Abrasive cloth width detection control device

Abstract

The utility model discloses an abrasive cloth width detection control device, relates to the technical field of abrasive cloth width detection, and aims to solve the problems that most of existing measuring light curtains are fixed by bolts, tool operation is needed when the existing measuring light curtains are mounted and dismounted, time and labor are wasted, and the existing measuring light curtains are inconvenient to mount and dismount. A second side frame is arranged in the opposite direction of the first side frame, and rotating rollers are arranged at the two ends between the first side frame and the second side frame; the measuring light curtain comprises a first side frame and a second side frame, and further comprises a first measuring light curtain body arranged at the upper end between the first side frame and the second side frame, a second measuring light curtain body is arranged under the first measuring light curtain body, and measuring light curtain emitters are arranged in the first measuring light curtain body and the second measuring light curtain body; the inserting plate penetrating grooves are formed in the two ends of the first measuring light curtain body, connecting inserting plates are arranged in the inserting plate penetrating grooves, and the connecting inserting plates move along the inserting plate penetrating grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of abrasive cloth width detection, in particular to an abrasive cloth width detection control device. Background Art

[0002] The cloth width refers to the weft width of the fabric. When the abrasive cloth is produced, the cloth width is detected by using a measuring light curtain to ensure that the width of the abrasive cloth is consistent from beginning to end.

[0003] For example, the Chinese authorized patent with announcement number CN219140333U (a measuring light curtain): includes a measuring light curtain body, mounting mechanisms are connected on both sides of the measuring light curtain body, adjusting mechanisms are connected on both sides of the mounting mechanisms, and the adjusting mechanisms are connected to fixing mechanisms. The adjusting mechanisms arranged on the mounting mechanisms can not only adjust the measuring light curtain according to the usage situation, but also adjust the mounting mechanisms and the measuring light curtain according to the needs, so as to facilitate the adjustment of the measuring light curtain at different angles during use, and the fixing mechanisms can be stored after use, so as to facilitate the user to carry. The fixing mechanisms arranged on the adjusting mechanisms are convenient for the user to fix them according to the actual situation, so as to facilitate the user to use. The mounting mechanisms arranged on the measuring light curtain can be adjusted according to the size of the measuring light curtain, so as to facilitate the better installation of measuring light curtains of different sizes, and the telescopic rods, springs and protective plates arranged in the placement cover can protect the measuring light curtain.

[0004] However, most of the existing measuring light curtains are fixed with bolts, and tools are needed for installation and disassembly, which is time-consuming and labor-intensive, resulting in inconvenience in installation and disassembly. Therefore, it does not meet the existing needs. In this regard, we propose an abrasive cloth width detection and control device. Utility Model Content

[0005] The utility model aims to provide an abrasive cloth width detection and control device to solve the problem that most of the existing measuring light curtains mentioned in the above background technology are fixed with bolts, and tools are needed for installation and disassembly, which is time-consuming and labor-intensive, resulting in inconvenience in installation and disassembly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an abrasive cloth width detection and control device, comprising: a first side frame, a second side frame is arranged opposite to the first side frame, and rotating rollers are arranged at both ends between the first side frame and the second side frame;

[0007] Also includes:

[0008] A first measuring light curtain body is arranged at the upper end between the first side frame and the second side frame, a second measuring light curtain body is arranged directly below the first measuring light curtain body, and a measuring light curtain transmitter is arranged inside the first measuring light curtain body and the second measuring light curtain body;

[0009] The plug plate through slot is arranged inside the two ends of the first main body of the measuring light curtain. A connecting plug plate is arranged inside the plug plate through slot, and the connecting plug plate moves along the plug plate through slot. A first pin is arranged at one end of the connecting plug plate, and a limiting frame is arranged outside the other end of the connecting plug plate.

[0010] Preferably, a limiting slot is provided inside the limiting frame, and the connecting plug plate is inserted into the limiting slot.

