A laser safety light curtain support moving quick fixing device

Abstract

The utility model relates to the field of bending machine safety protection technology, especially a kind of laser safety light curtain support mobile quick fixing device, including laser safety light curtain, and the bracket aluminum profile is bolted on the upper end of laser safety light curtain.The laser safety light curtain support mobile quick fixing device can be separated from the adjusting position cylindrical pin when the safety light curtain wants to be adjusted to the corresponding position, and then the safety light curtain support mobile quick fixing device can be conveniently slid up and down, and after adjustment is completed, the safety light curtain support mobile quick rotating sleeve is connected on the adjusting position cylindrical pin, which can be immediately fixed without adjusting height adjusting block and clamping handle, without repeating light calibration work, time-saving and labor-saving;When die is replaced, only the position of adjusting position cylindrical pin needs to be changed, the safety light curtain can be moved, fixed after adjusting to the corresponding position, and then replaced, with high efficiency and convenience.

Description

Technical Field

[0001] This utility model relates to the field of bending machine safety protection technology, and in particular to a laser safety light curtain support for quick movement and fixing. Background Technology

[0002] Laser safety light curtains are used to protect the personal safety of bending machine operators, preventing dangers caused by the rapid movement of the slider on the bending machine. They form a block-shaped protective area for the bending blade tip, protecting the front, middle, and rear areas of the tip. Existing safety light curtains are adjusted according to the mold height. When changing the mold, the locking handle must first be loosened, then the height adjustment block adjusted to the required position, and then the locking handle tightened again. Realigning the light is necessary when changing positions, consuming a significant amount of time. Furthermore, when changing the mold, the height adjustment blocks of both safety light curtains must be adjusted to the required positions, the safety light curtains moved, and then the replacement performed, resulting in low efficiency and inconvenience. Utility Model Content

[0003] The technical problem this invention aims to solve is that it is time-consuming and has low replacement efficiency.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a laser safety light curtain support moving and fast fixing device, including a laser safety light curtain, a support aluminum profile bolted to the upper end of the laser safety light curtain, a linear guide rail fixedly mounted on the side wall of the support aluminum profile, a crossbeam aluminum profile slidably mounted on the outside of the linear guide rail via a slider, a light curtain support fixing seat fixedly mounted on the outer end of the crossbeam aluminum profile, a crossbar sheet metal bolted to the side wall of the crossbeam aluminum profile, a safety light curtain support moving and fast fixing device installed on the side wall of the crossbar sheet metal, and a height adjustment block with a bottom anti-vibration block fixed to the side wall of the crossbeam aluminum profile.

[0005] The upper end of the laser safety light curtain is bolted with a lower sheet metal for adjusting the light curtain, and the lower end of the bracket aluminum profile has a second lower sheet metal for adjusting the light curtain. The laser safety light curtain is bolted to the second lower sheet metal for adjusting the light curtain at the lower end of the bracket aluminum profile.

[0006] A light curtain scale is fixed on the side wall of the aluminum profile of the bracket, and an indicator sheet metal that cooperates with the light curtain scale is installed on the side wall of the crossbar sheet metal.

[0007] The aluminum profile of the bracket has a longitudinal groove on the side wall corresponding to the height adjustment block position.

[0008] A cylindrical pin fixing block is installed on the inner wall of the vertical groove, and an adjustable position cylindrical pin is fixed on the outside of the cylindrical pin fixing block to cooperate with the quick-fixing device for moving the safety light curtain bracket.

[0009] An aluminum profile end cap is fixed to the upper end of the bracket aluminum profile, and a corrugated pipe joint is fixed to the upper end of the aluminum profile end cap.

[0010] A control handle is fixed to the side wall of the aluminum profile of the bracket.

[0011] The beneficial effects of this utility model are:

[0012] (1) The laser safety light curtain support moving and fixing device of this utility model can be separated from the adjustment position cylindrical pin when the safety light curtain is to be adjusted to the corresponding position. It can be easily slid up and down. After the adjustment is completed, the safety light curtain support moving and fixing device can be immediately fixed by rotating it onto the adjustment position cylindrical pin. There is no need to adjust the height adjustment block and the locking handle, and there is no need to repeat the light calibration work, which saves time and effort.

[0013] (2) When changing the mold, you only need to change the position of the adjusting cylindrical pin to move the safety light curtain, adjust it to the corresponding position and fix it, and then replace it. It is more efficient and convenient. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the rear structure of this utility model. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] Figure 1 and Figure 2The laser safety light curtain support quick-moving and fixing device shown includes a laser safety light curtain 1, a support aluminum profile 2 bolted to the upper end of the laser safety light curtain 1, a linear guide rail 3 fixedly mounted on the side wall of the support aluminum profile 2, a crossbeam aluminum profile 4 slidably mounted on the outside of the linear guide rail 3 via a slider, a light curtain support fixing seat 5 fixedly mounted on the outer end of the crossbeam aluminum profile 4, a crossbar sheet metal 6 bolted to the side wall of the crossbeam aluminum profile 4, a safety light curtain support quick-moving and fixing device 7 installed on the side wall of the crossbar sheet metal 6, and a height adjustment block 9 with a bottom-mounted anti-vibration block 8 fixedly mounted on the side wall of the crossbeam aluminum profile 4.

