CN211683532U

CN211683532U - Welding bent plate chain pin shaft heating red riveting device

Info

Publication number: CN211683532U
Application number: CN201922046978.2U
Authority: CN
Inventors: 吴凯
Original assignee: Changzhou Kane Chain Drive Technology Co ltd
Current assignee: Changzhou Kane Chain Drive Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-10-16
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to the technical field of manufacturing of welding bent plate chains, in particular to a welding bent plate chain pin shaft heating red riveting device, which comprises a bottom plate provided with a first support and a second support, wherein the first support is provided with a driving sprocket, the second support is provided with a driven sprocket, the driving sprocket is driven by a servo motor, the middle of the bottom plate is also provided with a third support, a fourth support and a fifth support, the third support is provided with a superaudio red heating furnace, the fourth support and the fifth support are respectively fixed with a first linear executive component and a second linear executive component, the executive end of the first linear executive component is fixed with a positioning part, the executive end of the second linear executive component is fixed with a riveting part, the two ends of a welding bent plate chain pin shaft adopt the heating red riveting mode, the amount of the rivet head is increased, the pin shaft can not fall off in the using process, the bearing capacity of the rivet head is greatly increased, and, avoid falling the risk of chain, chain rupture, the structural design of this application integration collects heating, riveting in an organic whole, has improved production efficiency.

Description

Welding bent plate chain pin shaft heating red riveting device

Technical Field

The utility model belongs to the technical field of the welding bent plate chain manufacturing technology and specifically relates to a device is riveted red in heating of welding bent plate chain round pin axle.

Background

A welded bent plate chain is a conveying chain which must be used for grain and oil, paper making, chemical industry, steel and cement. Therefore, the chain has high technical and quality requirements on the production process and the manufacturing precision. When the welding bent plate chain is conveyed, the chain is stressed greatly. In the prior art, both ends of a chain pin shaft are usually riveted, but under the severe working condition of welding a bent plate chain, the riveted ends are easily damaged, so that the chain is broken.

SUMMERY OF THE UTILITY MODEL

In order to overcome the round pin axle riveting end of current welding bent plate chain easily damaged, cause the chain rupture not enough, the utility model provides a device is riveted red to welding bent plate chain round pin axle heating.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a red device of riveting of welding bent plate chain round pin axle heating, contains the bottom plate, the bottom plate both ends are equipped with support one and support two respectively, it has drive sprocket to articulate on the support one, support two articulates there is driven sprocket, drive sprocket is driven by servo motor, the cover is established and is waited to rivet the chain on drive chain and the driven sprocket, still be equipped with support three, support four and support five in the middle of the bottom plate, install the red heating furnace that beats of superaudio frequency on the support three, support four and five symmetric distribution of support are waiting to rivet the chain both sides, and support four and support five divide and be fixed with sharp executive component one and sharp executive component two respectively, and wherein the execution end of sharp executive component one is fixed with location portion, and the execution end of sharp executive component two is fixed with the portion of riveting.

According to the utility model discloses a further embodiment, further include, straight line executive component one and straight line executive component two are the pneumatic cylinder, have simple structure, the advantage of reliable operation.

According to the utility model discloses a further embodiment, further include, sharp executive component one and the at least two of quantity of sharp executive component two, a plurality of sharp executive component one or sharp executive component two realize the synchronization action, can stretch out the end to a plurality of round pin axles and realize the riveting, improve work efficiency.

According to the utility model discloses a further embodiment, further include, the inside annular groove that is equipped with of portion rivets, the aperture of annular groove is greater than and waits to rivet chain round pin axle diameter, increase die volume.

According to the utility model discloses a further embodiment, further include, the annular groove bottom is equipped with the conical surface, because the annular groove is the shaping structure that the round pin axle after the red heat stretches out the end, through setting up the conical surface both acts on riveting the face and makes things convenient for going on of riveting, can make the die after the shaping have the conical surface again, eliminates the die sharp limit.

According to the utility model discloses a another embodiment, further include, establish the step counter bore in the location portion, contain the counter bore one that is located the top and the counter bore two that is located the below, wherein, the aperture of counter bore one with annular groove aperture adaptation, the aperture and the round pin axle diameter adaptation of counter bore two, the effect of counter bore two is, and when both ends were not riveted the end, counter bore two effect round pin axles stretched out the locating hole of end, and the effect of counter bore one is, after chain one side completion, exchange the direction back, as the locating hole of riveting the end.

According to the utility model discloses a further embodiment, further include, the superaudio is red to be beaten the cross-section of heating furnace and is the n type, and the round pin axle stretches out the end and can go deep into the superaudio and red to beat in the n type recess of heating furnace, form two-sided heating to improve red thermal efficiency.

