inner tooth support bearing is fixedly connected with a rotating seat, the rotating seat is rotationally connected with the surface of the dip-coating cylinder through a rotating shaft, the inner side wall of the inner tooth support bearing is meshingly connected with a gear, and the surface of the gear is key-connected with one end of the support rod.

[0012] Preferably, the dip coating cylinder is provided with four groups, and the four groups of the dip coating cylinder are symmetrically distributed around the rotating seat.

[0013] Preferably, the surface of the dip coating box is provided with a notch, and the inner cavity of the dip coating box notch is provided with an acrylic plate, and the acrylic plate is transparent.

[0014] Compared with the prior art, the dip coating device has the advantages that:

[0015] The utility model provides a even dip coating device of resistor processing, through the setting of turnover plate, the resistor is poured into dip coating cylinder from feed port, the electric cylinder is started and drives the lifting seat to move down, makes dip coating cylinder immerse in dip coating box, then the rotation subassembly is started and is driven dip coating cylinder to roll through friction, dip coating cylinder rolls and makes the turnover plate of inner wall to the resistor to turn over and rotate, avoids the stacking phenomenon of resistor in the inside of the drum, thereby the evenness of dip coating device to resistor dip coating is improved, the dip coating quality of resistor finished product is improved.

[0016] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure schematic diagram of the utility model's overhead;

[0019] Figure 3 It is the structure schematic diagram of the utility model's partial section;

[0020] Figure 4 It is the structure schematic diagram of the utility model's moving mechanism.

[0021] In the drawing: 1, dip coating seat;2, dip coating box;3, rotation subassembly;31, first motor;32, rotation rod;33, rotation roller;4, support frame;5, electric cylinder;6, lifting seat;7, dip coating cylinder;8, feed port;9, turnover plate;10, moving mechanism;101, second motor;102, support rod;103, inner tooth support bearing;104, rotating seat;105, gear;11, support block;12, support groove;13, acrylic plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings of the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the present utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a uniform dip-coating device for resistor processing, including dip-coating seat 1, the top of dip-coating seat 1 is fixedly connected with dip-coating box 2, the inner chamber of dip-coating box 2 is equipped with rotating assembly 3 for driving resistor to roll, the upper surface of dip-coating seat 1 is fixedly connected with support frame 4, support frame 4 top is bolted with electric cylinder 5, the piston end of electric cylinder 5 penetrates support frame 4 and is bolted with lifting seat 6, one side of lifting seat 6 is provided with dip-coating cylinder 7, one end of dip-coating cylinder 7 is provided with feed port 8, the outer surface of dip-coating cylinder 7 is hollow, the inner chamber of dip-coating cylinder 7 is provided with turnover plate 9, turnover plate 9 is provided with several groups, the other side of lifting seat 6 is provided with moving mechanism 10 for driving dip-coating cylinder 7 to move;

[0024] resistor is poured into dip-coating cylinder 7 from feed port 8, electric cylinder 5 is started to drive lifting seat 6 to move downwards, so that dip-coating cylinder 7 is immersed in dip-coating box 2, then rotating assembly 3 is started to drive dip-coating cylinder 7 to roll by friction, while dip-coating cylinder 7 rolls, turnover plate 9 on inner wall rotates to turnover resistor, to avoid resistor stacking in roller, so that the uniformity of dip-coating device to resistor is improved, and the dip-coating quality of resistor product is improved.

[0025] Rotating assembly 3 includes first motor 31, first motor 31 is fixedly installed on the outer side wall of dip-coating box 2, the output shaft of first motor 31 is key-connected with rotating rod 32, the other end of rotating rod 32 penetrates dip-coating box 2 and is rotatably connected with the inner side wall of dip-coating box 2 through rotating shaft, the outer surface of rotating rod 32 is provided with rotating roller 33, first motor 31 is started to drive rotating rod 32 to rotate, so that rotating rod 32 drives dip-coating cylinder 7 to roll through rotating roller 33, so that dip-coating cylinder 7 drives resistor to roll.

[0026] The two sides of lifting seat 6 are fixedly connected with support block 11, the inner side wall of support frame 4 is provided with support groove 12, support block 11 is slidably connected with the inner chamber of support groove 12, the stability of lifting seat 6 is improved when moving up and down in support frame 4 through the cooperation of support block 11 and support groove 12, and the two sides of lifting seat 6 are supported.

[0027] The moving mechanism 10 comprises a second motor 101 fixedly installed on the outer side wall of the lifting seat 6, the output shaft of the second motor 101 is key-connected with a supporting rod 102, the supporting rod 102 is rotationally connected with the surface of the lifting seat 6 through a rotating shaft, the other end of the supporting rod 102 penetrates through the lifting seat 6 and is provided with a supporting structure, the other end of the supporting structure is rotationally connected with the surface of the dip coating cylinder 7, and the rotation of the supporting rod 102 driven by the second motor 101 drives the dip coating cylinder 7 to rotate through the supporting structure, so that the moving work of the dip coating cylinder 7 is realized.

[0028] The supporting structure comprises an inner tooth supporting bearing 103, the outer ring of the inner tooth supporting bearing 103 is fixedly connected with the surface of the lifting seat 6, the inner ring of the inner tooth supporting bearing 103 is fixedly connected with a rotating seat 104, the rotating seat 104 is rotationally connected with the surface of the dip coating cylinder 7 through a rotating shaft, the inner side wall of the inner tooth supporting bearing 103 is meshingly connected with a gear 105, the surface of the gear 105 is key-connected with one end of the supporting rod 102, and the inner ring of the inner tooth supporting bearing 103 is driven to rotate by the supporting rod 102 through the gear 105, so that the rotating seat 104 is driven to move by the inner ring of the inner tooth supporting bearing 103, and the rotating seat 104 drives the dip coating cylinder 7 to move.

