CN219987151U - DC power plug polisher - Google Patents

Abstract

The utility model discloses a direct current power plug polisher in the technical field of power supply production, which comprises a base, a workbench and a collecting tank, wherein a rotating tank and a rotating assembly are arranged on the workbench, three positioning seats are arranged on the rotating assembly, shifting assemblies are arranged at two ends of each positioning seat, and a first belt wheel, a second belt wheel and two polishing belts are arranged at the rear side of each rotating tank; the positioning seat and the plugs are driven to rotate to the polishing belt through the rotating assembly, the positioning seat is driven to move to the rear side through the shifting assembly, the outer tube of the plug is enabled to be in contact with the polishing belt on the first belt wheel, the contact pin is enabled to be in contact with the polishing belt on the second belt wheel, the plugs are polished through the polishing belt which moves, and the three positioning seats are arranged, so that feeding, polishing and discharging of the plugs can be simultaneously carried out, and the processing efficiency is improved.

Description

DC power plug polisher

Technical Field

The utility model relates to the technical field of power supply production, in particular to a direct-current power supply plug grinding machine.

Background

The direct current power plug is also called a DC head and generally consists of a contact pin, a rubber core and an outer tube, wherein the contact pin and the outer tube are respectively matched with a central terminal and a spring piece in a direct current power socket to conduct power transmission. The existing direct current power plug outer tube and contact pin surface are comparatively smooth, are unfavorable for welding process, and the fastness after the welding is also relatively poor, consequently need polish processing to outer tube and plug. The utility model provides a direct current power plug solder joint polisher of patent application number CN201020203195.7, its structure includes the frame, installs vibration feeder, the passageway that is connected with vibration feeder, a pair of runner and the grinding device of runner top in the frame respectively, carries the plug to passageway department through vibration feeder, and polishes outer tube and the contact pin of plug respectively through the grinding device of both sides. However, when the polishing heads of the two polishing devices are used for polishing, only one plug can be processed, and the polishing efficiency is low.

Based on the above, the utility model designs a direct current power plug grinding machine to solve the above problems.

Disclosure of Invention

The present utility model is directed to a dc power plug grinder, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a direct current power plug grinding machine comprises a base, wherein a workbench is fixed above the base through symmetrically arranged support rods, and a collecting groove is arranged on the left side section of the top surface of the base;

the workbench is provided with a rotating groove, a rotating assembly is arranged in the rotating groove, three positioning seats are uniformly arranged on the outer side of the rotating assembly along the circumferential direction, two ends of each positioning seat are correspondingly connected with the rotating assembly through a shifting assembly, each positioning seat is provided with a containing groove, one side wall of each containing groove is uniformly provided with a plurality of arc-shaped first grooves, each containing groove is also provided with a positioning plate, one side of each positioning plate, which is close to the first groove, is uniformly provided with a plurality of arc-shaped second grooves, two spring rods are symmetrically fixed on the other side of each positioning plate, one ends of the two spring rods extend out of each positioning seat and are jointly fixed with a spring plate, springs are connected between the spring plates and the corresponding positioning seats, electromagnets are respectively fixed at the middle positions, and the two electromagnets are electrically connected with a power supply and a switch;

the rear side section top of the rotating groove is fixed with a transverse plate, the lower side of the transverse plate is connected with a movable seat through two symmetrically arranged hydraulic telescopic rods, the movable seat is symmetrically arranged and rotationally connected with two wheel shafts, the rear end of one wheel shaft is connected with a motor, a first belt wheel and a second belt wheel are coaxially fixed on the front side section of the wheel shaft, a polishing belt is respectively connected between the two first belt wheels and between the two second belt wheels, the first belt wheel is positioned on the front side of the second belt wheel, and the diameter of the wheel is smaller than that of the second belt wheel.

Preferably, the rotating assembly comprises a rotating shaft which is connected to the middle of the rotating groove in a rotating way, one end of the rotating shaft extends out of the rotating groove and is connected with a motor, circular plates are symmetrically fixed on shaft sections of the rotating shaft, each circular plate is uniformly fixed with three rotating plates along the circumferential direction, the positions of the rotating plates on two sides are in one-to-one correspondence, and two ends of the positioning seat are connected with corresponding outer side sections of the rotating plates through the shifting assembly respectively.

Preferably, the shifting assembly comprises a sliding groove positioned at the outer side end of the rotating plate, a sliding block is slidably connected in the sliding groove, two ends of the positioning seat are fixedly connected with the sliding blocks at two sides, an end plate is vertically fixed at the outer side of the end part of the rotating plate, a spring is connected between the sliding block and the end plate, cams are respectively and rotatably connected at two sides of the rotating groove, the cams are connected with a motor, and the cams are close to the sliding blocks at the rear side section of the rotating groove.

