Rapid pulling-out device for horizontal rack of pipe welding machine

Abstract

The utility model discloses a pipe welder horizontal rack rapid pull-out device which comprises a base and guide grooves, the guide grooves are integrally formed in the left side and the right side of the interior of the base, and displacement assemblies are arranged in the guide grooves. By means of the design of mechanical linkage, the whole machine frame can be quickly moved out of the pipe welding machine without manual operation of workers, in addition, the device can lock the state of the whole machine frame after the position of the whole machine frame is moved, the working difficulty and strength of the workers are reduced, and the machining efficiency of welded pipes is improved. Through the design of an adjusting function, the distance between the first rolling sleeve and the second rolling sleeve can be adjusted, then the first rolling sleeve and the second rolling sleeve can be matched with welding pipes with different diameters for use, in addition, through the design of a locking function, the rotating state of the first rolling sleeve and the rotating state of the second rolling sleeve can be locked, and therefore the welding pipes with different diameters can be obtained. And the stable effect of clamping and fixing the welded pipe by the first rolling sleeve and the second rolling sleeve is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal frames, and particularly relates to a quick pulling-out device for a horizontal frame of a welded pipe machine. Background Technique

[0002] In the welded pipe production line, the forming rolling and sizing of steel strips are very important links in the production process of welded pipes. The rationality and stability of its structure have a great impact on the stable operation and quality of welded pipe production. The horizontal roll frame is an important part of the forming and sizing of the welded pipe production line.

[0003] The patent number is "CN115945522A" and its patent name is: A horizontal roll frame for welded pipe equipment. In the use process of the device in this published document, it is necessary to manually pull out or push in the frame from the welded pipe machine. Such an operation method is time-consuming and laborious, which not only increases the working intensity and difficulty of the staff, but also reduces the processing efficiency of welded pipes. Based on this, the utility model designs a quick pulling-out device for a horizontal frame of a welded pipe machine to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a quick pulling-out device for a horizontal frame of a welded pipe machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A quick pulling-out device for a horizontal frame of a welded pipe machine, including a base and a guide groove. The guide grooves are integrally arranged on the left and right sides inside the base. A displacement component is arranged inside the guide groove. The displacement component includes a slide plate slidably connected inside the guide groove. On the left and right sides of the top of the slide plate, support plates are fixedly arranged. At the lower ends between the support plates in pairs, first support rods are fixedly arranged. A first rolling sleeve is rotatably sleeved outside the first support rod. The upper ends inside the support plates are integrally provided with guide holes which are designed as through holes. Sliders are slidably connected inside the guide holes. Between the two sliders in pairs, second support rods are fixedly arranged. A second rolling sleeve is rotatably sleeved outside the second support rod. At the rear end outside the base, a first motor with forward and reverse rotation and self-locking functions is fixedly arranged. The lead screw fixedly arranged at the front end of the first motor rotates through the base, and the lead screw is threadedly penetrated through the slide plate.

[0006] Furthermore, a first screw rod is rotatably connected to the left side of the top of the slide plate. The first screw rod penetrates through the first support rod and is threadedly penetrated through the second support rod.

[0007] Furthermore, a placement plate is fixedly arranged at the upper end inside the right support plate. A second screw rod is rotatably connected to the top of the placement plate. The second screw rod is threadedly penetrated through the second support rod.

[0008] Further, a second motor with forward and reverse rotation and self-locking functions is fixedly installed on the top of the support plate, and a driving bevel gear is fixedly sleeved outside the head end of the second motor.

[0009] Further, driven bevel gears are fixedly sleeved on the upper ends of the outer parts of the first screw rod and the second screw rod. The driven bevel gears correspond to the driving bevel gear one by one, and the driven bevel gear and the driving bevel gear are designed to be in tooth engagement.

[0010] Further, a friction plate is slidably connected to the right side of the top of the sliding plate, and the friction plate is sleeved outside the first support rod and the second support rod.

[0011] Further, a relief hole is integrally arranged at the upper end of the friction plate. The relief hole is designed as a through hole, and an installation rod is fixedly installed on the right side of the friction plate.

[0012] Further, a rotating rod is rotatably connected to the lower end inside the right support plate. The rotating rod is threadedly sleeved outside the installation rod, and a handle is fixedly installed on the outer wall of the rotating rod.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the mechanical linkage design of the present utility model, the overall frame can be quickly moved out of the pipe welding machine without manual operation by the staff. In addition, the device can lock the state of the overall frame after the position is moved. It can be seen that by using the device in this application, not only the work difficulty and intensity of the staff are reduced, but also the processing efficiency of the welded pipe is improved.

