CN216027576U - Preheating device for hot riveting jig - Google Patents

Abstract

The utility model discloses a preheating device for a hot riveting jig, which adopts the technical scheme that: the box body is internally provided with a preheating mechanism which extends to the outer side of the box body; the preheating mechanism comprises a first rotating shaft which is embedded in the box body, one end of the first rotating shaft extends to one side of the box body, a knob is fixedly connected to one end of the first rotating shaft, two thread blocks are sleeved on the outer side of the first rotating shaft, and the two thread blocks are symmetrically and uniformly distributed, and the preheating mechanism has the beneficial effects that: according to the utility model, the jig is placed at the top of the heating plate, the knob is rotated to drive the jig to move upwards according to the size of the jig, one of the worms is rotated to drive the two rotary drums to move oppositely, the two rotary drums drive the two fixing frames to move oppositely to fix the jig, so that the jigs with different specifications can be conveniently positioned, clamped and fixed, the practicability of the device is enhanced, and the device is convenient for a user to use.

Description

Preheating device for hot riveting jig

Technical Field

The utility model relates to the technical field of preheating, in particular to a preheating device for a hot riveting jig.

Background

The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be divided into a process assembly type jig, a project test type jig and a circuit board test type jig.

The prior art has the following defects: the existing preheating device has the advantages of single function, low use efficiency, reduced processing efficiency, incapability of preheating the jig fully and uniformly, reduced practicability of the whole device, inconvenience for a user to use, and time and labor waste.

Therefore, it is necessary to provide a preheating device for a hot riveting jig.

SUMMERY OF THE UTILITY MODEL

Therefore, the preheating device for the hot riveting jig provided by the utility model has the advantages that the jig is driven to rotate by the two fixing frames, and the fan blades absorb heat emitted by the heating plate, so that the problem that the jig cannot be preheated sufficiently and uniformly, and the practicability of the whole device is reduced is solved.

In order to achieve the above purpose, the utility model provides the following technical scheme: a preheating device for a hot riveting jig comprises a box body, wherein a preheating mechanism is arranged inside the box body and extends to the outer side of the box body;

the preheating mechanism comprises a first rotating shaft which is embedded in the box body, one end of the first rotating shaft extends to one side of the box body, a knob is fixedly connected with one end of the rotating shaft, two thread blocks are sleeved on the outer side of the rotating shaft, the two thread blocks are symmetrically and uniformly distributed, the two thread blocks are connected with the rotating shaft I through threads, inclined plates are arranged on the rear sides of the two thread blocks, the joints of the two inclined plates and the two thread blocks are connected through a first hinge, the inner wall surfaces of two sides of the box body are respectively provided with a limiting groove, the two limiting grooves are symmetrically and uniformly distributed, a supporting plate is embedded in the two limiting grooves, the supporting plate is connected with the limiting groove in a sliding mode, the top of the supporting plate is fixedly connected with a heating plate, the inclined plates are located at the bottom of the supporting plate and connected with the supporting plate through hinges, and rotating parts are arranged at the top of the supporting plate.

Preferably, an inner cavity I is seted up to box top inboard, an inner cavity I inside is inlayed and is equipped with two worms, two the worm is symmetrical evenly distributed, two the worm outside is overlapped respectively and is equipped with sprocket one and sprocket two, sprocket one and two outside of sprocket all overlap and are equipped with chain one, be connected through a chain drive between sprocket one and the sprocket two, two the worm bottom all extends to inside the box.

Preferably, the front sides of the two worms are provided with turbines which are respectively meshed with the two worms, the two turbines are respectively embedded with rotating rods, the outer ends of the rotating rods respectively extend to the inner portions of two sides of the box body, the outer sides of the rotating rods are respectively sleeved with a rotating drum, the outer sides of the rotating drums are respectively sleeved with a fixing frame, one of the fixing frames is fixedly connected with a gear ring, a first gear is arranged in the gear ring, and the gear ring is meshed with the first gear.

