阅读说明：本技术 一种具有防错位结构的智能显示自调器用长度调整工装置 (Length adjusting tool device with dislocation preventing structure for intelligent display self-adjustor ) 是由 于雪春 姚小丽 宋宗林 于 2021-09-22 设计创作，主要内容包括：本发明提供一种具有防错位结构的智能显示自调器用长度调整工装置,涉及机械加工领域。该具有防错位结构的智能显示自调器用长度调整工装置,包括支架,所述支架的中部固定连接有支撑板,所述支撑板的上端固定连接有测量箱,所述测量箱包括箱体,所述箱体的两端内壁均固定连接有行程开关,所述箱体的一端内壁固定连接有激光发生器,所述箱体的内部设置有滑动结构,所述滑动结构的两侧均设置有齿条,所述滑动结构包括第一滑块,所述第一滑块的上端设置有第二滑槽,所述第二滑槽处对称设置有第二滑块,所述第二滑块的一侧转动连接有夹持杆,所述第一滑块的上端中部固定连接有接收器。实时测量工件运送的速度,实现定长送料。(The invention provides a length adjusting device with a dislocation preventing structure for an intelligent display self-adjuster, and relates to the field of machining. This intelligent display self-modulation is with length adjustment worker device with anti-dislocation structure, which comprises a bracket, the middle part fixedly connected with backup pad of support, the upper end fixedly connected with measurement box of backup pad, the measurement box includes the box, the equal fixedly connected with travel switch of both ends inner wall of box, the one end inner wall fixedly connected with laser generator of box, the inside of box is provided with sliding structure, sliding structure's both sides all are provided with the rack, sliding structure includes first slider, the upper end of first slider is provided with the second spout, second spout department symmetry is provided with the second slider, one side of second slider is rotated and is connected with the supporting rod, the upper end middle part fixedly connected with receiver of first slider. The speed of conveying the workpiece is measured in real time, and fixed-length feeding is achieved.)

1. The length adjusting tool device with the dislocation preventing structure for the intelligent display self-adjuster is characterized by comprising a support (3), wherein a supporting plate (6) is fixedly connected to the middle of the support (3), a measuring box (4) is fixedly connected to the upper end of the supporting plate (6), the measuring box (4) comprises a box body (9), travel switches (10) are fixedly connected to inner walls of two ends of the box body (9), a laser generator (11) is fixedly connected to an inner wall of one end of the box body (9), the laser generator (11) is located above the travel switches (10), a sliding structure (12) is arranged inside the box body (9), racks (14) are arranged on two sides of the sliding structure (12), and the racks (14) are fixedly connected to the box body (9);

the sliding structure (12) comprises a first sliding block (15), a second sliding groove (16) is formed in the upper end of the first sliding block (15), second sliding blocks (18) are symmetrically arranged at the positions of the second sliding grooves (16), the second sliding grooves (16) are in sliding fit with the second sliding blocks (18), one side of each second sliding block (18) is rotatably connected with a clamping rod (17), the two clamping rods (17) are arranged in a crossed mode, and the crossed positions are rotatably connected;

the opposite side fixedly connected with third motor (22) of second slider (18), the one end of third motor (22) extends and is provided with the motor shaft, and the lateral wall fixedly connected with gear (23) of motor shaft, gear (23) and rack (14) cooperation, the upper end middle part fixedly connected with receiver (21) of first slider (15).

2. The device of claim 1, wherein the length adjuster comprises: the shape of the bracket (3) is profile what appears, the lower end of the bracket (3) is equidistantly provided with a plurality of fixing holes (5).

3. The length adjusting tool device with the dislocation preventing structure for the intelligent display self-adjustor, as claimed in claim 2, wherein: the two sides of the support (3) are provided with grooved wheels (1), the two grooved wheels (1) arranged on the two sides of the support (3) are arranged up and down, the grooved wheels (1) are rotatably connected with the support (3), and workpieces (7) are arranged between the grooved wheels (1) in an inserting mode.

4. The device of claim 3, wherein the length adjuster comprises: one side fixedly connected with first motor (8) of support (3), the one end of first motor (8) extends and is provided with the motor shaft, and one of them sheave (1) is located the motor shaft.