[0015] 2. Through the adjustment function design of the present utility model, the distance between the first rolling sleeve and the second rolling sleeve can be adjusted, so that the first rolling sleeve and the second rolling sleeve can be matched with welded pipes of different diameters. In addition, through the locking function design, the rotating states of the first rolling sleeve and the second rolling sleeve can be locked, ensuring the stable effect of clamping and fixing the welded pipe by the first rolling sleeve and the second rolling sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0017] Figure 1 It is a front view three-dimensional view of a device for quickly pulling out a horizontal frame of a pipe welding machine of the present utility model;

[0018] Figure 2This is a three-dimensional internal structure diagram of a quick pulling device for the horizontal frame of a welded pipe machine of the present utility model;

[0019] Figure 3 This is a three-dimensional diagram of a support plate, a first roller sleeve, a second motor, a driving bevel gear, and a driven bevel gear;

[0020] Figure 4 This is a three-dimensional diagram of a friction plate, a second roller sleeve, and a rotating rod;

[0021] Figure 5 This is a three-dimensional diagram of a base, a sliding plate, a lead screw, and a first motor.

[0022] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0023] 1 - Base, 2 - Guide groove, 3 - Displacement assembly, 301 - Sliding plate, 302 - Support plate, 303 - First support rod, 304 - First roller sleeve, 305 - Guide hole, 306 - Slide block, 307 - Second support rod, 308 - Second roller sleeve, 309 - First motor, 310 - Lead screw, 4 - First screw rod, 5 - Placing plate, 6 - Second screw rod, 7 - Second motor, 8 - Driving bevel gear, 9 - Driven bevel gear, 10 - Friction plate, 11 - Relief hole, 12 - Mounting rod, 13 - Rotating rod, 14 - Handle. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment 1

[0025] As Figure 1 、 Figure 2 、 Figure 5As shown in the figure, the device includes a base 1 and a guide groove 2. The guide groove 2 is integrally arranged on the left and right sides inside the base 1. A displacement component 3 is arranged inside the guide groove 2. The displacement component 3 includes a slide plate 301 slidably connected inside the guide groove 2. On the left and right sides of the top of the slide plate 301, support plates 302 are fixedly arranged. At the lower ends between the two support plates 302, first support rods 303 are fixedly arranged. A first rolling sleeve 304 is rotatably sleeved outside the first support rod 303. The guide holes 305 integrally arranged at the upper ends inside the support plates 302 are designed as through holes. A slider 306 is slidably connected inside the guide hole 305. Between the two sliders 306, a second support rod 307 is fixedly arranged. A second rolling sleeve 308 is rotatably sleeved outside the second support rod 307. At the rear end outside the base 1, a first motor 309 with forward and reverse rotation and self-locking functions is fixedly arranged. The lead screw 310 fixedly arranged at the front end of the first motor 309 rotates through the base 1, and the lead screw 310 is threadedly penetrated through the slide plate 301.

[0026] First, the base 1 is installed inside the pipe welding machine. During use, the first motor 309 is turned on. The first motor 309 drives the lead screw 310 to rotate. Through the threaded transmission of the lead screw 310 and the slide plate 301, the slide plate 301 drives the support plate 302 together with the first rolling sleeve 304 and the second rolling sleeve 308 to move out from inside the pipe welding machine. Then, the staff inserts the pipe between the positions of the first rolling sleeve 304 and the second rolling sleeve 308. At this time, the first rolling sleeve 304 and the second rolling sleeve 308 are in a state of rolling friction with the pipe, thereby ensuring the smoothness of inserting the pipe between the first rolling sleeve 304 and the second rolling sleeve 308. Then, the staff can process the pipe by using the pipe welding machine. Embodiment 2

[0027] As Figure 1 、 Figure 3 、 Figure 4As shown, the left side of the top of the slide plate 301 is connected with a first screw rod 4, the first screw rod 4 passes through the first support rod 303, and the first screw rod 4 is threadedly passed through the second support rod 307, the inner upper end of the support plate 302 on the right side is fixed with a placement plate 5, the top of the placement plate 5 is connected with a second screw rod 6, the second screw rod 6 is threadedly passed through the second support rod 307, the top of the support plate 302 is fixed with a second motor 7 with forward and reverse rotation and self-locking functions, the external fixing sleeve of the head end of the second motor 7 is provided with active bevel gears 8, and the external upper end fixing sleeves of the first screw 4 and the second screw 6 are provided with driven bevel gears 9 The driven bevel gear 9 and the active bevel gear 8 correspond to each other one by one, and the driven bevel gear 9 and the active bevel gear 8 are in a gear meshing design. A friction plate 10 is slidably connected to the right side of the top of the skateboard 301. The friction plate 10 is sleeved on the outside of the first support rod 303 and the second support rod 307. A clearance hole 11 is integrally provided at the upper end of the friction plate 10. The clearance hole 11 is a through hole design. A mounting rod 12 is fixedly provided on the right side of the friction plate 10. A rotating rod 13 is connected to the lower end of the support plate 302 on the right side. The rotating rod 13 is threadedly sleeved on the outside of the mounting rod 12, and a handle 14 is fixedly provided on the outer wall of the rotating rod 13.