Preferably, the center of the wheel shaft is provided with a threaded hole, the threaded shaft is in threaded connection with the threaded hole, one end of the threaded shaft extends out of the threaded hole and is fixedly provided with a stop block, the middle part of the wheel shaft is fixedly provided with an annular boss, and the first belt wheel and the second belt wheel are sleeved on the wheel shaft and are fixedly arranged between the stop block and the boss.

Preferably, a rectangular notch is arranged in the front side section of the workbench, a placing groove is arranged in the rectangular notch, the top end of the placing groove extends out of the rectangular notch, and a rectangular table is fixedly arranged on the outer side in a surrounding mode.

Preferably, rubber pads are fixed on the inner side walls of the first groove and the second groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the assembled plugs are inserted into the positioning seat, and the electromagnet is electrified to attract each other, so that the spring plate and the spring rod drive the positioning plate to move, and a plurality of plugs are fixed in the positioning seat at the same time, so that the subsequent processing is facilitated; the positioning seat and the plugs are driven to rotate to the polishing belt through the rotating assembly, the positioning seat and the plugs are driven to move to the rear side through the shifting assembly, the outer tube side wall of the plugs are enabled to be in contact with the polishing belt on the first belt wheel, the contact pins are enabled to be in contact with the polishing belt on the second belt wheel, the plugs are polished through the moving polishing belt, and the plugs are polished through the three positioning seats, so that feeding, polishing and discharging of the plugs can be performed simultaneously, and machining efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a movable base according to the present utility model;

FIG. 3 is a schematic view of a positioning seat according to the present utility model;

FIG. 4 is a schematic view of the structure of the first groove and the second groove of the present utility model;

FIG. 5 is a schematic view of the position of the cam of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1-a base, 101-a collecting groove, 102-a supporting rod, 103-a workbench, 104-a rotating groove, 105-a transverse plate, 106-a placing groove and 107-a cam;

2-moving seat, 201-wheel shaft, 202-boss, 203-threaded shaft, 204-stop, 205-first belt wheel, 206-second belt wheel, 207-grinding belt, 208-hydraulic telescopic rod;

3-rotating shafts, 301-circular plates, 302-rotating plates, 303-positioning seats, 304-first grooves, 305-sliding blocks and 306-end plates;

4-locating plate, 401-second groove, 402-spring rod, 403-spring plate, 404-electromagnet.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Example 1

Referring to the drawings, the utility model provides a technical scheme that:

a direct current power plug grinding machine comprises a base 1, wherein a workbench 103 is fixed above the base 1 through symmetrically arranged supporting rods 102, and a collecting groove 101 is arranged on the left side section of the top surface of the base 1;

the workbench 103 is provided with a rotating groove 104, a rotating assembly is arranged in the rotating groove 104, the outer side of the rotating assembly is uniformly provided with three positioning seats 303 along the circumferential direction, two ends of each positioning seat 303 are correspondingly connected with the rotating assembly through a shifting assembly, each positioning seat 303 is provided with a containing groove, one side wall of each containing groove is uniformly provided with a plurality of arc-shaped first grooves 304, each containing groove is also provided with a positioning plate 4, one side of each positioning plate 4, which is close to each first groove 304, is uniformly provided with a plurality of arc-shaped second grooves 401, two spring rods 402 are symmetrically fixed on the other side, one ends of the two spring rods 402 extend out of each positioning seat 303, a spring plate 403 is jointly fixed, a spring is connected between each spring plate 403 and each positioning seat 303, an electromagnet 404 is respectively fixed in the middle position, and the two electromagnets 404 are electrically connected with a power supply and a switch;

the rear side section top of the rotary groove 104 is fixed with the diaphragm 105, the below of the diaphragm 105 is connected with the movable seat 2 through two symmetrically arranged hydraulic telescopic rods 208, the movable seat 2 is symmetrically arranged and rotationally connected with two wheel shafts 201, the rear end of one wheel shaft 201 is connected with a motor, a first belt wheel 205 and a second belt wheel 206 are coaxially fixed on the front side section of the wheel shaft 201, a polishing belt 207 is respectively connected between the two first belt wheels 205 and between the two second belt wheels 206, the first belt wheel 205 is positioned on the front side of the second belt wheel 206, and the wheel diameter is smaller than that of the second belt wheel 206.

