CN111562129B - Sun-rain umbrella opening and closing detection platform and detection mode thereof - Google Patents
Sun-rain umbrella opening and closing detection platform and detection mode thereof Download PDFInfo
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- CN111562129B CN111562129B CN202010604577.9A CN202010604577A CN111562129B CN 111562129 B CN111562129 B CN 111562129B CN 202010604577 A CN202010604577 A CN 202010604577A CN 111562129 B CN111562129 B CN 111562129B
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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Abstract
The invention relates to an umbrella opening and closing detection platform and a detection mode thereof, and the umbrella opening and closing detection platform comprises a frame with a frame structure, wherein the middle part of the top surface of the frame is vertically provided with an upper support along the front-back direction, the lower part of the upper support is provided with a first clamping mechanism, the racks on the two sides of the upper support are respectively provided with a second clamping mechanism and an upper supporting beam, the second clamping mechanism slides left and right along the racks, and the upper supporting beam is provided with an ejector rod sliding left and right along the upper supporting; the ejector rod, the first clamping mechanism and the second clamping mechanism are positioned on the same straight line; the upper bracket is provided with a pressing mechanism, the closing driving mechanism is provided with a clamping block, and the clamping block is positioned between the first clamping mechanism and the second clamping mechanism and positioned on the same straight line; the end part of an umbrella handle of the sun-rain umbrella is fixed by a clamping mechanism I and an ejector rod together, the umbrella top is fixed by a clamping mechanism II, a pressing mechanism applies force to a button at the end part of the umbrella handle to open the umbrella handle, a closing driving mechanism pulls a sliding sleeve on the umbrella handle to close the umbrella handle, and the umbrella handle and the ejector rod reciprocate circularly; the automatic opening and closing detection device realizes automatic opening and closing detection of the umbrella, saves manpower and greatly improves working efficiency.
Description
Technical Field
The invention relates to the technical field of umbrella detection devices, in particular to an opening and closing detection platform for an umbrella and a detection method thereof.
Background
The opening and closing times of the umbrella are an important index of the service life of the umbrella, fatigue test is needed to detect the service life of the umbrella after the umbrella is designed, the traditional test mode is completed manually, the workload is huge, and the labor cost is high; and the detection effect greatly depends on the experience and energy of detection personnel, and the detection effect is poor.
Disclosure of Invention
The applicant provides a rational umbrella opening and closing detection platform and a detection method thereof aiming at the defects in the prior art, so that the automatic opening and closing detection of the umbrella is realized, the labor is saved, the working efficiency is greatly improved, and the umbrella opening and closing detection platform is suitable for the detection of folding umbrellas with different sizes or long-handle automatic umbrellas.
The technical scheme adopted by the invention is as follows:
an opening and closing detection table for a sun-rain umbrella comprises a table frame with a frame structure, wherein an upper support is vertically arranged in the middle of the top surface of the table frame along the front-back direction, a first clamping mechanism is arranged at the lower part of the upper support, a second clamping mechanism is arranged on the table frame positioned on one side of the upper support, the second clamping mechanism slides left and right along the table frame, an upper supporting beam is arranged on the table frame positioned on the other side of the upper support, an ejector rod is arranged on the upper supporting beam, and the ejector rod slides left and right relative to the upper; the ejector rod, the first clamping mechanism and the second clamping mechanism are positioned on the same straight line; the upper bracket above the first clamping mechanism is provided with a pressing mechanism and further comprises a closing driving mechanism, the closing driving mechanism is provided with a clamping block, and the clamping block is located between the first clamping mechanism and the second clamping mechanism and located on the same straight line.
As a further improvement of the above technical solution:
the structure of the closing driving mechanism is as follows: the device comprises a lower supporting beam arranged on a rack below an upper supporting beam, wherein a linear air cylinder is horizontally arranged on the lower supporting beam, a first sliding rail is arranged on the rack below the lower supporting beam, a vertical push rod is slidably arranged on the first sliding rail, the output end of the linear air cylinder and the middle part of the push rod are fixedly arranged, and the push rod moves left and right along the first sliding rail under the driving of the linear air cylinder; the top of the left and right penetrating push rods is provided with a first screw rod, and one end of the screw rod is provided with a clamping block.
An inclined strut is arranged below the joint of the linear cylinder and the push rod, the upper end of the inclined strut is fixedly installed with the push rod, the lower end of the inclined strut is fixedly installed with a sliding block on the first sliding rail, and the inclined strut and the push rod synchronously move relative to the first sliding rail.
A first guide rail is arranged on the rack on one side surface of the slide rail, the first guide rail is arranged in parallel with the first slide rail, and a first sensor is sleeved on the first guide rail; and a baffle is arranged at the lower end part of the inclined strut, and the height of the first sensor is consistent with that of the baffle.
