CN220818908U - Needle plate parallelism detection device of flat knitting machine - Google Patents

Abstract

The utility model discloses a needle plate parallelism detection device of a flat knitting machine, which comprises a bottom plate, wherein a fixing assembly is arranged at the top of the bottom plate, a detection mechanism is arranged at the top of the bottom plate, the fixing assembly comprises a supporting rod, a first screw rod is in threaded connection with the inside of a supporting block, a clamping block is movably arranged at the bottom of the first screw rod and is in sliding connection with the inside of a fixing shell, and a knob is fixedly arranged at the top of the first screw rod; this flat knitting machine faller parallelism detection device rotates first screw rod through the knob, and first screw rod rotates and drives the clamp splice and move down, accomplishes the fixed to the faller through the four corners department of clamp splice centre gripping at the faller top, and after fixed, makes the faller erect in the top of bottom plate through the bracing piece, sets up the levelness that can the furthest assurance faller both sides can not influence the levelness when the faller is fixed this moment.

Description

Needle plate parallelism detection device of flat knitting machine

Technical Field

The utility model relates to the technical field of flat knitting machines, in particular to a device for detecting the parallelism of a needle plate of a flat knitting machine.

Background

The flat knitting machine, which is a kind of knitting machine for short, generally refers to a flat knitting machine, that is, a machine that uses a transverse knitting needle bed to perform knitting, and the needle plate part of the flat knitting machine needs to ensure that the parallelism is sufficient when in use, so that operators need to detect the parallelism frequently, thereby ensuring the quality of the produced product.

The utility model discloses a "flat knitting machine faller parallelism detection device for sweater" of patent publication No. CN216246242U, including placing the board, the backup pad is all installed to the both sides at board top of placing, and the top of backup pad is fixed with the mounting panel, be provided with the fixture that is used for fixing the faller on the mounting panel, first mounting groove has been seted up to the bottom of mounting panel, and one side of first mounting groove inside has run through first lead screw. Through the electric connection of pressure detector and display, be connected with the spring between pressure detector and the square frame for operating personnel is fixed the back with the faller, when driving movable block through rotating first lead screw and remove, when the faller is not enough horizontal, the compression degree of spring can change, and then makes the pressure value that pressure detector measured can change, thereby can accomplish accurate measurement, and convenient operation is swift, and can obtain the level difference value according to the pressure value difference, is convenient for cooperate and accomplishes subsequent repair work.

To the above-mentioned related problem, although the parallelism of faller can be carried out fine detection, but it is when examining the faller, will place the faller on placing the board earlier, but upper and lower two faces of faller all probably unevenness, when the faller below is uneven, leads to the faller to be in the unevenness state when placing to make when examining the unevenness, can't learn the specific uneven face of faller.

For this reason, the present utility model provides a flat knitting machine needle plate parallelism detecting device to solve the above-mentioned problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a device for detecting the parallelism of a needle plate of a flat knitting machine, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a flat knitting machine faller parallelism detection device, includes the bottom plate, the top of bottom plate is provided with fixed subassembly, the top of bottom plate is provided with detection mechanism, fixed subassembly includes the bracing piece, the top fixed mounting of bracing piece has the fixed shell, the top fixed mounting of fixed shell has the supporting shoe, the inside spiro union of supporting shoe has run through first screw rod, the bottom movable mounting of first screw rod has the clamp splice, clamp splice sliding connection is inside the fixed shell, the top fixed mounting of first screw rod has the knob.

Preferably: and a needle plate is fixedly arranged between the bottom wall in the fixed shell and the bottom of the clamping block and inside the fixed shell.

By adopting the technical scheme, the needle plate is fixed through the fixing component, and is suspended, so that the two sides are conveniently detected simultaneously.

Preferably: the detection mechanism comprises side blocks, the side blocks are fixedly arranged at the top of the bottom plate, a second screw rod is rotationally connected between the two side blocks, a moving block is in threaded connection with the outer side of the second screw rod, a motor is fixedly arranged on the side face of each side block, and an output shaft of the motor penetrates through the inside of each side block and is fixedly connected with the second screw rod.

By adopting the technical scheme, the moving block moves on the bottom plate through the rotation of the second screw rod.

Preferably: the top fixed mounting of movable block has first electric putter, the top fixed mounting of first electric putter has the bottom frame, the top of bottom frame just is located the both ends of bottom frame and all fixed mounting have the side frame, the inboard of side frame is provided with first detection component and second detection component.

