CN113172377B

CN113172377B - Base welding mechanical structure

Info

Publication number: CN113172377B
Application number: CN202110467824.XA
Authority: CN
Inventors: 徐云昌
Original assignee: Zhejiang Deqing Jingyi Auto Parts Co ltd
Current assignee: Zhejiang Deqing Jingyi Auto Parts Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2023-04-28
Anticipated expiration: 2041-04-28
Also published as: CN113172377A

Abstract

The invention discloses a base welding mechanical structure, and relates to the technical field of machining. The base welding mechanical structure comprises a workbench, wherein a circulating mechanism and a welding mechanism are arranged at the top of the workbench, a clamping mechanism is arranged on the inner side of the circulating mechanism, and a detection and control mechanism is arranged in the circulating mechanism, the clamping mechanism and the welding mechanism. This base welding mechanical structure, the structural integrity adopts the structural design of carousel formula, can accomplish work piece clamping, base welding and ejection of compact operation constantly, compare in the base welding set in most base welded structure and the contrast case, the welding efficiency of this structure obtains very big promotion, alleviate operating personnel's work burden, bring higher economic benefits for the user, the structure utilizes the sensor to realize the automation mechanized operation of clamping, welding and ejection of compact, alleviate operating personnel's operation burden, it is convenient to use, degree of automation obtains promoting, and is novel in structure, high-efficient intelligence.

Description

Base welding mechanical structure

Technical Field

The invention relates to the technical field of machining, in particular to a base welding mechanical structure.

Background

The work piece base is connected with the work piece through the welded mode more, needs to carry out the lifting to equipment before welding, and most of base welded structure is difficult to realize continuous welding operation at present, and the welding needs to carry out loaded down with trivial details clamping and lifting operation to equipment around, for example the invention patent of publication No. CN108687471A, and the base welding operation can only be carried out to a set of work piece once, and actual welding machining efficiency is low, and degree of automation is low, and operating personnel intensity of labour is higher, and the practicality is poor, is unfavorable for popularization and use.

Disclosure of Invention

The present invention is directed to a base welding machine structure, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a base welding machine structure, includes the workstation, the top of workstation is provided with circulation mechanism and welding mechanism, and circulation mechanism's inboard is provided with clamping mechanism, is provided with detection and control mechanism in circulation mechanism, clamping mechanism and the welding mechanism.

Preferably, the circulation mechanism comprises a support mounting plate, a rotary drum, a connecting plate, chain wheels, a gear motor and a chain, wherein two groups of support mounting plates are fixedly mounted at the top of the workbench, the rotary drum is rotatably mounted between the two groups of support mounting plates, five groups of connecting plates are fixedly mounted on the outer wall of the rotary drum and distributed in an annular array, one end of the rotary drum extends to the front side of the support mounting plate and is fixedly mounted with a group of chain wheels, a support plate is fixedly mounted at the front side of the support mounting plate, the gear motor is fixedly mounted at the top of the support plate, a group of chain wheels are fixedly mounted on an output shaft of the gear motor through a coupler, the chain is mounted on the two groups of chain wheels in a sleeved mode, and the two groups of chain wheels are connected through chain transmission.

Preferably, the clamping mechanism comprises a lifting frame, round holding plates, return springs, supporting rods, fixed pulleys, steel cables, limiting rings, cylinders and rotating rods, wherein a group of lifting frames are arranged on the inner sides of five groups of connecting plates, a group of rotating rods are fixedly arranged on the inner walls of the front side and the rear side of the lifting frame, one ends of the two groups of rotating rods are respectively rotatably arranged on the inner walls of the front side and the rear side of the connecting plates, two groups of round holding plates are arranged in the lifting frame, two groups of return springs are fixedly arranged between the round holding plates and the lifting frame, two groups of mounting holes are respectively formed in the front side and the rear side of the lifting frame, a sleeve is fixedly arranged in the mounting holes, the supporting rods are fixedly sleeved in the sleeves, one ends of the supporting rods extend to the lifting frame and the inner sides of the return springs and are fixedly connected with the round holding plates, two groups of fixed pulleys are fixedly arranged on the front side and the rear side of the lifting frame, two groups of holes are respectively formed in the inner tops of the lifting frame, two groups of cylinders and the limiting rings are fixedly arranged in the inner sides of the lifting frame, the steel cables are respectively penetrated through one group of limiting rings and the two groups of holes and are fixedly connected with the free ends of the steel cables.