[0028] According to the operation method in Example 1, after the welding pipe is inserted into the position between the first roller sleeve 304 and the second roller sleeve 308, according to the different diameters of the welding pipe, the staff can turn on the second motor 7, and the second motor 7 controls the active bevel gear 8 to drive the driven bevel gear 9 to rotate together with the first screw 4 and the second screw 6. Through the effect of the threaded transmission of the first screw 4 and the second screw 6 and the first support rod 303, the second support rod 307 drives the slider 306 together with the second roller sleeve 308 to move downward along the direction of the guide hole 305, so that the spacing between the first roller sleeve 304 and the second roller sleeve 308 can be adjusted to the welding pipes of different diameters. They are used in combination until the second roller sleeve 308 and the first roller sleeve 304 exert a clamping force on the weld pipe. The staff first turns off the second motor 7 and then rotates the handle 14. The handle 14 drives the rotating rod 13 to rotate. Through the threaded transmission of the rotating rod 13 and the mounting rod 12, the mounting rod 12 drives the friction plate 10 to move along the direction of the first roller sleeve 304 and the second roller sleeve 308, so that the friction plate 10 exerts a clamping force on the right side of the first roller sleeve 304 and the second roller sleeve 308. At this time, the rotation state of the first roller sleeve 304 and the second roller sleeve 308 is locked, ensuring the stability of the first roller sleeve 304 and the second roller sleeve 308 in clamping the weld pipe.

Claims

1. A quick pull-out device for a horizontal frame of a pipe welding machine, comprising a base (1) and a guide groove (2), characterized in that: The guide groove (2) is integrally arranged on the left and right sides of the base (1); a displacement assembly (3) is arranged inside the guide groove (2); the displacement assembly (3) comprises a slide plate (301) slidably connected to the inside of the guide groove (2); support plates (302) are fixedly arranged on the left and right sides of the top of the slide plate (301); a first support rod (303) is fixedly arranged at the lower end between the two support plates (302); a first roller sleeve (304) is rotatably sleeved on the outside of the first support rod (303); and a first roller sleeve (304) is integrally arranged on the upper end of the support plate (302). The guide hole (305) is designed as a through hole, a slider (306) is slidably connected inside the guide hole (305), a second support rod (307) is fixedly provided between the two sliders (306), a second roller sleeve (308) is rotatably sleeved on the outside of the second support rod (307), a first motor (309) with forward and reverse rotation and self-locking functions is fixedly provided on the rear end of the outside of the base (1), a screw rod (310) fixedly provided at the front end of the first motor (309) is rotatably penetrated through the base (1), and the screw rod (310) is threadedly penetrated through the slide plate (301).

2. According to claim 1, a quick pull-out device for a horizontal frame of a pipe welding machine is characterized in that: A first screw rod (4) is connected to the left side of the top of the slide plate (301), the first screw rod (4) passes through the first support rod (303), and the first screw rod (4) is threadedly passed through the second support rod (307).

3. According to claim 1, a quick pull-out device for a horizontal frame of a pipe welding machine is characterized in that: A placement plate (5) is fixedly provided at the inner upper end of the right support plate (302), and a second screw rod (6) is connected to the top of the placement plate (5), and the second screw rod (6) is threadedly penetrated through the second support rod (307).

4. According to claim 1, a quick pull-out device for a horizontal frame of a pipe welding machine is characterized in that: A second motor (7) with forward and reverse rotation and self-locking functions is fixedly provided on the top of the support plate (302), and an external fixing sleeve at the head end of the second motor (7) is provided with active bevel gears (8).

5. According to claim 2, a quick pull-out device for a horizontal frame of a pipe welding machine is characterized in that: The fixed sleeves on the outer upper ends of the first screw rod (4) and the second screw rod (6) are provided with driven bevel teeth (9), the driven bevel teeth (9) and the driving bevel teeth (8) correspond to each other one by one, and the driven bevel teeth (9) and the driving bevel teeth (8) are designed to be in gear meshing.

6. According to claim 1, a quick pull-out device for a horizontal frame of a pipe welding machine is characterized in that: A friction plate (10) is slidably connected to the right side of the top of the slide plate (301), and the friction plate (10) is sleeved on the outside of the first support rod (303) and the second support rod (307).

7. A quick pull-out device for a horizontal frame of a pipe welding machine according to claim 6, characterized in that: A clearance hole (11) is integrally provided at the upper end of the friction plate (10), and the clearance hole (11) is designed as a through hole. A mounting rod (12) is fixedly provided on the right side of the friction plate (10).

8. The horizontal frame quick pull-out device of a pipe welding machine according to claim 1, characterized in that: A rotating rod (13) is connected to the lower end of the inner part of the right support plate (302), and the rotating rod (13) is threadedly sleeved on the outside of the mounting rod (12). A handle (14) is fixedly provided on the outer wall of the rotating rod (13).

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