A cutting device for butt-welded pipe fittings

Abstract

The utility model relates to the technical field of edge cutting equipment for butt-welded pipe fittings, and discloses an edge cutting equipment for butt-welded pipe fittings, including a base plate, an adjustment seat located on both sides above the top of the base plate, and a fixed frame located in the middle of the top of the base plate, wherein the adjustment seat includes: a clamping block arranged above the top of the adjustment seat; an arc groove arranged at the top of the adjustment seat and the bottom of the clamping block, and multiple groups of rotating rollers are arranged inside the arc groove; a servo motor arranged at the middle position of one side of the clamping block; and a fixed block arranged at one end of the top of the clamping block. The utility model can adjust the clamping block up and down by adjusting the screw and the connecting rod, and can clamp the butt-welded pipe fitting by the clamping block and the adjustment seat, and can drive a group of rotating rollers to rotate by the servo motor, and cooperate with other rotating rollers to drive the butt-welded pipe fitting to rotate, thereby facilitating the cleaning of the burrs of the butt-welded pipe fittings, and making the use effect of the edge cutting equipment better.

Description

Technical Field

[0001] The utility model relates to the technical field of edge cutting equipment for butt-welded pipe fittings, in particular to edge cutting equipment for butt-welded pipe fittings. Background Art

[0002] Butt-welded pipe fittings are pipe fittings made of welded pipes. For pipe fitting manufacturers, the forming process of welded pipes is basically the same as that of seamless pipes. There are burrs at the welding points of butt-welded pipe fittings, which need to be cleaned by cutting equipment.

[0003] Application number CN202020842902.0 discloses a cutting device for seam butt-welded pipe fittings, including a base, columns are fixedly connected to the top two sides of the base, a top plate is fixedly connected to the top of the column, and a support block is fixedly connected to the top groove of the top plate... It is convenient for the grinding device to move in a circle to quickly grind the surface of the pipe fitting, and a fixing device is set to clamp and fix the pipe body to reduce shaking, facilitate grinding by the grinder, improve work efficiency, and meet the purpose of use requirements; this type of cutting device uses the grinding device to rotate around the outside of the pipe fitting to cut and clean the edges, and the grinding device will have a large number of connecting wires during actual use. The rotating connection will cause the connection to become knotted first, which will affect the use of the cutting device, and it is not convenient to clamp butt-welded pipe fittings of different lengths, resulting in poor use of the cutting device. Utility Model Content

[0004] The utility model aims to provide an edge cutting device for butt-welded pipe fittings to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a cutting device for butt-welded pipe fittings, comprising a bottom plate, adjustment seats located on both sides above the top of the bottom plate, and a fixing frame located in the middle of the top of the bottom plate, wherein the adjustment seat comprises:

[0006] A clamping block disposed above the top of the adjustment seat;

[0007] An arc groove is arranged at the top of the adjusting seat and the bottom of the clamping block, and a plurality of groups of rotating rollers are arranged inside the arc groove;

[0008] A servo motor is arranged at a middle position on one side of the clamping block;

[0009] A fixing block is arranged at one end of the top of the clamping block, and connecting rods are arranged on both sides of the bottom of the fixing block;

[0010] An adjusting screw is arranged at one end of the top of the adjusting seat.

[0011] Preferably, fixing strips are provided on both sides of the top of the base plate, support rods are provided at both ends of the two groups of fixing strips close to the fixing frame, and locking bolts are provided at one end of the two groups of adjustment seats.

[0012] Preferably, a cylinder is provided at the middle position of the top of the fixing frame, a mounting block is provided at the telescopic end of the cylinder, a grinding block is provided at the bottom of the mounting block, and a limiting rod penetrating to the top of the fixing frame is provided at one end of the top of the mounting block.

[0013] Preferably, bearings are provided on both sides of the arc groove, and a rotating shaft penetrating into the bearing is provided at the middle position of the rotating roller, and the output end of the servo motor is connected to the rotating shafts of a group of rotating rollers.

[0014] Preferably, the servo motor is detachably connected to the clamping block via a fixing bolt, a rubber sleeve is provided on the outer side of each rotating roller, and the fixing block is fixedly connected to the adjusting seat via a connecting rod.

[0015] Preferably, movable holes are provided on both sides of one end inside the clamping block, and the connecting rod passes through the movable hole, a bearing is provided at one end of the top of the adjustment seat, and the bottom end of the adjustment screw passes through the bearing.

[0016] Preferably, a threaded hole matching the adjusting screw is provided at one end inside the clamping block, and a rotating block is provided at the top of the adjusting screw.

[0017] Preferably, sliding holes are provided at both ends of the interior of the adjustment seat, and the support rod passes through the interior of the sliding holes, and the adjustment seat is slidably connected to the support rod through the sliding holes.