[0011] Preferably, the upper surfaces of the first side frame and the second side frame are both provided with a connecting slot, one side of the connecting slot is provided with a first pin slot, and the end of the first body of the measuring light curtain and the first pin are respectively inserted into the connecting slot and the first pin slot.

[0012] Preferably, a stabilizing plate is provided on one inner wall of the first side frame and the second side frame, stabilizing grooves are provided on both lower surfaces of the second body of the measuring light curtain, and the second body of the measuring light curtain is placed on the upper end of the stabilizing plate through the stabilizing grooves.

[0013] Preferably, a second latch groove is provided inside the stabilizing plate, and the second latch groove passes through the stabilizing plate and the second main body of the measuring light curtain, and a second latch is provided inside the second latch groove.

[0014] Preferably, an audible and visual alarm is arranged at the upper end of the first main body of the measuring light curtain, and the lower end of the audible and visual alarm is threadedly fixed to the first main body of the measuring light curtain by means of external bolts of a mounting frame.

[0015] Preferably, the insertion ends of the second latch and the first latch are both square, and the second latch slot and the first latch slot are both square.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model provides a connecting slot and a first latch slot on the upper surfaces of the first side frame and the second side frame, and the two ends of the first body of the measuring light curtain are respectively inserted into the connecting slots of the first side frame and the second side frame, and then the connecting plug plate is passed through the plug plate through-slot, and the passed end is inserted into the limiting slot of the limiting frame, and is fixed by the first latch. When the first body of the measuring light curtain moves upward, the connecting plug plate is relied on to play a limiting effect. When it moves horizontally, the connecting slot is relied on to play a limiting effect to avoid falling and moving. When it needs to be disassembled, it only needs to pull out the first latch first, and then pull out the connecting plug plate to remove the first body of the measuring light curtain, which is quick and convenient. When installing the second body of the measuring light curtain, the second body of the measuring light curtain is placed on the upper end of the stabilizing plate through the stabilizing slot, and one end of the second latch passes through the second body of the measuring light curtain and the stabilizing plate to strengthen the firmness of the connection between the second body of the measuring light curtain and the stabilizing plate to avoid falling. When disassembling, it only needs to pull out the second latch to disassemble the second body of the measuring light curtain, without using tools, saving time and effort.

[0018] 2. By setting the second latch slot and the first latch slot to be square, and the first latch pin and the second latch pin to be square, after the first latch pin and the second latch pin are respectively inserted into the first latch slot and the second latch slot, the square is less likely to rotate than the circle, thereby improving the connection stability and preventing position movement and angle change. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model after the first main body of the measuring light curtain is removed;

[0021] Figure 3 It is a schematic diagram of the overall structure of the utility model when viewed from above;

[0022] Figure 4 It is a schematic diagram of the connection structure between the first main body of the measuring light curtain and the connecting plug board of the utility model;

[0023] In the figure: 1. first side frame; 2. rotating roller; 3. first body of measuring light curtain; 4. sound and light alarm; 5. mounting frame; 6. connecting plug plate; 7. first latch; 8. second body of measuring light curtain; 9. second latch; 10. second latch slot; 11. connecting slot; 12. first latch slot; 13. stabilizing plate; 14. stabilizing slot; 15. plug plate through slot; 16. measuring light curtain transmitter; 17. second side frame; 18. limit frame; 19. limit slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: an abrasive cloth width detection and control device, comprising: a first side frame 1, a second side frame 17 is arranged opposite to the first side frame 1, and rotating rollers 2 are arranged at both ends between the first side frame 1 and the second side frame 17;

[0026] Also includes:

[0027] The first measuring light curtain body 3 is arranged at the upper end between the first side frame 1 and the second side frame 17. The second measuring light curtain body 8 is arranged directly below the first measuring light curtain body 3. The first measuring light curtain body 3 and the second measuring light curtain body 8 are both provided with a measuring light curtain transmitter 16;