5. The device of claim 1, wherein the length adjuster comprises: the display screen (2) is fixedly connected to one side of the front face of the box body (9), and the upper portion of the supporting plate (6) is fixed to the back face of the box body (9).

6. The device of claim 1, wherein the length adjuster comprises: the inside of box (9) is provided with first spout (13), first spout (13) are located the below of rack (14), the both ends and the first spout (13) sliding fit of first slider (15).

7. The device of claim 1, wherein the length adjuster comprises: the middle part of the second sliding groove (16) is provided with a second motor (20), two ends of the second motor (20) extend to form screw rods (19), and the screw rods (19) penetrate through the second sliding block (18).

8. The device of claim 7, wherein the length adjuster comprises: the screw thread turning directions of screw rods (19) at two ends of the second motor (20) are opposite, and the screw rods (19) are in threaded fit with the second sliding blocks (18).

Technical Field

The invention relates to the technical field of machining, in particular to a length adjusting device with an anti-dislocation structure for an intelligent display self-adjuster.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. In machining, blanking is required, i.e. the material is divided into the smallest pieces that can be machined into products according to the size and shape.

In the processing of rod-shaped raw materials, the raw materials are generally cut to a specified length. And a batch of blanks with the same length are conveniently cut. Namely, a blank holding cavity can be arranged, and the length of the raw material extending into the blank holding cavity is fixed. However, for flexible production, where blanks of different lengths need to be cut, it is not possible to provide blank receptacles for blanks of different lengths. When the existing device is used for pushing rod-shaped raw materials to be discharged, the feeding error is large. If the length of the cut blank is too large, the workload of later-stage processing is greatly increased, and meanwhile, raw materials are wasted. Undoubtedly increase the cost of production.

Similarly, in the spring manufacturing process, if the pushing speed of the steel wire is too fast or too slow, the processed spring is unqualified.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a length adjusting device with a dislocation preventing structure for an intelligent display self-adjuster, which solves the problem that the existing device cannot accurately perform fixed-length blanking.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a length adjusting tool device with a dislocation preventing structure for an intelligent display self-adjustor comprises a support, wherein a supporting plate is fixedly connected to the middle of the support, a measuring box is fixedly connected to the upper end of the supporting plate, the measuring box comprises a box body, travel switches are fixedly connected to the inner walls of two ends of the box body, a laser generator is fixedly connected to the inner wall of one end of the box body and located above the travel switches, a sliding structure is arranged inside the box body, racks are arranged on two sides of the sliding structure, and the racks are fixedly connected to the box body;

the sliding structure comprises a first sliding block, a second sliding groove is formed in the upper end of the first sliding block, second sliding blocks are symmetrically arranged at the second sliding groove, the second sliding groove is in sliding fit with the second sliding block, one side of the second sliding block is rotatably connected with clamping rods, the two clamping rods are arranged in a crossed mode, and the crossed positions are rotatably connected;

the other side fixedly connected with third motor of second slider, the one end of third motor extends and is provided with the motor shaft, and the lateral wall fixedly connected with gear of motor shaft, gear and rack cooperation, the upper end middle part fixedly connected with receiver of first slider.

Preferably, the shape of the bracket isThe lower end of the support is provided with a plurality of fixing holes at equal intervals.

Preferably, the two sides of the support are provided with two grooved wheels, the two grooved wheels are arranged up and down, the grooved wheels are rotatably connected with the support, and workpieces are arranged between the grooved wheels in an inserting mode.

Preferably, one side of the bracket is fixedly connected with a first motor, one end of the first motor extends to form a motor shaft, and one grooved wheel is located on the motor shaft.

Preferably, one side of the front surface of the box body is fixedly connected with a display screen, and the upper part of the supporting plate is fixed on the back surface of the box body.

Preferably, the inside of box is provided with first spout, first spout is located the below of rack, the both ends and the first spout sliding fit of first slider.

Preferably, a second motor is arranged in the middle of the second sliding groove, screw rods extend from two ends of the second motor, and the screw rods penetrate through the second sliding block.

