CN218638905U

CN218638905U - Thermal protector welding tool with protection function

Info

Publication number: CN218638905U
Application number: CN202223284952.XU
Authority: CN
Inventors: 曹国家; 张扬; 高海燕
Original assignee: Changzhou Jinyi Electric Appliance Co ltd
Current assignee: Changzhou Jinyi Electric Appliance Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-17
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a hot protector welding frock with safeguard function, concretely relates to welding equipment technical field, including the base, the top of base is equipped with the guard box, the guard box openly symmetry is equipped with the chamber door, the utility model discloses a use of L shape pole, gear, fixed plate, push rod and clamp splice cooperation pillar, horizontal pole and telescopic link can drive the push rod and promote the clamp splice to the work piece centre gripping when welding the work piece to avoid the work piece to take place the skew in the welding process, and then avoid influencing the welding effect; through the use of the motor, the adjusting seat, the servo motor, the screw rod, the sliding block and the welding head, the welding head can weld all positions in a circle center area corresponding to the output shaft of the motor with the diameter of the sub-screw rod in the adjusting seat as the circle center, so that the multi-angle welding machine can be used for welding workpieces in multiple angles, and has stronger practicability; through the use of go-between and connecting rod to support the regulation seat, improve the stability when adjusting the seat and rotate.

Description

Thermal protector welding tool with protection function

Technical Field

The utility model relates to a welding equipment technical field specifically is hot protector welding frock with safeguard function.

Background

The thermal protector is combined together through two different alloys, can generate heat after the electric current, because the difference of two kinds of different alloy thermal expansion coefficients, the alloy must take place to a direction and buckle to produce the contact and leave, just disconnected electricity, crooked speed is directly proportional with the electric current size that passes through, has just so protected the consumer, and the thermal protector is adding man-hour, need use welding set, supplementary welding process that carries on. The thermal protector can be called a temperature control switch or a temperature controller or a thermal protection switch or a temperature switch. When the temperature is reduced to the set temperature, the contact is automatically closed or opened, and the normal working state is recovered. Thermal protectors are widely used in household appliance motors and electrical equipment, such as washing machine motors, air conditioner fan motors, transformers, ballasts, electric heating appliances, and the like. Welding equipment refers to the equipment required to implement a welding process. The welding equipment comprises a welding machine, welding process equipment and a welding auxiliary appliance. The main types of welding equipment are electric welders, flame welding equipment and other welding equipment. The welding machine is mainly used.

Present some welding frock that are used for producing and processing hot protector is when using, generally lack protect function, thereby can cause some sparks to splash and lead to the fact the damage to staff on every side in welding process, consequently some welding frock can be through plus protective housing so that play the function of protection, and some welding frock that have now lack fixed establishment when using, make hot protector take place the skew easily, thereby influence the welding effect, generally in addition the position of manual regulation hot protector so that carry out multi-angle welding to it, this kind of mode is comparatively loaded down with trivial details, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot protector welding frock with safeguard function to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: thermal protector welding frock with safeguard function, including the base, the top of base is equipped with the protective housing, the positive symmetry of protective housing is equipped with the chamber door, and chamber door one end is articulated with the base and is connected, the inboard symmetry of base top protective housing is equipped with the pillar, upper portion is equipped with the horizontal pole between the pillar, the logical inslot that the pillar lateral wall was seted up is inserted respectively at the both ends of horizontal pole, the pillar top is equipped with the telescopic link, and the flexible end of telescopic link extends to logical inslot and is connected with the horizontal pole, the horizontal pole bottom is connected with the soldered connection through adjustment mechanism, the base top just corresponds the soldered connection position and is equipped with the processing platform, the processing platform outside is equipped with the fixture who is connected with the horizontal pole, fixture includes the L shape pole that the relative outside symmetry of protective housing pillar was equipped with, L shape pole upper end is connected with horizontal pole one end, a lateral wall symmetry in the relative outside of pillar is equipped with the fixed plate, rotate between the fixed plate and install the gear.

Further, fixture still includes the push rod that the gear below was equipped with, and the push rod is located L shape pole the place ahead and L shape pole dislocation mutually, L shape pole is close to pillar one end and passes the pillar and extend to processing bench top and be connected with the clamp splice, L shape pole and push rod are close to a gear lateral wall and all are equipped with a plurality of tooth with gear looks adaptation, through the fixture who is equipped with, make it can and the horizontal pole between the linkage to make when the horizontal pole moves down to drive the soldered connection and weld, make L shape pole drive gear and then drive the fixed plate and promote the clamp splice and fix the work piece centre gripping, take place the skew when avoiding welding, influence welding effect, the practicality is stronger.