[0028] The plug-in plate through-slot 15 is arranged inside the two ends of the first main body 3 of the measuring light curtain, a connecting plug-in plate 6 is arranged inside the plug-in plate through-slot 15, and the connecting plug-in plate 6 moves along the plug-in plate through-slot 15, a first latch 7 is arranged at one end of the connecting plug-in plate 6, a limiting frame 18 is arranged outside the other end of the connecting plug-in plate 6, a limiting slot 19 is arranged inside the limiting frame 18, and the connecting plug-in plate 6 is inserted into the limiting slot 19, the upper surfaces of the first side frame 1 and the second side frame 17 are both provided with a connecting slot 11, one side of the connecting slot 11 is provided with a first latch slot 12, and the end of the first main body 3 of the measuring light curtain and the first latch 7 are respectively inserted into the connecting slot 11 and the first latch slot 12.

[0029] Insert the two ends of the first main body 3 of the measuring light curtain into the connecting slots 11 of the first side frame 1 and the second side frame 17 respectively, then pass the connecting plug plate 6 through the plug plate through slot 15, and insert the passed end into the limiting slot 19 of the limiting frame 18, and fix it through the first latch 7. When the first main body 3 of the measuring light curtain moves upward, the connecting plug plate 6 plays a limiting effect. When it moves horizontally, the connecting slot 11 plays a limiting effect to avoid falling and moving. When disassembly is required, you only need to pull out the first latch 7 first, and then pull out the connecting plug plate 6 to remove the first main body 3 of the measuring light curtain, which is quick and convenient.

[0030] See also Figure 3A stabilizing plate 13 is provided on the inner wall of one side of the first side frame 1 and the second side frame 17, and stabilizing grooves 14 are provided on the lower surfaces of both sides of the second main body 8 of the measuring light curtain, and the second main body 8 of the measuring light curtain is placed on the upper end of the stabilizing plate 13 through the stabilizing grooves 14, and a second latch groove 10 is provided inside the stabilizing plate 13, and the second latch groove 10 runs through the stabilizing plate 13 and the second main body 8 of the measuring light curtain, and a second latch 9 is provided inside the second latch groove 10 to enhance the stability of the connection between the stabilizing plate 13 and the second main body 8 of the measuring light curtain. When disassembling, you only need to pull out the second latch 9, which saves time and effort.

[0031] See also Figure 1 A sound and light alarm 4 is arranged at the upper end of the first main body 3 of the measuring light curtain, and the lower end of the sound and light alarm 4 is threadedly fixed to the first main body 3 of the measuring light curtain by an external bolt of a mounting frame 5. When the emery cloth moves by means of the rotating roller 2, the measuring light curtain composed of the first main body 3 of the measuring light curtain and the second main body 8 of the measuring light curtain is used to detect the width of the emery cloth. When the width values ​​are inconsistent, a feedback signal is given to the sound and light alarm 4 to serve as a reminder, thereby performing a shutdown detection to avoid affecting the subsequent quality of the emery cloth.

[0032] See also Figure 1 , 2 The insertion ends of the second latch pin 9 and the first latch pin 7 are both square, and the second latch pin slot 10 and the first latch pin slot are both square. The square shape is not easy to rotate compared to the round shape, thereby improving the connection stability.

