CN219142934U

CN219142934U - Electric measuring claw mechanism

Info

Publication number: CN219142934U
Application number: CN202320069597.XU
Authority: CN
Inventors: 张洪涛
Original assignee: Shandong Jingbei Ketong Electronic Technology Co ltd
Current assignee: Shandong Jingbei Ketong Electronic Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-06
Anticipated expiration: 2033-01-10

Abstract

The utility model provides an electric claw measuring mechanism, which comprises an L-shaped supporting seat, wherein a motor is arranged at the upper end of the transverse part of the L-shaped supporting seat, the movable end of the motor is connected with a bidirectional screw rod, the outer end of the bidirectional screw rod is in threaded connection with two sliding sleeves, the lower ends of the two sliding sleeves are respectively provided with clamping claws for clamping resistors, the left side and the right side above the sliding sleeves are respectively provided with a brush fixing part, the brush head part is attached to the outer end of the bidirectional screw rod, the upper surface of the brush fixing part is downwards recessed to form a circular hole penetrating through the upper surface and the lower surface of the brush fixing part, the left side and the right side of the upper end of the sliding sleeve are respectively provided with a circular rod, the two circular rods respectively penetrate through the circular holes arranged on the brush fixing part, the circular rods are in sliding connection with the circular holes, the upper end of the circular rods is in threaded connection with a disc, the lower end of the disc is connected with one end of a spring, and the other end of the spring is connected with the brush fixing part.

Description

Electric measuring claw mechanism

Technical Field

The utility model relates to an electrical claw measuring mechanism, and belongs to the technical field of resistors.

Background

The resistance is a current limiting element, after the resistance is connected in a circuit, the resistance value of the resistor is fixed, and is the electricity of two pins through a connected branch, the current limiting size can be limited, during production, the resistance is generally required to be detected, but the resistance is required to be clamped through an electrical measuring mechanism before detection, an electrical measuring claw mechanism in the prior art is generally composed of a rack, a motor, a bidirectional screw rod, a sliding sleeve and clamping jaws, during assembly, the motor is firstly installed on the rack, then the movable end of the motor is installed with one end of the bidirectional screw rod, then two sliding sleeve threaded connection is arranged at the outer end of the bidirectional screw rod, finally the two clamping jaws are installed at the lower end of a corresponding sliding sleeve, and then the two clamping jaws are arranged oppositely.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an electric claw measuring mechanism which solves the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an electricity survey claw mechanism, includes L shape supporting seat, L shape supporting seat transverse portion upper end sets up the motor, motor loose end and bi-directional screw connection, bi-directional screw sets up in L shape supporting seat left side, two sliding sleeve of bi-directional screw outer end threaded connection, two the sliding sleeve lower extreme all sets up the clamping jaw that is used for holding resistance, two clamping jaw claw head is relative arrangement, sliding sleeve top left and right sides all sets up brush fixed part, the brush extends to the sliding sleeve outside, brush head and bi-directional screw outer end laminating, brush fixed part upper surface undercut forms the circular hole that runs through the solid bottom upper and lower surface of brush, sliding sleeve upper end left and right sides all sets up the round bar, and two the round bar runs through the circular hole that sets up on the brush fixed part respectively, and round bar and circular hole sliding connection, round bar upper end threaded connection disc, the one end of spring is connected to the disc lower extreme, the other end and the brush fixed part of spring are connected.

Further, the brush upper surface is sunken downwards to form the locating hole that runs through brush fixed part upper and lower surface, sliding sleeve upper end left and right sides all sets up the reference column, two the reference column runs through the locating hole that sets up on the brush fixed part respectively, the reference column sets up in the spring outside.

Further, the left end of the bidirectional screw rod is rotationally connected with the supporting plate, the supporting plate is of a rectangular structure, and the supporting plate is arranged on the left side of the hairbrush.

Further, the left end of the transverse part of the L-shaped supporting seat is provided with a straight rod, the straight rod is arranged below the bidirectional screw rod, the other end of the straight rod penetrates through the two clamping jaws and is connected with the supporting plate, and the straight rod is rotationally connected with the clamping jaws.

Further, the head of the clamping jaw is provided with a protection piece towards the inner end, the inner surface of the protection piece is recessed outwards to form a plurality of round holes, and the round holes penetrate through the inner surface and the outer surface of the protection piece.

Further, the left surface of the vertical part of the L-shaped supporting seat is recessed right to form a plurality of through holes for installing the L-shaped supporting seat, and a plurality of through holes penetrate through the left surface and the right surface of the vertical part of the L-shaped supporting seat.

The utility model has the beneficial effects that:

1. when the bidirectional screw rotates, two sliding sleeves can be driven to move, the round rod arranged at the upper end of the sliding sleeve is driven to move, the brush is driven to move, the outer end of the bidirectional screw is cleaned by utilizing the movement of the brush, teeth on the bidirectional screw are cleaned, the brush is driven to clean the outer end of the bidirectional screw through the movement of the sliding sleeve, the abrasion probability is reduced, and the use effect is improved.