[0020] The laser safety light curtain support quick-release device is used in conjunction with the laser safety light curtain 1. The laser safety light curtain 1 needs to be adjusted according to the height of different molds. After the light calibration is completed, when it is necessary to remove the mold in the middle, without moving the position of the height adjustment block 9 and with enough distance to allow the laser safety light curtain 1 to slide up and down, the fixing hook at the lower end of the quick-release device 7 can be rotated slightly to facilitate its separation from the support aluminum profile 2 and control the up and down sliding of the support aluminum profile 2 and the laser safety light curtain 1 at its lower end. When it is adjusted to be easy to remove the mold, the support hook can be rotated back to fix it immediately.

[0021] To facilitate fixed assembly, the upper end of the laser safety light curtain 1 is bolted with a first light curtain adjustment lower sheet metal 10, and the lower end of the bracket aluminum profile 2 has a second light curtain adjustment lower sheet metal 11. The laser safety light curtain 1 is bolted to the first light curtain adjustment lower sheet metal 10 and the second light curtain adjustment lower sheet metal 11 at the lower end of the bracket aluminum profile 2.

[0022] For convenient and precise adjustment, a light curtain scale 12 is fixed on the side wall of the aluminum profile 2 of the bracket, and an indicator sheet metal 13 that cooperates with the light curtain scale 12 is installed on the side wall of the crossbar sheet metal 6.

[0023] To facilitate installation and guidance, a longitudinal groove 14 is provided on the side wall of the aluminum profile 2 of the bracket, corresponding to the height adjustment block 9.

[0024] To accommodate the height limit, a cylindrical pin fixing block 15 is installed on the inner wall of the vertical groove 14, and an adjustable position cylindrical pin 16 is fixed on the outer side of the cylindrical pin fixing block 15 to cooperate with the safety light curtain bracket quick-moving fixing device 7.

[0025] When people control the laser safety light curtain 1 to rise and slide through the bracket aluminum profile 2, when the adjustment position cylindrical pin 16 moves to the position of the safety light curtain bracket quick-fixing device 7 on the side wall of the crossbar sheet metal 6, the hook at the lower end of the safety light curtain bracket quick-fixing device 7 will be hooked on the adjustment position cylindrical pin 16, thereby preventing the bracket aluminum profile 2 and the laser safety light curtain 1 from falling.

[0026] To accommodate the top wiring, an aluminum profile end cap 17 is fixed to the upper end of the bracket aluminum profile 2, and a corrugated pipe connector 18 is fixed to the upper end of the aluminum profile end cap 17.

[0027] For easy control of lifting and adjustment, a control handle 19 is fixed on the side wall of the aluminum profile 2 of the bracket.

[0028] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A laser safety light curtain support moving and fast fixing device, comprising a laser safety light curtain (1), characterized in that: The upper end of the laser safety light curtain (1) is bolted with a bracket aluminum profile (2). A linear guide rail (3) is fixedly mounted on the side wall of the bracket aluminum profile (2). A crossbeam aluminum profile (4) is slidably mounted on the outside of the linear guide rail (3) via a slider. A light curtain bracket fixing seat (5) is fixedly mounted on the outer end of the crossbeam aluminum profile (4). A crossbar sheet metal (6) is bolted on the side wall of the crossbeam aluminum profile (4). A safety light curtain bracket moving and quick fixing device (7) is installed on the side wall of the crossbar sheet metal (6). A height adjustment block (9) with a bottom anti-vibration block (8) is fixed on the side wall of the crossbeam aluminum profile (4).

2. The laser safety light curtain support moving and fast fixing device according to claim 1, characterized in that: The upper end of the laser safety light curtain (1) is bolted with a first light curtain adjustment lower sheet metal (10), and the lower end of the bracket aluminum profile (2) has a second light curtain adjustment lower sheet metal (11). The laser safety light curtain (1) is bolted to the second light curtain adjustment lower sheet metal (11) at the lower end of the bracket aluminum profile (2) via the first light curtain adjustment lower sheet metal (10).

3. The laser safety light curtain support moving and fast fixing device according to claim 1, characterized in that: A light curtain scale (12) is fixed on the side wall of the bracket aluminum profile (2), and an indicator sheet metal (13) that cooperates with the light curtain scale (12) is installed on the side wall of the crossbar sheet metal (6).

4. The laser safety light curtain support moving and fast fixing device according to claim 1, characterized in that: The bracket aluminum profile (2) has a longitudinal groove (14) on the side wall corresponding to the height adjustment block (9).

5. The laser safety light curtain support moving and fast fixing device according to claim 4, characterized in that: A cylindrical pin fixing block (15) is installed on the inner wall of the longitudinal groove (14), and an adjustment position cylindrical pin (16) that cooperates with the safety light curtain bracket moving quick fixing device (7) is fixed on the outer side of the cylindrical pin fixing block (15).

6. The laser safety light curtain support moving and fast fixing device according to claim 1, characterized in that: An aluminum profile end cap (17) is fixed to the upper end of the bracket aluminum profile (2), and a corrugated pipe joint (18) is fixed to the upper end of the aluminum profile end cap (17).

7. The laser safety light curtain support moving and fast fixing device according to claim 1, characterized in that: A control handle (19) is fixed on the side wall of the aluminum profile (2) of the bracket.

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