Preferably, the welding mechanism comprises a movable chassis, fixed bedplate, electric sliding rail, welding gun, two-way screw and locating plate, the top fixed mounting of workstation has the movable chassis, the inside of movable chassis is provided with two sets of fixed bedplate, the inboard bottom fixed mounting of movable chassis has the electric sliding rail, slidable mounting has two sets of electric slide and is central symmetry distribution on the electric sliding rail, two sets of fixed bedplate respectively fixed mounting in the top of two sets of electric slide, fixed mounting has two sets of welding gun between two sets of fixed bedplate, the equal fixed mounting in front and back side of movable chassis has a set of mounting panel, rotate between two sets of mounting panels and install two-way screw and guide bar, threaded mounting has two sets of locating plate and is central symmetry distribution on the two sets of fixed bedplate, the guiding hole has been seted up on the locating plate, the locating plate is located on the guide bar through the guiding hole cover, the one end of two-way screw extends to the front side of mounting panel and fixed mounting has the manual wheel.

Preferably, the detection and control mechanism comprises a first photoelectric switch, a second photoelectric switch and a third photoelectric switch, a group of circular holding plates are provided with mounting grooves, the first photoelectric switch is fixedly mounted in the mounting grooves, a group of fixed bedplate is provided with mounting holes, the second photoelectric switch is fixedly mounted in the mounting holes, the second photoelectric switch is electrically connected with a gear motor, an electric sliding rail and a welding gun, a group of support mounting plates are fixedly provided with the third photoelectric switch, and the first photoelectric switch and the third photoelectric switch are electrically connected with the cylinder.

Preferably, two sets of opposite side wall strips of the round holding plate are respectively stuck and fixed with a rubber anti-slip pad, the rubber anti-slip pad is provided with protruding points, friction force between the rubber anti-slip pad and a workpiece is increased, clamping stability is improved, and damage to the workpiece during clamping can be reduced.

Preferably, a group of balancing weights are fixedly arranged on the front side and the rear side of the lifting frame, the balancing weights are located below the supporting rods, the lifting frame is ensured to be stable during rotation, shaking is reduced, and structural stability is improved.

Preferably, the top of workstation has been seted up the ejection of compact hole, and ejection of compact hole department fixed mounting has two sets of supports, rotates between two sets of supports and installs the guide roll, and the work piece after the welding base can be sent out from the workstation fast, does not need operating personnel to carry out the redundant land ejection of compact and handles, promotes in-service use experience.

Compared with the prior art, the invention has the beneficial effects that:

(1) This base welding mechanical structure uses through the cooperation that supports mounting panel, the rotary drum, connecting plate and gear motor, the whole structural design that adopts the carousel formula, work piece clamping can be accomplished constantly, base welding and ejection of compact operation, compare in the base welding device in most base welded structure and the comparison case, the welding efficiency of this structure obtains greatly promoting, operating personnel's burden of labour has been alleviateed, bring higher economic benefits for the user, through the cooperation of first photoelectric switch, second photoelectric switch and third photoelectric switch use, the structure utilizes the sensor to realize the automation mechanized operation of clamping, welding and ejection of compact, alleviate operating personnel's operation burden, it is convenient to use, degree of automation obtains promoting, the input of labour has been reduced, and a structure is novel, high-efficient intelligence, do benefit to popularization and use.

(2) This base welding machine structure uses through the cooperation of circular embracing board, reset spring, the steel cable, cylinder and guide roll, can carry out clamping and ejection of compact processing to the work piece fast, compare in the mechanism that most needs accomplish the operation with the help of multiunit clamping part, this structure makes and running cost is lower, promoted popularization and use of this structure indirectly, and a structure is simple, and is stable high-efficient, the clamping is rapid, and can carry out the clamping to the work piece of different specification sizes, the service scenario and the scope of this structure have been widened, the work piece after the welding base can be sent out from the workstation fast, do not need operating personnel to carry out the redundant ejection of compact processing, promote in-service use experience, the practicality is high, and application scope is wide.