[0018] Preferably, a threaded hole matching the locking bolt is provided at one end of the adjustment seat, and the locking bolt is threadedly connected to the adjustment seat through the threaded hole.

[0019] Preferably, a mounting groove is provided at the bottom of the mounting block, the grinding block is detachably connected to the mounting block via the mounting groove, and a limiting hole is provided at one end of the top of the fixing frame.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model can adjust the clamping block up and down by adjusting the screw and the connecting rod, and can clamp the butt-welded pipe fittings by the clamping block and the adjusting seat. A set of rotating rollers can be driven to rotate by the servo motor, and cooperate with other rotating rollers to drive the butt-welded pipe fittings to rotate, so as to facilitate the cleaning of the burrs of the butt-welded pipe fittings and make the use effect of the edge cutting equipment better;

[0022] 2. The utility model allows the adjustment seat and the support rod to move through the sliding hole, so that the two groups of adjustment seats and the clamping blocks can be adjusted left and right, and the use spacing between the two groups of adjustment seats and the clamping blocks can be adjusted. The adjustment seat and the support rod can be limited by the locking bolt, which is convenient for clamping butt-welded pipes of different lengths, thereby improving the practicability of the edge cutting equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0024] Figure 1 It is a structural schematic diagram of the utility model.

[0025] Figure 2 It is a structural schematic diagram of the clamping assembly of the utility model.

[0026] Figure 3 It is a cross-sectional view of the utility model.

[0027] In the figure: 1, base plate; 101, fixing bar; 102, support rod; 103, locking bolt; 2, adjustment seat; 201, clamping block; 202, arc groove; 203, rotating roller; 204, servo motor; 205, fixing block; 206, connecting rod; 207, adjusting screw; 3, fixing frame; 301, cylinder; 302, mounting block; 303, grinding block; 304, limit rod. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-3 The utility model provides an embodiment of a butt-welded pipe cutting device: a butt-welded pipe cutting device, comprising a bottom plate 1, an adjustment seat 2 located on both sides above the top of the bottom plate 1, and a fixing frame 3 located at the middle position of the top of the bottom plate 1, the adjustment seat 2 comprising: a clamping block 201 arranged above the top of the adjustment seat 2; an arc groove 202 arranged at the top of the adjustment seat 2 and at the bottom of the clamping block 201, and a plurality of groups of rotating rollers 203 are arranged inside the arc groove 202, and the butt-welded pipe can be clamped and rotated by the rotating rollers 203; a clamping block 20 The servo motor 204 at the middle position of one side drives a group of rotating rollers to rotate through the servo motor 204, thereby providing power for the rotation of the butt-welded pipe fittings; a fixed block 205 is arranged at one end of the top of the clamping block 201, and connecting rods 206 are arranged on both sides of the bottom of the fixed block 205, and the up and down adjustment of the clamping block 201 is more stable through the connecting rods 206; an adjusting screw 207 is arranged at one end of the top of the adjusting seat 2, which plays a role of limit adjustment, and can realize the up and down adjustment of the clamping block 201, and can clamp butt-welded pipe fittings of different models.

[0033] Please refer to Figure 1 and Figure 3, both sides of the top of the bottom plate 1 are provided with fixing strips 101, and both ends of the two sets of fixing strips 101 close to the fixing frame 3 are provided with support rods 102, and the adjustment of the two sets of adjustment seats 2 is more stable through the support rods 102. One end of the two sets of adjustment seats 2 is provided with locking bolts 103, and the locking bolts 103 can limit the position between the adjustment seat 2 and the support rods 102, so as to have a better adjustment effect on the adjustment seat 2. A cylinder 30 is provided at the middle position of the top of the fixing frame 3. 1. The telescopic end of the cylinder 301 is provided with a mounting block 302, and the bottom of the mounting block 302 is provided with a grinding block 303. The mounting block 302 and the grinding block 303 can be driven by the cylinder 301 to adjust up and down. The grinding block 303 is convenient for cleaning the burrs of the butt-welded pipe fittings. One end of the top of the mounting block 302 is provided with a limiting rod 304 that penetrates to the top of the fixing frame 3. The limiting rod 304 makes the up and down adjustment of the mounting block 302 and the grinding block 303 more stable.

