Steel ring connector butt welding device

Abstract

The utility model relates to the technical field of steel ring machining, and provides a steel ring connector butt welding device which comprises a U-shaped base and further comprises an inner supporting mechanism and a clamping mechanism, the inner supporting mechanism is arranged above the U-shaped base, the clamping mechanism is arranged above the U-shaped base, the inner supporting mechanism comprises a rotating disc, a plurality of inclined grooves are formed in the top of the rotating disc in a circumferential array mode, and the clamping mechanism is arranged above the rotating disc. A round rod is slidably connected into the inclined groove. The controller is used for controlling the motor II to start, so that the output shaft of the motor II drives the rotating rod to rotate, synchronously drives the turntable to rotate, enables the round rod to slide towards the center far away from the turntable along the interior of the chute, synchronously drives the sliding block to slide towards the outer side along the interior of the chute III, and can enable the plurality of inner supporting plates to move towards the outer side; and the interior of the steel ring is supported to a certain degree, so that the interior of the steel ring with different diameters can be supported, time and labor are saved in the process, and the butt welding efficiency of the steel ring connector is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel ring processing technology, and in particular to a steel ring interface butt welding device. Background Technology

[0002] A steel ring is a type of hardware that can be used as a fixing ring on a large brush. The steel ring is formed by bending steel strips. There are many existing steel ring forming equipment. The steel strips are fixed on the turntable of the forming mold. The rotation of the turntable causes the steel strips to be squeezed and initially formed into steel rings. The joints are then welded together to make the steel ring fully formed.

[0003] In the prior art, such as Chinese Patent No. CN221755086U, a steel ring welding positioning device is disclosed, including a support leg. A dust collection box is fixedly installed on the top of the support leg, and a machine cover is fixedly installed on the top of the dust collection box. A drive mechanism is fixedly installed on the rear side of the machine cover. A clamping plate is fixedly connected to the front side of the drive mechanism via a sliding rod. The rotary motor on the drive mechanism drives the drive rod to rotate clockwise or counterclockwise, which can drive the upper and lower sets of sliding blocks to move relative to each other or move away from each other. The relative movement of the upper and lower sets of sliding blocks can drive the upper and lower sets of clamping plates to move relative to each other or move away from each other. The relative movement of the upper and lower sets of clamping plates can quickly squeeze, clamp, and position the steel ring. The operation is convenient. By setting an anti-deformation mechanism, the extension and retraction of the electric telescopic rod on the anti-deformation mechanism can drive the support column to move. According to the size of the steel ring, support columns of different thicknesses are inserted into the clamping position of the steel ring. The support columns can support the inside of the steel ring and prevent the steel ring from being clamped and deformed.

[0004] While the above-mentioned solution has the advantages mentioned above, its disadvantages are as follows: although it can insert support columns of different thicknesses into the clamping point of the steel ring according to its size, and the support columns can support the inside of the steel ring to prevent it from being deformed by clamping, it is time-consuming and labor-intensive to replace the support columns with appropriate diameters when welding steel rings of different diameters, thus reducing the efficiency of welding the steel ring joint. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the existing technology that, although support columns of different thicknesses can be inserted into the clamping point of the steel ring according to its size, and the support columns can support the inside of the steel ring to prevent it from being deformed by clamping, it is time-consuming and labor-intensive to replace the support columns with those of appropriate diameters when welding steel rings of different diameters, thus reducing the efficiency of welding the steel ring joint.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a steel ring interface welding device, comprising: a U-shaped base, and further comprising:

[0007] An internal support mechanism is disposed above the U-shaped base. A clamping mechanism is disposed above the U-shaped base. The internal support mechanism includes a turntable. The top of the turntable has multiple inclined grooves arranged in a circular array. A round rod is slidably connected inside the inclined grooves. One end of the round rod is fixedly connected to an internal support plate. A rotating rod is rotatably connected to the center of the top of the U-shaped base. The rotating rod is fixedly connected to the turntable. The top of the U-shaped base has multiple sliding grooves arranged in a circular array. A slider is slidably connected inside the sliding grooves. The slider is fixedly connected to the round rod. A motor is fixedly connected to the center of the bottom of the U-shaped base. The output end of the motor is fixedly connected to one end of the rotating rod.