Preferably, a telescopic rod is fixedly embedded in the first gear, an L-shaped plate is sleeved on the outer side of the telescopic rod and fixedly connected to the rear side of one of the rotary drums, and the joint of the L-shaped plate and the telescopic rod is movably connected through a bearing.

Preferably, the inside inner chamber two that is equipped with of box opposite side, telescopic link one end runs through inner chamber two and extends to the box opposite side, the fixed cover in the telescopic link outside is equipped with sprocket three, the telescopic link top is equipped with pivot two, the fixed sprocket four that has cup jointed in the outside of pivot, sprocket four and the three outsides of sprocket all overlap and are equipped with chain two, be connected through the drive of chain two between sprocket three and the sprocket four.

Preferably, the two ends of the rotating shaft extend into the box body, the two ends of the rotating shaft are fixedly connected with a first bevel gear, the top end of the first bevel gear is provided with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the top of the second bevel gear is fixedly connected with a third rotating shaft, the top ends of the third rotating shaft extend into the box body, the second rotating shaft is fixedly sleeved with a second gear, one side of the second gear is provided with a fluted disc, and a connecting rod is embedded in the fluted disc.

Preferably, the connecting rod is fixedly connected to the top of the box body, the turntable is fixedly connected to the bottom of the connecting rod, the auxiliary component is arranged on the outer side of the fluted disc, the motor is fixedly connected to the other side of the box body, and the motor output shaft is fixedly connected with the telescopic rod.

Preferably, two sliding blocks are fixedly connected to the rear sides of the two rotary drums, two sliding grooves are formed in the rear side surface of the box body, the two sliding blocks extend into the two sliding grooves respectively, the sliding grooves are connected with the sliding blocks in a sliding mode, the joints of the first rotary shaft, the two rotary rods, the telescopic rod, the second rotary shaft, the third rotary shaft and the two worms and the box body are movably connected through bearings, and the joints of the connecting rods and the fluted disc are movably connected through bearings.

Preferably, the auxiliary component includes pivot four, pivot four inlays to be established inside the fluted disc, pivot four passes through bearing swing joint with the fluted disc junction, the fixed gear three that has cup jointed in the four outsides of pivot, the gear meshes with the carousel mutually, four bottom fixedly connected with flabellums of pivot.

Preferably, the auxiliary component includes two pivots four, two the pivot four inlays to be established inside the fluted disc, two pivot four all passes through bearing swing joint, two with the fluted disc junction the pivot four is symmetrical even distribution, two the four outsides of pivot are all fixed the gear three, two the gear all meshes with the carousel looks, two the equal fixedly connected with flabellum in the four bottoms of pivot.

The utility model has the beneficial effects that:

1. according to the utility model, the jig is placed at the top of the heating plate, the knob is rotated to drive the jig to move upwards according to the size of the jig, one of the worms is rotated to drive the two rotary drums to move oppositely, the two rotary drums drive the two fixing frames to move oppositely to fix the jig, so that the jigs with different specifications can be conveniently positioned, clamped and fixed, the practicability of the device is enhanced, and the device is convenient for a user to use.

2. The fixture is driven to rotate by the two fixing frames, so that the fixture is overturned, the purpose of uniform preheating is achieved, meanwhile, the rotating shaft four drives the gear three and the fan blades to rotate circumferentially, the gear three is meshed with the rotating disc, the gear three realizes autorotation, and the gear three drives the fan blades to autorotate, so that heat emitted by the heating plate is absorbed, the fixture is more fully contacted with the heat, the loss of electric quantity is reduced, and the utilization rate of energy is improved.