According to the utility model discloses a further embodiment, further include, the superaudio is red to be beaten heating furnace top and is equipped with the protection casing, the protection casing passes through the fix with screw on support three, plays the safety protection effect.

The beneficial effects of the utility model are that, welding dog plate chain round pin axle both ends adopt the red riveting of heating, add forged mode promptly, increase die volume can ensure that the round pin axle can not drop in the use, for traditional flat riveting mode, the mode that connects the department and pass the steel wire, the bearing capacity greatly increased of die can guarantee welding dog plate chain bearing capacity, avoid falling the chain, the risk of chain rupture, the structural design of this application integration collects heating, riveting in an organic whole, has improved production efficiency.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a first structural plan view of the present invention;

fig. 3 is a second structural plan view of the present invention;

FIG. 4 is a schematic structural view of the clinch portion;

FIG. 5 is a schematic view of the positioning part;

FIG. 6 is a side view of a superaudio red striking furnace.

In the figure, the heating furnace comprises a base plate 1, a base plate 2, a first support, a second support, a driving sprocket 5, a driven sprocket 6, a third support, a 7 support, a fourth support, a 8 support, a fifth support, a 9 support, a chain to be riveted 10, a first linear actuator 11, a second linear actuator 12, a positioning part 12-1, a first counter bore 12-2, a second counter bore 13, a riveting part 13-1, an annular groove 13-2, a conical surface 14 and a super-audio frequency red-forging heating furnace.

Detailed Description

Fig. 1 to 3 are schematic structural views of the present invention, a welding bending plate chain pin heating red riveting device, which comprises a bottom plate 1, a first support 2 and a second support 3 are respectively arranged at two ends of the bottom plate 1, a driving chain wheel 4 is hinged on the first support 2, the second support 3 is hinged with a driven chain wheel 5, the driving chain wheel 4 is driven by a servo motor, a chain 9 to be riveted is sleeved on the driving chain wheel 4 and the driven chain wheel 5, a third support 6, a fourth support 7 and a fifth support 8 are further arranged in the middle of the bottom plate 1, a superaudio red beating heating furnace 14 is installed on the third support 6, the fourth support 7 and the fifth support 8 are symmetrically distributed on two sides of a chain 9 to be riveted, and a first linear actuator 10 and a second linear actuator 11 are respectively fixed on the support seat four 7 and the support seat five 8, the positioning part 12 is fixed at the executing end of the first linear executing element 10, and the riveting part 13 is fixed at the executing end of the second linear executing element 11.

The specific using process is as follows: the servo motor drives the driving chain wheel 4 to rotate to drive the chain 9 to be riveted and the driven chain wheel 5 to rotate, the extending end of one side of a pin shaft of the chain 9 to be riveted is firstly heated to a red hot state by the ultrasonic red beating heating furnace 14 and then moves forward to a position between the positioning part 12 and the riveting part 13, the servo motor stops moving, as shown in figure 2, the first linear execution element 10 moves to extend the positioning part 12, the extending end of the other side of the pin shaft of the chain 9 to be riveted is positioned, the second linear execution element 11 moves to extend the riveting part 13, riveting on the red hot side of the pin shaft is realized, after the riveting is finished, the first linear execution element 10 and the second linear execution element 11 both return, at the moment, the servo motor moves again, the chain moves forward, the extending end of the next pin shaft to be riveted moves to a position between the positioning part 12 and the riveting part 13, the servo motor stops moving, the riveting action is repeated until the extending end of one side of the pin shaft of, thereafter, the chain 9 to be riveted is removed, the directions are switched, as shown in fig. 3, the positions of the riveted end and the non-riveted end are switched, and the riveting operation is repeated again until all the non-riveted ends are riveted.

The application has the advantages that: the welding curved plate chain round pin axle both ends adopt the red riveting of heating, heats forged mode promptly, and increase die volume can ensure that the round pin axle can not drop in the use, for traditional flat riveting mode, the mode that connects the department and pass the steel wire, the bearing capacity greatly increased of die can guarantee welding curved plate chain bearing capacity, avoids falling the chain, the risk of chain rupture, the structural design of this application integration collects heating, riveting in an organic whole, has improved production efficiency.

According to the utility model discloses a further embodiment, further include, straight line executive component 10 and straight line executive component two 11 are the pneumatic cylinder, and the pneumatic cylinder is the hydraulic pressure executive component who changes hydraulic energy into mechanical energy among the prior art, is straight reciprocating motion, has simple structure, the advantage of reliable operation, and in addition, we also can choose for use electronic jar etc. as the straight line executive component of this application as required.