Preferably, the screw threads of the screws at the two ends of the second motor are opposite in rotating direction, and the screws are in threaded fit with the second sliding block.

(III) advantageous effects

The invention provides a length adjusting device with a dislocation preventing structure for an intelligent display self-adjuster.

The method has the following beneficial effects:

1. according to the invention, the laser generator and the receiver are arranged in the device, so that the speed of the workpiece can be measured in real time, and the accuracy of the pushing length of the workpiece is improved.

2. The clamping device is provided with the second sliding block, the second sliding block acts, when the clamping rod clamps a workpiece, the gear and the rack are disengaged, and when the clamping rod loosens the workpiece, the gear and the rack are engaged, so that the structure is ingenious, and the gear and the rack do not influence the movement of the first sliding block.

Drawings

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

FIG. 2 is a rear perspective view of the present invention;

FIG. 3 is a schematic view of the inside of the measuring chamber of the present invention;

fig. 4 is a perspective view of the sliding structure of the present invention.

Wherein, 1, a grooved wheel; 2. a display screen; 3. a support; 4. a measuring box; 5. a fixing hole; 6. a support plate; 7. a workpiece; 8. a first motor; 9. a box body; 10. a travel switch; 11. a laser generator; 12. a sliding structure; 13. a first chute; 14. a rack; 15. a first slider; 16. a second chute; 17. a clamping rod; 18. a second slider; 19. a screw; 20. a second motor; 21. a receiver; 22. a third motor; 23. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 4, an embodiment of the present invention provides a length adjustment tool device for an intelligent display self-modulator with a dislocation prevention structure, which includes a support 3, wherein the support 3 is in a shape ofThe lower end of the bracket 3 is provided with a plurality of fixing holes 5 at equal intervals, bolts can penetrate through the fixing holes 5 to fix the bracket 3 on the processing equipment, the grooved wheels 1 are arranged on both sides of the bracket 3, through holes are arranged on the grooved wheels 1 at equal angles, the mass of the grooved wheels 1 can be reduced, the inertia influence is reduced, meanwhile, the energy consumption is reduced, two grooved wheels 1 are arranged on two sides of the bracket 3 and are arranged up and down, the grooved wheels 1 are rotatably connected with the bracket 3, a workpiece 7 is inserted between the grooved wheels 1, the two grooved wheels 1 form a group to clamp the workpiece 7, when the grooved wheels 1 rotate, a workpiece 7 is pushed out, one side of the bracket 3 is fixedly connected with a first motor 8, one end of the first motor 8 is provided with a motor shaft in an extending way, and one sheave 1 is positioned on a motor shaft, a first motor 8 is started, and the sheave 1 rotates through the motor shaft, so that the workpiece 7 is pushed.

The middle part of the bracket 3 is fixedly connected with a supporting plate 6, the upper end of the supporting plate 6 is fixedly connected with a measuring box 4, the measuring box 4 is used for measuring the moving speed of a workpiece 7 and controlling the rotating speed of a first motor 8, the measuring box 4 comprises a box body 9, the inner walls of two ends of the box body 9 are both fixedly connected with travel switches 10, the inner wall of one end of the box body 9 is fixedly connected with a laser generator 11, the laser generator 11 is selected to emit laser at a proper frequency, the laser generator 11 is positioned above the travel switches 10, a sliding structure 12 is arranged inside the box body 9, the sliding structure 12 can trigger the travel switches 10, when the sliding structure 12 triggers the travel switches 10 on one side, the travel switches 10 on the other side are triggered again, the distance between the two travel switches 10 is fixed, and the moving speed of the sliding structure 12 between the two travel switches 10 can be calculated by recording the triggering interval of the travel switches 10 on two sides, the sliding structure 12 is provided with racks 14 on both sides, and the racks 14 are fixedly connected to the box 9.