Furthermore, adjustment mechanism includes that the horizontal pole top intermediate position is equipped with the motor, the output of motor passes the horizontal pole and rotates through the bearing and be connected with the regulation seat, it is equipped with servo motor to adjust seat one end, servo motor's output extends to and adjusts the seat inboard and is connected with the lead screw, lead screw one end rotates with the regulation seat inside wall to be connected, it is equipped with the slider to adjust the inboard lead screw outside cover of seat, the slider bottom is connected with the soldered connection, and through the adjustment mechanism who is equipped with, make the soldered connection can use the length of the inside lead screw of regulation seat to rotate each position in the region that the round corresponds as the centre of a circle for diameter motor output shaft and weld, make it can weld work piece multi-angle.

Furthermore, a plurality of teeth arranged on the L-shaped rod and the push rod are meshed with the gear, and the push rod is fixedly connected with the clamping block so as to better transmit power to drive the push rod to drive the clamping block to clamp a workpiece.

Further, the motor output shaft outside inlays in the horizontal pole and establishes and installs the go-between, and go-between and horizontal pole sliding connection, it is equipped with a plurality of connecting rods to adjust seat top symmetry, and the connecting rod both ends are connected with regulation seat and go-between respectively, the ring channel with go-between and connecting rod integrated configuration looks adaptation is seted up to the horizontal pole bottom to support fixedly to adjusting the seat, the rotation that can assist the regulation seat simultaneously is more stable.

Furthermore, the slider is connected with the lead screw through a lead screw nut, and the lead screw nut is fixedly connected with the slider, so that the slider is driven to move, and the welding position is changed.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model, through the use of the L-shaped rod, the gear, the fixing plate, the push rod and the clamping block which are arranged to match with the strut, the cross rod and the telescopic rod, can drive the push rod to push the clamping block to clamp a workpiece while welding the workpiece, thereby avoiding the workpiece from deviating in the welding process and further avoiding the influence on the welding effect; through the use of the motor, the adjusting seat, the servo motor, the screw rod, the sliding block and the welding head, the welding head can weld all positions in a circle center area corresponding to the output shaft of the motor with the diameter of the sub-screw rod inside the adjusting seat as the circle center, so that the multi-angle welding machine can be used for welding workpieces in multiple angles, and has higher practicability;

2. the utility model discloses a go-between and the use of connecting rod that are equipped with to support the regulation seat, improve the stability when adjusting the seat and rotate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the present invention;

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

FIG. 3 is a schematic structural view between the gear and the L-shaped rod and the push rod of the present invention;

fig. 4 is a schematic bottom view of the connecting rod and the connecting ring according to the present invention;

in the figure: 1. a base; 2. a protective box; 3. a pillar; 4. a cross bar; 5. a telescopic rod; 6. a processing table; 7. an L-shaped rod; 8. a gear; 9. a fixing plate; 10. a push rod; 11. a clamping block; 12. a motor; 13. an adjusting seat; 14. a servo motor; 15. a screw rod; 16. a slider; 17. welding a head; 18. a box door; 19. a connecting ring; 20. a connecting 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.

The thermal protector welding tool with the protection function as shown in fig. 1-4 comprises a base 1, a protection box 2 is arranged on the top of the base 1, box doors 18 are symmetrically arranged on the front of the protection box 2, one ends of the box doors 18 are hinged to the base 1, pillars 3 are symmetrically arranged on the inner side of the protection box 2 on the top of the base 1, a cross rod 4 is arranged on the upper portion between the pillars 3, two ends of the cross rod 4 are respectively inserted into through grooves formed in the side walls of the pillars 3, an expansion rod 5 is arranged on the top of each pillar 3, an expansion end of each expansion rod 5 extends into each through groove and is connected with the corresponding cross rod 4, in the present example, each expansion rod 5 is one of a hydraulic expansion rod, an electric expansion rod or an air cylinder, in the present example, a hydraulic expansion rod is adopted, and is a conventional technology, the bottom of each cross rod 4 is not described in detail, a welding head 17 is connected with an adjusting mechanism, a machining table 6 is arranged on the top of the base 1 and is opposite to the welding head 17, a clamping mechanism connected with the cross rod 4 is arranged on the outer side of the machining table 6, the clamping mechanism is provided with the cross rod 4, the clamping mechanism comprises L-shaped rods 7 symmetrically arranged on the outer sides of the pillars 3 in the protection box 2, the upper end of each L-shaped rod 7, a fixing plate 9 symmetrically arranged on the side wall of the L-shaped rod, and a gear fixing plate 9 symmetrically arranged on the side wall of the cross rod 7, and a gear fixing plate 8 is arranged on the side wall of the cross rod.

