CN215280517U

CN215280517U - Junction box rivet welding equipment with high plasticity

Info

Publication number: CN215280517U
Application number: CN202120962443.4U
Authority: CN
Inventors: 孙明伟
Original assignee: Suzhou Ur Intelligent Technology Co ltd
Current assignee: Suzhou Ur Intelligent Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-24
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a terminal box rivet welding equipment that plasticity is stronger, including processing platform and rivet welding organism, the top fixedly connected with rivet welding organism of processing platform, the top fixedly connected with hydro-cylinder of rivet welding organism, the both sides of rivet welding organism are provided with cooling body, the one end of rivet welding organism is provided with the rivet welding aircraft nose, the top of rivet welding aircraft nose and the output fixed connection of hydro-cylinder, the intermediate position department on processing platform top is provided with the rivet welding groove. This terminal box rivet welding equipment that plasticity is stronger is through being provided with cylinder, piston rod, stopper and plastic roof, and processing finishes the back, and the cylinder starts, and the piston rod of cylinder output runs through the logical groove of locating plate bottom and upwards ejecting with the box body, and the box body upwards shifts out the rivet welding groove, touches the rivet welding point when avoiding the staff to manually unload the box body, realizes quick unloading, and this mechanism has improved unloading speed to improve machining efficiency, solved the problem that unloading efficiency is low.

Description

Junction box rivet welding equipment with high plasticity

Technical Field

The utility model relates to a terminal box riveting technical field specifically is a terminal box rivet welding equipment that plasticity is stronger.

Background

Aiming at the connection and fixation processing of the bus bar and the junction box on the photovoltaic module, the welding process and the riveting process are combined by the riveting process for the single welding process or the riveting process, thereby not only avoiding the false welding during the welding, but also improving the riveting firmness to a great extent, fully playing the advantages of the two processes and ensuring the product quality well, the riveting groove of the riveting equipment specially used for the junction box on the market at present is matched with the appearance of the junction box, and can not be disassembled, the junction box and the bus bar are required to be fixed and placed at the processing groove by hand, no positioning component is needed, the junction box is often deviated due to the reasons of thermal expansion, cold contraction, impact force vibration and the like during the processing, the equipment can not be positioned according to the specific specification of the junction box, the plasticity is limited, the local temperature during the processing is higher, the operator directly and quickly takes out the workpiece by hand, and the risk of scalding is caused, the junction box rivet welding equipment with strong plasticity is provided to solve the problems.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional junction box rivet welding equipment is inconvenient to position according to the specific specification of the junction box, is easy to vibrate and deviate during processing and has low plasticity;

(2) after the traditional terminal box rivet welding equipment is processed, the terminal box needs to be manually taken out, so that the blanking efficiency needs to be improved;

(3) traditional terminal box rivet welding equipment does not possess cooling module, and local high temperature easily scalds operating personnel after the processing finishes, has certain safe risk.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal box rivet welding equipment that plasticity is stronger to it is not convenient for fix a position according to the concrete specification of terminal box to provide in solving above-mentioned background art, adds the easy vibration skew of man-hour, problem that plasticity is not strong.

In order to achieve the above object, the utility model provides a following technical scheme: a junction box rivet welding device with high plasticity comprises a processing table and a rivet welding machine body, wherein the top end of the processing table is fixedly connected with the rivet welding machine body, the top end of the rivet welding machine body is fixedly connected with an oil cylinder, two sides of the rivet welding machine body are provided with cooling mechanisms, one end of the rivet welding machine body is provided with a rivet welding machine head, the top end of the rivet welding machine head is fixedly connected with the output end of the oil cylinder, a rivet welding groove is formed in the middle position of the top end of the processing table, a positioning plate is fixedly connected to the inner wall of the rivet welding groove, the top end of the positioning plate is provided with a box body, the bottom end of the positioning plate is provided with an ejection mechanism, a reserved groove is formed in the processing table, and a positioning mechanism is arranged in the reserved groove;

the positioning mechanism comprises a servo motor, a first gear is fixedly sleeved on a driving shaft at the output end of the servo motor, and ball screws are movably connected to two sides of the inner wall of the reserved groove.

Preferably, one side of the ball screw is fixedly sleeved with a second gear, the second gear is meshed with the first gear, screw nuts are movably sleeved on two sides of the outer portion of the ball screw respectively, a moving rod is fixedly connected to the top end of each screw nut, and a clamping rod is fixedly connected to one side of each moving rod.

Preferably, both sides on the top end of the preformed groove are respectively provided with a limiting groove, the top end of the moving rod is embedded in the limiting groove to move, both sides and the bottom end of the positioning plate are respectively provided with a through groove, and the clamping rod transversely penetrates through the inside of the through groove.