By adopting the technical scheme, the first and second detection assemblies can move up and down and left and right through the moving block and the first electric push rod, so that the detection is convenient.

Preferably: the first detection assembly comprises a second electric push rod, the second electric push rod is fixedly arranged at the inner top of the side frame, a first sliding block is fixedly arranged at the bottom of the second electric push rod and is in sliding connection with the inside of the side frame, and a laser probe is fixedly arranged at the inner side of the first sliding block.

By adopting the technical scheme, the upper part of the needle plate is detected by the laser probe.

Preferably: the positions of the two laser probes are aligned with each other, the needle plate is positioned between the two laser probes, and the laser probe lens is aligned with the top of the needle plate.

The laser probe is aligned above the needle plate by adjusting the position of the first slider.

Preferably: the second detection assembly comprises second sliding blocks which are in sliding connection inside the side frames, springs are fixedly arranged between the second sliding blocks and the inner bottom wall of the side frames, and rotating rollers are rotatably connected between the two second sliding blocks.

By adopting the technical scheme, the driving roller is supported by the second sliding block and the spring.

Preferably: the top fixed mounting of bottom frame has pressure sensor, pressure sensor's top fixed mounting has the spring telescopic link, the top fixed mounting of spring telescopic link has drags the shell, drag shell sliding connection in the lower half of live-action roller, the laminating of the top of live-action roller is in the bottom of faller.

By adopting the technical scheme, the flatness is detected through the numerical change of the pressure sensor.

Advantageous effects

The utility model provides a needle plate parallelism detecting device of a flat knitting machine. Compared with the prior art, the method has the following beneficial effects:

1. This flat knitting machine faller parallelism detection device rotates first screw rod through the knob, and first screw rod rotates and drives the clamp splice and move down, accomplishes the fixed to the faller through the four corners department of clamp splice centre gripping at the faller top, and after fixed, makes the faller erect in the top of bottom plate through the bracing piece, sets up the levelness that can the furthest assurance faller both sides can not influence the levelness when the faller is fixed this moment.

2. According to the needle plate parallelism detection device of the flat knitting machine, the rotating roller and the laser probe are driven to reciprocate on the outer side of the needle plate through the moving block, the levelness of the lower portion of the needle plate is judged through the numerical value change of the pressure sensor, and the levelness of the upper portion of the needle plate is judged through whether the laser probe receiving end receives laser or not, so that the purpose that the levelness of two sides passes through detection is achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is an enlarged view of the structure at A of the present utility model;

FIG. 3 is a partial structural perspective view of the present utility model;

fig. 4 is an enlarged view of the structure at B of the present utility model.

1, A bottom plate; 2. a fixing assembly; 21. a support rod; 22. a fixed case; 23. clamping blocks; 24. a support block; 25. a first screw; 26. a knob; 3. a detection mechanism; 31. a moving block; 32. a second screw; 33. a side block; 34. a motor; 35. a first electrical push rod; 36. a bottom frame; 37. a side frame; 38. a first detection assembly; 381. a second electric push rod; 382. a first slider; 383. a laser probe; 39. a second detection assembly; 391. a spring; 392. a second slider; 393. a rotating roller; 394. a towing shell; 395. a spring telescoping rod; 396. a pressure sensor; 4. needle plate.

Detailed Description

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is further illustrated by the figures and examples.

Referring to fig. 1 to 4, an embodiment of the present application provides a flat knitting machine needle plate parallelism detecting device, which comprises a bottom plate 1, wherein a fixing component 2 is arranged at the top of the bottom plate 1, a detecting mechanism 3 is arranged at the top of the bottom plate 1, the fixing component 2 comprises a supporting rod 21, a fixing shell 22 is fixedly installed at the top of the supporting rod 21, a supporting block 24 is fixedly installed at the top of the fixing shell 22, a first screw rod 25 is penetrated through the inner screw joint of the supporting block 24, a clamping block 23 is movably installed at the bottom of the first screw rod 25, the clamping block 23 is slidably connected inside the fixing shell 22, and a knob 26 is fixedly installed at the top of the first screw rod 25.

The needle plate 4 is fixedly arranged between the bottom wall of the fixed shell 22 and the bottom of the clamping block 23 and inside the fixed shell 22.

