Optical grating line inspection system for heat shrinkable tape production

Abstract

The utility model discloses a heat-shrinkable tape production grating line patrol system comprising a moving plate, the upper end of the moving plate is fixedly connected with a vertical strip, the right side of the vertical strip is provided with a rectangular groove, the rectangular groove is internally provided with a slidable moving block, and the right side of the moving block is symmetrically and fixedly connected with two connecting strips; the grating detection mechanism comprises sliding grooves formed in the two connecting strips respectively, sliding blocks capable of sliding left and right are arranged in the two sliding grooves, grating emitting heads are installed at the lower ends of the sliding blocks and the connecting strips located on the upper portion, and grating receiving heads are installed at the upper ends of the sliding blocks and the connecting strips located on the lower portion; and the first moving mechanism is used for moving the two sliding blocks left and right. When the system is used, deviation correction detection can be carried out on thermal shrinkage belts which are machined at different heights and have different widths, the adaptability of actual use is improved, and when the system is not used, the good protection performance and mobility are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat shrinkable tape production technical field especially relates to a heat shrinkable tape production grating line inspection system. BACKGROUND

[0002] As an important industrial material, heat shrinkable tape has a wide range of applications in many fields such as power, communication, aerospace, etc. It is mainly used for sealing, insulation of cable joints, and connection and protection of pipelines, etc., which can effectively improve the operation stability and safety of equipment. With the continuous improvement of product quality and performance requirements of various industries, the production quality of heat shrinkable tape has been increasingly concerned. In the production process of heat shrinkable tape, the straightness and position stability of the tape body are key quality indicators. If the heat shrinkable tape deviates horizontally during extrusion, stretching or winding, it will lead to a decrease in precision in subsequent processes such as slitting and printing.

[0003] The grating correction system is a better correction system, which can realize correction operation by using two groups of grating emitting heads and receiving heads. However, the traditional grating correction system can usually only detect tape bodies of specific width and height. When the width of heat shrinkable tape or production requirements changes, different size grating correction systems need to be replaced, which not only increases the cost and complexity of equipment, but also reduces the flexibility and efficiency of production. SUMMARY

[0004] The utility model discloses a heat shrinkable tape production grating line inspection system, which can detect and correct the deviation of heat shrinkable tapes of different widths and heights processed at different heights, improve the adaptability of actual use, and has good protection and mobility when not in use.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A heat shrinkable tape production grating line inspection system, comprising a moving plate, a vertical bar fixedly connected to the upper end of the moving plate, a rectangular slot opened on the right side of the vertical bar, a movable moving block arranged in the rectangular slot, two connecting rods fixedly connected to the right side of the moving block in symmetry, a grating detection mechanism, the grating detection mechanism comprising a sliding groove opened on each of the two connecting rods, a left and right slidable sliding block arranged in each of the two sliding grooves, a grating emitting head mounted on the lower end of the sliding block and the connecting rod above, and a grating receiving head mounted on the upper end of the sliding block and the connecting rod below, a first moving mechanism for moving the two sliding blocks left and right, and a second moving mechanism for moving the moving block up and down.

[0007] Preferably, a plurality of locking universal wheels are mounted on the lower end of the moving plate.

[0008] Preferably, a front side of the vertical strip is provided with an alarm, which is electrically connected with the two grating receiving heads and the grating emitting head.

[0009] Preferably, the first moving mechanism comprises two second threaded rods, which are respectively rotationally connected between the inner walls on the left and right sides of the corresponding sliding groove, each of the second threaded rods penetrates through the corresponding sliding block and is threadedly connected, and the right end of each of the second threaded rods extends to the outside and is fixedly connected with a twisting block.

[0010] Preferably, a scale layer is formed on the front side of each of the connecting strips, and an L-shaped indicating strip is fixedly connected on each of the sliding blocks.