(3) This base welding machine structure uses through the cooperation of movable chassis, fixed platen, electronic slide rail, welder, bi-directional screw and locating plate, can carry out welding operation to work piece and base fast, compare in manual welding's mode, promote welding efficiency, alleviateed welder's work burden, swiftly high-efficient, can also adjust the movable distance between two sets of fixed platens simultaneously, make it can satisfy the welding requirement of different specification size work pieces, further widened the application scope of this structure, promoted the practicality and the wholeness of structure, the adjustment mode is simple, facilitate the use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a side view of the crane of the present invention;

FIG. 3 is a bottom view of the bow of the present invention;

FIG. 4 is a schematic view of the left side structure of the movable chassis of the present invention;

FIG. 5 is a side view of the circular cradle plate of the present invention;

FIG. 6 is a rear view of the stationary platen of the present invention;

fig. 7 is a schematic view of a left side structure of the workbench of the invention.

In the figure: the device comprises a workbench, a 2 circulation mechanism, a 201 supporting mounting plate, a 202 rotary drum, a 203 connecting plate, a 204 chain wheel, a 205 speed reducing motor, a 206 chain, a 3 clamping mechanism, a 301 lifting frame, a 302 round holding plate, a 303 reset spring, a 304 supporting rod, a 305 fixed pulley, a 306 steel cable, a 307 limiting ring, a 308 air cylinder, a 309 rotating rod, a 4 welding mechanism, a 401 movable chassis, a 402 fixed platen, a 403 electric sliding rail, a 404 welding gun, a 405 bidirectional screw, a 406 positioning plate, a 5 detection and control mechanism, a 501 first photoelectric switch, a 502 second photoelectric switch, a 503 third photoelectric switch, a 6 bracket, a 7 guide roller and an 8 balancing weight.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment one:

referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a base welding mechanical structure, includes workstation 1, and the top of workstation 1 is provided with circulation mechanism 2 and welding mechanism 4, and circulation mechanism 2's inboard is provided with clamping mechanism 3, is provided with in circulation mechanism 2, clamping mechanism 3 and the welding mechanism 4 and detects accuse mechanism 5, and the ejection of compact hole has been seted up at the top of workstation 1, and ejection of compact hole department fixed mounting has two sets of supports 6, rotates between two sets of supports 6 and installs guide roll 7.

Further, circulation mechanism 2 includes support mounting panel 201, rotary drum 202, connecting plate 203, sprocket 204, gear motor 205 and chain 206, the top fixed mounting of workstation 1 has two sets of support mounting panel 201, install rotary drum 202 rotationally between two sets of support mounting panel 201, fixed mounting has five sets of connecting plates 203 and be annular array distribution on the outer wall of rotary drum 202, the one end of rotary drum 202 extends to the front side of support mounting panel 201 and fixed mounting has a set of sprocket 204, the front side fixed mounting of a set of support mounting panel 201 has the extension board, the top fixed mounting of extension board has gear motor 205, gear motor 205's output shaft passes through shaft coupling fixed mounting has a set of sprocket 204, the cover is established on two sets of sprockets 204 and is installed chain 206, two sets of sprockets 204 pass through chain 206 transmission connection, the structural overall adopts the structural design of carousel formula, workpiece clamping can be accomplished constantly, base welding and ejection of compact operation, compare in base welding structure and the base welding device in the comparison case, promote welding efficiency, alleviate labor burden.

Still further, the inspection mechanism 5 includes first photoelectric switch 501, second photoelectric switch 502, third photoelectric switch 503, the mounting groove has been seted up on a set of circular embracing board 302, fixed mounting has first photoelectric switch 501 in the mounting groove, the mounting hole has been seted up on a set of fixed platen 402, fixed mounting has second photoelectric switch 502 in the mounting hole, second photoelectric switch 502 is connected with gear motor 205, electronic slide rail 403 and welder 404 electricity, fixed mounting has third photoelectric switch 503 on a set of support mounting board 201, first photoelectric switch 501 and third photoelectric switch 503 all are connected with cylinder 308 electricity, the structure utilizes the sensor to realize the automation mechanized operation of clamping, welding and ejection of compact, alleviate operating personnel's operation burden, convenient use, degree of automation obtains promoting, the input of labour has been reduced, novel structure, high efficiency intelligence.

