CN112985733A

CN112985733A - Ice ball launching device for solar component hail testing machine

Info

Publication number: CN112985733A
Application number: CN202110218290.7A
Authority: CN
Inventors: 陆卫; 冒巍巍; 袁志力; 邓黎明
Original assignee: Wuxi Baishiqi Photovoltaic Technology Co ltd
Current assignee: Wuxi Baishiqi Photovoltaic Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-06-18
Anticipated expiration: 2041-02-26
Also published as: CN112985733B

Abstract

The utility model relates to a solar energy component hail testing machine, especially, relate to a puck emitter for solar energy component hail testing machine, it includes the piston barrel, a feeding section of thick bamboo, the guide cylinder, there is piston push rod along vertical sliding in the piston barrel, piston push rod's top is connected with the connecting plate, piston push rod's bottom is worn to locate in the feeding section of thick bamboo and is connected with the touch panel, the cover is equipped with the elastic component on the piston push rod, feeding section of thick bamboo internal rotation is connected with the backup pad, the backup pad is equipped with a plurality ofly around the center of feeding section of thick bamboo, when the top of a plurality of backup pads is close to each other, the bottom is kept away from each other, the bottom is close to each other, the top and the bottom of backup pad are connected with the magnetic path respectively, adsorption affinity has between magnetic path and. This application has the effect that the piston push rod of being convenient for rises and resets.

Description

Ice ball launching device for solar component hail testing machine

Technical Field

The application relates to a solar energy component hail testing machine, in particular to a ice ball launching device for the solar energy component hail testing machine.

Background

The photovoltaic module can bear external loads applied to the photovoltaic module by strong wind, rain, snow, hail and the like when the photovoltaic module works outdoors, so that the photovoltaic module is subjected to bending deformation and the like, and therefore the service life and the reliability of the solar module are determined by the packaging quality of the photovoltaic module.

At present, Chinese patent with publication number CN202230012U discloses a hail test device for solar photovoltaic modules, which comprises a power mechanism and an emitting mechanism arranged on a support, wherein the emitting mechanism further comprises a piston cylinder, a feed cylinder and a baffle cylinder which are connected by flanges, a piston push rod and a spring are arranged in the piston cylinder, the piston push rod consists of a piston, a connecting rod and a disc-shaped cushion, and the piston and the disc-shaped cushion are respectively arranged at two ends of the connecting rod. The movable reverse pyramid platform for placing ice balls to be launched is arranged in the blocking piece cylinder and consists of a plurality of movable blocking pieces, each movable blocking piece is supported by a spring thimble, and a motion guide member is arranged below the reverse pyramid platform.

During the test, the prepared ice ball is firstly placed in the inverted rectangular pyramid surface enclosed by the movable separation blade, high-pressure gas in the gas storage tank enters the upper part of the piston cylinder, and the piston push rod compresses the spring to move downwards. When the piston push rod contacts the ice ball, the ice ball presses the movable blocking piece downwards, the movable blocking piece presses the compression spring thimble to move outwards, the movable blocking piece is opened, and the ice ball enters the guide movement component. Continuously under the pushing of the piston push rod, the solar photovoltaic module is emitted from the outlet and impacts on a designated position of the solar photovoltaic module.

With respect to the related art in the above, the inventors consider that: when high-pressure gas's the impact force to the piston is great, the connecting rod drives dish cushion and pushes away the puck back in the guide motion component, and dish cushion probably moves to the below of activity separation blade, and after the puck breaks away from activity separation blade, the spring thimble resets that the drive activity separation blade that resets is close to each other and is located the top of dish cushion for when piston push rod upwards resets, dish cushion contradicts in the lower extreme of activity separation blade, thereby leads to piston push rod card to die to be difficult to reset.

Disclosure of Invention

In order to facilitate rising reset of the piston push rod, the application provides a ice ball launching device for a solar module hail testing machine.