2. When the brush is used, the brush head can be worn, when the brush head is worn, the brush can be pushed to move downwards under the action of the elastic force of the spring, so that the brush head is always tightly attached to the outer end of the bidirectional screw, gaps are effectively avoided between the brush and the outer end of the bidirectional screw, when the brush needs to be replaced, the disc is rotated to separate the disc from the round rod, the spring is taken out from the round rod, and the brush is taken out from the round rod, so that the quick assembly disassembly of the brush is realized.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of an electrical pawl mechanism according to the present utility model;

FIG. 2 is a cross-sectional view of an electrical jaw mechanism of the present utility model;

FIG. 3 is a schematic view of a brush in an electrical claw measuring mechanism according to the present utility model;

fig. 4 is an enlarged view of a portion a of fig. 2;

in the figure: 1-L-shaped supporting seat, 2-motor, 3-bi-directional screw, 4-sliding sleeve, 5-clamping jaw, 6-spring, 7-round bar, 8-brush, 9-disc, 11-through hole, 51-rubber pad, 52-straight bar, 53-supporting plate, 81-reference column.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, the present utility model provides a technical solution: an electric claw measuring mechanism comprises an L-shaped supporting seat 1, an installation space is provided for a motor 2 through the L-shaped supporting seat 1, the upper end of the transverse part of the L-shaped supporting seat 1 is provided with the motor 2, the motor 2 is utilized to realize the rotation of a bidirectional screw rod 3, the movable end of the motor 2 is connected with the bidirectional screw rod 3, the left end of the bidirectional screw rod 3 is rotationally connected with a supporting plate 53, the stability of the bidirectional screw rod 3 and a straight rod 52 is increased through the supporting plate 53, the supporting plate 53 is in a rectangular structure, the supporting plate 53 is arranged at the left side of a hairbrush 8, the bidirectional screw rod 3 is arranged at the left side of the L-shaped supporting seat 1, the outer end of the bidirectional screw rod 3 is in threaded connection with two sliding sleeves 4, the sliding sleeve 4 is utilized to realize the movement of a clamping jaw 5, the lower ends of the two sliding sleeves 4 are both provided with clamping jaws 5 for clamping resistors, the clamping of the straight rod 52 is realized through the clamping jaw 5, the heads of the two clamping jaws 5 are oppositely arranged, the left end of the transverse part of the L-shaped supporting seat 1 is provided with the straight rod 52, utilize straight-bar 52 to realize spacing to clamping jaw 5, straight-bar 52 sets up in two-way screw 3 below, the straight-bar 52 other end passes two clamping jaws 5 and is connected with backup pad 53, straight-bar 52 rotates with clamping jaw 5 to be connected, clamping jaw 5 claw head sets up the protection piece towards the inner, the protection piece can adopt rubber pad 51, protection when realizing the resistance centre gripping through rubber pad 51, protection piece internal surface outwards caves in and forms a plurality of round holes, save the effect of material when utilizing the round hole to realize production, a plurality of round holes all run through protection piece internal and external surface, L shape supporting seat 1 vertical portion left surface is sunken right and is formed a plurality of through-holes 11 that are used for carrying out the installation to L shape supporting seat 1, realize the installation to L shape supporting seat 1 through-hole 11, a plurality of through-holes 11 all run through L shape supporting seat 1 vertical portion left and right surfaces.

When the resistor is required to be detected, the motor 2 is electrified and started, so that the movable end of the motor 2 moves, the movable end of the motor 2 is connected with the bidirectional screw 3, the movable end of the motor 2 rotates to drive the bidirectional screw 3 to rotate, and the external end of the bidirectional screw 3 is in threaded connection with the two sliding sleeves 4, so that the bidirectional screw 3 rotates to drive the two sliding sleeves 4 to move inwards, the clamping jaw 5 arranged at the lower end of the two sliding sleeves 4 is driven to move inwards along the straight rod 52, and then the resistor is clamped under the action of the two clamping jaws 5, so that the resistor is clamped.

Referring to fig. 1, fig. 2 and fig. 3, the left and right sides of the upper end of the sliding sleeve 4 are provided with a brush 8 fixing portion, the brush 8 is utilized to clean the bidirectional screw 3, the brush 8 extends to the outer side of the sliding sleeve 4, the brush 8 brush head portion is attached to the outer end of the bidirectional screw 3, the upper surface of the brush 8 fixing portion is downwards recessed to form a circular hole penetrating through the upper surface and the lower surface of the fixed bottom of the brush 8, a mounting space is provided for the circular rod 7 through the circular hole, the left and right sides of the upper end of the sliding sleeve 4 are provided with the circular rod 7, the guide to the brush 8 is realized by utilizing the circular rod 7, the two circular rods 7 penetrate through the circular holes arranged on the fixing portion of the brush 8 respectively, and the circular rod 7 is in sliding connection with the circular hole.

