CN213328103U

CN213328103U - Avoid tricot machine parking detection device at dead angle

Info

Publication number: CN213328103U
Application number: CN202021511860.9U
Authority: CN
Inventors: 杨树成
Original assignee: Suzhou Sanli Detection Technology Co ltd
Current assignee: Suzhou Sanli Detection Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-06-01
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a warp knitting machine parking detection device for avoiding dead angles, which belongs to the technical field of warp knitting machine parking detection and comprises a frame, a warning device and an image analysis processing system, wherein the top of a transverse frame at the front side and the rear side is fixedly provided with a reciprocating driving mechanism, the front side of the right end at the bottom of the reciprocating driving mechanism and the rear side of the left end at the bottom are both provided with the camera mechanisms with the same structure, the utility model is provided with the reciprocating driving mechanism, further leading the two groups of camera mechanisms to reciprocate back and forth in a staggered manner to detect the cloth cover, greatly reducing the use cost on one hand, adapting to the cloth cover detection operation with different widths on the other hand, avoiding the condition of dead angles during detection, the camera shooting mechanism is arranged simultaneously, so that the reciprocating driving mechanism is further used for driving the camera shooting mechanism to move back and forth to finely adjust the detection range, the cloth cover detection with different widths is further adapted, and the detection efficiency and the detection quality are further improved.

Description

Avoid tricot machine parking detection device at dead angle

Technical Field

The utility model relates to a tricot machine parking detects technical field, specifically is a tricot machine parking detection device who avoids dead angle.

Background

In the weaving process of the warp knitting machine, if flaw points such as broken filaments, missed lines and the like exist on the cloth surface of the produced cloth, the quality of the cloth is influenced. In order to timely find the flaw point on the cloth surface of the cloth in the production process and timely process the flaw point, usually, a worker detects the flaw point in a visual inspection mode, the detection mode easily causes missed detection, the detection strength is high, the worker is prone to visual fatigue, and the vision of the worker can be affected after long-term work. In the prior art, some woven cloth cover detection devices are used, but certain limitation exists in the use, the detection requirements of cloth covers of cloth with different widths cannot be met, dead angles appear during detection easily, and the detection quality cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid tricot machine parking detection device at dead angle 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: the utility model provides a avoid tricot machine parking detection device at dead angle, includes frame, warning device and image analysis processing system, the frame number is two sets of, and two sets of frame right side tops all fixed be provided with horizontal frame, the front and back side horizontal frame top is fixed and is provided with reciprocal actuating mechanism, reciprocal actuating mechanism bottom right-hand member front side and bottom left end rear side all are provided with the mechanism of making a video recording that the structure is the same.

Further, the reciprocating driving mechanism comprises a bearing block fixed at the top of the front and rear transverse frames, the left and right sides of the bottom of the bearing block are longitudinally and fixedly provided with guide blocks, two groups of guide blocks are positioned between the two groups of transverse frames, one opposite side of the two groups of guide blocks is provided with a longitudinal dovetail chute, the rear side in the dovetail chute of the guide block at the left side is movably provided with a matched dovetail slide block, the front side in the dovetail chute of the guide block at the right side is movably provided with a matched dovetail slide block, one opposite end of the dovetail slide block at the left and right sides is fixedly provided with a movable plate, the center of the top of the bearing block is fixedly provided with a shell, the inner wall at the top of the shell is fixedly provided with a servo motor, the output end of the servo motor is provided with a rotating shaft, the bottom end of the rotating shaft penetrates through the bearing block and, the left side and the right side the outer wall of one side opposite to the movable plate is evenly provided with teeth meshed with the driving gear from the front to the back, the bottoms of the movable plates are longitudinally provided with limiting T-shaped sliding grooves, and the two groups of camera shooting mechanisms are respectively arranged in the limiting T-shaped sliding grooves at the bottoms of the movable plates at the left side and the right side.

Further, the camera shooting mechanism comprises a limiting T-shaped sliding block matched with a limiting T-shaped sliding groove, a step through hole is formed in the limiting T-shaped sliding block in a vertically penetrating mode, an assembling rod is movably arranged in the step through hole, one end, far away from the bottom of the limiting T-shaped sliding groove, of the step through hole is a large-diameter through hole, the diameter of the large-diameter through hole is larger than that of the assembling rod, a limiting disc is fixedly arranged at the bottom of an inner cavity of the large-diameter through hole, the limiting disc is movably sleeved on the outer wall of the assembling rod, a movable disc is fixedly arranged on the outer wall of the assembling rod, the movable disc is movably arranged at the top of the inner cavity of the large-diameter through hole, a spring is sleeved on the outer wall of the assembling rod and is positioned between the movable disc and the limiting disc, the bottom of the, and the bottom of the outer wall of the right side of the assembling rod is provided with an illuminating light source matched with the camera assembly through a support.