The upper bracket is of a square structure, the middle part of the upper bracket is vertically provided with a longitudinal beam, and the side surface of the longitudinal beam is vertically provided with a pressing mechanism;
the structure of the pressing mechanism is as follows: the clamping mechanism comprises small screw rods which are arranged at intervals up and down, the small screw rods are all matched with a longitudinal beam screw pair, the ends of the small screw rods are jointly provided with a support, the side surface of the support is provided with a pressing air cylinder, the output end of the pressing air cylinder faces downwards, and the output end of the pressing air cylinder is positioned right above a first clamping mechanism;
the middle part of the upper support lower cross beam is provided with a groove, and the first clamping mechanism is arranged in the groove.
The first clamping mechanism is structurally characterized in that: the device comprises a lower bottom plate and an upper bottom plate which are sequentially laminated and fixedly arranged on an upper bracket, wherein fixed blocks and supporting blocks are arranged on the upper bottom plate at intervals, a movable block is arranged on the upper bottom plate between the fixed blocks and the supporting blocks, a small lead screw penetrates through the supporting blocks, and the end of the small lead screw is arranged with a movable block screw pair; a gasket is fixedly arranged on the outer side surface of the movable block connected with the small screw rod, and an annular groove is formed in the inner end of the small screw rod along the circumferential direction; a sliding sheet is arranged between the lower bottom plate and the upper bottom plate in a sliding manner, and the sliding sheet and the movable block are fixedly arranged through a fastener; the opposite side surfaces of the fixed block and the movable block are inclined surfaces, and an accommodating groove with a V-shaped section is formed between the fixed block and the movable block; and cover plates are locked at the tops of the fixed blocks and the supporting blocks together.
And a second sliding rail is mounted on the upper supporting beam, one end of the ejector rod is fixedly mounted with the sliding block on the upper supporting beam, the other end of the ejector rod faces the first clamping mechanism, and a vertical end cover is mounted at the end of the ejector rod facing the first clamping mechanism.
Two horizontal guide rails are symmetrically arranged on the inner side surfaces opposite to the rack, a sliding beam is arranged between the two guide rails in a sliding mode, a clamping mechanism II is arranged on the sliding beam, and a proximity switch is arranged on the sliding beam positioned outside the two side surfaces of the clamping mechanism; a second sensor is also arranged on the rack between the upper bracket and the second clamping mechanism;
the second clamping mechanism is a three-finger clamping cylinder, and pneumatic fingers of the three-finger clamping cylinder face the direction of the first clamping mechanism.
The touch screen assembly is arranged outside the side face of the rack; the touch screen assembly, the pressing mechanism and the closing driving mechanism are electrically connected with the control cabinet; the control cabinet is also electrically connected with a sensing device;
the clamping blocks are two V-shaped blocks which are oppositely arranged up and down, and the two V-shaped blocks are fixedly connected in a locking mode.
A detection mode of an open-close detection platform of an umbrella comprises the following steps:
the umbrella is laid on the side, so that the umbrella handle is arranged in the left-right direction along the axial direction;
rotating the small lead screw to adjust the distance between the movable block and the fixed block, placing the end part of the umbrella handle in a V-shaped accommodating groove formed by the movable block and the fixed block, and locking and installing a cover plate in the fixed block and the supporting block so as to fix the end part of the umbrella handle in the first clamping mechanism, wherein a button at the end part of the umbrella handle of the sun-rain umbrella is positioned right below a pressing cylinder in the pressing mechanism;
the umbrella top of the sun-rain umbrella is arranged on the clamping mechanism II, and the umbrella top is tightly clamped by the clamping mechanism II;
applying force to the ejector rod to enable the ejector rod to move along the second sliding rail, and locking and fixing the ejector rod relative to the second sliding rail when the end cover at the end of the ejector rod is attached to the end of the umbrella handle;
a sliding sleeve sleeved on the umbrella handle is accommodated in the two V-shaped blocks of the clamping block and is locked and fixed through a fastener;
the pressing mechanism works, the output end of the pressing cylinder moves downwards and applies force on a button on the umbrella handle of the sun-rain umbrella, the umbrella cover of the sun-rain umbrella is opened, the sliding sleeve moves towards the umbrella top along the umbrella handle, and the sliding sleeve pulls the output end of the linear cylinder to extend out through the clamping block and the push rod;
in the process of opening the umbrella cover of the sun-rain umbrella, the second sensor senses the opening of the umbrella cover and transmits a signal to the control cabinet, the control cabinet controls the pressing cylinder in the pressing mechanism to work reversely, and the output end of the pressing cylinder retracts;
after the umbrella cover is completely opened, the proximity switch senses the opened umbrella cover and transmits a signal to the control cabinet; the control cabinet controls the linear air cylinder to work, the output end of the linear air cylinder retracts, the push rod is pulled to work reversely, the push rod drives the inclined strut to move along the first sliding rail, and the push rod pulls the sliding sleeve to move reversely relative to the umbrella handle through the first screw rod and the clamping block; when the sensor I senses the baffle, the umbrella cover of the sun-rain umbrella is closed;
the first sensor feeds back signals to the control cabinet, the control cabinet controls the pressing mechanism to work, the umbrella is opened and closed circularly next time, and the control element in the control cabinet records the opening and closing times and displays the opening and closing times on the touch screen of the touch screen assembly.
