CN212903677U

CN212903677U - Thrust testing device for electric push rod production and processing

Info

Publication number: CN212903677U
Application number: CN202022093886.2U
Authority: CN
Inventors: 葛久伟
Original assignee: Jiangsu Chenxiang Machinery Co ltd
Current assignee: Jiangsu Chenxiang Machinery Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-06
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a thrust testing device for electric push rod production and processing, which comprises a bottom plate, a pressure mechanism, a clamping plate and a fixing frame, wherein the upper surface of the bottom plate is provided with the fixing frame, the pressure mechanism is arranged above the inner side of the fixing frame, the lower end of the inner side of the fixing frame is provided with two groups of limit blocks, the two groups of limit blocks are oppositely arranged, and the opposite ends of the two groups of limit blocks are respectively provided with a fixed block, and the fixed blocks are fixedly connected with the inner wall of the; but the pressure mechanism includes the mounting panel of being connected with the mount split at least, with mounting panel threaded connection's threaded rod, rotate the connecting plate of being connected with the threaded rod to and the stripper plate parallel with the connecting plate, the upper surface of mount sets up for the opening, the mounting panel seals the opening, the vertical department placed in the middle that runs through the mounting panel of threaded rod and with mounting panel threaded connection. This thrust testing arrangement is used in electric putter production and processing, rational in infrastructure, the test effect is good, and convenient to use can extensively promote.

Description

Thrust testing device for electric push rod production and processing

Technical Field

The utility model belongs to the technical field of electric putter, concretely relates to thrust testing arrangement is used in electric putter production and processing.

Background

The electric push rod is also named as a linear driver, and mainly comprises a novel linear actuating mechanism consisting of a motor push rod, a control device and other mechanisms, and can be considered as an extension of a rotating motor in the aspect of structure, the electric push rod can be designed into electric push rods with different thrusts according to different application loads, the maximum thrust of the electric push rod can reach 6000N generally, the no-load running speed is 4-35 mm/s, and the electric push rod takes a 24V/12V direct-current permanent magnet motor as a power source to convert the rotating motion of the motor into linear reciprocating motion. And a group of link mechanisms is pushed to complete the switching work of the air door, the valve, the gate, the baffle and the like. The electric push rod is used as the actuating mechanism, so that an air source device and auxiliary equipment required by a pneumatic actuating mechanism can be reduced, and the weight of the actuating mechanism can also be reduced. The pneumatic actuator needs a certain air pressure in the whole control operation process.

At present, the electric push rod needs to carry out thrust test after production, and the existing test equipment has a fixed structure, is heavy and has complicated operation procedures, and can not meet the use requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thrust testing arrangement is used in electric putter production and processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a thrust testing device for production and processing of an electric push rod comprises a bottom plate, a pressure mechanism, a clamping plate and a fixing frame, wherein the fixing frame is arranged on the upper surface of the bottom plate, the pressure mechanism is arranged above the inner side of the fixing frame, two groups of limiting blocks are arranged at the lower end of the inner side of the fixing frame, fixing blocks are arranged at the opposite ends of the two groups of limiting blocks, and the fixing blocks are fixedly connected with the inner wall of the fixing frame;

the pressure mechanism at least comprises a mounting plate detachably connected with the fixing frame, a threaded rod in threaded connection with the mounting plate, a connecting plate in rotary connection with the threaded rod, and an extrusion plate parallel to the connecting plate, the upper surface of the fixing frame is provided with an opening, the opening is sealed by the mounting plate, the threaded rod vertically penetrates through the middle of the mounting plate and is in threaded connection with the mounting plate, one end of the threaded rod penetrating through the mounting plate is connected with the connecting plate, and one end of the connecting plate far away from the threaded rod is connected with two groups of fixed rods;

the two groups of fixing rods are symmetrically distributed on the connecting plate by taking the threaded rod as the center, one ends of the fixing rods, far away from the connecting plate, extend into the outer tube and are in sliding connection with the outer tube, one ends of the outer tube, far away from the fixing rods, are fixedly connected with the extrusion plate, and telescopic holes for inserting the fixing rods are formed in the hollow tube structure of the outer tube.

Preferably, the end of the outer tube far away from the extrusion plate is attached to the spring, the spring sleeve is arranged outside the fixing rod, and the end of the spring far away from the outer tube is attached to the connecting plate.