[0008] Preferably, the clamping mechanism includes a bidirectional lead screw, the outer surface of which is rotatably connected to the opposite side of the two arms of the U-shaped base, and a motor is fixedly connected to one side of the U-shaped base, the output end of which is fixedly connected to one end of the bidirectional lead screw.

[0009] Preferably, the top of the U-shaped base has two symmetrically formed sliding grooves, and a threaded strip is slidably connected inside the sliding groove, the threaded strip being threadedly connected to a bidirectional lead screw.

[0010] Preferably, a second groove is provided on one side of the threaded strip, and a one-way screw is rotatably connected to the opposite side of the inner wall of the second groove, and a throttle handle is fixedly connected to one end of the one-way screw.

[0011] Preferably, the inner side of the second groove is slidably connected with a threaded plate, the threaded plate is threadedly connected to a one-way lead screw, and a clamping plate is fixedly connected to one side of the threaded plate.

[0012] Preferably, a scale is fixedly connected to the top of the threaded bar, and an indicator needle is fixedly connected to the outer surface of the one-way lead screw near the throttle.

[0013] Preferably, one side of the inner support plate is configured as an outer arc shape, and a second rubber pad is fixedly connected to the outer arc side of the inner support plate; one side of the clamping plate is configured as an inner arc shape, and a first rubber pad is fixedly connected to the inner arc side of the clamping plate.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. This utility model controls the start of motor two through the controller, so that its output shaft drives the rotating rod to rotate, which in turn drives the turntable to rotate. This causes the round rod to slide along the inside of the inclined groove away from the center of the turntable, and simultaneously drives the slider to slide along the inside of the sliding groove three to slide outward. This allows multiple inner support plates to move outward, providing a certain degree of support for the inside of the steel ring. This can support the inside of steel rings of different diameters. This process is more time-saving and labor-saving, thereby improving the efficiency of steel ring joint welding.

[0016] 2. This utility model allows the one-way lead screw to rotate by manually turning the handle. Then, with the threaded connection between the one-way lead screw and the threaded plate, and with the limiting and guiding action of the two pairs of threaded plates in the sliding groove, the threaded plate can move to one side along the outer surface of the one-way lead screw. This adjusts the height of the clamping plate to the center position of the steel ring. Simultaneously, the number of rotations of the one-way lead screw can be observed using the dial and indicator needle, facilitating the rotation of the other one-way lead screw by the same number of rotations. This ensures that the two clamping plates are kept at the same height, facilitating subsequent clamping and fixing of the steel ring at its center position, thereby improving the stability of the steel ring clamping and fixing. Attached Figure Description

[0017] Figure 1 A side view of a steel ring interface welding device provided by this utility model;

[0018] Figure 2 This utility model provides a steel ring interface butt welding device. Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 3 A bottom view of the steel ring interface welding device provided by this utility model;

[0020] Figure 4 This is a cross-sectional structural diagram of a steel ring interface welding device provided by this utility model.

[0021] Legend:

[0022] 1. U-shaped base; 101. Slide groove one; 102. Two-way lead screw; 103. Threaded strip; 104. Slide groove two; 105. One-way lead screw; 106. Rotary handle; 107. Threaded plate; 108. Clamping plate; 109. Rubber pad one; 110. Motor one; 111. Slide groove three; 2. Turntable; 201. Inclined groove; 202. Round rod; 203. Inner support plate; 204. Rubber pad two; 205. Motor two; 206. Slider; 207. Rotating rod; 3. Dial; 301. Indicator needle. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Examples, such as Figure 1-4 As shown, this utility model provides a steel ring interface welding device, including: a U-shaped base 1, and an inner support mechanism, which is set above the U-shaped base 1. A clamping mechanism is set above the U-shaped base 1. The inner support mechanism includes a turntable 2. The top of the turntable 2 has multiple inclined grooves 201 arranged in a circular array. A round rod 202 is slidably connected inside the inclined grooves 201. One end of the round rod 202 is fixedly connected to an inner support plate 203. A rotating rod 207 is rotatably connected to the center of the top of the U-shaped base 1. The rotating rod 207 is fixedly connected to the turntable 2. Multiple sliding grooves 111 are arranged in a circular array on the top of the U-shaped base 1. A slider 206 is slidably connected inside the sliding grooves 111. The slider 206 is fixedly connected to the round rod 202. A motor 205 is fixedly connected to the center of the bottom of the U-shaped base 1. The output end of the motor 205 is fixedly connected to one end of the rotating rod 207.