The invention has the following beneficial effects:
the umbrella is compact and reasonable in structure and convenient to operate, the end part of the umbrella handle of the sun-rain umbrella is fixed through the clamping mechanism I and the ejector rod, the umbrella top is fixed through the clamping mechanism II, and the sliding sleeve which drives the umbrella cover to open and close on the umbrella handle is fixedly arranged on the clamping block of the closing driving mechanism; make the umbrella face of umbrella automatic opening through the button of pressing mechanism application of force in umbrella stick tip, sliding sleeve through on the closed actuating mechanism pulling umbrella stick makes the umbrella face of umbrella closed, by sensing device real-time supervision umbrella's the condition of opening and shutting and feedback to controller, the circulation action of opening and shutting by controller control umbrella, thereby realize the number of times of opening and shutting of umbrella and detect, replaced the manual work by automatic, the work efficiency is greatly promoted, the detection effect is guaranteed, be applicable to not unidimensional folding automatic umbrella, or the detection of long handle automatic umbrella.
The invention also comprises the following advantages:
when the folding automatic umbrella is detected, under the action of power for opening the umbrella cover, the second clamping mechanism drives the sliding beam to slide outwards along the guide rail along with the opening of the umbrella cover, and the second clamping mechanism moves in the opposite direction when the umbrella cover is closed; when the long-handle automatic umbrella is detected, the position of the sliding beam relative to the second guide rail is fixed through an external fastener, so that the degree of freedom of the umbrella along the axial direction of the umbrella handle is limited, the sun-rain umbrella is completely fixed relative to the stand, and the detection effect is guaranteed;
the screw rod I penetrates through the top of the push rod, and the distance between the clamping block and the push rod is adjusted through the rotation of the screw rod I, so that the umbrella is suitable for detecting umbrellas with different strokes of the sliding sleeve when the umbrella cover is opened and closed; the distance between the support and the longitudinal beam of the upper support is adjusted through the small screw rod, so that the position of the downward output end of the pressing cylinder relative to the first clamping mechanism is adjusted, and the umbrella pressing mechanism is suitable for pressing actions of umbrellas with different umbrella handle diameters or different button installation positions; the push rod is forced to slide relative to the second sliding rail, and the push rod is fixed relative to the second sliding rail after the push rod is attached to the end of the umbrella handle, so that the clamping device is suitable for clamping umbrellas with different umbrella handles; the distance between the movable block and the fixed block is adjusted through the rotation of the small lead screw, so that the clamping device is suitable for clamping umbrellas with different umbrella handle diameters; thereby greatly expanding the applicable umbrella types, being applicable to folding and long-handle automatic umbrellas with different sizes and different types, and having good applicability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention (from another perspective, the control cabinet and touch screen assembly are omitted).
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a partially enlarged view of a portion B in fig. 2.
Fig. 5 is a schematic structural diagram of a first clamping mechanism of the present invention.
Fig. 6 is an exploded view of fig. 5.
Fig. 7 is a schematic view of the present invention in an operating state.
Fig. 8 is a partially enlarged view of a portion C in fig. 7.
Fig. 9 is a partially enlarged view of a portion D in fig. 7.
Wherein: 1. a rack; 2. an upper support beam; 3. a second slide rail; 4. a top rod; 5. an upper bracket; 6. a pressing mechanism; 7. a stringer; 8. a first clamping mechanism; 9. a second sensor; 10. a first screw rod; 11. a clamping block; 12. a second guide rail; 13. a proximity switch; 14. a second clamping mechanism; 15. a sliding beam; 16. a push rod; 17. bracing; 18. a baffle plate; 19. a first slide rail; 20. a first sensor; 21. a first guide rail; 22. a linear cylinder; 23. a lower supporting beam; 24. a control cabinet; 25. a touch screen assembly; 30. an umbrella; 41. an end cap; 51. a groove; 61. a small screw rod; 62. a support; 63. a pressing cylinder; 81. a fixed block; 82. a lower base plate; 83. a movable block; 84. a cover plate; 85. a support block; 86. a small lead screw; 87. sliding blades; 88. an upper base plate; 89. a gasket; 861. an annular groove; 201. a slide base; 301. an umbrella handle.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, the open-close inspection table for the umbrella in this embodiment includes a rack 1 having a frame structure, an upper bracket 5 is vertically installed in the middle of the top surface of the rack 1 along the front-rear direction, a first clamping mechanism 8 is installed on the lower portion of the upper bracket 5, a second clamping mechanism 14 is installed on the rack 1 on one side of the upper bracket 5, the second clamping mechanism 14 slides left and right along the rack 1, an upper support beam 2 is installed on the rack 1 on the other side of the upper bracket 5, a push rod 4 is installed on the upper support beam 2, and the push rod 4 slides left and right relative to the upper support beam 2; the ejector rod 4, the first clamping mechanism 8 and the second clamping mechanism 14 are positioned on the same straight line; the upper support 5 above the first clamping mechanism 8 is provided with a pressing mechanism 6 and further comprises a closing driving mechanism, the closing driving mechanism is provided with a clamping block 11, and the clamping block 11 is located between the first clamping mechanism 8 and the second clamping mechanism 14 and located on the same straight line.