[0011] Preferably, the second moving mechanism comprises a driving motor, which is mounted on the upper end of the vertical strip, the output shaft of the driving motor extends into the rectangular groove and is provided with a first threaded rod, the first threaded rod penetrates through the moving block and is threadedly connected with the moving block.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] With the help of the moving plate and the locking universal wheel, flexible movement and stable use can be realized, and the device can be conveniently adjusted to a suitable detection position. Through cooperation of the driving motor and the threaded rod, the connecting strip can be moved up and down to adapt to the detection requirements of heat-shrinkable tapes of different heights. The design of the twisting block and the threaded rod enables the sliding block to move left and right, and the scale layer and the indicating strip are used to accurately align the grating emitting and receiving positions to adapt to production lines of different widths. The grating detection mechanism can timely detect the deviation of the tape body and give an alarm. When not in use, the connecting strip can be moved downward to the gap of the shielding plate to effectively protect the grating components, prolong the service life of the equipment and improve the production quality and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 is a structural schematic view of a heat-shrinkable tape production grating line inspection system according to the utility model;

[0015] Figure 2 Fig. 2 is a front view of the right front of the heat-shrinkable tape production grating line inspection system according to the utility model; Figure 1 Fig. 3 is a front view of the left front of the heat-shrinkable tape production grating line inspection system according to the utility model;

[0016] Figure 3 Fig. 4 is a sectional view of the heat-shrinkable tape production grating line inspection system according to the utility model. Figure 2

[0017] In the drawings: 1 moving plate, 2 locking universal wheel, 3 vertical strip, 4 alarm, 5 driving motor, 6 moving block, 7 connecting strip, 8 sliding groove, 9 scale layer, 10 sliding block, 11 L-shaped indicating strip, 12 grating receiving head, 13 shielding plate, 14 twisting block, 15 grating emitting head, 16 rectangular groove, 17 first threaded rod, 18 second threaded rod. DETAILED DESCRIPTION ​

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0019] Referring to Figures 1-3 A heat shrinkable tape production grating line inspection system, including the mobile plate 1, the lower end of mobile plate 1 is installed with multiple locking universal wheels 2, through locking universal wheel 2 can realize the movement of system and keep stable when using, the upper end of mobile plate 1 is fixedly connected with vertical strip 3, the right side of vertical strip 3 is provided with rectangular groove 16, and the movable block 6 is arranged in rectangular groove 16, and the movable block 6 is symmetrically fixedly connected with two connecting strips 7 on the right side;

[0020] The grating detection mechanism includes the sliding groove 8 arranged on the two connecting strips 7 respectively, the sliding block 10 that can slide left and right is arranged in the two sliding grooves 8, the sliding block 10 located at the upper and the lower end of the connecting strip 7 are all installed with grating emitter 15, the sliding block 10 located at the lower and the upper end of the connecting strip 7 are all installed with grating receiver 12, the front side of vertical strip 3 is installed with alarm 4, alarm 4 is electrically connected with two grating receivers 12 and grating emitter 15, further includes power module and processor module, power module can be battery or plug and wire constitute power supply system, when using, when two grating emitters 15 emit grating, if one of two grating receivers 12 receives grating, the processor module will make alarm 4 alarm, remind staff to rectify in time, it needs to be noted that the electrical connection of two grating receivers 12 and grating emitter 15 all reserves long wire, ensure that left and right movement and up and down movement will not affect electrical connection;

[0021] The first moving mechanism is used for moving the two sliding blocks 10 left and right, and the first moving mechanism includes two second threaded rods 18 rotatably connected between the inner walls of the corresponding sliding grooves 8 on the left and right sides, each second threaded rod 18 penetrates through the corresponding sliding block 10 and is screw-connected, the right end of each second threaded rod 18 extends to the outside and is fixedly connected with a twisting block 14, the front side of each connecting strip 7 is provided with a scale layer 9, and the two sliding blocks 10 are fixedly connected with L-shaped indicator strips 11, the L-shaped indicator strips 11 cooperate with the scale layer 9 to ensure that the grating receivers 12 and the grating emitters 15 on the two sliding blocks 10 are exactly oppositely arranged (i.e. in an aligned state);

[0022] The second moving mechanism is used for moving the moving block 6 up and down, and comprises a driving motor 5 installed at the upper end of the vertical strip 3, an output shaft of the driving motor 5 extending into the rectangular groove 16 and being provided with a first threaded rod 17 penetrating through the moving block 6 and being threadedly connected with the moving block 6.

[0023] In the utility model, the system as a whole is moved flexibly by the multiple locking universal wheels 2 at the lower end of the moving plate 1 and is kept stable during use, the driving motor 5 is installed at the upper end of the vertical strip 3, the output shaft of the driving motor 5 extends into the rectangular groove 16 and drives the first threaded rod 17 to rotate, since the first threaded rod 17 penetrates through the moving block 6 and is threadedly connected with the moving block 6, the moving block 6 moves up and down in the rectangular groove 16 along the first threaded rod 17, thereby driving the two connecting strips 7 fixedly connected with the moving block 6 on the right side to move up and down, so as to adapt to the detection requirements of heat shrinkable tapes of different heights.