When the bidirectional screw rod 3 rotates, the two sliding sleeves 4 are driven to move, the round rod 7 arranged at the upper ends of the two sliding sleeves 4 is driven to move, the round rod 7 passes through the round hole formed in the fixing part of the hairbrush 8, so that the round rod 7 moves to drive the hairbrush 8 to move, the brush 8 brush head part is attached to the outer end of the bidirectional screw rod 3, the outer end of the bidirectional screw rod 3 is cleaned through the movement of the sliding sleeve 4, teeth on the bidirectional screw rod 3 are cleaned, the brush 8 is driven to clean the outer end of the bidirectional screw rod 3, the abrasion probability is reduced, and the use effect is improved.

Referring to fig. 1, 2 and 4, the upper end of the round rod 7 is connected with the disc 9 through threads, the limitation on the spring 6 is realized through the disc 9, the lower end of the disc 9 is connected with one end of the spring 6, the movement of the brush 8 is realized by the spring 6, the other end of the spring 6 is connected with the fixing part of the brush 8, the upper surface of the brush 8 is downwards sunken to form a positioning hole penetrating through the upper surface and the lower surface of the fixing part of the brush 8, a mounting space is provided for the positioning column 81 through the positioning hole, the left side and the right side of the upper end of the sliding sleeve 4 are respectively provided with the positioning column 81, the positioning of the brush 8 is realized by the positioning columns 81, the two positioning columns 81 respectively penetrate through the positioning holes arranged on the fixing part of the brush 8, and the positioning column 81 is arranged outside the spring 6.

When the brush 8 brush head part and the outer end of the bidirectional screw rod 3 are rubbed, so that the brush 8 brush head part is worn, when the spring 6 is installed, the spring 6 is in a compressed state, so that the spring 6 has elastic force, when the brush 8 brush head part is worn, the brush 8 is pushed to move downwards under the action of the elastic force of the spring 6, so that the brush 8 brush head part is always tightly attached to the outer end of the bidirectional screw rod 3, gaps are effectively avoided between the brush 8 and the outer end of the bidirectional screw rod 3, when the brush 8 needs to be replaced, the disc 9 is in threaded connection with the round rod 7, the disc 9 is separated from the round rod 7 by rotating the disc 9, so that the spring 6 is taken out from the round rod 7, and the brush 8 is taken out from the round rod 7, so that the brush 8 is quickly dismounted.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An electrical claw measuring mechanism is characterized in that: including L shape supporting seat (1), L shape supporting seat (1) horizontal portion upper end sets up motor (2), motor (2) expansion end is connected with bi-directional screw rod (3), bi-directional screw rod (3) set up in L shape supporting seat (1) left side, two sliding sleeve (4) of bi-directional screw rod (3) outer end threaded connection, two sliding sleeve (4) lower extreme all sets up clamping jaw (5) that are used for holding resistor, two clamping jaw (5) claw head is relative arrangement, sliding sleeve (4) top left and right sides all sets up brush (8) fixed part, brush (8) extend to sliding sleeve (4) outside, brush (8) brush head and bi-directional screw rod (3) outer end laminating, brush (8) fixed surface undercut forms the circular hole that runs through brush (8) fixed bottom upper and lower surface, sliding sleeve (4) upper end left and right sides all sets up round bar (7), two round bar (7) run through respectively on brush (8) fixed part and round hole (7) and round bar (6) and round connection spring (9) the other end, round connection (9) round connection.

2. An electrical gripper mechanism according to claim 1, wherein: the upper surface of the hairbrush (8) is downwards sunken to form a positioning hole penetrating through the upper surface and the lower surface of the fixing part of the hairbrush (8), positioning columns (81) are arranged on the left side and the right side of the upper end of the sliding sleeve (4), the two positioning columns (81) respectively penetrate through the positioning holes arranged on the fixing part of the hairbrush (8), and the positioning columns (81) are arranged outside the springs (6).

3. An electrical gripper mechanism according to claim 1, wherein: the left end of the bidirectional screw rod (3) is rotationally connected with the supporting plate (53), the supporting plate (53) is of a rectangular structure, and the supporting plate (53) is arranged on the left side of the hairbrush (8).

4. An electrical gripper mechanism according to claim 3, wherein: the left end of the transverse part of the L-shaped supporting seat (1) is provided with a straight rod (52), the straight rod (52) is arranged below the bidirectional screw rod (3), the other end of the straight rod (52) penetrates through the two clamping jaws (5) and is connected with the supporting plate (53), and the straight rod (52) is rotationally connected with the clamping jaws (5).

5. An electrical gripper mechanism according to claim 1, wherein: the claw head of the clamping claw (5) is provided with a protection piece towards the inner end, the inner surface of the protection piece is recessed outwards to form a plurality of round holes, and a plurality of round holes penetrate through the inner surface and the outer surface of the protection piece.

6. An electrical gripper mechanism according to claim 1, wherein: the left surface of the vertical part of the L-shaped supporting seat (1) is recessed right to form a plurality of through holes (11) for installing the L-shaped supporting seat (1), and the through holes (11) penetrate through the left surface and the right surface of the vertical part of the L-shaped supporting seat (1).