The end part of an umbrella handle 301 of the sun-rain umbrella 30 is fixed through a first clamping mechanism 8 and a mandril 4, the umbrella top is fixed through a second clamping mechanism 14, and a sliding sleeve which drives an umbrella cover to open and close on the umbrella handle 301 is fixedly arranged on a clamping block 11 of a closing driving mechanism; the push button which is applied to the end part of the umbrella handle 301 by the pressing mechanism 6 enables the umbrella cover of the umbrella 30 to be automatically opened, and the sliding sleeve on the umbrella handle 301 is pulled by the closing driving mechanism to enable the umbrella cover of the umbrella 30 to be closed.
The structure of the closing driving mechanism is as follows: the device comprises a lower supporting beam 23 arranged on a rack 1 below an upper supporting beam 2, a linear air cylinder 22 is horizontally arranged on the lower supporting beam 23, a first sliding rail 19 is arranged on the rack 1 below the lower supporting beam 23, a vertical push rod 16 is arranged on the first sliding rail 19 in a sliding manner, the output end of the linear air cylinder 22 is fixedly arranged with the middle part of the push rod 16, and the push rod 16 is driven by the linear air cylinder 22 to move left and right along the first sliding rail 19; the top of the left and right penetrating push rods 16 is provided with a first screw rod 10, and the end of the first screw rod 10 is provided with a clamping block 11; the first screw rod 10 penetrates through the top of the push rod 16, and the distance between the clamping block 11 and the push rod 16 is adjusted through the rotation of the first screw rod 10, so that the umbrella is suitable for detecting umbrellas with different strokes of the sliding sleeve when the umbrella cover is opened and closed.
An inclined strut 17 is arranged below the joint of the linear cylinder 22 and the push rod 16, the upper end of the inclined strut 17 is fixedly mounted with the push rod 16, the lower end of the inclined strut 17 is fixedly mounted with a sliding block on the first sliding rail 19, and the inclined strut 17 and the push rod 16 synchronously move relative to the first sliding rail 19; a triangular support structure is formed among the inclined strut 17, the push rod 16 and the first sliding rail 19, the strength of the push rod 16 is greatly enhanced due to the inclined strut 17, and the service life is prolonged.
A first guide rail 21 is arranged on the rack 1 positioned on the side surface of the first slide rail 19, the first guide rail 21 is arranged in parallel with the first slide rail 19, and a first sensor 20 is sleeved on the first guide rail 21; as shown in fig. 4, a sliding seat 201 sliding along the first guide rail 21 is sleeved on the first guide rail, and a first sensor 20 is installed on the top surface of the sliding seat 201; a baffle 18 is arranged at the lower end of the inclined strut 17, and the height of the first sensor 20 is consistent with that of the baffle 18.
The upper bracket 5 is in a square structure, the middle part of the upper bracket 5 is vertically provided with a longitudinal beam 7, and the side surface of the longitudinal beam 7 is vertically provided with a pressing mechanism 6;
as shown in fig. 3, the pressing mechanism 6 has a structure in which: the clamping mechanism comprises small screw rods 61 which are arranged at intervals up and down, the small screw rods 61 are matched with the longitudinal beam 7 in a spiral pair mode, the ends of the small screw rods 61 are jointly provided with a support 62, the side face of the support 62 is provided with a pressing cylinder 63, the output end of the pressing cylinder 63 faces downwards, and the output end of the pressing cylinder 63 is located right above a first clamping mechanism 8; the distance between the support 62 and the longitudinal beam 7 of the upper bracket 5 is adjusted through the small screw rod 61, and then the position of the downward output end of the pressing air cylinder 63 relative to the first clamping mechanism 8 is adjusted, so that the umbrella pressing mechanism is suitable for pressing actions of umbrellas with different diameters of umbrella handles 301 or different button installation positions.
A groove 51 is formed in the middle of the lower cross beam of the upper support 5, and the first clamping mechanism 8 is installed in the groove 51.