Preferably, ejection mechanism comprises cylinder, piston rod, stopper and plastic roof, cylinder fixed connection is in the intermediate position department of processing platform bottom, the output of cylinder is provided with the piston rod, the inner wall fixedly connected with stopper of preformed groove, the piston rod run through the inside of stopper and with stopper swing joint, the top fixedly connected with plastic roof of piston rod.

Preferably, the size of plastic roof is less than the size that the locating plate bottom led to the groove, the plastic roof is under the box body bottom.

Preferably, the cooling mechanism comprises an air outlet cover, a shell, a mounting frame, a fan and a dust screen, the shell is respectively and fixedly connected to two sides of the rivet welding machine body, the fan is arranged inside the shell, the dust screen is arranged on one side of the fan, the mounting frame is fixedly connected to the top end of the shell, the air outlet cover is hinged to one end of the bottom of the mounting frame, and the air outlet cover is communicated with an air outlet of the shell through an air guide pipe.

Preferably, the air outlet covers are arranged in two groups and are symmetrically distributed about a vertical center line of the rivet welding machine head, and the linear distance between the air outlet covers is smaller than the width of the rivet welding machine head.

Compared with the prior art, the beneficial effects of the utility model are that: the junction box rivet welding equipment with strong plasticity not only realizes strong plasticity and high blanking efficiency, but also realizes quick air cooling and avoids scalding;

(1) the box body clamping device is provided with the screw nut, the moving rod, the ball screw, the second gear, the servo motor and the first gear, the output end of the servo motor drives the first gear to rotate through the driving shaft, the first gear and the second gear are meshed to transmit torque, the ball screw rotates stably to drive the screw nut to do linear motion, the screw nut moves relatively, the moving rod drives the clamping rod to penetrate through the through grooves of the positioning plates from two sides to clamp the box body to complete positioning, deviation of the box body due to impact force in machining is avoided, riveting quality is improved, terminal boxes of different specifications and sizes can be subjected to riveting welding, matched positioning plates can be replaced without machining one type of terminal box, and plasticity is strong;

(2) after the processing is finished, the air cylinder is started, the piston rod at the output end of the air cylinder penetrates through the through groove at the bottom of the positioning plate and pushes out the box body upwards, the box body is moved out of the rivet welding groove upwards, the situation that a worker touches the rivet welding point when manually unloading the box body is avoided, the rapid blanking is realized, the material of the plastic top plate has certain elasticity, the surface of the box body cannot be damaged or excessively impacted, and the blanking speed is improved by the mechanism, so that the processing efficiency is improved;

(3) through being provided with out the fan housing, the casing, the mounting bracket, fan and dust screen, in the rivet welding course of working, rivet welding point local temperature is higher in the box body, consequently, be provided with the casing, fan in the casing blows in out the fan housing with the air current through the air supply pipe, the dust in the dust screen can block the outside air, it sends the air current into box body interior auxiliary cooling solder joint high temperature to go out the fan housing, reduce the high temperature risk of scalding, prevent box body deformation, go out the box body and can articulate rotation conversion angle in order to deal with not unidimensional box body.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a front view structure of the ball screw of the present invention;

FIG. 3 is a schematic top view of the plastic top plate of the present invention;

fig. 4 is a schematic front sectional view of the cooling mechanism of the present invention.

In the figure: 1. an ejection mechanism; 101. a cylinder; 102. a piston rod; 103. a limiting block; 104. a plastic top plate; 2. a lead screw nut; 3. a travel bar; 4. reserving a groove; 5. riveting and welding the groove; 6. a cooling mechanism; 601. an air outlet cover; 602. a housing; 603. a mounting frame; 604. a fan; 605. a dust screen; 7. a rivet welding machine head; 8. an oil cylinder; 9. riveting and welding the machine body; 10. a box body; 11. a processing table; 12. a ball screw; 13. a second gear; 14. a servo motor; 15. a first gear; 16. positioning a plate; 17. and a clamping rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a junction box rivet welding device with strong plasticity comprises a processing table 11 and a rivet welding machine body 9, wherein the top end of the processing table 11 is fixedly connected with the rivet welding machine body 9, the top end of the rivet welding machine body 9 is fixedly connected with an oil cylinder 8, two sides of the rivet welding machine body 9 are provided with cooling mechanisms 6, one end of the rivet welding machine body 9 is provided with a rivet welding head 7, the top end of the rivet welding head 7 is fixedly connected with the output end of the oil cylinder 8, the middle position of the top end of the processing table 11 is provided with a rivet welding groove 5, the inner wall of the rivet welding groove 5 is fixedly connected with a positioning plate 16, the top end of the positioning plate 16 is provided with a box body 10, the bottom end of the positioning plate 16 is provided with an ejection mechanism 1, a reserved groove 4 is arranged inside the processing table 11, and a positioning mechanism is arranged inside the reserved groove 4;

