CN209935738U - Ring bending machine with auxiliary support - Google Patents

Abstract

The utility model relates to a take loop bender of auxiliary stay, the loop bender includes organism, curved loop mechanism and support frame, curved loop mechanism sets up on the organism, the support frame set up in one side of organism, the support frame includes bracing piece, U type backup pad and steel pipe, U type backup pad is located the top of bracing piece, be equipped with U type groove on the both sides pterygoid lamina of U type backup pad respectively, the pivot has been worn in the steel pipe, set up respectively in the U type groove of the both sides pterygoid lamina of U type backup pad at the both ends of pivot, the height of the steel pipe of support frame is the same with the height of curved loop mechanism. The utility model discloses a looper machine has increased the support operation area through the design support frame, plays fine supporting role to the production of the inside and outside loop that the large size winding was filled up, can effectively avoid inside and outside loop to warp because of supporting inadequately in process of production, influences product quality.

Description

Ring bending machine with auxiliary support

Technical Field

The utility model relates to a winding gasket industrial production equipment technical field, concretely relates to winding fills up looper of taking auxiliary stay of production usefulness.

Background

Metal wound gaskets are essential in the sealing process of industrial valves, pipelines, boiler equipment and the like, and the inner ring and the outer ring of the wound gasket are generally manufactured by using metal strips through a ring bending machine. When the inner ring and the outer ring of the large-size wound gasket are manufactured through the ring bending machine, the diameter of the inner ring and the diameter of the outer ring are large, the ring bending mechanism of the ring bending machine only can fixedly support the local part of the metal ring, and in order to avoid deformation of the metal ring in the manufacturing process, a worker is generally required to manually hold the part of the metal ring which is bent, so that the workload of the worker is increased, and the worker is not convenient to operate the ring bending machine.

Disclosure of Invention

For solving the problem that exists among the prior art, the utility model discloses a looper with supplementary bearing structure has been designed, the looper includes organism, looper mechanism and support frame, looper mechanism sets up on the organism, the support frame set up in the periphery of looper mechanism, the support frame includes bracing piece, U type backup pad and steel pipe, U type backup pad is located the top of bracing piece, be equipped with U type groove on the both sides pterygoid lamina of U type backup pad respectively, the pivot has been worn in the steel pipe, the both ends of pivot are erect respectively in the U type groove of the both sides pterygoid lamina of U type backup pad, the height of the steel pipe of support frame is the same with the height of looper mechanism. The strap gets into behind the looper machine and carries out the plate bending by looper mechanism to it, and the strap that warp the plate bending goes out the steel pipe of directly putting up the support frame behind the looper mechanism on, the height setting of steel pipe is the same with the height of the strap exit end of looper mechanism, can guarantee like this that the strap can not take place deformation because of self gravity influence at the in-process of looper, and the steel pipe can rotate, has reduced the frictional force between strap and the steel pipe, makes things convenient for the advancing of strap.

Furthermore, the support frames and the machine body are arranged in a split mode, the bottom of each support rod is provided with a disc-shaped base, and the two support frames and the ring bending machine form a triangle. The support frame and the ring bending machine body are separately arranged, the use is flexible and convenient, and the position of the support frame can be arranged according to the size of the bending ring.

As another kind of design, the bottom of support frame is passed through the connecting rod and is connected on the organism, the connecting rod is the telescopic link, support frame and organism are located the both ends of connecting rod respectively, support frame and connecting rod are provided with two sets, and the contained angle between the two and between the looper mechanism is 120 degrees. The position of support frame is adjusted according to the length of the flexible connecting rod of size of looper, and the benefit of this kind of design is not occupation unnecessary ground space.

Furthermore, the looper mechanism includes fixed wheelset, first regulation wheelset and second regulation wheelset, and the finished product font of three distributes, first regulation wheelset is connected with first adjusting hand wheel, the second is adjusted the wheelset and is connected with second adjusting hand wheel, fixed wheelset and first regulation wheelset are connected respectively and are located the inboard driving motor of organism, and the two rotation direction is opposite. According to the width of strap and the angle of looper during the looper, adjust the position of first regulation wheelset through first adjusting hand wheel, adjust the position of second regulation wheelset through second adjusting hand wheel, send into the looper mechanism with the strap from between fixed wheelset and the first regulation wheelset afterwards to go out the looper mechanism behind the second regulation wheelset, accomplish the looper work. The fixed wheel set and the first adjusting wheel set rotate reversely under the driving of the power motor to drive the metal belt between the fixed wheel set and the first adjusting wheel set to move forwards, and the second adjusting wheel set rotates under the driving of the metal belt to control the diameter of the curved ring.