Drawings

FIG. 1 is a perspective view of the overall structure provided by the present invention;

FIG. 2 is a front cross-sectional view provided by the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 2;

FIG. 5 is a schematic structural diagram of embodiment 2 of the present invention;

in the figure: 1 box body, 2 rotating shaft I, 3 knobs, 4 thread blocks, 5 sloping plates, 6 supporting plates, 7 heating plates, 8 worms, 9 chain wheels I, 10 chain wheels II, 11 chain wheels I, 12 turbines, 13 rotating rods, 14 rotating cylinders, 15 fixing frames, 16 gear rings, 17 gear I, 18 telescopic rods, 19L-shaped plates, 20 chain wheels III, 21 rotating shaft II, 22 chain wheels IV, 23 chain wheels II, 24 bevel gears I, 25 bevel gears II, 26 rotating shaft III, 27 gear II, 28 fluted discs, 29 connecting rods, 30 rotating discs, 31 motors, 32 rotating shaft IV, 33 gear III and 34 fan blades.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Embodiment 1, referring to fig. 1 to 4, the preheating device for the hot riveting jig provided by the utility model comprises a box body 1, wherein a preheating mechanism is arranged inside the box body 1, and the preheating mechanism extends to the outer side of the box body 1;

the preheating mechanism comprises a first rotating shaft 2, the first rotating shaft 2 is embedded in a box body 1, one end of the first rotating shaft 2 extends to one side of the box body 1, one end of the first rotating shaft 2 is fixedly connected with a knob 3, the outer side of the first rotating shaft 2 is sleeved with two thread blocks 4, the two thread blocks 4 are symmetrically and uniformly distributed, the two thread blocks 4 are in threaded connection with the first rotating shaft 2, the rear sides of the two thread blocks 4 are respectively provided with an inclined plate 5, the joints of the two inclined plates 5 and the two thread blocks 4 are respectively connected through a first hinge, the inner wall surfaces of the two sides of the box body 1 are respectively provided with a limiting groove, the two limiting grooves are symmetrically and uniformly distributed, a supporting plate 6 is embedded in the two limiting grooves, the supporting plate 6 is in sliding connection with the limiting grooves, the top of the supporting plate 6 is fixedly connected with a heating plate 7, and the two inclined plates 5 are both positioned at the bottom of the supporting plate 6, the two inclined plates 5 are connected with the supporting plate 6 through a second hinge, and a rotating part is arranged at the top of the supporting plate 6;

furthermore, an inner cavity I is formed in the inner side of the top of the box body 1, two worms 8 are embedded in the inner cavity I, the two worms 8 are symmetrically and uniformly distributed, a chain wheel I9 and a chain wheel II 10 are respectively sleeved on the outer sides of the two worms 8, a chain wheel I11 is sleeved on the outer sides of the chain wheel I9 and the chain wheel II 10, the chain wheel I9 and the chain wheel II 10 are in driving connection through the chain wheel I11, the bottom ends of the two worms 8 extend into the box body 1, and the two worms 8 can rotate simultaneously;

further, the front sides of the two worms 8 are respectively provided with a worm wheel 12, the two worm wheels 12 are respectively meshed with the two worms 8, rotating rods 13 are embedded in the two worm wheels 12, the outer ends of the two rotating rods 13 respectively extend into the two sides of the box body 1, the outer sides of the two rotating rods 13 are respectively sleeved with a rotating drum 14, the outer sides of the two rotating drums 14 are respectively sleeved with a fixed frame 15, the outer side of one of the fixed frames 15 is fixedly connected with a gear ring 16, a gear I17 is arranged in the gear ring 16, and the gear ring 16 is meshed with the gear I17, so that the gear ring 16 can be driven to rotate;

furthermore, an expansion link 18 is fixedly embedded in the first gear 17, an L-shaped plate 19 is sleeved outside the expansion link 18, the L-shaped plate 19 is fixedly connected to the rear side of one of the drums 14, and the joint of the L-shaped plate 19 and the expansion link 18 is movably connected through a bearing, which is beneficial to supporting the expansion link 18;

further, an inner cavity II is formed in the other side of the box body 1, one end of the telescopic rod 18 penetrates through the inner cavity II and extends to the other side of the box body 1, a chain wheel III 20 is fixedly sleeved on the outer side of the telescopic rod 18, a rotating shaft II 21 is arranged at the top of the telescopic rod 18, a chain wheel IV 22 is fixedly sleeved on the outer side of the rotating shaft II 21, a chain II 23 is sleeved on the outer sides of the chain wheel IV 22 and the chain wheel III 20, the chain wheel III 20 is in driving connection with the chain wheel IV 22 through the chain II 23, and rotation of the rotating shaft II 21 is facilitated;

