CN220806531U - Linkage type electric anti-pinch skylight - Google Patents

Abstract

The utility model relates to a linkage type electric anti-pinch skylight. The air cylinder pushing skylight solves the technical problems that an existing air cylinder pushing skylight is high in noise and failure rate, and meanwhile safety protection is lacking. The skylight comprises two skylight holes which are correspondingly arranged on a shell, two skylight plate bodies which are respectively in one-to-one correspondence with the skylight holes are arranged on the shell in a sliding manner, a driving motor is arranged on the shell, and the driving motor can drive the two skylight plate bodies to synchronously approach or separate from each other so as to connect a skylight linkage transmission structure with the two skylight holes, wherein the skylight linkage transmission structure is used for sealing or opening the two skylight holes. The advantages are that: the device adopts motor drive mode, has speed adjustable, silence driven characteristics, and the movement of two skylight plate bodies is controlled through a driving motor and skylight linkage transmission structure cooperation, has reduced the fault rate, utilizes sensor and detection hole to realize preventing pressing from both sides the function simultaneously, has promoted the security.

Description

Linkage type electric anti-pinch skylight

Technical Field

The utility model belongs to the technical field of machine tool skylight equipment, and particularly relates to a linkage type electric anti-pinch skylight.

Background

Along with the development of manufacturing industry, the numerical control machine tool is widely used in the processing industry by the characteristics of high processing automation degree, high efficiency and good processing quality. Usually, the numerical control machine tool is provided with a protective shell, a workpiece is assembled and disassembled through a safety door on the protective shell, but for heavier workpieces, a crane or a manipulator is required to move, the workpieces are difficult to be fed from the safety door, a top cover of the protective shell is required to be disassembled for assembly and disassembly, in the prior art, most of the numerical control machine tools do not have a skylight function, the operation is troublesome when the top cover is disassembled, the time is consumed, and the operation efficiency is low and the processing cost is high.

In order to solve the defects existing in the prior art, long-term exploration is performed, and various solutions are proposed. For example, chinese patent literature discloses a machining center [201610687708.8] with skylight, including lathe bed and install the protective housing on the lathe bed, be provided with the workstation that is used for clamping the machined part on the lathe bed, be provided with the skylight that is located the workstation top on the protective housing, be connected with the apron mechanism with the shape looks adaptation of sky window on the protective housing, the apron mechanism is connected with actuating mechanism, actuating mechanism drives apron mechanism and removes in order to cover or open the skylight.

The scheme solves the problems of long time consumption and low operation efficiency of clamping the existing machined part to a certain extent, but the scheme still has a plurality of defects, such as large noise, high failure rate, lack of safety protection and the like when the air cylinder is adopted to push the skylight.

Disclosure of Invention

The utility model aims to solve the problems and provides a linkage type electric anti-pinch skylight.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sky light is prevented pressing from both sides by linkage type electric, includes two skylight holes that correspond and set up on the casing, the casing on slide and be equipped with two sky window plate bodies that correspond with skylight hole one-to-one respectively, the casing on be equipped with driving motor, driving motor through can drive two sky window plate bodies and be close to each other or keep away from thereby with two skylight hole confined or open skylight linkage transmission structure and two sky window plate bodies link to each other in step. Adopt motor drive, have speed adjustable, silence driven characteristics, skylight linkage transmission structure opens or closes two sky window plate body in step under driving motor's drive to realize closing or opening of sky window hole, driving motor replaces the mode that falls the cylinder in the past and promote the fault rate and reduce, promotes the security simultaneously.

In the above-mentioned electronic anti-pinch skylight of linkage type, the sky window hole be the rectangle, and two skylight holes transversely form in proper order at the casing top.

In the linkage type electric anti-pinch skylight, the skylight plate body is rectangular, the length and the width of the skylight plate body are not smaller than those of the skylight hole, and the skylight plate body is horizontally and slidably arranged on the inner side of the top of the shell and is positioned at the lower end of the skylight hole. The area of the skylight plate body is larger than that of the skylight hole, so that the skylight plate body can seal the skylight hole, and the phenomenon of leakage is reduced.