Preferably, the inside level of fixed block is seted up the screw hole that supplies the bolt to pass, bolt and fixed block threaded connection.

Preferably, the surface of the clamping plate facing the fixed block is rotatably connected with the bolt, and a hole for the bolt to pass through is horizontally formed in the position parallel and level with the fixed block.

Preferably, the inner wall of the fixing frame is convexly welded with a limiting block, and the limiting block is positioned on the sliding track of the extrusion plate and is abutted against the extrusion plate.

The utility model discloses a technological effect and advantage: this thrust testing arrangement is used in electric putter production and processing, dismantled and assembled setting through pressure mechanism and mount, it is dismantled and assembled when idle need not the test, portable and place, reduce space and occupy, it removes to drive the connecting plate through threaded rod and mounting panel screw-thread fit, make interval between connecting plate and the stripper plate adjustable, cause the spring to stretch out and draw back according to the demand of test, adjust the resistance of stripper plate, increase the scope of test, therefore, the clothes hanger is strong in practicability, this thrust testing arrangement is used in electric putter production and processing, moreover, the steam hanger is reasonable in structure, the test effect is good, high durability and convenient use, and can be widely popularized.

Drawings

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

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

fig. 3 is a schematic view of the fixing block structure of the present invention.

In the figure: 1 pressure mechanism, 2 bottom plates, 3 clamping plates, 4 fixing blocks, 5 outer pipes, 6 springs, 7 fixing rods, 8 telescopic holes, 9 mounting plates, 10 threaded rods, 11 bolts, 12 extrusion plates, 13 fixing frames, 14 limiting blocks and 15 connecting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a thrust testing device for electric push rod production and processing as shown in figures 1-3, which comprises a bottom plate 2, a pressure mechanism 1, a clamping plate 3 and a fixing frame 13, wherein the upper surface of the bottom plate 2 is provided with the fixing frame 13, the pressure mechanism 1 is arranged above the inner side of the fixing frame 13, the lower end of the inner side of the fixing frame 13 is provided with two groups of limit blocks 14, one end of each of the two groups of limit blocks 14, which are oppositely arranged and are opposite to each other, is provided with a fixed block 4, and the fixed block 4 is fixedly connected with the inner wall of the;

the pressure mechanism 1 at least comprises a mounting plate 9 detachably connected with a fixed frame 13, a threaded rod 10 in threaded connection with the mounting plate 9, a connecting plate 15 rotationally connected with the threaded rod 10, and an extrusion plate 12 parallel to the connecting plate 15, the upper surface of the fixed frame 13 is provided with an opening, the opening is sealed by the mounting plate 9, the threaded rod 10 vertically penetrates through the middle of the mounting plate 9 and is in threaded connection with the mounting plate 9, one end of the threaded rod 10 penetrating through the mounting plate 9 is connected with the connecting plate 15, and one end, far away from the threaded rod 10, of the connecting plate 15 is connected with two groups of fixing rods 7;

two sets of dead lever 7 uses threaded rod 10 as center on connecting plate 15 symmetric distribution, the one end that connecting plate 15 was kept away from to dead lever 7 stretches into the inside of outer tube 5 and with outer tube 5 sliding connection, the one end that dead lever 7 was kept away from to outer tube 5 and stripper plate 12 fixed connection, outer tube 5 is offered for the inside flexible hole 8 that supplies dead lever 7 male of offering of hollow tube structure.

Specifically, the one end that stripper plate 12 was kept away from to outer tube 5 is laminated with spring 6, spring 6 cover is established in the outside of dead lever 7, and the one end that outer tube 5 was kept away from to spring 6 is laminated with connecting plate 15, and spring 6 receives the extrusion shrink of outer tube 5 and connecting plate 15.

Specifically, the inside level of fixed block 4 is seted up the screw hole that supplies bolt 11 to pass, bolt 11 and fixed block 4 threaded connection drive clamp plate 3 through rotatory bolt 11 and press from both sides electric putter tightly.

Specifically, the clamping plate 3 is connected with the bolt 11 towards the face of the fixed block 4 in a rotating manner, a hole for the bolt 11 to pass through is horizontally formed in the parallel and level position of the fixed frame 13 and the fixed block 4, and the bolt 11 is connected with the clamping plate 3 in a rotating manner.