According to the utility model discloses a further embodiment, further include, straight line executive component 10 and two 11 of straight line executive component's quantity are two at least, and a plurality of straight line executive component 10 or two 11 of straight line executive component realize the synchronization action, can stretch out the end to a plurality of round pin axles and realize the riveting, improve work efficiency.

According to the utility model discloses a further embodiment, further include, riveting portion 13 is inside to be equipped with annular groove 13-1, as shown in fig. 4, the aperture of annular groove 13-1 is greater than waiting to rivet 9 round pin axle diameters of chain.

According to another embodiment of the present invention, further comprising that the bottom of the annular groove 13-1 is provided with a conical surface 13-2, as shown in fig. 4, since the annular groove 13-1 is a molding structure of the extending end of the pin shaft after being heated in red, the conical surface 13-2 is set to not only act on the riveting surface to facilitate the riveting, but also enable the formed rivet head to have a conical surface to eliminate the sharp edge of the rivet head.

According to another embodiment of the present invention, further comprising, a step counter bore is provided in the positioning portion 12, and includes a counter bore one 12-1 located above and a counter bore two 12-2 located below, wherein the diameter of the counter bore one 12-1 is adapted to the diameter of the annular groove 13-1, and the diameter of the counter bore two 12-2 is adapted to the diameter of the pin, as shown in fig. 5, the counter bore two 12-2 functions as a positioning hole for the pin extending end when both ends are not riveted, and the counter bore two 12-2 functions as a positioning hole for the riveted end after the completion of one side of the chain and after the exchange of directions.

According to the utility model discloses a further embodiment, further include, the superaudio is red to beat the cross-section of heating furnace 14 and is the n type, as shown in fig. 6, and the round pin axle stretches out the end and can go deep into superaudio and red to beat in the n type recess of heating furnace 14, forms two-sided heating to improve red thermal efficiency.

According to the utility model discloses a further embodiment, further include, the superaudio is red to be equipped with protection casing 15 above heating furnace 14, protection casing 15 passes through the fix with screw on three 6 of support, plays the safety protection effect.

It should be noted that the mounting and fixing means not mentioned in the present application can be the means commonly used in the prior art, such as fastening, welding, etc.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a red device of riveting of welding bent plate chain round pin axle heating, contains bottom plate (1), characterized by, bottom plate (1) both ends are equipped with support one (2) and support two (3) respectively, it has drive sprocket (4) to articulate on support one (2), support two (3) articulate has driven sprocket (5), drive sprocket (4) are driven by servo motor, the chain (9) are waited to rivet to establish on drive sprocket (4) and driven sprocket (5), still be equipped with support three (6), support four (7) and support five (8) in the middle of bottom plate (1), install super audio frequency red on support three (6) and beat heating furnace (14), support four (7) and support five (8) symmetric distribution are waiting to rivet chain (9) both sides, and support four (7) and support five (8) are fixed with straight line executive component one (10) and straight line executive component two (11) respectively, the execution end of the first linear execution element (10) is fixed with a positioning part (12), and the execution end of the second linear execution element (11) is fixed with a riveting part (13).

2. The device for heating and red riveting of the pin shaft of the welded bending plate chain according to claim 1, wherein the first linear actuator (10) and the second linear actuator (11) are hydraulic cylinders.

3. The device for heating and red riveting of the pin shaft of the welded bending plate chain according to claim 1, wherein the number of the first linear actuating elements (10) and the second linear actuating elements (11) is at least two.

4. The heating red riveting device for the pin shaft of the welded bending plate chain according to claim 1, wherein an annular groove (13-1) is formed inside the riveting portion (13), and the diameter of the annular groove (13-1) is larger than the diameter of the pin shaft of the chain (9) to be riveted.

5. The device for heating and red riveting of the pin shaft of the welded bending plate chain according to claim 4, wherein the bottom of the annular groove (13-1) is provided with a conical surface (13-2).

6. The heating red riveting device for the pin shaft of the welded bending plate chain according to claim 4, wherein a stepped counter bore is arranged in the positioning part (12) and comprises a first counter bore (12-1) positioned above and a second counter bore (12-2) positioned below, wherein the diameter of the first counter bore (12-1) is matched with that of the annular groove (13-1), and the diameter of the second counter bore (12-2) is matched with that of the pin shaft.

7. The device for heating and red riveting of the pin shaft of the welded bending plate chain according to claim 1, characterized in that the section of the ultrasonic red heating furnace (14) is n-shaped.

8. The device for heating and red riveting the pin shaft of the welded bending plate chain according to the claim 7 is characterized in that a protective cover (15) is arranged above the ultrasonic red heating furnace (14), and the protective cover (15) is fixed on the support III (6) through a screw.