CN217277548U

CN217277548U - Sudden pull test machine

Info

Publication number: CN217277548U
Application number: CN202220074197.3U
Authority: CN
Inventors: 刘盛国
Original assignee: Dongguan Wancai Intelligent Equipment Co ltd
Current assignee: Dongguan Wancai Intelligent Equipment Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-23
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to the technical field of testing machines, in particular to a sudden pull testing machine, which comprises a frame; a connector fixing mechanism is arranged at one end of the rack; the other end of the rack is provided with a wire fixing mechanism; the connector fixing mechanism comprises a first base, a rotating seat and a clamp seat; the clamp seat is provided with a clamping assembly; the wire fixing mechanism comprises a second base, a tension sensor and a winding base; the winding seat is provided with a winding post; the wire winding seat is provided with a locking assembly for fixing a wire on the wire winding post; and the rack is provided with a moving mechanism for driving the second base to move. The utility model discloses a set up connector fixed establishment, wire rod fixed establishment and moving mechanism and can reduce manual operation, can improve measuring accuracy effectively to owing to measure on the horizontal direction, the in-process wire rod of suddenly pulling can not receive the effect of gravity and kick-backs again, can further improve measuring accuracy.

Description

Sudden pull test machine

Technical Field

The utility model relates to a test machine technical field, concretely relates to suddenly draw test machine.

Background

At present, electrical appliances are generally connected through connecting wires, and therefore, in the manufacturing process of the connecting wires, a plug needs to be subjected to a sudden pull test. The mode of the suddenly-pull test of the existing test plug is that the plug is fixed, then the weight is connected on the electric wire, the weight is improved to a preset height, the weight is suddenly released, the sudden-pull force of a dummy is simulated by utilizing the impact force of the weight, and the connection condition of the plug and the electric wire is checked after the test, so that the reliability of the connection of the plug and the electric wire is judged. However, the detection process of the detection method is complicated, the human error is large, the efficiency of multiple measurements is low, a special person is required to test, the human resources are wasted, and certain dangers exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned not enough among the prior art, provide a suddenly pull test machine.

The purpose of the utility model is realized through the following technical scheme: a sudden pull test machine comprises a machine frame; a connector fixing mechanism is arranged at one end of the rack; the other end of the rack is provided with a wire fixing mechanism;

the connector fixing mechanism comprises a first base, a rotating seat and a clamp seat, wherein the rotating seat is rotatably arranged on the first base; the clamp seat is provided with a clamping component for fixing the connector;

the wire fixing mechanism comprises a second base, a tension sensor arranged on the second base and a winding seat connected with the tension sensor; the winding seat is provided with a winding post; the wire winding seat is provided with a locking assembly for fixing a wire on the wire winding post;

and the rack is provided with a moving mechanism for driving the second base to move.

The utility model discloses further set up to, it is articulated with the anchor clamps seat to rotate the seat.

The utility model is further arranged that the first base is provided with a abdicating groove; the rotating seat is arranged in the abdicating groove; the first base is provided with pressing plates on two sides of the abdicating groove; the first base is provided with a handle for fixing the pressing plate.

The utility model is further arranged in that the clamping component comprises a first fixing plate fixed on the clamp seat and a second fixing plate fixed on the clamp seat; a first clamping plate is movably arranged on one side, close to the second fixing plate, of the first fixing plate; a second clamping plate is movably arranged on one side, close to the first fixing plate, of the second fixing plate; the first fixing plate and the second fixing plate are respectively provided with a first guide pillar and a second guide pillar; the first clamping plate and the second clamping plate are respectively arranged on the first guide pillar and the second guide pillar in a sliding manner; the first fixing plate and the second fixing plate are respectively provided with a first screw rod and a second screw rod in a rotating manner; the first lead screw and the second lead screw are respectively connected with the first clamping plate and the second clamping plate.

The utility model discloses further set up to, first lead screw and second lead screw are connected with first adjusting nut and second adjusting nut respectively.

The utility model is further provided with that the locking component comprises a first clamping block, a second clamping block, a connecting block arranged between the first clamping block and the second clamping block and a driving lever arranged at one side of the first clamping block; the winding post is arranged between the first clamping block and the second clamping block.

The utility model is further arranged in that the moving mechanism comprises a slide rail arranged on the frame, a slide block arranged on the slide rail in a sliding way, a linear module arranged on the frame and a switching plate arranged at the output end of the linear module; the second base is arranged on the sliding block; the adapter plate is used for driving the sliding block to move.

The utility model is further arranged in that the adapter plate is provided with a first stop block; the second base is provided with a second stop block matched with the first stop block.