[0026] Furthermore, such as Figure 1-4 As shown, the clamping mechanism includes a bidirectional lead screw 102. The outer surface of the bidirectional lead screw 102 is rotatably connected to the opposite side of the two arms of the U-shaped base 1. A motor 110 is fixedly connected to one side of the U-shaped base 1. The output end of the motor 110 is fixedly connected to one end of the bidirectional lead screw 102. The motor 110 is started by the controller, so that its output shaft drives the bidirectional lead screw 102 to rotate.

[0027] Furthermore, such as Figure 1-4 As shown, two symmetrical grooves 101 are opened on the top of the U-shaped base 1. Threaded bars 103 are slidably connected inside the grooves 101. The threaded bars 103 are threadedly connected to the bidirectional lead screw 102. With the above arrangement, when the bidirectional lead screw 102 rotates, the two threaded bars 103 can move simultaneously to the middle or to both sides. The grooves 101 serve to limit and guide the threaded bars 103.

[0028] Furthermore, such as Figure 1-4As shown, a second groove 104 is provided on one side of the threaded bar 103. A one-way screw 105 is rotatably connected to the opposite side of the inner wall of the second groove 104. A handle 106 is fixedly connected to one end of the one-way screw 105. The handle 106 facilitates the rotation of the one-way screw 105.

[0029] Furthermore, such as Figure 1-4 As shown, a threaded plate 107 is slidably connected inside the slide groove 104. The threaded plate 107 is threadedly connected to the one-way lead screw 105. A clamping plate 108 is fixedly connected to one side of the threaded plate 107. With the above arrangement, when the one-way lead screw 105 rotates, the threaded plate 107 can move up or down along the outer surface of the one-way lead screw 105, thereby adjusting the height of the clamping plate 108.

[0030] Furthermore, such as Figure 1-4 As shown, a dial 3 is fixedly connected to the top of the threaded bar 103, and an indicator needle 301 is fixedly connected to the one-way lead screw 105 near the outer surface of the throttle 106. With the cooperation of the dial 3 and the indicator needle 301, the number of rotations of the one-way lead screw 105 can be observed, which makes it easy to make the other one-way lead screw 105 rotate the same number of times, so that the two clamping plates 108 can be kept at the same height.

[0031] Furthermore, such as Figure 1-4 As shown, one side of the inner support plate 203 is set in an outward arc shape, and a rubber pad 204 is fixedly connected to the outward arc side of the inner support plate 203. One side of the clamping plate 108 is set in an inward arc shape, and a rubber pad 109 is fixedly connected to the inward arc side of the clamping plate 108. With the cooperation of the rubber pad 204 and the rubber pad 109, a certain protective effect is achieved on the steel ring.