As shown in fig. 5 and 6, the first clamping mechanism 8 has the following structure: the device comprises a lower bottom plate 82 and an upper bottom plate 88 which are sequentially laminated and fixedly installed on an upper bracket 5, wherein the upper bottom plate 88 is provided with fixed blocks 81 and supporting blocks 85 at intervals, the upper bottom plate 88 positioned between the fixed blocks 81 and the supporting blocks 85 is provided with movable blocks 83, small lead screws 86 penetrate through the supporting blocks 85, and the ends of the small lead screws 86 are spirally and secondarily installed with the movable blocks 83; a gasket 89 is fixedly arranged on the outer side surface of the movable block 83 connected with the small screw 86, and an annular groove 861 is formed in the inner end of the small screw 86 along the circumferential direction; a sliding sheet 87 is slidably arranged between the lower bottom plate 82 and the upper bottom plate 88, and the sliding sheet 87 and the movable block 83 are fixedly arranged through a fastener; the opposite side surfaces of the fixed block 81 and the movable block 83 are inclined surfaces, and an accommodating groove with a V-shaped section is formed between the fixed block 81 and the movable block 83; the tops of the fixed block 81 and the supporting block 85 are jointly locked with a cover plate 84; the distance between the movable block 83 and the fixed block 81 is adjusted by rotating the small lead screw 86, so that the umbrella holder is suitable for clamping umbrellas with different diameters of the umbrella handle 301; the existence of the sliding piece 87 provides a guiding function for the movement of the movable block 83, the aperture of the hole on the gasket 89 is consistent with the size of the annular groove 861 on the small lead screw 86, and when the small lead screw 86 is about to be screwed out of the movable block 83, the gasket 89 is clamped with the annular groove 861 so as to prevent the small lead screw 86 from being screwed out completely.
A second sliding rail 3 is mounted on the upper supporting beam 2, one end of a mandril 4 is fixedly mounted with a sliding block on the upper supporting beam 2, the other end of the mandril 4 faces the first clamping mechanism 8, and a vertical end cover 41 is mounted at the end of the mandril 4 facing the first clamping mechanism 8; the push rod 4 is forced to slide relative to the second slide rail 3, the push rod 4 is fixed relative to the second slide rail 3 after the push rod 4 is attached to the end of the umbrella handle 301, and the clamping device is suitable for clamping umbrellas of different umbrella handles 301.
Two guide rails 12 in the horizontal direction are symmetrically arranged on the opposite inner side surfaces of the rack 1, a sliding beam 15 is arranged between the two guide rails 12 in a sliding mode, a clamping mechanism II 14 is arranged on the sliding beam 15, and a proximity switch 13 is arranged on the sliding beam 15 positioned outside the side surfaces of the clamping mechanism II 14; a second sensor 9 is also arranged on the bench 1 between the upper bracket 5 and the second clamping mechanism 14;
when the folding automatic umbrella is detected, under the action of power for opening the umbrella cover, the second clamping mechanism 14 drives the sliding beam 15 to slide outwards along the second guide rail 12 along with the opening of the umbrella cover, and the second clamping mechanism 14 moves in the opposite direction when the umbrella cover is closed; when the long-handle automatic umbrella is detected, the position of the sliding beam 15 relative to the second guide rail 12 is fixed through an external fastener, so that the degree of freedom of the umbrella along the axial direction of the umbrella handle 301 is limited, the sun-rain umbrella 30 is completely fixed relative to the stand 1, and the detection effect is guaranteed;
the second clamping mechanism 14 is a three-finger clamping cylinder, and the pneumatic fingers of the three-finger clamping cylinder face the direction of the first clamping mechanism 8; the clamping and the loosening of the pneumatic fingers of the three-finger clamping cylinder are controlled pneumatically, and the three-finger clamping cylinder has a movable stroke, so that the sun-rain umbrella 30 with different sizes and models on the top of the umbrella can be stably clamped.
The control cabinet 24 and the touch screen assembly 25 are arranged outside the side face of the rack 1; the touch screen assembly 25, the pressing mechanism 6 and the closing driving mechanism are electrically connected with the control cabinet 24; the control cabinet 24 is also electrically connected with a sensing device; the open-close condition of the umbrella 30 is monitored in real time by the sensing device and fed back to the controller of the control cabinet 24, and the controller controls the cyclic open-close action of the umbrella 30, so that the open-close times of the umbrella 30 are detected. The sensing device comprises a first sensor 20, a second sensor 9 and a proximity switch 13, wherein the first sensor 20 senses the position of the baffle 18 and transmits a signal to the control cabinet 24 when the umbrella 30 is closed, the second sensor 9 senses the umbrella cover and transmits the signal to the control cabinet 24 when the umbrella 30 is opened, and the proximity switch 13 senses the umbrella cover and transmits the information to the control cabinet 24 when the umbrella 30 is completely opened.
The clamping block 11 is two V-shaped blocks which are oppositely arranged up and down, and the two V-shaped blocks are fixedly connected in a locking mode.
In this embodiment, the first sensor 20 and the second sensor 9 are all correlation sensors.
The open-close detection platform for the umbrella of the embodiment greatly expands the types of applicable umbrellas, is suitable for folding and long-handle automatic umbrellas with different sizes and different types, and has good applicability.