Further, the curved ring mechanism still includes the third adjusting wheel group, the third adjusting wheel group sets up in the left side of second adjusting wheel group, including adjusting the steamboat, feeding frame, lead screw and third adjusting hand wheel, it is located the front end of feeding the frame to adjust the steamboat, the bottom sliding connection of feeding the frame is on the organism, the rear end and the lead screw threaded connection of feeding the frame, the third adjusting hand wheel is connected to the rear end of lead screw. The regulating small wheel can be pressed against the metal belt passing through the second regulating wheel group. The position of the metal band bending ring is adjusted through the third adjusting hand wheel, and the size of the metal band bending ring is further adjusted.

Furthermore, a circle of positioning clamping groove is formed in each of the fixed wheel set, the first adjusting wheel set and the second adjusting wheel set, and the positioning clamping grooves of the fixed wheel set, the first adjusting wheel set and the second adjusting wheel set are located on the same horizontal line. The metal band is clamped through the positioning clamping groove, so that the metal band can only be bent in the horizontal direction, and the metal band is prevented from being bent up and down in the ring bending process.

Furthermore, a graduated scale is arranged on the feeding frame along the length direction of the feeding frame. The position of the small adjusting wheel is conveniently and accurately controlled through the graduated scale, so that the size of the produced metal ring is more accurate.

Furthermore, the power motor is connected with a pedal control switch. The foot switch releases the hands of the operator, and the use is more convenient.

Compared with the prior art, the ring bending machine designed by the utility model has the advantages that firstly, the support frame is added on the basis of the traditional ring bending machine, the support frame plays a supporting role in the metal band of the ring bending machine, the metal band is prevented from deforming in the bending process, the quality of the ring bending machine is ensured, and the support frame and the metal band are supported through the rotatable steel pipe, so that the metal band can smoothly move forward; in addition, a third adjusting wheel set is added, so that the size of the bent ring can be further adjusted, and the adjusting procedure of the whole bent ring structure is more precise; and finally, a foot control switch is arranged, so that both hands of an operator are released, and the use is more convenient.

Drawings

FIG. 1 shows a first embodiment of a ring bending machine according to the present invention

FIG. 2 is a reference numeral illustration of a second embodiment of a ring bender designed according to the present invention

1 machine body, 2 bending ring mechanisms, 3 support frames, 11 foot switches, 21 fixed wheel sets, 22 first adjusting wheel sets, 23 second adjusting wheel sets, 24 third adjusting wheel sets, 31 support rods, 32-U-shaped support plates, 33 steel pipes, 34 bases, 35 connecting rods, 221 first adjusting hand wheels, 231 second adjusting hand wheels, 241 adjusting small wheels, 242 feeding frames, 243 lead screws, 244 third adjusting hand wheels, 321-U-shaped grooves and 331 rotating shaft

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1, the utility model discloses a take first embodiment of looper of auxiliary stay, the looper includes organism 1, looper mechanism 2 and support frame 3 triplex, and organism 1 is the metal frame structure, is the basic bearing structure of whole looper, and inside is equipped with motor power and electrical control system, and looper structure 2 sets up and mainly carries out looper work on organism 1, and support frame 3 adopts split type setting, and 2 in quantity, and the finished product font distributes between organism 1.

The support frame 3 comprises a support rod 31, a U-shaped support plate 32 and a steel pipe 33, and the bottom of the support rod 31 is directly arranged on the ground beside the machine body 1 through a disc-shaped base 34. The U-shaped support plate 32 is disposed at the top end of the support rod 31, U-shaped grooves 321 are respectively disposed on two side wing plates of the U-shaped support plate 32, a rotating shaft 331 penetrates through the steel tube 33, the length of the rotating shaft 331 is greater than that of the steel tube 33, two ends of the rotating shaft 331 are exposed from two ends of the steel tube 33 and respectively erected in the U-shaped grooves 321 of the wing plates at two sides of the U-shaped support plate 32, and the steel tube 33 can rotate in the U-shaped grooves 321.

The bending ring mechanism 2 comprises a fixed wheel set 21, a first adjusting wheel set 22, a second adjusting wheel set 23 and a third adjusting wheel set 24, a circle of metal strap used for fixing the bending ring is arranged on each wheel set, the three positioning clamping grooves are located on the same horizontal line, and the height of the upper surface of the steel pipe 33 of the support frame 3 is flush with the positioning clamping grooves. The fixed wheel set 21 and the first adjusting wheel set 22 are arranged in the middle of the machine body and are respectively connected with a power motor on the inner side of the machine body 1, and the rotating directions of the fixed wheel set and the first adjusting wheel set are opposite. The first adjusting wheel set 22 is provided with a first adjusting hand wheel 221 on the side surface of the machine body, and the position of the first adjusting wheel set is adjusted through the first adjusting hand wheel 221. The second adjusting wheel set 23 is disposed at the rear of the machine body, and is provided with a second adjusting hand wheel 231 for adjusting the position thereof.