[0032] Working principle: In use, the steel ring is placed on the outer surface of multiple inner support plates 203 and held so that the steel ring is a certain distance away from the turntable 2, with the steel ring interface facing the front of the U-shaped base 1. Then, the controller controls the motor 205 to start, so that its output shaft drives the rotating rod 207 to rotate, which in turn drives the turntable 2 to rotate. This causes the round rod 202 to slide along the inside of the inclined groove 201 away from the center of the turntable 2, and simultaneously drives the slider 206 to slide along the inside of the sliding groove 111 outward, which can move the multiple inner support plates 203 outward. The internal structure of the steel ring is supported to a certain extent, which can be done according to the internal structure of steel rings of different diameters. This process is relatively time-saving and labor-saving, thereby improving the efficiency of steel ring interface welding. Then, according to the length of the steel ring, the handle 106 is turned by hand to drive the one-way screw 105 to rotate. Then, with the cooperation of the one-way screw 105 and the threaded plate 107, and with the cooperation of the sliding groove 104 to limit and guide the threaded plate 107, the threaded plate 107 can be moved to one side along the outer surface of the one-way screw 105, thereby adjusting the... The height of the clamping plate 108 is adjusted to position it at the center of the steel ring. Simultaneously, the number of rotations of the one-way lead screw 105 can be observed using the dial 3 and indicator needle 301. This allows the other one-way lead screw 105 to rotate the same number of rotations, ensuring both clamping plates 108 are at the same height. This facilitates subsequent clamping and fixing of the steel ring at its center position, improving the stability of the steel ring clamping and fixing. Then, the controller starts the motor 110, causing its output shaft to drive the bidirectional lead screw. Rotating 102, and then with the cooperation of the threaded connection between the double-acting screw 102 and the threaded bar 103, and with the limiting and guiding cooperation of the slide groove 101 on the threaded bar 103, the threaded bar 103 can move to one side along the outer surface of the double-acting screw 102, and simultaneously drive the threaded plate 107 and the clamping plate 108 to move towards the outer surface of the steel ring, clamping and fixing the steel ring. Finally, the steel ring interface position is welded by welding equipment. With the cooperation of the rubber pad 204 and the rubber pad 109, a certain protective effect is achieved on the steel ring.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A steel ring joint butt welding device, comprising: The U-shaped base (1) is characterized in that it further includes: An internal support mechanism is disposed above the U-shaped base (1). A clamping mechanism is disposed above the U-shaped base (1). The internal support mechanism includes a turntable (2). The top of the turntable (2) has multiple inclined grooves (201) arranged in a circular array. A round rod (202) is slidably connected inside the inclined groove (201). One end of the round rod (202) is fixedly connected to an internal support plate (203). A rotating rod (207) is rotatably connected to the center of the top of the U-shaped base (1). The rotating rod (207) is fixedly connected to the turntable (2). The top of the U-shaped base (1) is provided with multiple sliding grooves (111) arranged in a circular array. A slider (206) is slidably connected inside the sliding groove (111). The slider (206) is fixedly connected to the round rod (202). A motor (205) is fixedly connected at the center of the bottom of the U-shaped base (1). The output end of the motor (205) is fixedly connected to one end of the rotating rod (207).

2. The steel ring interface butt welding device according to claim 1, characterized in that: The clamping mechanism includes a bidirectional lead screw (102), the outer surface of which is rotatably connected to the opposite side of the two arms of the U-shaped base (1). A motor (110) is fixedly connected to one side of the U-shaped base (1), and the output end of the motor (110) is fixedly connected to one end of the bidirectional lead screw (102).

3. The steel ring interface butt welding device according to claim 2, characterized in that: The top of the U-shaped base (1) has two symmetrical sliding grooves (101), and a threaded bar (103) is slidably connected inside the sliding groove (101). The threaded bar (103) is threadedly connected to the bidirectional lead screw (102).

4. The steel ring interface butt welding device according to claim 3, characterized in that: A second groove (104) is provided on one side of the threaded bar (103). A one-way screw (105) is rotatably connected to the opposite side of the inner wall of the second groove (104). A throttle (106) is fixedly connected to one end of the one-way screw (105).

5. A steel ring interface butt welding device according to claim 4, characterized in that: The inner sliding connection of the slide groove (104) is a threaded plate (107), the threaded plate (107) is threadedly connected to the one-way lead screw (105), and a clamping plate (108) is fixedly connected to one side of the threaded plate (107).

6. The steel ring interface butt welding device according to claim 5, characterized in that: A dial (3) is fixedly connected to the top of the threaded bar (103), and an indicator needle (301) is fixedly connected to the outer surface of the one-way screw (105) near the throttle (106).

7. A steel ring interface butt welding device according to claim 6, characterized in that: One side of the inner support plate (203) is set in an outer arc shape, and a second rubber pad (204) is fixedly connected to the outer arc side of the inner support plate (203). One side of the clamping plate (108) is set in an inner arc shape, and a first rubber pad (109) is fixedly connected to the inner arc side of the clamping plate (108).

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