The detection method of the open-close detection platform of the umbrella in the embodiment, as shown in fig. 7, includes the following steps:
the first step is as follows: the umbrella 30 is laid on the side, so that the umbrella handle 301 is arranged in the left-right direction along the axial direction;
the second step is that: rotating the small lead screw 86 to adjust the distance between the movable block 83 and the fixed block 81, placing the end of the umbrella handle 301 in the V-shaped accommodating groove formed by the movable block 83 and the fixed block 81, and locking the cover plate 84 into the fixed block 81 and the supporting block 85, so as to fix the end of the umbrella handle 301 in the first clamping mechanism 8, wherein the button at the end of the umbrella handle 301 of the sun-rain umbrella 30 is positioned right below the pressing cylinder 63 in the pressing mechanism 6, as shown in FIG. 8;
the third step: the umbrella top of the sun-rain umbrella 30 is arranged on the second clamping mechanism 14, and the umbrella top is tightly grabbed by the second clamping mechanism 14;
the fourth step: the force is applied to the ejector rod 4 to enable the ejector rod 4 to move along the second slide rail 3, and when the end cover 41 at the end of the ejector rod 4 is attached to the end of the umbrella handle 301, the ejector rod 4 is locked and fixed relative to the second slide rail 3;
the fifth step: a sliding sleeve sleeved on the umbrella handle 301 is accommodated in the two V-shaped blocks of the clamping block 11 and is locked and fixed through a fastener, as shown in fig. 9;
and a sixth step: the pressing mechanism 6 works, the output end of the pressing cylinder 63 goes down and applies force on the button on the umbrella handle 301 of the sun-rain umbrella 30, the umbrella cover of the sun-rain umbrella 30 is opened, the sliding sleeve moves towards the umbrella top along the umbrella handle 301, and the sliding sleeve pulls the output end of the linear cylinder 22 to extend out through the clamping block 11 and the push rod 16;
the seventh step: in the process of opening the umbrella cover of the sun-rain umbrella 30, the second sensor 9 senses the opening of the umbrella cover and transmits a signal to the control cabinet 24, the control cabinet 24 controls the pressing cylinder 63 in the pressing mechanism 6 to work reversely, and the output end of the pressing cylinder 63 retracts;
eighth step: after the canopy is fully opened, the proximity switch 13 senses the opened canopy and transmits a signal to the control cabinet 24; the control cabinet 24 controls the linear air cylinder 22 to work, the output end of the linear air cylinder 22 retracts, the push rod 16 is pulled to work reversely, the push rod 16 drives the inclined strut 17 to move along the first slide rail 19, and the push rod 16 pulls the slide sleeve to move reversely relative to the umbrella handle 301 through the first lead screw 10 and the clamping block 11; when the first sensor 20 senses the baffle 18, the umbrella cover of the sun-rain umbrella 30 is closed;
the ninth step: the first sensor 20 feeds back signals to the control cabinet 24, the control cabinet 24 controls the pressing mechanism 6 to work, the weather umbrella 30 is opened and closed in the next cycle, and the control elements in the control cabinet 24 record the opening and closing times and display the opening and closing times on the touch screen of the touch screen assembly 25.
When the opening and closing detection reaches the preset times or the weather umbrella 30 fails in the detection process and does not continue to work, the alarm device can remind the operator.
The invention realizes the automatic detection of the opening and closing times of the umbrella, saves the labor, greatly improves the detection efficiency, and is suitable for the detection of the folding automatic umbrellas with different sizes and the long-handle automatic umbrellas.
The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.
Claims (9)
1. The utility model provides a weather umbrella opens and shuts and examines test table which characterized in that: the rack comprises a rack (1) with a frame structure, wherein an upper support (5) is vertically arranged in the middle of the top surface of the rack (1) along the front-back direction, a first clamping mechanism (8) is arranged at the lower part of the upper support (5), a second clamping mechanism (14) is arranged on the rack (1) on one side of the upper support (5), the second clamping mechanism (14) slides left and right along the rack (1), an upper supporting beam (2) is arranged on the rack (1) on the other side of the upper support (5), a mandril (4) is arranged on the upper supporting beam (2), and the mandril (4) slides left and right relative to the upper supporting beam (2); the ejector rod (4), the first clamping mechanism (8) and the second clamping mechanism (14) are positioned on the same straight line; the upper bracket (5) positioned above the first clamping mechanism (8) is provided with a pressing mechanism (6) and further comprises a closing driving mechanism, the closing driving mechanism is provided with a clamping block (11), and the clamping block (11) is positioned between the first clamping mechanism (8) and the second clamping mechanism (14) and positioned on the same straight line;
the structure of the first clamping mechanism (8) is as follows: the device comprises a lower bottom plate (82) and an upper bottom plate (88) which are sequentially laminated and fixedly arranged on an upper bracket (5), wherein the upper bottom plate (88) is provided with fixed blocks (81) and supporting blocks (85) at intervals, the upper bottom plate (88) positioned between the fixed blocks (81) and the supporting blocks (85) is provided with movable blocks (83), small lead screws (86) penetrate through the supporting blocks (85), and the ends of the small lead screws (86) are arranged with the movable blocks (83) in a spiral pair manner; a gasket (89) is fixedly arranged on the outer side surface of the movable block (83) connected with the small screw rod (86), and an annular groove (861) is formed in the inner end head of the small screw rod (86) along the circumferential direction; a sliding sheet (87) is slidably arranged between the lower bottom plate (82) and the upper bottom plate (88), and the sliding sheet (87) and the movable block (83) are fixedly arranged through a fastener; the opposite side surfaces of the fixed block (81) and the movable block (83) are inclined surfaces, and an accommodating groove with a V-shaped section is formed between the fixed block (81) and the movable block (83); and the top parts of the fixing block (81) and the supporting block (85) are jointly locked with a cover plate (84).