In this example, fixture still includes the push rod 10 that gear 8 below was equipped with, and push rod 10 is located 7 the place ahead of L shape pole and misplaces with L shape pole 7 mutually, L shape pole 7 is close to 3 one ends of pillar and passes pillar 3 and extend to 6 tops of processing platform and be connected with clamp splice 11, L shape pole 7 and push rod 10 are close to 8 lateral walls of gear and all are equipped with a plurality of tooth with 8 looks adaptations of gear, through the fixture who is equipped with, make it can with the horizontal pole 4 between the linkage, thereby make when horizontal pole 4 moves down and drive soldered connection 17 and weld, make L shape pole 7 drive gear 8 and then drive fixed plate 9 and promote clamp splice 11 and fix the work piece centre gripping, take place the skew when avoiding welding, influence the welding effect, the practicality is stronger.

In this example, the adjusting mechanism includes motor 12 that is equipped with in the middle position of horizontal pole 4 top, the output of motor 12 passes horizontal pole 4 and is connected with regulation seat 13 through the bearing rotation, regulation seat 13 one end is equipped with servo motor 14, servo motor 14's output extends to the regulation seat 13 inboard and is connected with lead screw 15, lead screw 15 one end is connected with the rotation of regulation seat 13 inside wall, the inboard lead screw 15 outside cover of regulation seat 13 is equipped with slider 16, slider 16 bottom is connected with soldered connection 17, through the adjusting mechanism who is equipped with, make soldered connection 17 can use the length of the inside lead screw 15 of regulation seat 13 to rotate each position in the region that the circle corresponds for the centre of a circle as diameter motor 12 output shaft, make it can weld the work piece multi-angle.

In this example, a plurality of teeth arranged on the L-shaped rod 7 and the push rod 10 are engaged with the gear 8, and the push rod 10 is fixedly connected with the clamping block 11, so as to better transmit power to drive the push rod 10 to drive the clamping block 11 to clamp a workpiece.

In this example, a connecting ring 19 is embedded and installed on the outer side of an output shaft of a motor 12 in a cross rod 4, the connecting ring 19 is slidably connected with the cross rod 4, a plurality of connecting rods 20 are symmetrically arranged on the top of an adjusting seat 13, two ends of each connecting rod 20 are respectively connected with the adjusting seat 13 and the connecting ring 19, and an annular groove matched with a combined structure of the connecting ring 19 and the connecting rods 20 is formed in the bottom of the cross rod 4, so that the adjusting seat 13 is supported and fixed, and meanwhile, the rotation of the adjusting seat 13 can be assisted to be more stable.

In this example, the slide 16 is connected to the spindle 15 by means of a spindle nut, which is fixedly connected to the slide 16 in order to drive the slide 16 in a movement for changing the welding position.