Embodiment two:

referring to fig. 1-7, on the basis of the first embodiment, the clamping mechanism 3 includes a lifting frame 301, a circular holding plate 302, a return spring 303, a supporting rod 304, a fixed pulley 305, a steel cable 306, a limiting ring 307, a cylinder 308 and rotating rods 309, wherein a group of lifting frames 301 are respectively arranged on the inner sides of five groups of connecting plates 203, a group of rotating rods 309 are respectively and fixedly arranged on the inner walls of the front side and the rear side of the lifting frame 301, one ends of the two groups of rotating rods 309 are respectively and rotatably arranged on the inner walls of the front side and the rear side of the connecting plates 203, two groups of circular holding plates 302 are respectively arranged in the lifting frame 301, two groups of return springs 303 are fixedly arranged between the circular holding plates 302 and the lifting frame 301, two groups of mounting holes are respectively arranged on the front side and the rear side of the lifting frame 301, sleeves are fixedly arranged in the mounting holes, the supporting rods 304 are respectively arranged in the inner sleeves, one ends of the supporting rods 304 extend to the lifting frame 301 and the inner sides of the return springs 303 are fixedly connected with the circular holding plates 302, the front side and the rear side of the lifting frame 301 are fixedly provided with a group of fixed pulleys 305, the front side and the rear side of the lifting frame 301 are provided with two groups of perforations, the top of the inner side of the lifting frame 301 is fixedly provided with a group of air cylinders 308 and two groups of limiting rings 307, the inside of the lifting frame 301 is provided with a steel cable 306, two ends of the steel cable 306 respectively pass through the group of limiting rings 307 and the two groups of perforations and are fixedly connected with the round holding plate 302, the free ends of the air cylinders 308 are fixedly connected with the steel cable 306, rubber anti-skid pads are fixedly adhered and fixed on the opposite side wall strips of the two groups of round holding plates 302, protruding points are arranged on the rubber anti-skid pads, the front side and the rear side of the lifting frame 301 are fixedly provided with a group of balancing weights 8, the balancing weights 8 are positioned below the supporting rods 304, and can rapidly clamp and discharge workpieces, compared with most mechanisms which need to finish operation by means of a plurality of groups of clamping parts, the structure has lower manufacturing and running cost, the structure is indirectly promoted to be popularized and used, the structure is simple in structure, stable and efficient, clamping is rapid, workpieces of different specifications and sizes can be clamped, the use scene and range of the structure are widened, the workpieces after being welded to the base can be rapidly sent out from the workbench 1, operators are not required to perform redundant discharging treatment, and the actual use experience is improved.

Further, welding mechanism 4 includes movable chassis 401, fixed platen 402, electronic slide rail 403, welder 404, bi-directional screw 405 and locating plate 406, the top fixed mounting of workstation 1 has movable chassis 401, the inside of movable chassis 401 is provided with two sets of fixed platen 402, fixed mounting has electronic slide rail 403 in the inboard bottom of movable chassis 401, slidable mounting has two sets of electronic slides and is central symmetry distribution on the electronic slide rail 403, two sets of fixed platen 402 are fixed mounting respectively in the top of two sets of electronic slides, fixed mounting has two sets of welder 404 between two sets of fixed platen 402, equal fixed mounting in front and back sides of movable chassis 401 has a set of mounting panel, rotate between the two sets of mounting panels and install bi-directional screw 405 and guide bar, threaded mounting has two sets of locating plate 406 and is central symmetry distribution on the bi-directional screw 405, the inboard of two sets of fixed platen 402, the pilot hole has been seted up on the locating plate 406, the guide hole cover is located the guide bar, the one end of bi-directional screw 405 extends to the front side of mounting panel and fixed mounting has the hand wheel, can carry out the welding operation to work piece and base respectively, compare in the manual lifting operation, the fixed mounting has two sets of welding wheel, the convenient and practical adjustment of the welding mode has been realized, the size is convenient and easy to adjust the welding mode, the welding mode is convenient for the size is suitable for the manual lifting the work, the size is convenient, the welding mode is convenient for be used, the size is convenient for be adjusted, the welding mode is convenient for be convenient, and can be adjusted.