In the electronic anti-pinch skylight of linkage type, casing top inboard be equipped with two slide rails that are parallel to each other and transversely set up along the casing top, two skylight holes set gradually between two slide rails, the slide rail on slide respectively be equipped with a plurality of sliders, the skylight plate link to each other with the one side that the slide rail was kept away from to the slider respectively. Through slide rail and slider mutually supporting, have good stationarity, can guarantee the stability and the security of sky window plate body in the operation in-process to longitude reduces the frequency of maintenance and change, and the reliability is high simultaneously, can adapt to different environment and operating mode.

In the linkage type electric anti-pinch skylight, the skylight linkage transmission structure is an annular conveying belt transmission structure.

In the above-mentioned electronic anti-pinch skylight of coordinated type, skylight coordinated transmission structure including setting up at the casing upper end and being located driving pulley and driven pulley in two skylight hole one sides, driving pulley link to each other with driving motor, around being equipped with the annular drive belt between driving pulley and driven pulley, just the annular drive belt pass through and can drive two skylight plates and be close to each other or keep away from skylight coordinated transmission subassembly and two skylight plate bodies link to each other when annular drive belt circumferential direction. The driving belt wheel and the driven belt wheel are utilized for transmission, an air source processing device, a pneumatic electromagnetic valve and an air cylinder are eliminated, noise is reduced, and the use space is saved.

In the above-mentioned electronic anti-pinch skylight of coordinated type, skylight coordinated transmission subassembly include two connecting seats, two connecting seats respectively with the drive division one-to-one and link to each other that the two direction of motion is opposite of endless drive belt, one connecting seat in two connecting seats links to each other with one of two sky window plate bodies, remaining connecting seat links to each other with remaining one of two sky window plate bodies. Two connecting seats are utilized to realize that two skylight plate bodies are synchronously close to or far away from each other.

In the above-mentioned electronic anti-pinch skylight of coordinated type, the connecting seat all be the form of buckling, two connecting seats are different in height, the one end that the skylight hole kept away from each other have respectively with the connecting seat corresponding and supply the connecting seat to penetrate extend the groove, and two connecting seat upper ends link to each other with annular drive belt is removable respectively, two connecting seat lower extreme wear to locate the sky window hole respectively and link to each other with two sky window plate one ends that are close to each other. The higher connecting seat is connected with the transmission part above the annular transmission belt, the lower connecting seat is connected with the transmission part below the annular transmission belt, so that the two connecting seats can synchronously move towards different directions, and when the connecting seat moves into the extension groove, the sky window hole is completely opened.

In the above-mentioned electronic anti-pinch skylight of coordinated type, the casing upper end be located skylight hole one side and transversely be equipped with the mount pad of vertical setting, skylight coordinated transmission structure install in mount pad one side, just the mount pad on be equipped with two and be located the detection hole of one of them skylight hole both sides, be equipped with in mount pad one side and be located the detection hole and can with two connecting seat in at least one corresponding sensor. The driving motor is controlled by the driver, a Hall sensor is arranged in the driving motor, the rotating position and the number of turns of the driving motor can be recorded, the driver judges the opening and closing position of the door according to the information fed back by the sensor, a torque control mode is further arranged in the driver, a detection hole is not detected by the sensor on the connecting seat in the opening and closing process of the skylight plate body, but the condition of overrun of the torque can be judged to be abnormal opening and closing, the driving motor can automatically move in the opposite direction, clamping damage and damage are avoided, and safety is improved.

In the electronic anti-pinch skylight of linkage type, be equipped with the division board mount pad that is located the casing inboard and is located between two skylight holes between two slide rails, just the division board mount pad on be equipped with the division board that is located between two sky window plate bodies, just the division board outside flush with sky window plate body outside and set up, just the both ends of sky window plate body have respectively towards the shielding part that the casing buckled, just shielding part both ends have respectively and supply the sliding tray that the slide rail penetrated.

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

The device adopts motor drive mode, has speed adjustable, silence driven characteristics, and the movement of two skylight plate bodies is controlled through a driving motor and skylight linkage transmission structure cooperation, has reduced the fault rate, utilizes sensor and detection hole to realize preventing pressing from both sides the function simultaneously, has promoted the security.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the housing in the present utility model.