The application provides a puck emitter for solar energy component hail testing machine adopts following technical scheme:

a hockey stick launching device for a solar module hail testing machine comprises a piston cylinder, a feeding cylinder and a guide cylinder, wherein the feeding cylinder is connected to the bottom end of the piston cylinder, the guide cylinder is communicated with the bottom end of the feeding cylinder, the top end of the piston cylinder is used for being communicated with an air pressure driving device, a piston push rod is arranged in the piston cylinder in a sliding mode along the vertical direction, the top end of the piston push rod is connected with a connecting plate, the bottom end of the piston push rod penetrates through the feeding cylinder and is connected with a touch panel, an elastic piece is sleeved on the piston push rod, the top end of the elastic piece is fixed on the connecting plate, the bottom end of the elastic piece is fixed on the inner wall of the piston cylinder, a plurality of supporting plates are rotationally connected with a supporting plate, the supporting plates are arranged around the center of the feeding cylinder, when the tops of the supporting plates are close to each other, the bottoms of the supporting plates are, have the adsorption affinity between magnetic path and the magnetic sheet, the intercommunication has the inlet pipe on the feed cylinder, and the inlet pipe is located the top of backup pad.

By adopting the technical scheme, in the initial state, the magnetic blocks at the tops of the supporting plates are adsorbed on the magnetic plate, and the bottoms of the supporting plates are mutually closed. The staff carries the puck to the center of a plurality of backup pads from the inlet pipe, the puck is being supported to a plurality of backup pads, then air pressure drive device drive connecting plate descends, the connecting plate drives piston push rod and conflict board decline, first elastic component compression simultaneously, conflict board drive puck after the puck moves down, puck drive backup pad rotates, the magnetic path on the top of backup pad breaks away from the magnetic sheet this moment, the back is kept away from each other to the bottom of backup pad because inertia continues to rotate, make the magnetic path of backup pad bottom adsorb in the magnetic sheet, the puck breaks away from and follows guide cylinder launch downwards behind the backup pad, simultaneously, it moves to the below of backup pad to support the touch panel.

Then the air pressure drive device withdraws drive power, elastic component drive connecting plate upwards resets, the connecting plate drives piston push rod and conflict board upwards resets, then the conflict board is contradicted and is driven the backup pad rotation behind the backup pad for the magnetic path of backup pad bottom breaks away from the magnetic sheet, and the top of backup pad is kept away from each other simultaneously, and the conflict board moves to the top of backup pad, and a plurality of backup pads continue to rotate because inertia, make the magnetic path at backup pad top adsorb in the magnetic sheet, and piston push rod all resumes to initial condition with the backup pad.

Above-mentioned technical scheme has reached the effect that the piston push rod of being convenient for resets upwards through mutually supporting of backup pad, magnetic path, magnetic sheet.

Optionally, a fixed shaft is fixedly connected in the feeding cylinder, the fixed shaft and the supporting plates are in one-to-one correspondence, the supporting plates are rotatably connected to the fixed shaft, and the fixed shaft is located in the middle of the supporting plates.

Through adopting above-mentioned technical scheme, the backup pad rotates around the fixed axle, and the fixed axle is located the middle part of backup pad, has improved backup pad pivoted stability.

Optionally, the side of the supporting plate towards the center of the feeding cylinder is provided with a sliding groove, the sliding groove penetrates through the top end and the bottom end of the supporting plate, and the inner wall of the sliding groove is an arc-shaped surface.

Through adopting above-mentioned technical scheme, the puck laminating is in the inner wall of spout, and during the puck transmission, the spout provides the direction for the puck, has improved the stability of the transmission of puck.

Optionally, the inner wall of the chute is attached with an elastic layer.

Through adopting above-mentioned technical scheme, the elastic layer plays the effect of buffering to the puck, has improved the stability of material loading.

Optionally, a material guiding ring is connected in the feeding cylinder, the inner diameter of the material guiding ring is gradually increased along a vertical upward direction, and the material guiding ring is located between the supporting plate and the feeding pipe.