The third adjusting wheel set 24 is disposed on the left side of the second adjusting wheel set, and includes an adjusting small wheel 241, a feeding frame 242, a screw rod 243, and a third adjusting hand wheel 244, the feeding frame 242 is slidably connected to the machine body 1, a scale is disposed on the upper surface of the feeding frame 242, the adjusting small wheel 241 is disposed at the front end of the feeding frame 242, the rear end of the feeding frame 242 is in threaded connection with the screw rod 243, and the rear end of the screw rod 243 is connected with the third adjusting hand wheel 244. Rotating the third adjusting handwheel 244 drives the screw 243 to rotate, so as to drive the feeding frame 242 to slide on the machine body.

The machine body 1 is also connected with a foot control switch 11, and the foot control switch 11 is connected with a control power supply of a power motor inside the machine body 1.

During the use, adjust the position of first regulation wheelset through first adjusting hand wheel, block the strap between fixed wheelset and first regulation wheelset, and block respectively in respective positioning channel section, start driving motor, adjust the position of second regulation wheelset through second adjusting hand wheel, make the looper of strap reach required size, rethread third adjusting hand wheel adjusts the position of adjusting the steamboat, do further meticulous regulation to the size of strap looper, make it accord with the requirement of required becket, the strap that the looper came out is taken on the steel pipe of support frame, continue to advance, the preparation of a becket of accomplishing is up to.

Example 2

As shown in fig. 2, the utility model discloses a take looper of auxiliary stay's of a kind of embodiment of the second kind of embodiment, embodiment two lies in with the difference of embodiment one, and support frame 3 passes through connecting rod 35 to be connected on organism 1 in embodiment 2, and the outer pole of telescopic link 35 is fixed on the organism, and the bottom of the bracing piece 31 of the end fixing support frame 3 of interior pole, in the use, adjusts the position of support frame 3 through the telescopic link according to the size of a dimension of looper. In this embodiment, the body 1 is provided with two connecting rods 35 respectively connected to the supporting frames 3. The two connecting rods 35 form an included angle of 120 degrees.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims and the description of the invention.

Claims (8)

1. The utility model provides a take loop bender of auxiliary stay, its characterized in that, the loop bender includes organism, curved loop mechanism and support frame, curved loop mechanism sets up on the organism, the support frame set up in the periphery of curved loop mechanism, the support frame includes bracing piece, U type backup pad and steel pipe, U type backup pad is located the top of bracing piece, be equipped with U type groove on the both sides pterygoid lamina of U type backup pad respectively, the pivot has been worn in the steel pipe, set up respectively in the U type groove of the both sides pterygoid lamina of U type backup pad at the both ends of pivot, the height of the steel pipe of support frame is the same with the height of curved loop mechanism.

2. The ring bending machine with the auxiliary support according to claim 1, wherein the support frame is separated from the machine body, the bottom of the support rod is provided with a disc-shaped base, and the number of the support frames is two, and the two support frames and the ring bending machine form a triangle shape.

3. The ring bending machine with the auxiliary support according to claim 1, wherein the bottom of the support frame is connected to the machine body through a connecting rod, the connecting rod is a telescopic rod, the support frame and the machine body are respectively located at two ends of the connecting rod, the support frame and the connecting rod are provided with two sets, and an included angle between the two sets is 120 degrees.

4. The ring bending machine with the auxiliary support according to claim 2 or 3, wherein the ring bending mechanism comprises a fixed wheel set, a first adjusting wheel set and a second adjusting wheel set, the fixed wheel set, the first adjusting wheel set and the second adjusting wheel set are distributed in a shape like a Chinese character 'ji', the first adjusting wheel set is connected with a first adjusting hand wheel, the second adjusting wheel set is connected with a second adjusting hand wheel, the fixed wheel set and the first adjusting wheel set are respectively connected with a power motor positioned on the inner side of the machine body, and the fixed wheel set and the first adjusting wheel set and the second adjusting wheel set.

5. The ring bending machine with the auxiliary support according to claim 4, wherein the ring bending mechanism further comprises a third adjusting wheel set, the third adjusting wheel set is arranged on the left side of the second adjusting wheel set and comprises a small adjusting wheel, a feeding frame, a screw rod and a third adjusting hand wheel, the small adjusting wheel is arranged at the front end of the feeding frame, the bottom of the feeding frame is slidably connected to the machine body, the rear end of the feeding frame is in threaded connection with the screw rod, and the rear end of the screw rod is connected with the third adjusting hand wheel.

6. The ring bending machine with the auxiliary support according to claim 5, wherein a circle of positioning slots is arranged on each of the fixed wheel set, the first adjusting wheel set and the second adjusting wheel set, and the positioning slots of the fixed wheel set, the first adjusting wheel set and the second adjusting wheel set are located on the same horizontal line.

7. The looper with auxiliary support of claim 6 wherein the feed carriage is provided with a scale along its length.

8. The machine of claim 7 wherein a foot operated control switch is connected to the power motor.

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