Furthermore, the warning device is fixedly arranged at the top of the bearing block and located at the right side of the shell, and the image analysis and processing system is respectively connected with the camera assembly, the warning device and the warp knitting machine driving system.

Furthermore, the bottom of the outer wall of the left side and the bottom of the outer wall of the right side of the rack are integrally provided with a convex block, and the convex block of the left side and the right side are provided with mounting holes in an up-and-down penetrating manner.

Furthermore, the bottoms of the front side and the rear side of the bearing block are integrally provided with convex plates, and the front convex plates and the rear convex plates are respectively fixed on the tops of the front transverse frame and the rear transverse frame through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a reciprocating driving mechanism, the driving gear is driven to rotate positively and negatively by a servo motor, the driving gear drives movable plates on the left side and the right side to reciprocate back and forth by matching with teeth, and then two groups of camera mechanisms can detect cloth cover by reciprocating back and forth, on one hand, the use cost is greatly reduced, on the other hand, the detection device is suitable for cloth cover detection operation with different widths, the condition that dead angles appear in detection is avoided, the camera mechanism is arranged at the same time, the blind holes are separated downwards by a hand-pulling assembly rod, the assembly rod is pulled to move an adjusting position in a limiting T-shaped sliding chute by a limiting T-shaped sliding block, the assembly rod is loosened after the adjusting position, the spring drives the assembly rod to reset to enter the corresponding blind holes to realize fixation, the reciprocating driving mechanism further drives the camera mechanism to move back and forth to finely adjust, make to detect more accurately, further improved detection efficiency and detection quality simultaneously, this device makes things convenient for the dismouting to maintain long service life simultaneously.

Drawings

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

FIG. 2 is a top view of the reciprocating driving mechanism of the present invention;

figure 3 is the utility model discloses spacing T shape slider structural section.

In the figure: 1. a frame; 101. a bump; 2. a reciprocating drive mechanism; 21. a bearing block; 22. a movable plate; 23. a servo motor; 24. a driving gear; 25. teeth; 26. a limiting T-shaped chute; 27. blind holes; 28. a guide block; 3. a camera mechanism; 31. assembling a rod; 32. an illumination light source; 33. a limiting T-shaped sliding block; 34. a camera assembly; 35. a step through opening; 36. a movable tray; 37. a limiting disc; 38. a spring; 4. a warning device; 5. an image analysis processing system; 6. and (4) a transverse frame.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a warp knitting machine parking detection device for avoiding dead angles, please refer to fig. 1, comprising a frame 1, a warning device 4 and an image analysis processing system 5, wherein the frame 1 plays a role of supporting and installing a structure, the warning device 4 and the image analysis processing system 5 are widely applied in the field, and are not detailed herein, the electric elements of the utility model are all connected with an external power supply through wires;

referring to fig. 1, the number of the frames is two, the top of the right side of each of the two sets of frames 1 is fixedly provided with a transverse frame 6, a cloth surface to be detected is transmitted between the front and rear frames 1, the top of each of the transverse frames 6 is fixedly provided with a reciprocating driving mechanism 2, the reciprocating driving mechanisms 2 are used for driving the camera shooting mechanisms 3 to reciprocate back and forth, all-dimensional dead-angle-free detection is realized, the front side of the right end at the bottom of each of the reciprocating driving mechanisms 2 and the rear side of the left end at the bottom are both provided with the camera shooting mechanisms 3 with the same structure, and the camera shooting mechanisms 3.