Through adopting above-mentioned technical scheme, the guide ring is convenient for guide puck to carry to the centre of a plurality of backup pads, has improved the stability of material loading.

Optionally, a guide block is connected in the feeding cylinder, and the piston push rod penetrates through the guide block in a sliding manner.

Through adopting above-mentioned technical scheme, guide block and piston push rod sliding fit have improved the stability when piston push rod slides.

Optionally, the top opening of the guide cylinder is gradually increased along a vertical upward direction.

By adopting the technical scheme, ice balls can conveniently enter the material guide cylinder.

Optionally, the lower surface of the abutting plate is provided with an abutting groove, and the inner wall of the abutting groove is a circular arc surface.

Through adopting above-mentioned technical scheme, when the conflict board contradicted in the puck, the inner wall of contradicting the recess was laminated in the puck, has increased the lifting surface area of puck, stability when having improved the puck transmission.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the effect of facilitating the upward reset of the piston push rod is achieved through the mutual matching of the supporting plate, the magnetic block and the magnetic plate;

2. the supporting plate is provided with a sliding groove, the sliding groove has a guiding effect on the ice hockey, and the stability of the ice hockey during launching is improved.

Drawings

Fig. 1 is a schematic structural diagram of a ice ball launching device for a solar module hail testing machine according to an embodiment of the application.

Fig. 2 is a cross-sectional view of a ice ball launching device for a solar module hail testing machine according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a support plate according to an embodiment of the present application.

Description of reference numerals: 1. a piston cylinder; 2. a feeding cylinder; 21. a support block; 3. a material guide cylinder; 4. a piston push rod; 41. a connecting plate; 42. a touch plate; 421. abutting against the groove; 43. a guide block; 44. an elastic member; 5. a fixed shaft; 6. a support plate; 61. a chute; 62. an elastic layer; 63. a magnetic block; 64. a magnetic plate; 7. a feed pipe; 8. a material guide ring; 9. and (4) ice balls.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a hockey stick emitter for solar energy component hail testing machine. Referring to fig. 1, the ice ball launching device for the solar module hail testing machine comprises a piston cylinder 1, a feeding cylinder 2 and a guide cylinder 3, wherein the piston cylinder 1, the feeding cylinder 2 and the guide cylinder 3 are vertically arranged. The top end of the piston cylinder 1 is used for being communicated with a pneumatic driving device, and the feeding cylinder 2 is positioned between the piston cylinder 1 and the guide cylinder 3. The top end of the feeding cylinder 2 is fixedly connected with the bottom end of the piston cylinder 1, and the top end of the guide cylinder 3 is communicated with the bottom end of the feeding cylinder 2.

Referring to fig. 2, a piston push rod 4 slides vertically in the piston cylinder 1, and the piston push rod 4 is vertically arranged. The top end of the piston push rod 4 is fixedly connected with a connecting plate 41, and the connecting plate 41 is horizontally arranged and is in contact with the inner wall of the piston cylinder 1. The bottom end of the piston push rod 4 is fixedly connected with a touch plate 42, and the touch plate 42 is a circular plate and is horizontally arranged.

Referring to fig. 2, the piston rod 4 penetrates through the feeding cylinder 2 and is in sliding fit with the feeding cylinder 2, and the abutting plate 42 is vertically lifted in the feeding cylinder 2. In order to improve the stability of the piston push rod 4 during lifting, the top of the feeding cylinder 2 is fixedly connected with a guide block 43, the piston push rod 4 is slidably arranged on the guide block 43 in a penetrating manner, and the guide block 43 provides guidance and support for the piston push rod 4. The piston push rod 4 is sleeved with an elastic piece 44, the elastic piece 44 is a pressure spring, the top end of the elastic piece 44 is fixedly connected to the connecting plate 41, and the bottom end of the elastic piece 44 is fixedly connected to the inner bottom wall of the piston cylinder 1.