Working principle: the structure is moved between two groups of conveyor belts for conveying workpieces and a conveying base, a speed reducing motor 205 is controlled to start, a rotary drum 202 is driven to rotate under the transmission action of a chain wheel 204 and a chain 206, a connecting plate 203 and a clamping mechanism 3 rotate along with the rotary drum, when the workpieces on the conveyor belts are conveyed into a lifting frame 301, a first photoelectric switch 501 detects the objects, the free ends of a control cylinder 308 shrink, a reset spring 303 rebounds under the action of self stress, two groups of circular holding plates 302 move inwards immediately and are attached to the workpieces to clamp the workpieces, fixing is realized, the connecting plate 203 continuously rotates to drive the fixed workpieces to rotate, one assembly clamping mechanism 3 for fixing the workpieces rotates away from the vicinity of the conveyor belts, the next assembly clamping mechanism 3 immediately rotates to the conveyor belts to continuously fix the next group of workpieces, a second photoelectric switch 502 detects the objects when one assembly clamping mechanism 3 for fixing the workpieces rotates between two groups of fixed platen 402, the rotation of the speed reducing motor 205 is controlled to stop, the two groups of electric sliding rails on the movable chassis 401 are controlled to approach, the two groups of fixed platens 402 are controlled to stop moving when contacting the positioning plate 406, the conveying belt of the conveying base conveys the base to the lower part of the workpiece and is attached to the workpiece, the welding gun 404 is aligned to the joint of the workpiece and the base, the manual wheel on the bidirectional screw 405 can be rotated, the two groups of positioning plates 406 relatively move under the driving of the bidirectional screw 405 and the limiting action of the guide rod, the sliding distance between the two groups of fixed platens 402 is adjusted to adjust the welding position of the welding gun 404, the welding gun 404 welds the workpiece and the base, after welding, the two groups of fixed platens 402 are controlled to approach, the speed reducing motor 205 is controlled to continue rotating, the workpiece after welding the base rotates to between the two groups of support mounting plates 201, the third photoelectric switch 503 detects an object, and the free end of the cylinder 308 is controlled to extend, the return spring 303 is compressed under the traction action of the steel cable 306, the two groups of circular holding plates 302 move outwards and stop clamping the workpiece after the welding base, and the workpiece after the welding base falls on the guide roller 7 from the discharging hole and slides out under the gradient action, so that discharging is realized.

Claims

1. Base welding machine structure, including workstation (1), its characterized in that: the utility model provides a workbench, the top of workstation (1) is provided with circulation mechanism (2) and welding mechanism (4), the inboard of circulation mechanism (2) is provided with clamping mechanism (3), be provided with in circulation mechanism (2), clamping mechanism (3) and welding mechanism (4) and examine accuse mechanism (5), circulation mechanism (2) are including supporting mounting plate (201), rotary drum (202), connecting plate (203), sprocket (204), gear motor (205) and chain (206), the top fixed mounting of workstation (1) has two sets of supporting mounting plate (201), install rotary drum (202) between two sets of supporting mounting plate (201) rotate, five sets of connecting plates (203) of fixed mounting are provided with on the outer wall of rotary drum (202) and are annular array distribution, one end of rotary drum (202) extends to the front side of supporting mounting plate (201) and fixed mounting has a set of sprocket (204), the front side fixed mounting of a set of supporting mounting plate (201) has a backup pad, the top fixed mounting of gear motor (205), the output shaft of gear motor (205) passes through shaft coupling fixed mounting has a set of sprocket (204), set of sprocket (206) is installed to two sets of upper sets of supporting mounting plates (204), set of sprocket (206) have sprocket (204) and chain (301) are connected through chain (301), link assembly (301) including clamping mechanism, link lifting frame (301) is held up, link assembly is held by the chain (301) The circular holding plate (302), the reset spring (303), the supporting rod (304), the fixed pulley (305), the steel cable (306), the limiting ring (307), the air cylinder (308) and the rotating rod (309), a group of lifting rods (301) are arranged on the inner sides of the five groups of connecting plates (203), a group of rotating rods (309) are fixedly arranged on the inner walls of the front side and the rear side of the lifting frame (301), one ends of the two groups of rotating rods (309) are respectively and rotatably arranged on the inner walls of the front side and the rear side of the connecting plates (203), two groups of circular holding plates (302) are arranged in the lifting frame (301), two groups of reset springs (303) are fixedly arranged between the circular holding plates (302) and the lifting frame (301), two groups of mounting holes are respectively formed in the front side and the rear side of the lifting frame (301), sleeves are fixedly arranged in the inner sides of the mounting holes, the sleeves are fixedly sleeved in the inner sides of the sleeves, one ends of the supporting rods (304) extend to the inner sides of the lifting frame (301) and the reset spring (302) and are fixedly connected with the circular holding plates (302), a group of fixed pulleys (305) are fixedly arranged on the front side and the rear side of the lifting frame (301), two groups of the inner sides of the lifting frame (301) are fixedly arranged on the inner sides of the lifting frame (301) and the inner sides of the lifting frame (301) are fixedly arranged on the inner sides of the lifting frame (307), two ends of the steel cable (306) respectively pass through a group of limiting rings (307) and two groups of perforations to be fixedly connected with the round holding plate (302), and the free end of the air cylinder (308) is fixedly connected with the steel cable (306).