2. The umbrella opening and closing detection platform of claim 1, wherein: the structure of the closing driving mechanism is as follows: the device comprises a lower supporting beam (23) arranged on a rack (1) below an upper supporting beam (2), wherein a linear cylinder (22) is horizontally arranged on the lower supporting beam (23), a first sliding rail (19) is arranged on the rack (1) below the lower supporting beam (23), a vertical push rod (16) is slidably arranged on the first sliding rail (19), the output end of the linear cylinder (22) is fixedly arranged with the middle part of the push rod (16), and the push rod (16) is driven by the linear cylinder (22) to move left and right along the first sliding rail (19); a first screw rod (10) is installed on the top of the left and right penetrating push rods (16), and a clamping block (11) is installed at the end of the first screw rod (10).
3. The umbrella opening and closing detection platform of claim 2, wherein: an inclined strut (17) is arranged below the joint of the linear cylinder (22) and the push rod (16), the upper end of the inclined strut (17) is fixedly mounted with the push rod (16), the lower end of the inclined strut (17) is fixedly mounted with a sliding block on the first sliding rail (19), and the inclined strut (17) and the push rod (16) synchronously move relative to the first sliding rail (19).
4. The umbrella opening and closing detection platform of claim 3, wherein: a first guide rail (21) is arranged on the rack (1) positioned on the side surface of the first slide rail (19), the first guide rail (21) is arranged in parallel with the first slide rail (19), and a first sensor (20) is sleeved on the first guide rail (21); and a baffle (18) is arranged at the lower end part of the inclined strut (17), and the height of the first sensor (20) is consistent with that of the baffle (18).
5. The umbrella opening and closing detection platform of claim 1, wherein: the upper bracket (5) is of a square structure, the middle part of the upper bracket (5) is vertically provided with a longitudinal beam (7), and the side surface of the longitudinal beam (7) is vertically provided with a pressing mechanism (6);
the pressing mechanism (6) has the structure that: the clamping mechanism comprises small screw rods (61) which are arranged at intervals up and down, wherein the small screw rods (61) are matched with a longitudinal beam (7) in a screw pair mode, supports (62) are jointly installed at the ends of the small screw rods (61), pressing cylinders (63) are installed on the side surfaces of the supports (62), the output ends of the pressing cylinders (63) face downwards, and the output ends of the pressing cylinders (63) are located right above a first clamping mechanism (8);
a groove (51) is formed in the middle of the lower cross beam of the upper support (5), and the first clamping mechanism (8) is installed in the groove (51).
6. The umbrella opening and closing detection platform of claim 1, wherein: the upper supporting beam (2) is provided with a second sliding rail (3), one end of the ejector rod (4) is fixedly installed with a sliding block on the upper supporting beam (2), the other end of the ejector rod (4) faces towards the first clamping mechanism (8), and the end of the ejector rod (4) facing towards the first clamping mechanism (8) is provided with a vertical end cover (41).
7. The umbrella opening and closing detection platform of claim 1, wherein: two horizontal guide rails (12) are symmetrically arranged on the opposite inner side surfaces of the rack (1), a sliding beam (15) is arranged between the two guide rails (12) in a sliding mode, a clamping mechanism II (14) is arranged on the sliding beam (15), and a proximity switch (13) is arranged on the sliding beam (15) located outside the side surfaces of the clamping mechanism II (14); a second sensor (9) is also arranged on the bench (1) between the upper bracket (5) and the second clamping mechanism (14);
the second clamping mechanism (14) is a three-finger clamping cylinder, and the pneumatic fingers of the three-finger clamping cylinder face the direction of the first clamping mechanism (8).
8. The umbrella opening and closing detection platform of claim 1, wherein: the table rack is characterized by further comprising a control cabinet (24) and a touch screen assembly (25), wherein the control cabinet (24) and the touch screen assembly (25) are arranged outside the side face of the table rack (1); the touch screen assembly (25), the pressing mechanism (6) and the closing driving mechanism are electrically connected with the control cabinet (24); the control cabinet (24) is also electrically connected with a sensing device;
the clamping blocks (11) are two V-shaped blocks which are oppositely arranged up and down, and the two V-shaped blocks are fixedly connected in a locking mode.