referring to fig. 1-4, a junction box rivet welding device with strong plasticity further comprises a positioning mechanism, the positioning mechanism comprises a servo motor 14, a first gear 15 is fixedly sleeved on a driving shaft at the output end of the servo motor 14, ball screws 12 are movably connected to two sides of the inner wall of a reserved groove 4, a second gear 13 is fixedly sleeved on one side of each ball screw 12, the second gear 13 is meshed with the first gear 15, screw nuts 2 are movably sleeved on two sides of the outer portion of each ball screw 12 respectively, a movable rod 3 is fixedly connected to the top end of each screw nut 2, a clamping rod 17 is fixedly connected to one side of each movable rod 3, limiting grooves are arranged on two sides of the top end of each reserved groove 4 respectively, the top end of each movable rod 3 is embedded in each limiting groove to move, through grooves are arranged on two sides and the bottom end of a positioning plate 16 respectively, and each clamping rod 17 transversely penetrates through the through grooves;

specifically, as shown in fig. 1, fig. 2 and fig. 3, the output end of the servo motor 14 drives the first gear 15 to rotate through the driving shaft, the first gear 15 is meshed with the second gear 13 to transmit torque, the ball screw 12 rotates stably to drive the screw nut 2 to do linear motion, the screw nut 2 moves relatively, the movable rod 3 drives the clamping rod 17 to pass through the through groove of the positioning plate 16 from two sides to clamp the box body 10 to complete positioning, so that the box body 10 is prevented from deviating due to impact force in processing, the rivet welding quality is improved, terminal boxes of different specifications and sizes can be rivet welded, the matched positioning plate 16 can be replaced without processing one terminal box, and the plasticity is strong.

Example 2: the ejection mechanism 1 comprises an air cylinder 101, a piston rod 102, a limiting block 103 and a plastic top plate 104, the air cylinder 101 is fixedly connected to the middle position of the bottom end of the processing table 11, the piston rod 102 is arranged at the output end of the air cylinder 101, the limiting block 103 is fixedly connected to the inner wall of the preformed groove 4, the piston rod 102 penetrates through the limiting block 103 and is movably connected with the limiting block 103, the plastic top plate 104 is fixedly connected to the top end of the piston rod 102, the size of the plastic top plate 104 is smaller than that of a through groove at the bottom end of the positioning plate 16, and the plastic top plate 104 is positioned under the bottom end of the box body 10;

specifically, as shown in fig. 1 and 3, after the processing is finished, the cylinder 101 is started, the piston rod 102 at the output end of the cylinder 101 penetrates through the through groove at the bottom of the positioning plate 16 and upwards ejects the box body 10, the box body 10 upwards moves out of the rivet welding groove 5, the rivet welding point is touched when the box body 10 is manually unloaded by a worker, the rapid blanking is realized, the material of the plastic top plate 104 has certain elasticity, the surface of the box body 10 cannot be damaged or excessively impacted, the blanking speed is increased by the mechanism, and the processing efficiency is improved.

Example 3: the cooling mechanism 6 comprises an air outlet cover 601, a shell 602, a mounting rack 603, a fan 604 and a dust screen 605, wherein the shell 602 is respectively and fixedly connected to two sides of the rivet welding machine body 9, the fan 604 is arranged inside the shell 602, the dust screen 605 is arranged on one side of the fan 604, the mounting rack 603 is fixedly connected to the top end of the shell 602, the air outlet cover 601 is hinged to one end of the bottom of the mounting rack 603, the air outlet cover 601 is communicated with an air outlet of the shell 602 through an air guide pipe, the air outlet cover 601 is provided with two groups and symmetrically distributed about a vertical center line of the rivet welding machine head 7, and a straight line distance between the air outlet covers 601 is smaller than the width of the rivet welding machine head 7;

specifically, as shown in fig. 1 and 4, in the rivet welding process, the local temperature of the rivet welding point in the box body 10 is high, and therefore the housing 602 is provided, the fan 604 in the housing 602 blows the air flow into the air outlet cover 601 through the air supply conduit, the dust screen 605 can block dust in the outside air, the air outlet cover 601 sends the air flow into the box body 10 to assist the high temperature of the cooling welding point, the risk of high temperature scald is reduced, the box body 10 is prevented from deforming, and the air outlet cover 601 can be hinged to rotate the conversion angle to deal with the box bodies 10 of different sizes.