The sliding structure 12 comprises a first sliding block 15, a first sliding groove 13 is arranged inside the box body 9, the first sliding groove 13 is positioned below the rack 14, two ends of the first sliding block 15 are in sliding fit with the first sliding groove 13, a second sliding groove 16 is arranged at the upper end of the first sliding block 15, second sliding blocks 18 are symmetrically arranged at the second sliding groove 16, the second sliding groove 16 is in sliding fit with the second sliding blocks 18, one side of each second sliding block 18 is rotatably connected with a clamping rod 17, the two clamping rods 17 are arranged in a crossed manner, the crossed portion is rotatably connected, a second motor 20 is arranged in the middle of the second sliding groove 16, screw rods 19 extend from two ends of each second motor 20, the screw rods 19 penetrate through the second sliding blocks 18, the thread directions of the screw rods 19 at two ends of the second motor 20 are opposite, the screw rods 19 are in thread fit with the second sliding blocks 18, namely, the second motor 20 is started, the screw rods 19 rotate, and the second sliding blocks 18 in thread fit with the screw rods 19 are close to or far away from each other, so that the two clamping rods 17 rotate;

the other side fixedly connected with third motor 22 of second slider 18, the one end of third motor 22 extends and is provided with the motor shaft, and the lateral wall fixedly connected with gear 23 of motor shaft, gear 23 and rack 14 cooperation, after two second sliders 18 kept away from each other the motion, gear 23 and rack 14 meshing start third motor 22, can be under the effect of gear 23 and rack 14, drive first slider 15 and remove.

The middle part of the upper end of the first sliding block 15 is fixedly connected with a receiver 21, laser generated by the laser generator 11 irradiates on the receiver 21 to generate an electric signal, a photosensitive device such as a photoresistor is arranged on the receiver 21, the laser irradiates on the photoresistor, the photoresistor changes through current and voltage at two ends, namely the generation of the electric signal, the device is used, the first sliding block 15 moves along with the workpiece 7, the laser irradiates on the receiver 21, the time difference between the laser emission time and the electric signal generated by the receiver 21 is recorded, the distance between the laser generator 11 and the receiver 21 can be calculated, then, the distance increment between the current time and the last time is calculated, and through the interval between two measurements, the average speed of the first sliding block 15 in the time interval, namely the instantaneous speed of pushing of the workpiece 7 can be calculated, if the distance increment is small enough to increase the frequency of laser irradiation, the real-time speed of the workpiece 7 is closer, and the receiver 21 moves during measurement, and the moving speed is consistent with the workpiece 7, but the difference between the laser speed and the speed of the workpiece 7 is large, and the measurement error caused by the movement of the receiver 21 can be ignored.

The display screen 2 is fixedly connected to one side of the front face of the box body 9 and used for displaying the state of rotating work, and the upper portion of the supporting plate 6 is fixed to the back face of the box body 9.

The working principle is as follows: when the device is used, the device is in an initial state, namely the sliding structure 12 triggers the travel switch 10 close to the first motor 8, the device is started, the workpiece 7 penetrates through the grooved pulley 1, the second motor 20 is started, the screw rod 19 rotates, the second sliding blocks 18 in threaded fit with the screw rod 19 are close to each other, namely the two clamping rods 17 rotate, the lower end clamps the workpiece 7, at the moment, the workpiece 7 and the sliding structure 12 can act together, simultaneously, the gear 23 and the rack 14 are staggered and are not meshed with each other along with the mutual close of the two second sliding blocks 18, the first motor 8 is started, the workpiece 7 is pushed by the grooved pulley 1, and meanwhile, the sliding structure 12 moves along with the workpiece 7;

when the first slide block 15 triggers another travel switch 10, the second motor 20 acts, the screw rod 19 rotates, the second slide block 18 in threaded fit with the screw rod 19 is far away from each other, namely the clamping rod 17 loosens the workpiece 7, simultaneously the gear 23 is meshed with the rack 14 again, the third motor 22 is started, the first slide block 15 is driven to move through the transmission of the gear 23 and the rack 14, the sliding structure 12 is restored to be in an initial state, the processes are repeated, and the continuous measurement of the device is realized;

by recording the interval between the triggering of the two side switches 10 after the first slider 15 triggers the other switch 10, the speed of movement of the slide structure 12 between the two switches 10, i.e. the average speed of the workpiece 7 between the triggering of the two switches 10, can be calculated, and during the triggering of the other switch 10, the instantaneous speed of the workpiece 7 can be calculated by means of the laser generator 11 and the receiver 21.

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.