[0029] The dip coating cylinder 7 is provided with four groups, the four groups of dip coating cylinders 7 are symmetrically distributed around the rotating seat 104, through the arrangement of the dip coating cylinder 7, the four groups of dip coating cylinders 7 can be poured into the resistor at the same time, continuous dip coating work is carried out, and therefore the dip coating processing efficiency of the resistor is improved.

[0030] The surface of the dip coating box 2 is provided with a notch, the inner cavity of the notch of the dip coating box 2 is provided with an acrylic plate 13, the acrylic plate 13 is transparent, through the transparent arrangement of the acrylic plate 13, the staff can observe the liquid level of the dip coating liquid in the dip coating box 2 from the outside, and the interruption of dip coating caused by too low liquid level is avoided.

[0031] Specific use: the resistor is poured into the dip coating cylinder 7 from the feed port 8, then the electric cylinder 5 is started to drive the lifting seat 6 to move downwards, the dip coating cylinder 7 is immersed into the dip coating box 2 and contacts the surface of the rotating roller 33, then the first motor 31 is started to drive the rotating roller 33 to rotate through the rotating rod 32, the dip coating cylinder 7 is rolled through the friction between the rotating roller 33 and the dip coating cylinder 7, drives the several groups of turnover plates 9 inside to rotate, the resistor is turned over and rolled, after the dip coating is finished, the electric cylinder 5 drives the lifting seat 6 to move upwards, then the second motor 101 drives the gear 105 to rotate through the supporting rod 102, the gear 105 is engaged with the inner tooth supporting bearing 103, the inner ring of the inner tooth supporting bearing 103 drives the rotating seat 104 to move, the dip coating cylinder 7 at the bottom end moves to one side, the dip coating cylinder 7 at the other side moves to the bottom end, then the lifting seat 6 moves downwards to drive the dip coating cylinder 7 to continue to contact and roll with the rotating roller 33, the continuous processing of the resistor is realized, thereby the uniformity of the resistor during the dip coating of the dip coating device is improved, and the dip coating quality of the resistor finished product is improved.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A uniform dip coating apparatus for resistor processing comprising a dip coating station (1) characterised in that: The top end of the dipping seat (1) is fixedly connected with a dipping box (2), a rotating assembly (3) for driving the resistor to roll is installed in the inner cavity of the dipping box (2), the upper surface of the dipping seat (1) is fixedly connected with a support frame (4), the top end of the support frame (4) is bolted with an electric cylinder (5), the piston end of the electric cylinder (5) penetrates through the support frame (4) and is bolted with a lifting seat (6), one side of the lifting seat (6) is provided with a dipping cylinder (7), one end of the dipping cylinder (7) is provided with a feeding port (8), the outer surface of the dipping cylinder (7) is provided in a hollow manner, the inner cavity of the dipping cylinder (7) is provided with a material turning plate (9), the material turning plate (9) is provided in several groups, the other side of the lifting seat (6) is provided with a moving mechanism (10) for driving the dipping cylinder (7) to move.

2. A uniform dip coating apparatus for resistor processing as defined in claim 1 wherein: The rotating assembly (3) comprises a first motor (31), the first motor (31) is fixedly installed on the outer side wall of the dipping box (2), the output shaft of the first motor (31) is key-connected with a rotating rod (32), the other end of the rotating rod (32) penetrates through the dipping box (2) and is rotatably connected with the inner side wall of the dipping box (2) through a rotating shaft, the outer surface of the rotating rod (32) is provided with a rotating roller (33).

3. A uniform dip coating apparatus for resistor processing as defined in claim 1 wherein: Both sides of the lifting seat (6) are fixedly connected with support blocks (11), the inner side wall of the support frame (4) is provided with a support groove (12), the support blocks (11) are slidably connected with the inner cavities of the support grooves (12).

4. A uniform dip coating apparatus for resistor processing as defined in claim 1 wherein: The moving mechanism (10) comprises a second motor (101), the second motor (101) is fixedly installed on the outer side wall of the lifting seat (6), the output shaft of the second motor (101) is key-connected with a support rod (102), the support rod (102) is rotatably connected with the surface of the lifting seat (6) through a rotating shaft, the other end of the support rod (102) penetrates through the lifting seat (6) and is provided with a support structure, the other end of the support structure is rotatably connected with the surface of the dipping cylinder (7).

5. A uniform dip coating apparatus for resistor processing as defined in claim 4 wherein: The support structure comprises an inner tooth support bearing (103), the outer ring of the inner tooth support bearing (103) is fixedly connected with the surface of the lifting seat (6), the inner ring of the inner tooth support bearing (103) is fixedly connected with a rotating seat (104), the rotating seat (104) is rotatably connected with the surface of the dipping cylinder (7) through a rotating shaft, the inner side wall of the inner tooth support bearing (103) is meshingly connected with a gear (105), the surface of the gear (105) is key-connected with one end of the support rod (102).

6. A uniform dip coating apparatus for resistor processing as defined in claim 5 wherein: The dipping cylinder (7) is provided with four groups, the four groups of the dipping cylinder (7) are symmetrically distributed around the rotating seat (104).

7. A uniform dip coating apparatus for resistor processing as defined in claim 1 wherein: The surface of the dipping box (2) is provided with a notch, the inner cavity of the notch of the dipping box (2) is provided with an acrylic plate (13), the acrylic plate (13) is provided in a transparent manner.

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