The utility model discloses a theory of operation: when the welding device is used, a workpiece to be welded is placed at the top of the machining table 6, then the box door 18 can be closed, the telescopic rod 5 is started, the telescopic end of the telescopic rod 5 pushes the cross rod 4 to move downwards, meanwhile, the cross rod 4 can drive the adjusting seat 13 and the L-shaped rod 7 to move downwards, the welding head 17 moves downwards synchronously until the welding head 17 is connected with the welding position of the workpiece, meanwhile, the L-shaped rod 7 moves downwards to drive the driving gear 8 to rotate, further, the gear 8 drives the push rod 10 to move towards the inner side direction, further, the push rod 10 pushes the clamping block 11 to move to clamp the workpiece at the top of the machining table 6, when the welding head 17 is contacted with the workpiece, the clamping block 11 just clamps and fixes the workpiece, the phenomenon that the workpiece is displaced during welding to influence the welding effect is avoided, after the welding is finished, the workpiece can move upwards to reset through the telescopic rod 5, and simultaneously can drive the L-shaped rod 7 driving gear 8 to drive the push rod 10 to pull the clamping block 11 to reset; when the welding position needs to be changed, the motor 12 is driven, the output end of the motor 12 drives the adjusting seat 13 to rotate, the servo motor 14 is driven, the servo motor 14 drives the screw rod 15 to synchronously rotate, the screw rod 15 is matched with the screw rod nut to drive the slider 16 to move, the slider 16 drives the welding head 17 to move to a proper position according to needs, the work of the motor 12 and the servo motor 14 can be stopped, the station for welding a workpiece can be changed, and multi-angle welding is realized; the device can realize that soldered connection 17 carries out welding treatment to each position in rotating the circular region that corresponds with the output shaft that adjusts seat 13 medial part lead screw 15 for diameter motor 12 as the axle center, makes it realize multi-angle welding, and it is more convenient to use, and the practicality is stronger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Thermal protector welding frock with safeguard function, including base (1), the top of base (1) is equipped with protective housing (2), protective housing (2) openly symmetry is equipped with chamber door (18), and chamber door (18) one end is connected its characterized in that with base (1) is articulated:

the novel steel wire rope clamping device is characterized in that pillars (3) are symmetrically arranged on the inner sides of protective boxes (2) on the top of a base (1), a cross rod (4) is arranged on the upper portion between the pillars (3), the two ends of the cross rod (4) are respectively inserted into through grooves formed in the side walls of the pillars (3), telescopic rods (5) are arranged on the top of the pillars (3), the telescopic ends of the telescopic rods (5) extend into the through grooves and are connected with the cross rod (4), welding heads (17) are connected to the bottom of the cross rod (4) through adjusting mechanisms, machining tables (6) are arranged at positions corresponding to the welding heads (17) on the top of the base (1), clamping mechanisms connected with the cross rod (4) are arranged on the outer sides of the machining tables (6), each clamping mechanism comprises L-shaped rods (7) symmetrically arranged on the inner sides of the pillars (3) in the protective boxes (2), the upper ends of the L-shaped rods (7) are connected with one end of the cross rods (4), fixing plates (9) are symmetrically arranged on the side walls of the outer sides of the pillars (3), and gears (8) are rotatably arranged between the fixing plates (9).

2. The thermal protector welding tool with the protection function according to claim 1, characterized in that: fixture still includes push rod (10) that gear (8) below was equipped with, and push rod (10) are located L shape pole (7) the place ahead and L shape pole (7) dislocation mutually, L shape pole (7) are close to pillar (3) one end and pass pillar (3) and extend to processing platform (6) top and be connected with clamp splice (11), L shape pole (7) and push rod (10) are close to gear (8) a lateral wall and all are equipped with a plurality of teeth with gear (8) looks adaptation.

3. The thermal protector welding tool with the protection function according to claim 1, characterized in that: adjustment mechanism includes motor (12) that horizontal pole (4) top intermediate position was equipped with, the output of motor (12) passes horizontal pole (4) and is connected with through the bearing rotation and adjusts seat (13), it is equipped with servo motor (14) to adjust seat (13) one end, the output of servo motor (14) extends to and adjusts seat (13) inboard and is connected with lead screw (15), lead screw (15) one end is connected with regulation seat (13) inside wall rotation, it is equipped with slider (16) to adjust seat (13) inboard lead screw (15) outside cover, slider (16) bottom is connected with soldered connection (17).

4. The thermal protector welding tool with the protection function according to claim 2, characterized in that: a plurality of teeth arranged on the L-shaped rod (7) and the push rod (10) are meshed with the gear (8), and the push rod (10) is fixedly connected with the clamping block (11).

5. The thermal protector welding tool with the protection function according to claim 3, characterized in that: motor (12) output shaft outside inlays in horizontal pole (4) and establishes and installs go-between (19), and go-between (19) and horizontal pole (4) sliding connection, it is equipped with a plurality of connecting rods (20) to adjust seat (13) top symmetry, and connecting rod (20) both ends are connected with adjusting seat (13) and go-between (19) respectively, the ring channel with go-between (19) and connecting rod (20) integrated configuration looks adaptation is seted up to horizontal pole (4) bottom.

6. The thermal protector welding tool with the protection function as claimed in claim 3, wherein: the sliding block (16) is connected with the screw rod (15) through a screw rod nut, and the screw rod nut is fixedly connected with the sliding block (16).