[0024] After being moved to the appropriate height, the whole system is pushed to move, so that the two grating receiving heads 12 and the grating emitting head 15 on the right side are located at the rear side edge of the heat shrinkable tape body in the heat shrinkable tape production (just not being shielded, the grating receiving head 12 can receive the grating after the grating emitting head 15 emits the grating), the two twist blocks 14 are rotated, so that the second threaded rod 18 is driven to rotate, thereby the sliding block 10 moves left and right in the sliding groove 8, meanwhile, the L-shaped indicating strip 11 is fixedly connected on each sliding block 10, the front side of the connecting strip 7 is provided with the scale layer 9, the L-shaped indicating strip 11 cooperates with the scale layer 9, so that the grating receiving head 12 and the grating emitting head 15 on the two sliding blocks 10 are just oppositely arranged (i.e. in the aligned state), the final position of the movement is just located at the front side edge of the heat shrinkable tape body in the heat shrinkable tape production (just not being shielded, the grating receiving head 12 can receive the grating after the grating emitting head 15 emits the grating), and then the locking universal wheel 2 is locked.

[0025] When the grating detection mechanism works, the grating emitting head 15 is installed on the upper sliding block 10 and the lower end of the connecting strip 7, and the grating receiving head 12 is installed on the lower sliding block 10 and the upper end of the connecting strip 7, when the two grating emitting heads 15 emit the grating, the two grating receiving heads 12 should normally receive the grating signal at the same time, if one of the two grating receiving heads 12 does not receive the grating, the processor module detects the abnormal signal and controls the alarm 4 to issue an alarm, so as to remind the staff to timely correct the deviation, and the above system can adapt to the heat shrinkable tape production line of different widths and different heights.

[0026] When the above system is not used, the whole can be moved to an open place first, the driving motor 5 is started, and the two connecting strips 7 are partially lowered into the gap between the two shielding plates 13, which has good protection and avoids damage to the grating emitter head 15 and the grating receiver head 12 due to external force when not in use.

[0027] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A heat shrinkable tape production grating line inspection system characterized by, Include: The upper end of the moving plate (1) is fixedly connected with a vertical bar (3), the right side of the vertical bar (3) is provided with a rectangular slot (16), the movable block (6) is arranged in the rectangular slot (16), the right side of the movable block (6) is fixedly connected with two connecting strips (7) in symmetry; The grating detection mechanism includes the sliding groove (8) arranged on the two connecting strips (7) respectively, the sliding block (10) which can slide left and right is arranged in the two sliding grooves (8), the upper sliding block (10) and the lower end of the connecting strip (7) are both provided with a grating emitter (15), and the lower sliding block (10) and the upper end of the connecting strip (7) are both provided with a grating receiver (12); The first moving mechanism is used for moving the two sliding blocks (10) left and right; The second moving mechanism is used for moving the movable block (6) up and down.

2. The heat shrinkable tape production grating line inspection system according to claim 1, wherein, The lower end of the moving plate (1) is provided with a plurality of locking universal wheels (2).

3. The heat shrinkable tape production grating line inspection system according to claim 1, wherein, The front side of the vertical bar (3) is provided with an alarm (4), and the alarm (4) is electrically connected with the two grating receivers (12) and the grating emitter (15).

4. The heat shrinkable tape production grating line inspection system of claim 1, wherein, The first moving mechanism includes two second threaded rods (18) which are rotatably connected between the left and right side inner walls of the corresponding sliding grooves (8), each second threaded rod (18) penetrates the corresponding sliding block (10) and is screw connected, and the right end of each second threaded rod (18) extends to the outside and is fixedly connected with a twisting block (14).

5. The heat shrinkable tape production grating line inspection system according to claim 1, wherein, The front side of each connecting strip (7) is provided with a scale layer (9), and the two sliding blocks (10) are both fixedly connected with an L-shaped indicating strip (11).

6. The heat shrinkable tape production grating line inspection system of claim 1, wherein, The second moving mechanism includes a driving motor (5) installed on the upper end of the vertical bar (3), the output shaft of the driving motor (5) extends into the rectangular slot (16) and is provided with a first threaded rod (17), the first threaded rod (17) penetrates the movable block (6) and is screw connected with the movable block (6).

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