Specifically, a limiting block 14 is convexly welded on the inner wall of the fixing frame 13, the limiting block 14 is located on the sliding track of the extrusion plate 12 and is abutted against the extrusion plate 12, and the limiting block 14 plays a role in supporting the extrusion plate 12.

The working principle is as follows: the thrust testing device for the production and processing of the electric push rod is used, firstly, the electric push rod to be tested is vertically placed between two groups of clamping plates 3, then the clamping plates 3 are driven by rotating bolts 11 to clamp the electric push rod, so that the electric push rod is kept in a vertical state, at the moment, a mounting plate 9 is mounted along the top of a fixing frame 13, an extrusion plate 12 is grounded with a limiting block 14, at the moment, a fixing rod 7 moves towards the inside of a telescopic hole 8, a spring 6 is extruded and contracted by an outer tube 5 and a connecting plate 15, the electric push rod extends out to be in contact with the extrusion plate 12, the spring 6 is stressed to continue to contract, when the motionless thrust test needs to be carried out on the electric push rod, a threaded rod 10 is rotated, the threaded rod 10 moves downwards along the mounting plate 9, the threaded rod 10 drives the connecting plate 15 to move towards the extrusion plate, through rotatory threaded rod 10 many times for the clearance between connecting plate 15 and the stripper plate 12 constantly reduces, and spring 6 contracts gradually, makes the damping intensity of stripper plate 12 constantly strengthen, can effectively test electric putter's thrust, and the practicality is strong, and this electric putter thrust testing arrangement for production and processing is rational in infrastructure, and test effect is good, and convenient to use can extensively promote.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electric putter is thrust testing arrangement for production and processing, includes bottom plate (2), pressure mechanism (1), pinch-off blades (3) and mount (13), its characterized in that: a fixing frame (13) is arranged on the upper surface of the bottom plate (2), a pressure mechanism (1) is arranged above the inner side of the fixing frame (13), two groups of limiting blocks (14) are arranged at the lower end of the inner side of the fixing frame (13), fixed blocks (4) are arranged at opposite and back ends of the two groups of limiting blocks (14), and the fixed blocks (4) are fixedly connected with the inner wall of the fixing frame (13);

the pressure mechanism (1) at least comprises a mounting plate (9) detachably connected with a fixing frame (13), a threaded rod (10) in threaded connection with the mounting plate (9), a connecting plate (15) rotatably connected with the threaded rod (10), and an extrusion plate (12) parallel to the connecting plate (15), the upper surface of the fixing frame (13) is provided with an opening, the opening is sealed by the mounting plate (9), the threaded rod (10) vertically penetrates through the middle of the mounting plate (9) and is in threaded connection with the mounting plate (9), one end of the threaded rod (10) penetrating through the mounting plate (9) is connected with the connecting plate (15), and one end, far away from the threaded rod (10), of the connecting plate (15) is connected with two groups of fixing rods (7);

two sets of dead lever (7) use threaded rod (10) as center on connecting plate (15) symmetric distribution, the one end that connecting plate (15) were kept away from in dead lever (7) stretch into the inside of outer tube (5) and with outer tube (5) sliding connection, the one end and stripper plate (12) fixed connection of dead lever (7) are kept away from in outer tube (5), outer tube (5) are offered for inside confession dead lever (7) male flexible hole (8) of offering of hollow tube structure.

2. The thrust test device for the production and processing of the electric push rod according to claim 1, characterized in that: one end of the outer tube (5) far away from the extrusion plate (12) is attached to the spring (6), the spring (6) is sleeved outside the fixing rod (7), and one end of the spring (6) far away from the outer tube (5) is attached to the connecting plate (15).

3. The thrust test device for the production and processing of the electric push rod according to claim 1, characterized in that: the screw hole that supplies bolt (11) to pass is seted up to the inside level of fixed block (4), bolt (11) and fixed block (4) threaded connection.

4. The thrust test device for the production and processing of the electric push rod according to claim 1, characterized in that: the clamping plate (3) is connected with the bolt (11) in a rotating mode towards the surface of the fixing block (4), and the fixing frame (13) and the fixing block (4) are horizontally provided with a hole for the bolt (11) to penetrate through.

5. The thrust test device for the production and processing of the electric push rod according to claim 1, characterized in that: the inner wall of the fixing frame (13) is convexly welded with a limiting block (14), and the limiting block (14) is located on the sliding track of the extrusion plate (12) and is abutted against the extrusion plate (12).