furthermore, one end of the second rotating shaft 21 extends into the box body 1, one end of the second rotating shaft 21 is fixedly connected with a first bevel gear 24, the top end of the first bevel gear 24 is provided with a second bevel gear 25, the first bevel gear 24 is meshed with the second bevel gear 25, the top of the second bevel gear 25 is fixedly connected with a third rotating shaft 26, the top end of the third rotating shaft 26 extends into the box body 1, the outer side of the third rotating shaft 26 is fixedly sleeved with a second gear 27, one side of the second gear 27 is provided with a fluted disc 28, and a connecting rod 29 is embedded in the fluted disc 28, so that the rotation of the second gear 27 is facilitated;

further, the connecting rod 29 is fixedly connected to the top of the box body 1, the bottom of the connecting rod 29 is fixedly connected with the turntable 30, the outer side of the fluted disc 28 is provided with an auxiliary component, the other side of the box body 1 is fixedly connected with the motor 31, and an output shaft of the motor 31 is fixedly connected with the telescopic rod 18, so that the telescopic rod 18 can be driven to rotate;

furthermore, sliding blocks are fixedly connected to the rear sides of the two rotary drums 14, two sliding grooves are formed in the rear side surface of the box body 1, the two sliding blocks extend into the two sliding grooves respectively, the sliding grooves are connected with the sliding blocks in a sliding mode, the joints of the first rotary shaft 2, the two rotary rods 13, the telescopic rod 18, the second rotary shaft 21, the third rotary shaft 26 and the two worms 8 and the box body 1 are movably connected through bearings, and the joints of the connecting rods 29 and the fluted disc 28 are movably connected through bearings, so that the rotary drums 14 can be limited;

further, the auxiliary component includes four 32 of pivot, four 32 inlays of pivot and establishes inside fluted disc 28, four 32 of pivot pass through bearing swing joint with the fluted disc 28 junction, four 32 fixed the cup jointing in the outside of pivot has three 33 gears, the gear meshes with carousel 30 mutually, four 32 bottom fixedly connected with flabellums 34 of pivot are of value to evenly preheating the tool.

The using process of the utility model is as follows: when the device is used, a user places a jig on the top of the heating plate 7, then rotates the knob 3 to drive the first rotating shaft 2 to rotate according to the size of the jig, the first rotating shaft 2 drives the two thread blocks 4 to move oppositely to drive the support plate 6 to move upwards, the support plate 6 drives the heating plate 7 and the jig to move upwards together, one of the worms 8 is rotated to drive the first chain wheel 9 to rotate, the first chain wheel 9 drives the second chain wheel 10 to rotate, the second chain wheel 10 drives the other worm rod to rotate, the two worm rods drive the two worm wheels 12 to rotate, the two worm wheels 12 drive the two rotating rods 13 to rotate, the two rotating rods 13 drive the two rotating cylinders 14 to move oppositely, the two rotating cylinders 14 drive the two fixing frames 15 to move oppositely to fix the jig, so that the positioning, clamping and fixing of the jigs with different specifications are convenient to realize, the practicability of the device is enhanced, and the device is convenient for the user to use, after the power is switched on, the motor 31 drives the telescopic rod 18 to rotate, the telescopic rod 18 drives the chain wheel III 20 and the gear I17 to rotate, the gear I17 drives the gear ring 16 to rotate, the gear ring 16 drives one of the fixed frames 15 to rotate, one of the fixed frames 15 drives the jig to rotate, the jig drives the other fixed frame 15 to rotate, so that the jig is turned over to achieve the purpose of uniform preheating, meanwhile, the chain wheel III 20 drives the chain wheel IV 22 to rotate, the chain wheel IV 22 drives the rotating shaft IV 21 to rotate, the rotating shaft IV 21 drives the bevel gear I24 to rotate, the bevel gear IV 24 drives the bevel gear IV 25 to rotate, the bevel gear IV 25 drives the gear III 33 to rotate, the gear III 33 drives the gear IV to rotate, the gear IV drives the gear disk 28 to rotate, the gear IV disk 28 drives the rotating shaft IV 32 to rotate, the rotating shaft IV 32 drives the gear III 33 and the fan blades 34 to perform circumferential rotation, the gear III 33 is meshed with the turntable 30, and the gear III 33 realizes autorotation, gear three 33 drives flabellum 34 rotation to the realization absorbs the heat that hot plate 7 distributed out, makes the tool more abundant with the heat contact, has reduced the loss of electric quantity, has improved the utilization ratio of energy.