Fig. 3 is a schematic view of the structure of the housing according to another aspect of the present utility model.

Fig. 4 is a schematic structural view of a window linkage transmission structure in the present utility model.

Fig. 5 is a schematic structural view of the skylight plate according to the present utility model.

In the figure: the skylight assembly comprises a shell 1, a skylight hole 11, a driving motor 12, a sliding rail 13, a sliding block 14, an extension groove 15, a mounting seat 16, a detection hole 17, a partition plate mounting seat 18, a partition plate 19, a skylight plate body 2, a shielding part 21, a sliding groove 22, a skylight linkage transmission structure 3, a driving pulley 31, a driven pulley 32, an annular transmission belt 33, a skylight linkage transmission assembly 4, a connecting seat 41 and a transmission part 42.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

As shown in fig. 1-5, a linkage type electric anti-pinch skylight comprises two skylight holes 11 correspondingly arranged on a shell 1, two skylight plate bodies 2 corresponding to the skylight holes 11 one by one are slidably arranged on the shell 1, a driving motor 12 is arranged on the shell 1, and the driving motor 12 can drive the two skylight plate bodies 2 to synchronously approach or separate from each other so as to connect a skylight linkage transmission structure 3 for closing or opening the two skylight holes 11 with the two skylight plate bodies 2. Adopt motor drive, have speed adjustable, silence driven characteristics, skylight linkage transmission structure 3 opens or closes two skylight plate bodies 2 in step under driving motor 12's drive to realize the closure or opening of window hole 11, driving motor 12 replaces the mode that falls the cylinder in the past and promote the security simultaneously, and the fault rate reduces.

As shown in fig. 2 and 3, the ceiling hole 11 is rectangular, and two sunroof holes 11 are formed in the top of the housing 1 in order laterally.

Wherein, the sky-light plate body 2 is rectangle and the length and the width of sky-light plate body 2 are all not less than the length and the width of skylight hole 11, and the equal horizontal slip of sky-light plate body 2 sets up at casing 1 top inboard and is located sky-light hole 11 lower extreme. The area of the skylight plate body 2 is larger than that of the skylight hole 11, so that the skylight plate body 2 can seal the skylight hole 11, and the phenomenon of leakage is reduced.

As shown in fig. 4, two sliding rails 13 parallel to each other and transversely arranged along the top of the casing 1 are arranged on the inner side of the top of the casing 1, two skylight holes 11 are sequentially arranged between the two sliding rails 13, a plurality of sliding blocks 14 are respectively arranged on the sliding rails 13 in a sliding manner, and the skylight plate 2 is respectively connected with one side, far away from the sliding rails 13, of the sliding blocks 14. Through slide rail 13 and slider 14 mutually supporting, have good stationarity, can guarantee the stability and the security of sky window plate body 2 in the operation in-process to longitude reduces the frequency of maintenance and change, and the reliability is high simultaneously, can adapt to different environment and operating mode.

As shown in fig. 1, the sunroof linkage transmission structure 3 is an endless conveyor belt transmission structure.

As shown in fig. 4, the sun roof linkage transmission structure 3 includes a driving pulley 31 and a driven pulley 32 disposed at the upper end of the housing 1 and located at one side of the two sun roof holes 11, the driving pulley 31 is connected with the driving motor 12, an endless belt 33 is wound between the driving pulley 31 and the driven pulley 32, and the endless belt 33 is connected with the two sun roof plate bodies 2 through a sun roof linkage transmission assembly 4 capable of driving the two sun roof plates to approach or separate from each other when the endless belt 33 rotates circumferentially. The driving belt wheel 31 and the driven belt wheel 32 are utilized for transmission, an air source treatment device, a pneumatic electromagnetic valve and an air cylinder are removed, noise is reduced, and the use space is saved.

The skylight linkage transmission assembly 4 comprises two connecting seats 41, the two connecting seats 41 are respectively in one-to-one correspondence with and connected with two transmission parts 42 with opposite movement directions of the annular transmission belt 33, one connecting seat 41 of the two connecting seats 41 is connected with one skylight plate 2 of the two skylight plates 2, and the remaining connecting seat 41 is connected with the remaining one skylight plate 2 of the two skylight plates 2. The two connecting seats 41 can be used for realizing that the two skylight plate bodies 2 are synchronously close to or far away from each other.