When feeding the plugs, the assembled plug outer tubes are inserted into the positioning seat 303 at the front side of the rotating assembly, each plug outer tube is positioned between the first groove 304 and the second groove 401, and then the electromagnet 404 is electrified to attract each other, so that the spring plate 403 and the spring rod 402 drive the positioning plate 4 to move, and a plurality of plugs are fixed in the positioning seat 303 at the same time for subsequent processing;

the positioning seat 303 and the plugs are driven to rotate to the rear side section of the rotating groove 104 through the rotating assembly and are close to the polishing belt 207, then the shifting assembly drives the positioning seat 303 and the plugs to move to the rear side, the outer tube side wall of the plugs are enabled to be in contact with the polishing belt 207 on the first belt pulley 205, the contact pins are enabled to be in contact with the polishing belt 207 on the second belt pulley 206, the first belt pulley 205 and the second belt pulley 206 are enabled to rotate through the motor, the polishing belt 207 is driven to move, polishing treatment is carried out on the plugs at the same time, and feeding, polishing and discharging of the plugs can be carried out simultaneously through the arrangement of the three positioning seats 303, and machining efficiency is improved.

The position of the movable seat 2 can be adjusted through the hydraulic telescopic rod 208 according to the processing requirement, so that the height positions of the first belt pulley 205, the second belt pulley 206 and the polishing belt 207 can be adjusted to adapt to different plug structures.

The rotating assembly comprises a rotating shaft 3 which is rotationally connected to the middle of the rotating groove 104, one end of the rotating shaft 3 extends out of the rotating groove 104 and is connected with a motor, circular plates 301 are symmetrically fixed on shaft sections of the rotating shaft 3 in the rotating groove 104, each circular plate 301 is uniformly fixed with three rotating plates 302 along the circumferential direction, the positions of the rotating plates 302 on two sides are in one-to-one correspondence, two ends of a positioning seat 303 are respectively connected with outer sections of the corresponding rotating plates 302 through shifting assemblies, the rotating shaft 3 is driven to intermittently rotate through the motor, then the shifting assemblies and the positioning seat 303 are driven to rotate through the rotating plates 302 so as to switch the positions of the three positioning seats 303, and accordingly feeding, polishing and discharging are sequentially carried out, and when the positioning seat 303 rotates to the polishing belt 207, the positioning seat 303 drives a plug to move outwards through the shifting assemblies to contact with the polishing belt 207 so as to carry out polishing work.

The shifting assembly comprises a sliding groove positioned on the outer side end of a rotating plate 302, a sliding block 305 is connected in the sliding groove in a sliding manner, two ends of a positioning seat 303 are fixedly connected with the sliding blocks 305 on two sides, an end plate 306 is vertically fixed on the outer side of the end part of the rotating plate 302, springs are connected between the sliding blocks 305 and the end plates 306, cams 107 are respectively connected at two sides of the rotating groove 104 in a rotating manner, the cams 107 are connected with motors, the cams 107 are close to the sliding blocks 305 at the rear side sections of the rotating groove 104, when the rotating plate 302 drives the positioning seat 303 to rotate to the polishing belt 207, the sliding blocks 305 are positioned at the rear side of the cams 107, the cams 107 are rotated by the motors, the cams 107 push the sliding blocks 305 to move backwards, so that the positioning seat 303 drives a plug to move backwards, an outer tube and a contact with the corresponding polishing belt 207 respectively, after polishing is finished, the cams 107 rotate, the sliding blocks 305 return under the action of the springs, and the plug is separated from the polishing belt 207, so that the plug is continuously rotated and blanking is carried out.

Rubber pads are fixed on the inner side walls of the first groove 304 and the second groove 401, so that friction is increased through the rubber pads when the plug is fixed, positioning effect is improved, and the plug is prevented from being directly in extrusion contact with a hard plane.

Example two

The structure of this embodiment is basically the same as that of the first embodiment, except that a threaded hole is formed in the center of the axle 201, a threaded shaft 203 is connected with threads, one end of the threaded shaft 203 extends out of the threaded hole and is fixed with a stop 204, an annular boss 202 is fixed in the middle of the axle 201, a first pulley 205 and a second pulley 206 are sleeved on the axle 201 and are fixed between the stop 204 and the boss 202, when the first pulley 205 and the second pulley 206 with different sizes and wheel diameter differences need to be replaced, the stop 204 and the threaded shaft 203 are screwed out of the axle 201, so that the first pulley 205, the second pulley 206 and the corresponding polishing belt 207 are removed, then the threaded shaft 203 is replaced with a new first pulley 205, a new second pulley 206 and the corresponding polishing belt 207, and the first pulley 205 and the second pulley 206 are fixed at the boss 202 through the action of the stop 204.