2. A base welding machine structure according to claim 1, characterized in that: the welding mechanism (4) comprises a movable chassis (401), a fixed bedplate (402), an electric sliding rail (403), a welding gun (404), a bidirectional screw rod (405) and a positioning plate (406), wherein the movable chassis (401) is fixedly arranged at the top of the workbench (1), two groups of fixed bedplate (402) are arranged in the movable chassis (401), the electric sliding rail (403) is fixedly arranged at the bottom of the inner side of the movable chassis (401), two groups of electric sliding seats are slidably arranged on the electric sliding rail (403) and are distributed in a central symmetry mode, the two groups of fixed bedplate (402) are fixedly arranged at the tops of the two groups of electric sliding seats respectively, two groups of welding gun (404) are fixedly arranged between the two groups of fixed bedplate (402), a group of mounting plates are fixedly arranged at the front side and the rear side of the movable chassis (401), the bidirectional screw rod (405) and a guide rod are rotatably arranged between the two groups of mounting plates, the two groups of positioning plates (406) are arranged in a thread mode and are distributed in a central symmetry mode, the two groups of positioning plates (406) are located on the inner sides of the two groups of the fixed bedplate (402), guide holes are formed in the sliding plates (406), one end, and the two ends of the guide plates (406) extend to the front side of the two sides of the mounting plates through the guide rod (405).

3. A base welding machine structure according to claim 1, characterized in that: the detection control mechanism (5) comprises a first photoelectric switch (501), a second photoelectric switch (502) and a third photoelectric switch (503), a group of circular holding plates (302) are provided with mounting grooves, the first photoelectric switch (501) is fixedly mounted in the mounting grooves, a group of fixed platens (402) are provided with mounting holes, the second photoelectric switch (502) is fixedly mounted in the mounting holes, the second photoelectric switch (502) is electrically connected with a gear motor (205), an electric sliding rail (403) and a welding gun (404), the third photoelectric switch (503) is fixedly mounted on a group of support mounting plates (201), and the first photoelectric switch (501) and the third photoelectric switch (503) are electrically connected with a cylinder (308).

4. A base welding machine structure according to claim 1, characterized in that: rubber anti-slip pads are adhered and fixed on the opposite side wall belts of the two groups of round holding plates (302), and protruding points are arranged on the rubber anti-slip pads.

5. A base welding machine structure according to claim 1, characterized in that: a group of balancing weights (8) are fixedly arranged on the front side and the rear side of the lifting frame (301), and the balancing weights (8) are located below the supporting rods (304).

6. A base welding machine structure according to claim 1, characterized in that: the top of workstation (1) has seted up ejection of compact hole, and ejection of compact hole department fixed mounting has two sets of supports (6), rotates between two sets of supports (6) and installs guide roll (7).