Referring to fig. 2, the feeding cylinder 2 is a square cylinder, four supporting blocks 21 are fixedly connected in the feeding cylinder 2, and the four supporting blocks 21 are respectively located at four corners in the feeding cylinder 2. Four fixed shafts 5 are fixedly connected in the feeding cylinder 2, the fixed shafts 5 are horizontally arranged and are rotationally and symmetrically distributed about the center of the feeding cylinder 2, the fixed shafts 5 and the supporting blocks 21 are sequentially arranged in a staggered mode, and the fixed shafts 5 are fixedly connected between the supporting blocks 21 at the two ends of the fixed shafts. The spacing between the mutually parallel fixed shafts 5 is greater than the diameter of the contact plate 42.

Referring to fig. 2, each of the fixing shafts 5 is rotatably connected with a supporting plate 6, and the fixing shaft 5 is located at the middle of the supporting plate 6. The top and the bottom of backup pad 6 all fixedly connected with magnet 63, magnet 63 is located the one side that backup pad 6 deviates from feed cylinder 2 center. The inner wall of the feeding cylinder 2 is fixedly connected with magnetic plates 64 which correspond to the magnetic blocks 63 one by one, and the magnetic blocks 63 and the magnetic plates 64 have adsorption force.

Referring to fig. 2, one side intercommunication of feed cylinder 2 has feed pipe 7, and feed pipe 7 is located the top of backup pad 6, and the bottom of feed pipe 7 communicates in feed cylinder 2, and the top inclines upward and sets up. In order to facilitate feeding, a material guide ring 8 is fixedly connected in the feeding cylinder 2, the inner diameter of the material guide ring 8 is gradually increased along the vertical upward direction, and the material guide ring 8 is positioned between the support plate 6 and the feeding pipe 7. The guide ring 8 plays a role in guiding, and ice balls 9 conveyed in the feeding pipe 7 fall to the middle of the four supporting plates 6 after passing through the guide ring 8.

During operation, the contact plate 42 is firstly located above the supporting plate 6, and the magnetic blocks 63 at the top of the supporting plate 6 are adsorbed on the magnetic plate 64, so that the tops of the four supporting plates 6 are away from each other, and the bottoms of the four supporting plates 6 are close to each other. Then, the worker puts the ice hockey 9 into the feeding cylinder 2 from the feeding pipe 7, the ice hockey 9 falls to the middle of the four supporting plates 6 along the inner wall of the guide ring 8 and the inclined surfaces of the supporting plates 6 in sequence, and the four supporting plates 6 provide support for the ice hockey 9.

Referring to fig. 2 and 3, in order to improve the positioning accuracy of the ice hockey 9, a sliding chute 61 is formed in the side surface of the supporting plate 6 facing the center of the feeding cylinder 2, and the inner wall of the sliding chute 61 is an arc-shaped surface. The slide groove 61 penetrates to the top end and the bottom end of the support plate 6, and the slide groove 61 is located in the middle of the support plate 6. The ice hockey 9 is attached to the inner walls of the four sliding grooves 61, the sliding grooves 61 limit the ice hockey 9, and the positioning accuracy of the ice hockey 9 is improved. In addition, the inner wall of the sliding groove 61 is adhered with an elastic layer 62, the elastic layer 62 is a rubber layer, and the elastic layer 62 is glued in the sliding groove 61. After the ice hockey 9 falls into the chute 61, the elastic layer 62 plays a role of buffering, and the stability of the ice hockey 9 during feeding is improved.

Referring to fig. 2, then the pneumatic driving device drives the connecting plate 41 to descend, the connecting plate 41 drives the piston rod 4 to descend, the piston rod 4 drives the contact plate 42 to descend, the elastic member 44 compresses, and the contact plate 42 pushes the ice hockey 9 to move downwards.