Specifically, the connecting seats 41 are all in a bending shape, the heights of the two connecting seats 41 are different, one ends of the skylight holes 11, which are far away from each other, are respectively provided with an extending groove 15 corresponding to the connecting seats 41 and penetrated by the connecting seats 41, the upper ends of the two connecting seats 41 are respectively detachably connected with the annular driving belt 33, and the lower ends of the two connecting seats 41 are respectively penetrated through the skylight holes 11 and are connected with one ends of the two skylight plate bodies 2, which are close to each other. The higher connecting seat 41 is connected with the transmission part 42 above the endless transmission belt 33, the lower connecting seat 41 is connected with the transmission part 42 below the endless transmission belt 33, so that the two connecting seats 41 can synchronously move towards different directions, and when the connecting seat 41 moves into the extension groove 15, the upper window hole 11 is completely opened.

As shown in fig. 2, a vertically arranged mounting seat 16 is transversely arranged at one side of the upper end of the shell 1 positioned at the upper window hole 11, the skylight linkage transmission structure 3 is arranged at one side of the mounting seat 16, two detection holes 17 positioned at two sides of one of the upper window holes 11 are arranged on the mounting seat 16, and a sensor which is positioned in the detection holes 17 and can correspond to at least one connecting seat 41 of the two connecting seats 41 is arranged at one side of the connecting seat 41. The driving motor 12 is controlled by a driver, a Hall sensor is arranged in the driving motor 12, the rotating position and the number of turns of the driving motor 12 can be recorded, the driver judges the opening and closing position of the door according to the information fed back by the sensor, a torque control mode is further arranged in the driver, the sensor on the connecting seat 41 does not detect the detection hole 17 in the opening and closing process of the skylight plate body 2, but the condition of the overrun of the torque can be judged to be abnormal opening and closing, the driving motor can automatically move in the opposite direction, the clamping damage and the damage are avoided, and the safety is improved.

As shown in fig. 4 and 5, a partition plate mounting seat 18 located inside the casing 1 and located between the two skylight holes 11 is arranged between the two sliding rails 13, a partition plate 19 located between the two skylight plates 2 is arranged on the partition plate mounting seat 18, the outer side of the partition plate 19 is flush with the outer side of the skylight plates 2, two ends of the skylight plates 2 are respectively provided with a shielding part 21 bent towards the casing 1, and two ends of the shielding part 21 are respectively provided with a sliding groove 22 for the sliding rails 13 to penetrate.

The principle of this embodiment is:

The skylight plate 2 is movably connected with the sliding rail 13 of the shell 1 through the sliding blocks 14, the skylight plate 2 is connected with the annular driving belt 33 through the connecting seats 41, the heights of the two connecting seats 41 are respectively connected with the driving parts 42 with opposite moving directions of the annular driving belt 33, when the driving motor 12 operates, the annular driving belt 33 drives the connecting seats 41 to enable the two skylight plates 2 to synchronously approach or separate from each other, the area of the skylight hole 11 is smaller than that of the skylight plate 2, and thus the skylight plate 2 can close or open the skylight hole 11.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the housing 1, the sun roof hole 11, the driving motor 12, the slide rail 13, the slider 14, the extension groove 15, the mount 16, the detection hole 17, the partition plate mount 18, the partition plate 19, the sun roof plate body 2, the shielding portion 21, the slide groove 22, the sun roof linkage 3, the driving pulley 31, the driven pulley 32, the endless belt 33, the sun roof linkage 4, the connection seat 41, the transmission portion 42 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. The utility model provides a skylight is prevented pressing from both sides by linkage type electric, includes two skylight hole (11) that correspond to set up on casing (1), casing (1) on slide and be equipped with two sky window plate body (2) with skylight hole (11) one-to-one respectively, a serial communication port, casing (1) on be equipped with driving motor (12), driving motor (12) thereby through can drive two sky window plate body (2) synchronous mutual be close to or keep away from thereby with two skylight hole (11) confined or open skylight linkage transmission structure (3) link to each other with two sky window plate body (2).