As shown in fig. 2: the reciprocating driving mechanism 2 comprises a bearing block 21 fixed at the top of a front and rear side transverse frame 6, the bearing block 21 plays a role of supporting and installing a structure, guide blocks 28 are longitudinally and fixedly arranged on the left and right sides of the bottom of the bearing block 21, the guide blocks 28 play a role of guiding and limiting the movement of the movable plate 22, two groups of guide blocks 28 are positioned between the two groups of transverse frames 6, so that the movable plate 22 can not contact with the transverse frame 6 when moving, longitudinal dovetail sliding grooves are formed in opposite sides of the two groups of guide blocks 28, matched dovetail sliding blocks are movably arranged on the rear sides in the dovetail sliding grooves of the left side guide block 28, matched dovetail sliding blocks are movably arranged on the front sides in the dovetail sliding grooves of the right side guide block 28, the front and rear lengths of the dovetail sliding blocks are equal to the front and rear lengths of the movable plate 22, the opposite ends of the left and right side dovetail sliding blocks are fixedly provided with the, the center of the top of the bearing block 21 is fixedly provided with a shell, the shell is fixed on the top of the bearing block 21 by adopting a screw or bolt mode, the inner wall of the top of the shell is fixedly provided with a servo motor 23, the servo motor 23 is used for driving a driving gear 24 to rotate positively and negatively, in practical situation, the output end of the servo motor 23 can be provided with a speed reducer, the rotating shaft is connected with the output end of the speed reducer, the output end of the servo motor 23 is provided with a rotating shaft, the bottom end of the rotating shaft penetrates through the bearing block 21 and is fixedly sleeved with the driving gear 24, the driving gear 24 is positioned below the bearing block 21, the driving gear 24 is positioned between a left movable plate 22 and a right movable plate 22, the driving gear 24 is specifically positioned in front of the right side of the left movable plate 22 and behind the left side of the right movable plate 22, teeth 25 meshed with the driving gear 24 are uniformly, the bottoms of the two groups of movable plates 22 are longitudinally provided with limiting T-shaped chutes 26, and the two groups of camera mechanisms 3 are respectively arranged in the limiting T-shaped chutes 26 at the bottoms of the left and right movable plates 22;

as shown in fig. 2 and 3: the camera shooting mechanism 3 comprises a limiting T-shaped sliding block 33 matched with the limiting T-shaped sliding groove 26, the limiting T-shaped sliding block 33 can move in the limiting T-shaped sliding groove 26, meanwhile, when the assembling rod 31 is pulled, the limiting T-shaped sliding block 33 cannot be separated from the limiting T-shaped sliding groove 26, a step through hole 35 is formed in the limiting T-shaped sliding block 33 in a penetrating mode from top to bottom, the assembling rod 31 is movably arranged in the step through hole 35, the assembling rod 31 plays a role in supporting and installing the structure, one end, far away from the bottom of the limiting T-shaped sliding groove 26, in the step through hole 35 is a large-diameter through hole, the diameter of the large-diameter through hole is larger than that of the assembling rod 31, the diameter of the small-diameter through hole is the same as that of the assembling rod 31, the assembling rod 31 can move up and down, a limiting disc 37 is fixedly arranged at the bottom of an inner cavity of the large-diameter, the interference of the assembly rod 31 in movement is avoided, a movable disc 36 is fixedly sleeved on the outer wall of the assembly rod 31, the assembly rod 31 moves up and down to drive the movable disc 36 to move up and down, the movable disc 36 is movably arranged at the top of an inner cavity of a large-diameter opening, the movable disc 36 can move up and down in the large-diameter opening, a spring 38 is sleeved on the outer wall of the assembly rod 31, the spring 38 is positioned between the movable disc 36 and a limiting disc 37, one end of the spring 38 is fixed with the movable disc 36, the other end of the spring is fixed with the limiting disc 37, the assembly rod 31 pulled downwards conveniently resets upwards to enter a blind hole 27, blind holes 27 matched with the assembly rod 31 are uniformly arranged at equal intervals at the bottom of a limiting T-shaped sliding groove 26 from front to back, a user adjusts the position of a camera mechanism 3 on the movable plate 22 to further realize the adjustment of the detection range of the reciprocating driving mechanism, the camera assembly 34 is widely applied in the field and is not detailed herein, the camera assembly 34 is positioned above the cloth cover, the bottom of the outer wall of the right side of the assembling rod 31 is provided with an illumination light source 32 matched with the camera assembly 34 through a bracket, the illumination light source 32 is widely applied in the field and is not detailed herein, the illumination light source 32 provides illumination for the camera assembly 34, and the illumination light source 32 is monochromatic light;

as shown in fig. 1: the warning device 4 is fixedly arranged at the top of the bearing block 21 and is positioned at the right side of the shell, the warning device 4 can adopt a sound-light alarm which is widely applied in the prior art to play a role in reminding, the image analysis processing system 5 is respectively connected with the camera assembly 34, the warning device 4 and the warp knitting machine driving system, when the camera assembly 34 detects a cloth cover dead spot, the image analysis processing system 5 controls the warp knitting machine driving system to stop running, and the warning device 4 works and gives an alarm, and the mode is widely applied in the field, for example, the mode is disclosed in a warp knitting machine parking detection device which is proposed in Chinese patent No. CN201520589867.5, and detailed description is not needed;

as shown in fig. 1: the bottom parts of the left and right outer walls of the rack 1 are respectively provided with a convex block 101 in an integrated forming way, and the left and right convex blocks 101 are respectively provided with an installation hole in a vertical penetrating way, so that the device can be conveniently installed at a specified position by adopting external fixing parts, such as bolts or screws;

as shown in fig. 1: the supporting block 21 is provided with protruding plates at the front and rear sides and the bottom of the front and rear sides in a whole body forming mode, the front and rear protruding plates are fixed to the top of the front and rear side transverse frame 6 through bolts respectively, the bolts are inserted into the top of the protruding plates, threaded blind holes (not shown in the figure) matched with the bolts are formed in the top of the transverse frame 6, and the reciprocating driving mechanism 2 is convenient to disassemble and assemble due to the fact that the bolts are fixed.