In this embodiment, when carrying out parallelism detection to faller 4, through placing the four corners of faller 4 on corresponding fixed shell 22, support the four corners of faller 4 through fixed shell 22, afterwards rotate first screw rod 25 through knob 26, first screw rod 25 rotates and drives clamp splice 23 and move down, accomplish the fixed to faller 4 through the four corners department of clamp splice 23 centre gripping at faller 4 top, and after fixed, make faller 4 erect in the top of bottom plate 1 through bracing piece 21, set up the levelness that can the furthest assurance faller 4 both sides can not influence the levelness when faller 4 is fixed this moment, and can make faller 4 both sides can examine in step when the inspection.

Referring to fig. 1 to 4, in an aspect of the present embodiment, the detection mechanism 3 includes a side block 33, the side block 33 is fixedly mounted on the top of the base plate 1, a second screw rod 32 is rotatably connected between the two side blocks 33, a moving block 31 is screwed on the outer side of the second screw rod 32, a motor 34 is fixedly mounted on a side surface of the side block 33, and an output shaft of the motor 34 passes through the inside of the side block 33 and is fixedly connected with the second screw rod 32.

The top fixed mounting of movable block 31 has first electric push rod 35, the top fixed mounting of first electric push rod 35 has bottom frame 36, the top of bottom frame 36 just is located the both ends of bottom frame 36 and all fixed mounting have side frame 37, the inboard of side frame 37 is provided with first detection component 38 and second detection component 39.

The first detection assembly 38 includes a second electric push rod 381, the second electric push rod 381 is fixedly mounted on the inner top of the side frame 37, a first slider 382 is fixedly mounted on the bottom of the second electric push rod 381, the first slider 382 is slidably connected inside the side frame 37, and a laser probe 383 is fixedly mounted on the inner side of the first slider 382.

The positions of the two laser probes 383 are aligned with each other, the needle plate 4 is located between the two laser probes 383, and the lens of the laser probes 383 is aligned with the top of the needle plate 4.

The second detecting assembly 39 includes a second slider 392, the second slider 392 is slidably connected inside the side frame 37, a spring 391 is fixedly mounted between the second slider 392 and the inner bottom wall of the side frame 37, and a rotating roller 393 is rotatably connected between the two second sliders 392.

The top of bottom frame 36 is fixed mounting has pressure sensor 396, pressure sensor 396's top fixed mounting has spring telescopic link 395, spring telescopic link 395's top fixed mounting has drags shell 394, drag shell 394 sliding connection is in the lower half of rotor roller 393, the laminating of rotor roller 393's top is in the bottom of faller 4.

In this embodiment, after the needle plate 4 is fixed, the second screw rod 32 is driven to rotate by the starting motor 34, the second screw rod 32 rotates to drive the moving block 31 to move, the moving block 31 can drive the bottom frame 36 and the side frame 37 to move horizontally by the first electric push rod 35 above, and can drive the bottom frame 36 and the side frame 37 to move vertically by the expansion and contraction of the first electric push rod 35, by moving the bottom frame 36 below the needle plate 4 and the side frame 37 to move to two sides of the needle plate 4, then starting the second electric push rod 381 to drive the first slider 382 to move, the first slider 382 drives the laser probe 383 to move, by moving the laser probe 383 to be level with the top surface of the needle plate 4, the laser probes 383 at two sides are divided into a transmitting end and a receiving end, when the receiving end cannot receive the laser emitted by the transmitting end, indicating that there is an obstacle between the two, which is shown here as uneven upper end of the needle plate 4, by moving the bottom frame 36 upwards, moving the rotating roller 393 to the bottom of the needle plate 4 and applying a certain force, at this time, the spring 391 and the spring telescopic rod 395 are compressed, at this time, the numerical value of the pressure sensor 396 is recorded, when the rotating roller 393 moves, and when the numerical value of the pressure sensor 396 increases, the surface detection position is uneven, and when the detection is specific, the rotating roller 393 and the laser probe 383 are driven by the moving block 31 to reciprocate outside the needle plate 4, the levelness below the needle plate 4 is judged by the numerical value change of the pressure sensor 396, and the levelness above the needle plate 4 is judged by whether the receiving end of the laser probe 383 receives laser light, so that the purpose of passing detection of the levelness at two sides is achieved.

All the electric equipment in this scheme all carry out the power supply through external power supply.