[0033] Working principle: When in use, the two ends of the first body 3 of the measuring light curtain are respectively inserted into the connecting slots 11 of the first side frame 1 and the second side frame 17, and then the connecting plug plate 6 is passed through the plug plate through slot 15, and the passed end is inserted into the limiting slot 19 of the limiting frame 18, and then the first latch 7 is passed from top to bottom through the other end of the connecting plug plate 6 and inserted into the first latch slot 12, so as to fix the first body 3 of the measuring light curtain. When the first body 3 of the measuring light curtain moves upward, it relies on the connecting plug plate 6 to play a limiting effect. When it moves horizontally, it relies on the connecting slot 11 to play a limiting effect to avoid falling and moving. When disassembly is required, you only need to pull out the first latch 7 first, and then pull out the connecting plug plate 6 to remove the first body 3 of the measuring light curtain, which is quick and convenient. When installing the second body 8 of the measuring light curtain, the second body of the measuring light curtain 8 is placed on the upper end of the stabilizing plate 13 through the stabilizing groove 14, and one end of the second pin 9 passes through the second body 8 of the measuring light curtain and the stabilizing plate 13, so as to strengthen the firmness of the connection between the second body 8 of the measuring light curtain and the stabilizing plate 13 and prevent them from falling. When disassembling, it is only necessary to pull out the second pin 9 to disassemble the second body 8 of the measuring light curtain without using tools, which saves time and effort. The first body 3 of the measuring light curtain and the second body 8 of the measuring light curtain are the existing measuring light curtain structures, and the measuring light curtain transmitter 16 installed inside is also the device provided by the existing measuring light curtain. When the emery cloth moves by the rotating roller 2, the measuring light curtain composed of the first body 3 of the measuring light curtain and the second body 8 of the measuring light curtain is used to detect the cloth width of the emery cloth. When the cloth width value is inconsistent, the feedback signal is given to the sound and light alarm 4 to serve as a reminder, so as to perform shutdown detection to avoid affecting the subsequent quality of the emery cloth.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An abrasive cloth width detection and control device, comprising a first side frame (1), a second side frame (17) being arranged opposite to the first side frame (1), and rotating rollers (2) being arranged at both ends between the first side frame (1) and the second side frame (17); Features: Also includes: A first measuring light curtain body (3) is arranged at the upper end between the first side frame (1) and the second side frame (17); a second measuring light curtain body (8) is arranged directly below the first measuring light curtain body (3); and a measuring light curtain transmitter (16) is arranged inside each of the first measuring light curtain body (3) and the second measuring light curtain body (8); A plug-in plate through-slot (15) is arranged inside the two ends of the first main body (3) of the measuring light curtain, a connecting plug-in plate (6) is arranged inside the plug-in plate through-slot (15), and the connecting plug-in plate (6) moves along the plug-in plate through-slot (15), a first plug pin (7) is arranged at one end of the connecting plug-in plate (6), and a limiting frame (18) is arranged outside the other end of the connecting plug-in plate (6).

2. The abrasive cloth width detection and control device according to claim 1, characterized in that: A limiting slot (19) is provided inside the limiting frame (18), and the connecting plug plate (6) is inserted into the limiting slot (19).

3. The abrasive cloth width detection and control device according to claim 1, characterized in that: The upper surfaces of the first side frame (1) and the second side frame (17) are both provided with a connecting slot (11), one side of the connecting slot (11) is provided with a first latch slot (12), and the end of the first body (3) of the measuring light curtain and the first latch pin (7) are respectively inserted into the connecting slot (11) and the first latch slot (12).

4. The abrasive cloth width detection and control device according to claim 3, characterized in that: A stabilizing plate (13) is provided on one inner wall of the first side frame (1) and the second side frame (17), and stabilizing grooves (14) are provided on both lower surfaces of the second body (8) of the measuring light curtain, and the second body (8) of the measuring light curtain is placed on the upper end of the stabilizing plate (13) through the stabilizing grooves (14).

5. The abrasive cloth width detection and control device according to claim 4, characterized in that: A second latching slot (10) is arranged inside the stabilizing plate (13), and the second latching slot (10) passes through the stabilizing plate (13) and the second body (8) of the measuring light curtain, and a second latching pin (9) is arranged inside the second latching slot (10).

6. The abrasive cloth width detection and control device according to claim 1, characterized in that: An audible and visual alarm (4) is arranged at the upper end of the first main body (3) of the measuring light curtain, and the lower end of the audible and visual alarm (4) is threadedly fixed to the first main body (3) of the measuring light curtain by external bolts provided on a mounting frame (5).

7. The abrasive cloth width detection and control device according to claim 5, characterized in that: The insertion ends of the second latch pin (9) and the first latch pin (7) are both square, and the second latch pin slot (10) and the first latch pin slot are both square.

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