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 avoid tricot machine parking detection device at dead angle, includes frame (1), warning device (4) and image analysis processing system (5), its characterized in that: the number of the machine frames (1) is two, the top parts of the right sides of the two machine frames (1) are fixedly provided with transverse frames (6), the front side and the rear side of each transverse frame (6) are fixedly provided with reciprocating driving mechanisms (2), and the front side of the right end of the bottom of each reciprocating driving mechanism (2) and the rear side of the left end of the bottom of each reciprocating driving mechanism (2) are provided with camera mechanisms (3) with the same structures.

2. The warp knitting machine stop detection device avoiding dead corners according to claim 1, characterized in that: the reciprocating driving mechanism (2) comprises a bearing block (21) fixed at the top of a front transverse frame (6) and a rear transverse frame (6), guide blocks (28) are longitudinally and fixedly arranged on the left side and the right side of the bottom of the bearing block (21), the two guide blocks (28) are positioned between the two transverse frames (6), longitudinal dovetail chutes are formed in opposite sides of the two guide blocks (28), matched dovetail slide blocks are movably arranged on the rear sides in the dovetail chutes of the guide blocks (28) on the left side, matched dovetail slide blocks are movably arranged on the front sides in the dovetail chutes of the guide blocks (28) on the right side, movable plates (22) are fixedly arranged at opposite ends of the dovetail slide blocks on the left side and the dovetail slide blocks on the right side, a shell is fixedly arranged in the center of the top of the bearing block (21), a servo motor (23) is fixedly arranged on the inner wall of the top of, and the pivot bottom runs through and holds joint block (21) and fixed cover is equipped with driving gear (24), driving gear (24) are located and hold joint block (21) below, and driving gear (24) are located about between side fly leaf (22), control the side the relative one side outer wall of fly leaf (22) in the past to the back evenly is provided with tooth (25) with driving gear (24) meshing, and is two sets of spacing T shape spout (26) have all vertically been seted up to fly leaf (22) bottom, and two sets of camera shooting mechanism (3) set up respectively about in the spacing T shape spout (26) of side fly leaf (22) bottom.

3. The warp knitting machine stop detection device avoiding dead corners as claimed in claim 2, characterized in that: camera shooting mechanism (3) include with spacing T shape spout (26) assorted spacing T shape slider (33), run through about spacing T shape slider (33) is gone up and has been seted up ladder opening (35), ladder opening (35) internalization is provided with assembly pole (31), the one end of keeping away from spacing T shape spout (26) tank bottom in ladder opening (35) is the major diameter opening, and major diameter opening diameter is greater than assembly pole (31) diameter, and major diameter opening inner chamber bottom is fixed to be provided with spacing dish (37), and spacing dish (37) movable sleeve is established at assembly pole (31) outer wall, the fixed cover of assembly pole (31) outer wall is equipped with movable dish (36), and activity opening dish (36) activity sets up at major diameter inner chamber top, assembly pole (31) outer wall cover is equipped with spring (38), spring (38) are located between movable dish (36) and spacing dish (37), spacing T shape spout (26) tank bottom is seted up blind hole (27) that match with assembly pole (31) from the past to the even equidistance in back, assembly pole (31) bottom is fixed and is provided with camera subassembly (34), assembly pole (31) right side outer wall bottom is provided with through the support with camera subassembly (34) complex illumination light source (32).

4. The warp knitting machine stop detection device avoiding dead corners as claimed in claim 3, characterized in that: the warning device (4) is fixedly arranged at the top of the bearing block (21) and is located at the right side of the shell, and the image analysis processing system (5) is connected with the camera assembly (34), the warning device (4) and the warp knitting machine driving system respectively.

5. The warp knitting machine stop detection device avoiding dead corners according to claim 1, characterized in that: the bottom of the outer wall of the left side and the bottom of the outer wall of the right side of the rack (1) are integrally provided with a convex block (101), and the convex block (101) of the left side and the right side are provided with mounting holes in a vertically penetrating manner.

6. The warp knitting machine stop detection device avoiding dead corners as claimed in claim 2, characterized in that: the front side and the rear side of the bearing block (21) are provided with convex plates in an integrated manner, and the front side and the rear side of the convex plates are fixed on the top of the front side and the rear side of the transverse frame (6) through bolts respectively.