9. The method for detecting the opening and closing of the weather umbrella as claimed in claim 1, wherein: the method comprises the following steps:
the sun-rain umbrella (30) is laid on the side, so that the umbrella handle (301) is arranged in the left-right direction along the axial direction;
rotating the small lead screw (86) to adjust the distance between the movable block (83) and the fixed block (81), placing the end part of the umbrella handle (301) in a V-shaped accommodating groove formed by the movable block (83) and the fixed block (81), and locking the cover plate (84) in the fixed block (81) and the supporting block (85), so that the end part of the umbrella handle (301) is fixed in the first clamping mechanism (8), and the button at the end part of the umbrella handle (301) of the sun-rain umbrella (30) is positioned right below the pressing cylinder (63) in the pressing mechanism (6);
the umbrella top of the sun-rain umbrella (30) is arranged on the second clamping mechanism (14), and the umbrella top is tightly clamped by the second clamping mechanism (14);
applying force to the ejector rod (4) to enable the ejector rod to move along the second sliding rail (3), and locking and fixing the ejector rod (4) relative to the second sliding rail (3) when the end cover (41) at the end of the ejector rod (4) is attached to the end of the umbrella handle (301);
a sliding sleeve sleeved on the umbrella handle (301) is accommodated in the two V-shaped blocks of the clamping block (11) and is locked and fixed through a fastener;
the pressing mechanism (6) works, the output end of the pressing cylinder (63) moves downwards and applies force on a button on the umbrella handle (301) of the sun-rain umbrella (30), the umbrella cover of the sun-rain umbrella (30) is opened, the sliding sleeve moves towards the umbrella top direction along the umbrella handle (301), and the sliding sleeve pulls the output end of the linear cylinder (22) to extend out through the clamping block (11) and the push rod (16);
in the process of opening the umbrella cover of the sun-rain umbrella (30), the second sensor (9) senses the opening of the umbrella cover and transmits a signal to the control cabinet (24), the control cabinet (24) controls the pressing cylinder (63) in the pressing mechanism (6) to work reversely, and the output end of the pressing cylinder (63) retracts;
after the umbrella cover is completely opened, the proximity switch (13) senses the opened umbrella cover and transmits a signal to the control cabinet (24); the control cabinet (24) controls the linear air cylinder (22) to work, the output end of the linear air cylinder (22) retracts, the push rod (16) is pulled to work reversely, the push rod (16) drives the inclined strut (17) to move along the first sliding rail (19), and the push rod (16) pulls the sliding sleeve to move reversely relative to the umbrella handle (301) through the first screw rod (10) and the clamping block (11); when the first sensor (20) senses the baffle (18), the umbrella cover of the sun-rain umbrella (30) is closed;
the sensor I (20) feeds back signals to the control cabinet (24), the control cabinet (24) controls the pressing mechanism (6) to work, the umbrella (30) is opened and closed circularly next time, and the control element in the control cabinet (24) records the opening and closing times and displays the opening and closing times on the touch screen of the touch screen assembly (25).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604577.9A CN111562129B (en) | 2020-06-29 | 2020-06-29 | Sun-rain umbrella opening and closing detection platform and detection mode thereof |
| PCT/CN2021/094519 WO2022001446A1 (en) | 2020-06-29 | 2021-05-19 | Detection platform for opening and closing of sun and rain umbrella and detection method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604577.9A CN111562129B (en) | 2020-06-29 | 2020-06-29 | Sun-rain umbrella opening and closing detection platform and detection mode thereof |
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| Publication Number | Publication Date |
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| CN111562129A CN111562129A (en) | 2020-08-21 |
| CN111562129B true CN111562129B (en) | 2021-03-16 |
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| CN202010604577.9A Active CN111562129B (en) | 2020-06-29 | 2020-06-29 | Sun-rain umbrella opening and closing detection platform and detection mode thereof |
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| Country | Link |
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| CN (1) | CN111562129B (en) |
| WO (1) | WO2022001446A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111562129B (en) * | 2020-06-29 | 2021-03-16 | 江南大学 | Sun-rain umbrella opening and closing detection platform and detection mode thereof |
| CN114720037B (en) * | 2022-04-07 | 2024-04-02 | 宁波崇友科技有限公司 | Multifunctional integrated machine for automatic assembly and test of automobile seat slide rail |
| CN114888765A (en) * | 2022-06-13 | 2022-08-12 | 江苏松诚实业发展有限公司 | Intelligent maintenance platform for mine |
| CN116659824B (en) * | 2023-07-25 | 2023-10-24 | 海峡(晋江)伞业科技创新中心有限公司 | Umbrella open-close detection equipment |
| CN118565297B (en) * | 2024-07-31 | 2024-09-24 | 滨州宏愿化纤制品有限公司 | Construction safety helmet detection device |
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Also Published As
| Publication number | Publication date |
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| WO2022001446A1 (en) | 2022-01-06 |
| CN111562129A (en) | 2020-08-21 |
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