Working principle: when the parallelism detection is carried out on the needle plate 4, four corners of the needle plate 4 are placed on the corresponding fixed shell 22, the four corners of the needle plate 4 are supported through the fixed shell 22, then the first screw rod 25 is rotated through the knob 26, the first screw rod 25 is rotated to drive the clamping block 23 to move downwards, the fixing of the needle plate 4 is completed through the clamping of the clamping block 23 at the four corners of the top of the needle plate 4, and after the fixing, the needle plate 4 is erected above the bottom plate 1 through the supporting rod 21, the levelness of the two sides of the needle plate 4 can be guaranteed to the greatest extent at the moment, the levelness of the needle plate 4 can not be influenced, the two sides of the needle plate 4 can be synchronously checked during the checking, the rotating roller 393 and the laser probe 383 are driven to reciprocate outside the needle plate 4 through the numerical change of the pressure sensor 396, the levelness below the needle plate 4 is judged, the laser probe 383 is used for judging whether the levelness above the needle plate 4 is received at the receiving end of the laser probe 383, and the aim of passing the two-side levelness detection is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (8)

1. The utility model provides a flat knitting machine faller parallelism detection device, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with fixed subassembly (2), the top of bottom plate (1) is provided with detection mechanism (3), fixed subassembly (2) include bracing piece (21), the top fixed mounting of bracing piece (21) has fixed shell (22), the top fixed mounting of fixed shell (22) has supporting shoe (24), the inside spiro union of supporting shoe (24) has run through first screw rod (25), the bottom movable mounting of first screw rod (25) has clamp splice (23), clamp splice (23) sliding connection is inside fixed shell (22), the top fixed mounting of first screw rod (25) has knob (26).

2. The flat knitting machine needle plate parallelism detecting device according to claim 1, characterized in that: the needle plate (4) is fixedly arranged between the inner side of the fixed shell (22) and the bottom of the clamping block (23) and between the inner bottom wall of the fixed shell (22).

3. The flat knitting machine needle plate parallelism detecting device according to claim 1, characterized in that: the detection mechanism (3) comprises side blocks (33), the side blocks (33) are fixedly arranged at the top of the bottom plate (1), a second screw rod (32) is rotationally connected between the two side blocks (33), a moving block (31) is screwed on the outer side of the second screw rod (32), a motor (34) is fixedly arranged on the side of each side block (33), and an output shaft of the motor (34) penetrates through the inside of each side block (33) and is fixedly connected with the second screw rod (32).

4. The flat knitting machine needle plate parallelism detecting apparatus according to claim 3, characterized in that: the top fixed mounting of movable block (31) has first electric push rod (35), the top fixed mounting of first electric push rod (35) has bottom frame (36), the top of bottom frame (36) just is located the both ends of bottom frame (36) and all fixed mounting have side frame (37), the inboard of side frame (37) is provided with first detection component (38) and second detection component (39).

5. The flat knitting machine needle plate parallelism detecting device according to claim 4, characterized in that: the first detection assembly (38) comprises a second electric push rod (381), the second electric push rod (381) is fixedly arranged at the inner top of the side frame (37), a first sliding block (382) is fixedly arranged at the bottom of the second electric push rod (381), the first sliding block (382) is slidably connected inside the side frame (37), and a laser probe (383) is fixedly arranged at the inner side of the first sliding block (382).

6. The flat knitting machine needle plate parallelism detecting apparatus according to claim 5, characterized in that: the positions of the two laser probes (383) are aligned with each other, the needle plate (4) is positioned between the two laser probes (383), and the lenses of the laser probes (383) are aligned with the top of the needle plate (4).

7. The flat knitting machine needle plate parallelism detecting device according to claim 4, characterized in that: the second detection assembly (39) comprises second sliding blocks (392), the second sliding blocks (392) are slidably connected inside the side frames (37), springs (391) are fixedly arranged between the second sliding blocks (392) and the inner bottom wall of the side frames (37), and rotating rollers (393) are rotatably connected between the two second sliding blocks (392).

8. The flat knitting machine needle plate parallelism detecting apparatus according to claim 7, characterized in that: the top fixed mounting of bottom frame (36) has pressure sensor (396), the top fixed mounting of pressure sensor (396) has spring telescopic link (395), the top fixed mounting of spring telescopic link (395) has drags shell (394), drag shell (394) sliding connection in the lower half of rotor (393), the laminating of the top of rotor (393) is in the bottom of faller (4).