Embodiment 2, referring to fig. 5, the preheating device for the hot riveting jig provided by the utility model is different from embodiment 1 in that the auxiliary component includes two rotating shafts four 32, the two rotating shafts four 32 are embedded inside the fluted disc 28, the joints of the two rotating shafts four 32 and the fluted disc 28 are movably connected through bearings, the two rotating shafts four 32 are symmetrically and uniformly distributed, the outer sides of the two rotating shafts four 32 are fixedly sleeved with gears three 33, the two gears are respectively engaged with the turntable 30, and the bottom ends of the two rotating shafts four 32 are respectively and fixedly connected with fan blades 34.

The using process of the utility model is as follows: when the heat-transferring device is used, the third sprocket wheel 20 drives the fourth sprocket wheel 22 to rotate, the fourth sprocket wheel 22 drives the second rotating shaft 21 to rotate, the second rotating shaft 21 drives the first bevel gear 24 to rotate, the first bevel gear 24 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the third gear 33 to rotate, the third gear 33 drives the fourth gear to rotate, the fourth gear drives the fluted disc 28 to rotate, the fluted disc 28 drives the fourth two rotating shafts 32 to rotate, the fourth two rotating shafts 32 drive the third two gears 33 and the two fan blades 34 to rotate circumferentially, the third two gears 33 are meshed with the rotating disc 30, the third two gears 33 rotate, and the third two gears 33 drive the two fan blades 34 to rotate, so that the upward movement speed of heat is increased, the contact between a jig and the heat is more frequent, the heating of the jig is increased, and the overall processing speed is increased.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a preheating device for hot riveting tool, includes box (1), its characterized in that: a preheating mechanism is arranged in the box body (1) and extends to the outer side of the box body (1);

the preheating mechanism comprises a first rotating shaft (2), the first rotating shaft (2) is embedded in a box body (1), one end of the first rotating shaft (2) extends to one side of the box body (1), one end of the first rotating shaft (2) is fixedly connected with a knob (3), two thread blocks (4) are sleeved on the outer side of the first rotating shaft (2), the two thread blocks (4) are symmetrically and uniformly distributed, the two thread blocks (4) are in threaded connection with the first rotating shaft (2), inclined plates (5) are arranged on the rear sides of the two thread blocks (4), the joints of the two inclined plates (5) and the two thread blocks (4) are connected through a first hinge, limiting grooves are formed in the inner wall surfaces of the two sides of the box body (1), the two limiting grooves are symmetrically and uniformly distributed, supporting plates (6) are embedded in the two limiting grooves, and the supporting plates (6) are in sliding connection with the limiting grooves, backup pad (6) top fixedly connected with hot plate (7), two swash plate (5) all are located backup pad (6) bottom, two swash plate (5) all are connected through hinge two with backup pad (6), backup pad (6) top is equipped with rotating member.

2. The preheating device for the hot riveting jig according to claim 1, characterized in that: inner chamber one has been seted up to box (1) top inboard, an inner chamber inside inlays and is equipped with two worms (8), two worm (8) are symmetrical evenly distributed, two worm (8) outside is equipped with sprocket (9) and sprocket two (10) respectively the cover, sprocket (9) and sprocket two (10) outside all are equipped with chain (11), be connected through chain (11) drive between sprocket (9) and sprocket two (10), two worm (8) bottom all extends to inside of box (1).