The utility model has the advantages that: the utility model discloses a set up connector fixed establishment, wire rod fixed establishment and moving mechanism and can reduce manual operation, can improve measuring accuracy effectively to owing to measure on the horizontal direction, the in-process wire rod of suddenly pulling can not receive the effect of gravity and kick-backs again, can further improve measuring accuracy.

Drawings

The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the connector fixing mechanism of the present invention;

fig. 3 is a schematic structural view of the wire fixing mechanism of the present invention;

fig. 4 is a schematic structural diagram of the moving mechanism of the present invention;

wherein: 1. a frame; 2. a first base; 21. pressing a plate; 22. a handle; 3. a rotating seat; 4. a clamp seat; 41. a first fixing plate; 42. a second fixing plate; 43. a first clamping plate; 44. a second clamping plate; 45. a first guide post; 46. a second guide post; 47. a first lead screw; 48. a second lead screw; 5. a second base; 51. a tension sensor; 52. a winding seat; 53. a winding post; 54. a second stopper; 61. a first adjusting nut; 62. a second adjusting nut; 71. a first clamping block; 72. a second clamping block; 74. a deflector rod; 81. a slide rail; 82. a slider; 91. a linear module; 92. an adapter plate; 93. a first stop.

Detailed Description

The invention will be further described with reference to the following examples.

As shown in fig. 1 to 4, the snap tester of the present embodiment includes a frame 1; a connector fixing mechanism is arranged at one end of the rack 1; the other end of the rack 1 is provided with a wire fixing mechanism;

the connector fixing mechanism comprises a first base 2, a rotating seat 3 rotatably arranged on the first base 2 and a clamp seat 4 arranged on the rotating seat 3; the clamp seat 4 is provided with a clamping component for fixing the connector;

the wire fixing mechanism comprises a second base 5, a tension sensor 51 arranged on the second base 5 and a winding seat 52 connected with the tension sensor 51; a winding post 53 is arranged on the winding seat 52; a locking component for fixing the wire on the winding post 53 is arranged on the winding seat 52;

and a moving mechanism for driving the second base 5 to move is arranged on the rack 1.

Specifically, when the connection line needs to be subjected to the snap test, the connector portion of the connection line is first fixed on the clamping component of the fixture seat 4, and then the rotating seat 3 is rotated on the first base 2, so as to obtain the direction to be measured; then the wire part of the connecting wire is fixedly wound on the winding post 53 of the winding seat 52, and the wire is fixed on the locking component through the locking component; then the moving mechanism drives the second base 5 and the wire rod to move rapidly towards the direction far away from the connector, and the tension sensor 51 records the sudden pulling force, so that the convex pulling test of the connecting wire is realized.

This embodiment reduces the manual operation through above-mentioned setting, can improve measuring accuracy effectively to owing to measure on the horizontal direction, the in-process wire rod of suddenly pulling can not receive the effect of gravity to kick-back again, can further improve measuring accuracy.

In the embodiment of the snap-pull testing machine, the rotating base 3 is hinged to the clamp base 4. Through the arrangement, the connector can be subjected to the pull-out test at more angles.

In the sudden pull test machine of this embodiment, the first base 2 is provided with a yielding groove; the rotating seat 3 is arranged in the abdicating groove; pressing plates 21 are arranged on two sides of the abdicating groove of the first base 2; the first base 2 is provided with a handle 22 for fixing the pressure plate 21. Through the setting, the first base 2 and the rotating base 3 can be conveniently disassembled and assembled.

In the embodiment of the snap-pull testing machine, the clamping assembly includes a first fixing plate 41 fixed on the clamp base 4 and a second fixing plate 42 fixed on the clamp base 4; a first clamping plate 43 is movably arranged on one side of the first fixing plate 41 close to the second fixing plate 42; a second clamping plate 44 is movably arranged on one side of the second fixing plate 42 close to the first fixing plate 41; the first fixing plate 41 and the second fixing plate 42 are respectively provided with a first guide post 45 and a second guide post 46; the first clamping plate 43 and the second clamping plate 44 are respectively arranged on the first guide post 45 and the second guide post 46 in a sliding way; the first fixing plate 41 and the second fixing plate 42 are respectively provided with a first lead screw 47 and a second lead screw 48 in a rotating manner; the first lead screw 47 and the second lead screw 48 are connected to the first clamp plate 43 and the second clamp plate 44, respectively.

Specifically, with the above arrangement, the first lead screw 47 and the second lead screw 48 can be rotated to drive the first clamping plate 43 and the second clamping plate 44 to move, so that the distance between the first clamping plate 43 and the second clamping plate 44 can be adjusted to clamp the connector.

