CN211627196U

CN211627196U - Hand formula merchant card needle clamping piece solder joint ergograph

Info

Publication number: CN211627196U
Application number: CN201922434175.4U
Authority: CN
Inventors: 李洪春; 吴艳芳
Original assignee: Changle Wanda Textile Machinery Co ltd
Current assignee: Changle Wanda Textile Machinery Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-02
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a hand-operated jacquard needle clamping piece welding spot ergograph, which comprises a stabilizing base, a screw rod seat is fixedly arranged at the middle part of the top end of the stabilizing base, movable connecting plates are fixedly arranged between the top and the bottom of the screw rod seat, a screw rod is rotatably arranged between the two movable connecting plates, the surface of the screw rod is in threaded connection with a nut end, a mounting plate is fixedly connected with the front surface of the nut end, a mechanical ergograph is fixedly arranged on the front surface of the mounting plate, an upper hook is fixedly arranged at the pull rod at the bottom end of the mechanical ergograph, a test board is fixedly arranged at one side of the top end of the stabilizing base, and a lower hook is fixedly arranged at the top end of a steel column. Convenient to use improves measurement of efficiency.

Description

Hand formula merchant card needle clamping piece solder joint ergograph

Technical Field

The utility model relates to a ergograph, in particular to hand formula merchant card needle clamping piece solder joint ergograph.

Background

Dynamometers are portable metering devices that measure various force values or loads. Also known as a load cell. There are various classifications, which are classified into a working load cell and a standard load cell according to the objects used. The main indexes for evaluating the accuracy grade of the dynamometer are repeatability R and stability Sb. R reflects the change of data obtained by loading (unloading) for multiple times in one complete verification process; sb reflects the difference between the data obtained by verification after a period of time and the data obtained last time, and standard dynamometers used for verifying or comparing dead weight type, lever type, hydraulic type and stacked type dynamometers are mostly in a dynamometric sensor type, and the accuracy is divided into three levels of 0.01, 0.03 and 0.05. After the force sensors in various forms are matched with proper electric measuring instruments, a sensor type force measuring instrument or an electronic type force measuring instrument is formed. The standard dynamometer currently mainly uses a resistance strain sensor with wide measuring range, high accuracy and strong adaptability. The standard dynamometer used for the detection or calibration of various material testing machines is mostly in a dial gauge type, and the accuracy of the standard dynamometer is divided into three levels of 0.03, 0.05 and 0.1.

The measurement of merchant card needle clamping piece solder joint needs to use special ergograph, however current measurement mostly all operates inconveniently, and the measurement personnel need spend its measurement of great strength, uses inconveniently, because the connection problem of couple during the simultaneous measurement appears derailing easily, causes the measurement to break off, influences the measurement progress, consequently, we provide a hand formula merchant card needle clamping piece solder joint ergograph.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hand formula merchant card needle clamping piece solder joint ergograph to solve the inconvenient, the slow problem of measurement progress of operation that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hand formula merchant card needle clamping piece solder joint ergograph, includes the unable adjustment base, the fixed lead screw seat that is equipped with in middle part on unable adjustment base top, the fixed swing joint board that is equipped with between the top of lead screw seat and the bottom, two rotate between the swing joint board and install the lead screw, the surperficial threaded connection of department of lead screw has the nut end, the fixedly connected with mounting panel of the positive department of nut end, the positive fixed mounting of mounting panel has mechanical ergograph, the fixed couple that is equipped with in pull rod department of mechanical ergograph bottom, the fixed testboard that is equipped with in unable adjustment base top one side, the fixed screw base that is equipped with in middle part on testboard top, screw base's top has the steel column through seting up some internal thread hole threaded connection, the fixed.

As an optimized technical proposal of the utility model, one end of the screw rod passes through the movable connecting plate and the crank which are fixedly connected with the top of the screw rod seat.

As an optimal technical scheme of the utility model, the positive middle part of mechanical ergograph is fixed and is equipped with the percentage table, the sense terminal of percentage table is connected with mechanical ergograph.

As an optimized technical scheme of the utility model, four edges of stabilizing the base all fix and are equipped with the mounting hole board.

As an optimized technical scheme of the utility model, go up the couple and be in on the same axis with couple down.

As an optimized technical scheme of the utility model, the positive one side of screw rod seat is fixed and is equipped with the scale mark.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hand formula merchant card needle clamping piece solder joint ergograph, through the lower couple that threaded connection had and the fixed last couple that is equipped with, prevent to take place to take off the material accident in the measurement process, guarantee the normal clear of measuring the progress, through crank and the lead screw that is equipped with, the artificial manual operation of being convenient for, convenient to use improves measurement of efficiency, and the guarantee security is good simultaneously.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection structure of the screw seat and the screw of the present invention;

fig. 3 is a schematic view of the lower hook and the hook structure of the present invention.