Example III

The structure of this embodiment is basically the same as that of the first embodiment, except that a rectangular notch is provided in the front side section of the table 103, a placement groove 106 is provided in the rectangular notch, and the top end of the placement groove 106 extends out of the rectangular notch and is fixed around the rectangular table on the outside, so that the placement groove 106 can be stably placed in the rectangular notch, and a part to be fed is placed in the placement groove 106.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are merely helpful in illustrating the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a direct current power plug polisher, includes base (1), and bracing piece (102) that the top of base (1) set up through the symmetry are fixed with workstation (103), are equipped with collection silo (101), its characterized in that on the top surface left side section of base (1):

the automatic positioning device is characterized in that a rotating groove (104) is formed in the workbench (103), a rotating assembly is arranged in the rotating groove (104), three positioning seats (303) are uniformly arranged on the outer side of the rotating assembly along the circumferential direction, two ends of each positioning seat (303) are correspondingly connected with the corresponding rotating assembly through a shifting assembly, a containing groove is formed in each positioning seat (303), a plurality of arc-shaped first grooves (304) are uniformly formed in one side wall of each containing groove, a positioning plate (4) is further arranged in each containing groove, a plurality of arc-shaped second grooves (401) are uniformly formed in one side, close to the first grooves (304), of each positioning plate (4), two spring rods (402) are symmetrically fixed on the other side, one ends of the two spring rods (402) extend out of the corresponding positioning seats (303), a spring plate (403) is jointly fixed, springs are connected between the spring plates (403) and the corresponding positioning seats (303), electromagnets (404) are respectively fixed in the middle positions, and the two electromagnets (404) are electrically connected with a power source and a switch;

the utility model discloses a motor, including rotation groove (104), back side section top of rotation groove (104) is fixed with diaphragm (105), and the below of diaphragm (105) is connected with through hydraulic telescoping rod (208) that two symmetries set up, and it is connected with two shaft (201) to remove to set up and rotate on seat (2), and the rear end of one of them shaft (201) is connected with the motor, coaxial first band pulley (205) and second band pulley (206) of being fixed with on the front side section of shaft (201), be connected with between two first band pulleys (205), respectively between two second band pulleys (206) and beat and grind area (207), first band pulley (205) are located the front side of second band pulley (206), and the wheel footpath is less than second band pulley (206).

2. A dc power plug grinding machine according to claim 1, characterized in that: the rotating assembly comprises a rotating shaft (3) which is connected to the middle of a rotating groove (104) in a rotating mode, one end of the rotating shaft (3) extends out of the rotating groove (104) and is connected with a motor, circular plates (301) are symmetrically fixed on shaft sections of the rotating shaft (3) in the rotating groove (104), three rotating plates (302) are uniformly fixed on each circular plate (301) along the circumferential direction, the positions of the rotating plates (302) on two sides are in one-to-one correspondence, and two ends of a positioning seat (303) are connected with outer side sections of the corresponding rotating plates (302) through shifting assemblies respectively.

3. A dc power plug grinding machine according to claim 2, characterized in that: the shifting assembly comprises a sliding groove positioned at the outer side end of a rotating plate (302), a sliding block (305) is connected in the sliding groove in a sliding manner, two ends of a positioning seat (303) are fixedly connected with the sliding blocks (305) at two sides, an end plate (306) is vertically fixed at the outer side of the end part of the rotating plate (302), a spring is connected between the sliding block (305) and the end plate (306), cams (107) are respectively connected at two sides of the rotating groove (104) in a rotating manner, the cams (107) are connected with a motor, and the cams (107) are close to the sliding blocks (305) at the rear side section of the rotating groove (104).

4. A dc power plug grinding machine according to claim 1, characterized in that: the center department of shaft (201) is equipped with the screw hole to threaded connection has screw shaft (203), and the one end of screw shaft (203) stretches out the screw hole to be fixed with dog (204), the middle part of shaft (201) still is fixed with annular boss (202), and first band pulley (205) and second band pulley (206) cup joint on shaft (201) to be fixed in between dog (204) and boss (202).

5. A dc power plug grinding machine according to any one of claims 1 to 4, characterized in that: a rectangular notch is formed in the front side section of the workbench (103), a placing groove (106) is formed in the rectangular notch, the top end of the placing groove (106) extends out of the rectangular notch, and a rectangular table is fixedly arranged on the outer side in a surrounding mode.

6. A dc power plug grinding machine according to any one of claims 1 to 4, characterized in that: rubber pads are fixed on the inner side walls of the first groove (304) and the second groove (401).