The working principle is as follows: when the utility model is used, firstly, an operator places the box body 10 inside the rivet welding groove 5 of the processing table 11 and places the box body on the top of the positioning plate 16, the servo motor 14 is started, the output shaft of the servo motor 14 drives the first gear 15 to rotate, the second gear 13 rotates along with the first gear, the ball screw 12 rotates, the screw nut 2 converts the rotary motion into linear motion so as to move relatively, the moving rod 3 drives the clamping rod 17 to position and clamp the box body 10 from two sides, the box body 10 can not deviate in the processing, the rivet welding machine body 9 is started, the oil cylinder 8 drives the rivet welding machine head 7 to move downwards to rivet weld the box body 10, after the processing, the fan 604 blows air into the processing position of the box body 10 through the air outlet cover 601 to assist in cooling, the air outlet cover 601 can rotate to adjust the air supply angle, the dust screen 605 plays a dust-proof role, the air cylinder 101 is started, the piston rod 102 extends out to move the plastic top plate 104, therefore, the box body 10 is ejected out of the rivet welding groove 5, when a worker holds a workpiece, the rivet welding groove can be conveniently prevented from being in rivet welding point contact with the box body 10, scalding is avoided, and the positioning plate 16 is fixed on the inner wall of the rivet welding groove 5 through the fixing bolt and can be detached and replaced at any time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a terminal box rivet welding equipment that plasticity is stronger, includes processing platform (11) and rivet welding organism (9), its characterized in that: the riveting and welding machine is characterized in that a riveting and welding machine body (9) is fixedly connected to the top end of the machining table (11), an oil cylinder (8) is fixedly connected to the top end of the riveting and welding machine body (9), cooling mechanisms (6) are arranged on two sides of the riveting and welding machine body (9), a riveting and welding machine head (7) is arranged at one end of the riveting and welding machine body (9), the top end of the riveting and welding machine head (7) is fixedly connected with the output end of the oil cylinder (8), a riveting and welding groove (5) is formed in the middle position of the top end of the machining table (11), a positioning plate (16) is fixedly connected to the inner wall of the riveting and welding groove (5), a box body (10) is arranged at the top end of the positioning plate (16), an ejection mechanism (1) is arranged at the bottom end of the positioning plate (16), a reserved groove (4) is arranged inside the machining table (11), and a positioning mechanism is arranged inside the reserved groove (4);

the positioning mechanism comprises a servo motor (14), a first gear (15) is fixedly sleeved on a driving shaft at the output end of the servo motor (14), and ball screws (12) are movably connected to two sides of the inner wall of the preformed groove (4).

2. The junction box rivet welding device with stronger plasticity according to claim 1, wherein: the ball screw is characterized in that a second gear (13) is fixedly sleeved on one side of the ball screw (12), the second gear (13) is meshed with the first gear (15) and connected with the first gear, screw nuts (2) are movably sleeved on two sides of the outer portion of the ball screw (12) respectively, moving rods (3) are fixedly connected to the top ends of the screw nuts (2), and clamping rods (17) are fixedly connected to one sides of the moving rods (3).

3. The junction box rivet welding device with stronger plasticity according to claim 2, wherein: the two sides of the top end of the preformed groove (4) are respectively provided with a limiting groove, the top end of the moving rod (3) is embedded in the limiting groove to move, the two sides and the bottom end of the positioning plate (16) are respectively provided with a through groove, and the clamping rod (17) transversely penetrates through the inside of the through groove.

4. The junction box rivet welding device with stronger plasticity according to claim 1, wherein: ejection mechanism (1) comprises cylinder (101), piston rod (102), stopper (103) and plastic roof (104), cylinder (101) fixed connection is in the intermediate position department of processing platform (11) bottom, the output of cylinder (101) is provided with piston rod (102), the inner wall fixedly connected with stopper (103) of preformed groove (4), piston rod (102) run through the inside of stopper (103) and with stopper (103) swing joint, the top fixedly connected with plastic roof (104) of piston rod (102).

5. The junction box rivet welding device with stronger plasticity according to claim 4, wherein: the size of plastic roof (104) is less than the size of the through groove at the bottom end of positioning plate (16), and plastic roof (104) is located under the bottom end of box body (10).

6. The junction box rivet welding device with stronger plasticity according to claim 1, wherein: cooling body (6) comprise air-out cover (601), casing (602), mounting bracket (603), fan (604) and dust screen (605), casing (602) fixed connection is respectively in the both sides of rivet welding organism (9), the inside of casing (602) is provided with fan (604), one side of fan (604) is provided with dust screen (605), the top fixedly connected with mounting bracket (603) of casing (602), the one end of mounting bracket (603) bottom articulates there is air-out cover (601), air-out cover (601) is linked together through the air outlet of guide duct and casing (602).

7. The junction box rivet welding device with stronger plasticity according to claim 6, wherein: the air outlet covers (601) are arranged in two groups and are symmetrically distributed about the vertical center line of the rivet welding machine head (7), and the linear distance between the air outlet covers (601) is smaller than the width of the rivet welding machine head (7).