In the figure: 1. a stabilizing base; 2. a test bench; 3. a screw base; 4. a hand crank; 5. a screw rod; 6. mechanically measuring the force; 7. a dial indicator; 8. scale lines; 9. a threaded base; 10. installing a pore plate; 11. an internal thread; 12. a steel column; 13. a lower hook; 14. an upper hook; 15. a nut end; 16. mounting a plate; 17. a movable connecting plate.

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.

Please refer to fig. 1-3, the utility model provides a hand formula merchant card needle clamping piece solder joint ergograph, including stabilizing base 1, stabilizing base 1 top's middle part is fixed and is equipped with screw seat 3, the fixed swing joint board 17 that is equipped with between screw seat 3's the top and the bottom, it installs lead screw 5 to rotate between two swing joint boards 17, the surface department threaded connection of lead screw 5 has nut end 15, nut end 15 openly locates fixedly connected with mounting panel 16, the positive fixed mounting of mounting panel 16 has mechanical ergograph 6, the fixed couple 14 that is equipped with in pull rod department of mechanical ergograph 6 bottom, stabilizing base 1 top one side is fixed and is equipped with testboard 2, the fixed screw base 9 that is equipped with in middle part on testboard 2 top, there is steel column 12 on the top of screw base 9 through seting up some internal thread 11 hole threaded connection, couple 13 under the fixed being equipped with in.

Preferably, one end of the screw rod 5 passes through the movable connecting plate 17 positioned at the top of the screw rod seat 3 and is fixedly connected with the hand crank 4, thereby facilitating manual operation, being convenient to use, improving the measuring efficiency, guarantee the security simultaneously good, the positive middle part of mechanical ergograph 6 is fixed and is equipped with percentage table 7, the sense terminal of percentage table 7 is connected with mechanical ergograph 6, be convenient for adjust measuring accuracy and precision, improve measuring result's accuracy, four edges of stabilizing base 1 all fix and are equipped with installation orifice plate 10, be convenient for install on production line or equipment platform, high durability and convenient use, go up couple 14 and couple 13 down and be in on the same axis, be convenient for better hang the clamping piece, avoid the clamping piece to break away from, the positive one side of screw seat 3 is fixed and is equipped with scale mark 8, be convenient for obtain the height that rises of measuring, make the contrast, make measuring result more accurate.

When specifically using, the utility model relates to a hand formula merchant card needle clamping piece solder joint ergograph, at first the tester hangs down couple 13 departments with the lower hole of clamping piece, through rotating crank 4, make and go up couple 14 and can hang with the last hole of clamping piece and close, reverse rotation crank 4 again immediately, make 6 continuous rises of mechanical ergograph, when solder joint fracture between the clamping piece, alright follow 7 departments of percentage table reachs data, the height that 6 rises of record machinery ergograph simultaneously makes the contrast, makes the measuring result more accurate, to sum up, the utility model has the advantages of simple structure, easy and simple to handle, the clamping piece is difficult for droing during the measurement, and is efficient.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hand formula merchant card needle clamping piece solder joint ergograph, includes stabilizing base (1), its characterized in that, the fixed screw base (3) that is equipped with in middle part on stabilizing base (1) top, fixed swing joint board (17) that are equipped with between the top and the bottom of screw base (3), two swing joint board (17) between the rotation install lead screw (5), the surface department threaded connection of lead screw (5) has nut end (15), nut end (15) openly department fixedly connected with mounting panel (16), the front fixed mounting of mounting panel (16) has mechanical ergograph (6), the pull rod department of mechanical ergograph (6) bottom is fixed and is equipped with couple (14), stabilizing base (1) top one side is fixed and is equipped with testboard (2), the middle part on testboard (2) top is fixed and is equipped with screw base (9), the top end of the threaded base (9) is in threaded connection with a steel column (12) through an internal thread (11) hole formed in the top end, and a lower hook (13) is fixedly arranged at the top end of the steel column (12).

2. The hand-operated jacquard needle clamping piece welding spot ergograph according to claim 1, characterized in that: one end of the screw rod (5) penetrates through a movable connecting plate (17) positioned at the top of the screw rod seat (3) and is fixedly connected with a hand crank (4).

3. The hand-operated jacquard needle clamping piece welding spot ergograph according to claim 1, characterized in that: the middle part of the front face of the mechanical dynamometer (6) is fixedly provided with a dial indicator (7), and the detection end of the dial indicator (7) is connected with the mechanical dynamometer (6).

4. The hand-operated jacquard needle clamping piece welding spot ergograph according to claim 1, characterized in that: four corners of the stabilizing base (1) are fixedly provided with mounting hole plates (10).

5. The hand-operated jacquard needle clamping piece welding spot ergograph according to claim 1, characterized in that: the upper hook (14) and the lower hook (13) are positioned on the same axis.

6. The hand-operated jacquard needle clamping piece welding spot ergograph according to claim 1, characterized in that: and scale marks (8) are fixedly arranged on one side of the front surface of the screw rod seat (3).