3. The preheating device for the hot riveting jig according to claim 2, characterized in that: two worm (8) front side all is equipped with turbine (12), two turbine (12) meshes with two worm (8) respectively mutually, two inside bull stick (13), two of all inlaying of turbine (12) the bull stick (13) outer end extends to inside box (1) both sides respectively, two bull stick (13) outside all is equipped with rotary drum (14), two rotary drum (14) outside all overlaps and is equipped with mount (15), one of them the fixedly connected with ring gear (16) in mount (15) outside, ring gear (16) inside is equipped with gear (17), ring gear (16) mesh with gear (17) mutually.

4. The preheating device for the hot riveting jig according to claim 3, characterized in that: the inside fixed telescopic link (18) of inlaying of gear (17), telescopic link (18) outside cover is equipped with L template (19), L template (19) fixed connection is in one of them rotary drum (14) rear side, L template (19) pass through bearing swing joint with telescopic link (18) junction.

5. The preheating device for the hot riveting jig according to claim 4, characterized in that: the inside inner chamber two that is equipped with of box (1) opposite side, telescopic link (18) one end runs through inner chamber two and extends to box (1) opposite side, the fixed cover in telescopic link (18) outside is equipped with sprocket three (20), telescopic link (18) top is equipped with pivot two (21), the fixed sprocket four (22) that has cup jointed in the pivot two (21) outside, sprocket four (22) and the sprocket three (20) outside all overlap and are equipped with chain two (23), be connected through two (23) drives of chain between sprocket three (20) and the sprocket four (22).

6. The preheating device for the hot riveting jig according to claim 5, characterized in that: the utility model discloses a box, including pivot two (21), pivot two (21) one end extend to inside box (1), pivot two (21) one end fixedly connected with bevel gear (24), bevel gear (24) top is equipped with bevel gear two (25), bevel gear (24) and bevel gear two (25) mesh mutually, bevel gear two (25) top fixedly connected with pivot three (26), pivot three (26) top extends to inside box (1), the fixed gear two (27) that has cup jointed in pivot three (26) outside, gear two (27) one side is equipped with fluted disc (28), fluted disc (28) inside is inlayed and is equipped with connecting rod (29).

7. The preheating device for the hot riveting jig according to claim 6, characterized in that: connecting rod (29) fixed connection is at box (1) top, connecting rod (29) bottom fixedly connected with carousel (30), the fluted disc (28) outside is equipped with auxiliary component, box (1) opposite side fixedly connected with motor (31), motor (31) output shaft and telescopic link (18) fixed connection.

8. The preheating device for the hot riveting jig according to claim 7, characterized in that: two equal fixedly connected with slider in rotary drum (14) rear side, two spouts have been seted up to box (1) rear side surface, two the slider extends to inside two spouts respectively, spout and slider sliding connection, pivot one (2), two bull sticks (13), telescopic link (18), pivot two (21), pivot three (26) and two worm (8) all pass through bearing swing joint with box (1) junction, bearing swing joint is passed through with fluted disc (28) junction in connecting rod (29).

9. The preheating device for the hot riveting jig according to claim 8, characterized in that: the auxiliary component includes that the pivot is four (32), the pivot is four (32) to inlay and establish inside fluted disc (28), the bearing swing joint is passed through with fluted disc (28) junction in the pivot four (32), the fixed cover in the pivot four (32) outside has been cup jointed three (33) gears, the gear meshes with carousel (30) mutually, the pivot four (32) bottom fixedly connected with flabellum (34).

10. The preheating device for the hot riveting jig according to claim 8, characterized in that: the auxiliary component includes that two pivots are four (32), two four (32) inlays in the pivot and establishes inside fluted disc (28), two four (32) in the pivot all pass through bearing swing joint, two with fluted disc (28) junction four (32) in the pivot are symmetrical evenly distributed, two three (33), two gears all have been cup jointed fixedly in the four (32) outsides in the pivot all mesh mutually with carousel (30), two equal fixedly connected with flabellum (34) in the four (32) bottom in the pivot.

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