2. The linked electric anti-pinch skylight of claim 1, wherein the skylight holes (11) are rectangular, and the two skylight holes (11) are formed at the top of the shell (1) in sequence in the transverse direction.

3. The linkage type electric anti-pinch skylight of claim 1, wherein the skylight plate (2) is rectangular, the length and the width of the skylight plate (2) are not smaller than those of the skylight hole (11), and the skylight plate (2) is horizontally and slidably arranged on the inner side of the top of the shell (1) and is positioned at the lower end of the skylight hole (11).

4. A linked electric anti-pinch skylight according to claim 1, 2 or 3, characterized in that two sliding rails (13) which are parallel to each other and transversely arranged along the top of the casing (1) are arranged on the inner side of the top of the casing (1), two skylight holes (11) are sequentially arranged between the two sliding rails (13), a plurality of sliding blocks (14) are respectively arranged on the sliding rails (13) in a sliding manner, and the skylight plate body (2) is respectively connected with one side, far away from the sliding rails (13), of the sliding blocks (14).

5. The linked electric anti-pinch skylight of claim 4, wherein the skylight linked transmission structure (3) is an annular conveyer belt transmission structure.

6. The linked electric anti-pinch skylight according to claim 4, wherein the skylight linked transmission structure (3) comprises a driving pulley (31) and a driven pulley (32) which are arranged at the upper end of the shell (1) and are positioned at one sides of the two skylight holes (11), the driving pulley (31) is connected with the driving motor (12), an annular transmission belt (33) is wound between the driving pulley (31) and the driven pulley (32), and the annular transmission belt (33) is connected with the two skylight plate bodies (2) through a skylight linked transmission assembly (4) which can drive the two skylight plates to be close to or far away from each other when the annular transmission belt (33) circumferentially rotates.

7. The linked electric anti-pinch skylight according to claim 6, wherein the skylight linked transmission assembly (4) comprises two connecting seats (41), the two connecting seats (41) are respectively in one-to-one correspondence with and connected with two transmission parts (42) with opposite movement directions of the annular transmission belt (33), one connecting seat (41) of the two connecting seats (41) is connected with one skylight plate (2) of the two skylight plates (2), and the remaining connecting seat (41) is connected with the remaining one skylight plate (2) of the two skylight plates (2).

8. The linkage type electric anti-pinch skylight according to claim 7, wherein the connecting seats (41) are bent, the heights of the two connecting seats (41) are different, the ends of the skylight holes (11) which are far away from each other are respectively provided with an extension groove (15) which corresponds to the connecting seats (41) and is penetrated by the connecting seats (41), the upper ends of the two connecting seats (41) are respectively detachably connected with the annular transmission belt (33), and the lower ends of the two connecting seats (41) are respectively penetrated in the skylight hole (11) and are connected with the ends of the two skylight plate bodies (2) which are close to each other.

9. The linkage type electric anti-pinch skylight of claim 7, wherein the upper end of the shell (1) is provided with a vertically arranged mounting seat (16) at one side of the skylight hole (11) in a transverse direction, the skylight linkage transmission structure (3) is arranged at one side of the mounting seat (16), the mounting seat (16) is provided with two detection holes (17) at two sides of one skylight hole (11), and one side of the connecting seat (41) is provided with a sensor which is positioned in the detection holes (17) and can correspond to at least one connecting seat (41) of the two connecting seats (41).

10. The linkage type electric anti-pinch skylight according to claim 4, wherein a partition plate mounting seat (18) which is positioned at the inner side of the shell (1) and positioned between two skylight holes (11) is arranged between two sliding rails (13), a partition plate (19) which is positioned between two skylight plate bodies (2) is arranged on the partition plate mounting seat (18), the outer side of the partition plate (19) is arranged flush with the outer side of the skylight plate bodies (2), two ends of the skylight plate bodies (2) are respectively provided with shielding parts (21) which are bent towards the shell (1), and two ends of each shielding part (21) are respectively provided with sliding grooves (22) for the sliding rails (13) to penetrate.