In the snap tester of the present embodiment, the first lead screw 47 and the second lead screw 48 are respectively connected to a first adjusting nut 61 and a second adjusting nut 62. The above arrangement facilitates the user to turn the first lead screw 47 and the second lead screw 48.

In the sudden pull testing machine of this embodiment, the locking assembly includes a first clamping block 71, a second clamping block 72, a connecting block disposed between the first clamping block 71 and the second clamping block 72, and a shift lever 74 disposed at one side of the first clamping block 71; wherein the connection blocks are not shown; the winding post 53 is disposed between the first clamping block 71 and the second clamping block 72. When the wire is wound around the winding post 53, the first clamping block 71 and the second clamping block 72 are close to each other by toggling the toggle lever 74, so that the wire can be fixed on the winding post 53.

In the embodiment of the sudden pull testing machine, the moving mechanism includes a slide rail 81 disposed on the rack 1, a slide block 82 slidably disposed on the slide rail 81, a linear module 91 disposed on the rack 1, and an adapter plate 92 disposed at an output end of the linear module 91; the second base 5 is arranged on the sliding block 82; the adapter plate 92 is used for driving the sliding block 82 to move. In the embodiment of the snap-pull testing machine, the adapter plate 92 is provided with a first stopper 93; the second base 5 is provided with a second stopper 54 matched with the first stopper 93.

Specifically, when the second base 5 needs to be driven to move, the linear module 91 is started, and in the moving process of the adapter plate 92, the first stopper 93 and the second stopper 54 drive the second base 5 to move along the slide rail 81, so as to implement the protruding test.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A kind of sudden pull test machine, characterized by that: comprises a frame (1); a connector fixing mechanism is arranged at one end of the rack (1); the other end of the rack (1) is provided with a wire fixing mechanism;

the connector fixing mechanism comprises a first base (2), a rotating seat (3) rotatably arranged on the first base (2) and a clamp seat (4) arranged on the rotating seat (3); the clamp seat (4) is provided with a clamping assembly for fixing the connector;

the wire fixing mechanism comprises a second base (5), a tension sensor (51) arranged on the second base (5) and a winding base (52) connected with the tension sensor (51); a winding post (53) is arranged on the winding seat (52); the winding seat (52) is provided with a locking assembly for fixing the wire on the winding post (53);

and a moving mechanism for driving the second base (5) to move is arranged on the rack (1).

2. The pullup testing machine as claimed in claim 1, wherein: the rotating seat (3) is hinged with the clamp seat (4).

3. The machine of claim 1, wherein: the first base (2) is provided with a yielding groove; the rotating seat (3) is arranged in the abdicating groove; pressing plates (21) are arranged on two sides of the abdicating groove of the first base (2); the first base (2) is provided with a handle (22) for fixing the pressing plate (21).

4. The machine of claim 1, wherein: the clamping assembly comprises a first fixing plate (41) fixed on the clamp seat (4) and a second fixing plate (42) fixed on the clamp seat (4); a first clamping plate (43) is movably arranged on one side, close to the second fixing plate (42), of the first fixing plate (41); a second clamping plate (44) is movably arranged on one side, close to the first fixing plate (41), of the second fixing plate (42); the first fixing plate (41) and the second fixing plate (42) are respectively provided with a first guide post (45) and a second guide post (46); the first clamping plate (43) and the second clamping plate (44) are respectively arranged on the first guide post (45) and the second guide post (46) in a sliding way; the first fixing plate (41) and the second fixing plate (42) are respectively provided with a first lead screw (47) and a second lead screw (48) in a rotating manner; the first lead screw (47) and the second lead screw (48) are connected to the first clamping plate (43) and the second clamping plate (44), respectively.

5. The machine according to claim 4, wherein: the first lead screw (47) and the second lead screw (48) are respectively connected with a first adjusting nut (61) and a second adjusting nut (62).

6. The machine of claim 1, wherein: the locking assembly comprises a first clamping block (71), a second clamping block (72), a connecting block arranged between the first clamping block (71) and the second clamping block (72), and a shifting rod (74) arranged on one side of the first clamping block (71); the winding post (53) is arranged between the first clamping block (71) and the second clamping block (72).

7. The machine of claim 1, wherein: the moving mechanism comprises a sliding rail (81) arranged on the rack (1), a sliding block (82) arranged on the sliding rail (81) in a sliding manner, a linear module (91) arranged on the rack (1) and an adapter plate (92) arranged at the output end of the linear module (91); the second base (5) is arranged on the sliding block (82); the adapter plate (92) is used for driving the sliding block (82) to move.

8. The machine of claim 7, wherein: the adapter plate (92) is provided with a first stop block (93); the second base (5) is provided with a second stop block (54) matched with the first stop block (93).