Referring to fig. 2, in order to improve the uniform degree of the stress of the ice hockey 9, the lower surface of the abutting plate 42 is provided with an abutting groove 421, and the inner wall of the abutting groove 421 is a circular arc surface. When the contact plate 42 pushes the ice hockey 9, the ice hockey 9 is attached to the inner wall of the contact groove 421, the contact area between the contact plate 42 and the ice hockey 9 is increased by the contact groove 421, the stress uniformity of the ice hockey 9 is improved, and the launching stability of the ice hockey 9 is improved.

Referring to fig. 2 and 3, when the ice ball 9 moves downward, the ice ball 9 drives the support plate 6 to rotate while the ice ball 9 moves in the chute 61. The chute 61 provides guidance for the ice hockey 9, and improves the stability of the ice hockey 9 during launching.

Referring to fig. 2, the magnetic block 63 at the top end of the supporting plate 6 is separated from the magnetic plate 64, the bottom ends of the supporting plate 6 are separated from each other and then continue to rotate due to inertia, so that the magnetic block 63 at the bottom of the supporting plate 6 is adsorbed on the magnetic plate 64, the ice hockey 9 is separated from the supporting plate 6 and then moves into the material guiding cylinder 3 and is shot downwards, and at this time, the touch plate 42 moves to the lower side of the supporting plate 6.

Then the air pressure driving device withdraws the driving force, the elastic piece 44 drives the connecting plate 41 to reset upwards, the connecting plate 41 drives the piston push rod 4 and the touch plate 42 to reset upwards, then the touch plate 42 is touched to drive the supporting plate 6 to rotate after the supporting plate 6, so that the magnetic block 63 at the bottom of the supporting plate 6 is separated from the magnetic plate 64, meanwhile, the top end of the supporting plate 6 is far away from each other, the touch plate 42 moves to the top of the supporting plate 6, the supporting plates 6 continue to rotate due to inertia, so that the magnetic block 63 at the top of the supporting plate 6 is adsorbed on the magnetic plate 64, and the piston push rod 4 and.

Referring to fig. 2, in addition, in order to facilitate the ice ball 9 to be conveyed into the guide cylinder 3, the inner diameter of the top end of the guide cylinder 3 is gradually increased in a vertically upward direction.

The implementation principle of the ice ball launching device for the solar component hail testing machine is as follows: during operation, the contact plate 42 is firstly located above the supporting plate 6, and the magnetic blocks 63 at the top of the supporting plate 6 are adsorbed on the magnetic plate 64, so that the tops of the four supporting plates 6 are away from each other, and the bottoms of the four supporting plates 6 are close to each other. Then, the worker puts the ice hockey balls 9 into the feeding cylinder 2 from the feeding pipe 7, and the ice hockey balls 9 sequentially fall to the middle of the four supporting plates 6 along the inner wall of the guide ring 8 and the inclined surfaces of the supporting plates 6.

Then the air pressure driving device drives the connecting plate 41 to descend, the connecting plate 41 drives the piston push rod 4 to descend, the piston push rod 4 drives the contact plate 42 to descend, the elastic piece 44 compresses, and the contact plate 42 pushes the ice hockey 9 to move downwards. Then the ice hockey 9 drives the supporting plate 6 to rotate, the magnetic block 63 at the top end of the supporting plate 6 is separated from the magnetic plate 64, the bottom end of the supporting plate 6 keeps away from each other and then continues to rotate due to inertia, so that the magnetic block 63 at the bottom of the supporting plate 6 is adsorbed on the magnetic plate 64, the ice hockey 9 is separated from the supporting plate 6 and then moves into the material guide cylinder 3 and is launched downwards, and at the moment, the touch plate 42 moves to the lower side of the supporting plate 6.

At last, the air pressure driving device cancels the driving force, the elastic piece 44 drives the connecting plate 41 to reset upwards, the connecting plate 41 drives the piston push rod 4 and the contact plate 42 to reset upwards, then the contact plate 42 is abutted to the supporting plate 6 and then drives the supporting plate 6 to rotate, so that the magnetic block 63 at the bottom of the supporting plate 6 is separated from the magnetic plate 64, meanwhile, the top end of the supporting plate 6 is mutually far away, and the abutting plate 42 moves to the upper side of the supporting plate 6. The supporting plates 6 continue to rotate due to inertia, so that the magnetic blocks 63 at the tops of the supporting plates 6 are adsorbed on the magnetic plates 64, the piston push rod 4 and the supporting plates 6 are both restored to the initial state, and the effect of facilitating the piston push rod 4 to ascend and reset is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a puck emitter that is used for solar energy component hail testing machine which characterized in that: comprises a piston cylinder (1), a feeding cylinder (2) and a guide cylinder (3), wherein the feeding cylinder (2) is connected with the bottom end of the piston cylinder (1), the guide cylinder (3) is communicated with the bottom end of the feeding cylinder (2), the top end of the piston cylinder (1) is used for being communicated with an air pressure driving device, a piston push rod (4) is arranged in the piston cylinder (1) in a sliding way along the vertical direction, the top end of the piston push rod (4) is connected with a connecting plate (41), the bottom end of the piston push rod (4) is arranged in the feeding cylinder (2) in a penetrating way and is connected with a touch plate (42), an elastic part (44) is sleeved on the piston push rod (4), the top end of the elastic part (44) is fixed on the connecting plate (41), the bottom end of the elastic part is fixed on the inner wall of the piston cylinder (1), a supporting plate (6) is rotationally connected with the feeding cylinder (2, the bottom is kept away from each other, and when the top of a plurality of backup pads (6) was kept away from each other, the bottom was close to each other, and the top and the bottom of backup pad (6) are connected with magnetic path (63) respectively, are connected with magnetic sheet (64) with magnetic path (63) one-to-one on the inner wall of feed cylinder (2), have the adsorption affinity between magnetic path (63) and magnetic sheet (64), and the intercommunication has inlet pipe (7) on feed cylinder (2), and inlet pipe (7) are located the top of backup pad (6).

2. The ice ball launching device for a solar module hail testing machine according to claim 1, characterized in that: the feeding cylinder (2) is internally and fixedly connected with a fixed shaft (5), the fixed shaft (5) and the supporting plates (6) are in one-to-one correspondence, the supporting plates (6) are rotatably connected to the fixed shaft (5), and the fixed shaft (5) is positioned in the middle of the supporting plates (6).

3. The ice ball launching device for a solar module hail testing machine according to claim 1, characterized in that: the side of the supporting plate (6) facing the center of the feeding cylinder (2) is provided with a sliding groove (61), the sliding groove (61) penetrates through the top end and the bottom end of the supporting plate (6), and the inner wall of the sliding groove (61) is an arc-shaped surface.

4. The ice ball launching device for a solar module hail testing machine according to claim 3, characterized in that: the inner wall of the sliding groove (61) is adhered with an elastic layer (62).

5. The ice ball launching device for a solar module hail testing machine according to claim 1, characterized in that: a material guide ring (8) is connected in the feeding cylinder (2), the inner diameter of the material guide ring (8) is gradually increased along the vertical upward direction, and the material guide ring (8) is positioned between the supporting plate (6) and the feeding pipe (7).

6. The ice ball launching device for a solar module hail testing machine according to claim 1, characterized in that: the feeding cylinder (2) is internally connected with a guide block (43), and the piston push rod (4) is slidably arranged on the guide block (43).

7. The ice ball launching device for a solar module hail testing machine according to claim 1, characterized in that: the top end opening of the material guide cylinder (3) is gradually enlarged along the vertical upward direction.

8. The ice ball launching device for a solar module hail testing machine according to claim 1, characterized in that: the lower surface of the touch plate (42) is provided with a touch groove (421), and the inner wall of the touch groove (421) is a circular arc surface.