[0034] Please refer to Figure 1 and Figure 2 , bearings are provided on both sides of the arc groove 202, and a rotating shaft penetrating into the bearing is provided at the middle position of the rotating roller 203, and the rotating roller 203 can be rotated through the bearing and the rotating shaft, and the output end of the servo motor 204 is connected to the rotating shaft of a group of rotating rollers 203, and the servo motor 204 can drive a group of rotating rollers 203 to rotate, providing power for the rotation of the butt-welded pipe fittings. The servo motor 204 is detachably connected to the clamping block 201 through a fixing bolt, and a rubber sleeve is provided on the outer side of the rotating roller 203 to increase the friction between the rotating roller 203 and the butt-welded pipe fittings, so as to facilitate the rotation of the butt-welded pipe fittings. The fixing block 205 is connected to the butt-welded pipe fittings through the connecting rod 20 6 is fixedly connected to the adjustment seat 2, and movable holes are provided on both sides of one end of the clamping block 201, and the connecting rod 206 passes through the movable hole. The clamping block 201 and the connecting rod 206 can be moved through the movable hole, so that the up and down adjustment of the clamping block 201 is more stable. A bearing is provided at one end of the top of the adjustment seat 2, and the bottom end of the adjusting screw 207 passes through the inside of the bearing, so that the rotation of the adjusting screw 207 is more stable. A threaded hole matching the adjusting screw 207 is provided at one end of the clamping block 201, which plays a role of limit adjustment, realizes the up and down adjustment of the clamping block 201, is convenient for clamping the butt-welded pipe fittings, and a rotating block is provided on the top of the adjusting screw 207.

[0035] Please refer to Figure 1 and Figure 3The top end of the limiting rod 304 penetrates into the limiting hole, so that the up and down adjustment of the mounting block 302 and the grinding block 303 are more stable.

[0036] Working principle: before using the utility model, the cutting edge equipment is fixedly installed. When using it, the power is turned on, and the adjusting seat 2 and the support rod 102 can be moved through the sliding hole. The two groups of adjusting seats 2 can be adjusted left and right. The distance between the two groups of adjusting seats 2 can be adjusted according to the length of the butt-welded pipe fittings, and the adjusting seat 2 and the support rod 102 can be limited by the locking bolt 103. The adjustment effect of the two groups of adjusting seats 2 is better, so as to clamp butt-welded pipe fittings of different lengths. Manually rotating the rotating block drives the adjusting screw 207 to move, and the adjusting screw 207 is connected to the thread at one end of the inner side of the clamping block 201. The holes cooperate with each other, and cooperate with the connecting rod 206 to stably adjust the clamping block 201 up and down. The clamping block 201 and the adjustment seat 2 are used to clamp and fix the two ends of the butt-welded pipe fittings. The servo motor 204 can drive a group of rotating rollers 203 to rotate, and cooperate with other groups of rotating rollers 203 to drive the butt-welded pipe fittings to rotate. The cylinder 301 can drive the mounting block 302 and the grinding block 303 to adjust up and down, so that the grinding block 303 contacts the butt-welded pipe fittings. At the same time, the butt-welded pipe fittings rotate to clean the hair balls on the butt-welded pipe fittings, so that the use effect of the edge cutting equipment is better.

[0037] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A cutting device for butt-welded pipe fittings, characterized in that: The invention comprises a bottom plate (1), an adjustment seat (2) located on both sides above the top of the bottom plate (1), and a fixing frame (3) located at the middle position of the top of the bottom plate (1), wherein the adjustment seat (2) comprises: A clamping block (201) disposed above the top of the adjustment seat (2); An arc-shaped groove (202) is arranged at the top of the adjustment seat (2) and the bottom of the clamping block (201), and a plurality of groups of rotating rollers (203) are arranged inside the arc-shaped groove (202); A servo motor (204) disposed at a middle position on one side of the clamping block (201); A fixing block (205) is arranged at one end of the top of the clamping block (201), and connecting rods (206) are arranged on both sides of the bottom of the fixing block (205); An adjusting screw rod (207) is arranged at one end of the top of the adjusting seat (2).

2. The edge cutting device for butt-welded pipe fittings according to claim 1 is characterized in that: Both sides of the top of the base plate (1) are provided with fixing strips (101), both ends of the two groups of fixing strips (101) close to the fixing frame (3) are provided with support rods (102), and one end of the two groups of adjustment seats (2) is provided with a locking bolt (103).

3. The edge cutting device for butt-welded pipe fittings according to claim 1 is characterized in that: A cylinder (301) is arranged at the middle position of the top of the fixing frame (3), a mounting block (302) is arranged at the telescopic end of the cylinder (301), a grinding block (303) is arranged at the bottom of the mounting block (302), and a limiting rod (304) penetrating to the top of the fixing frame (3) is arranged at one end of the top of the mounting block (302).

4. The edge cutting device for butt-welded pipe fittings according to claim 1 is characterized in that: Bearings are arranged on both sides of the arc groove (202), and a rotating shaft penetrating into the bearing is arranged at the middle position of the rotating roller (203). The output end of the servo motor (204) is connected to the rotating shafts of a group of rotating rollers (203).

5. The edge cutting device for butt-welded pipe fittings according to claim 1, characterized in that: The servo motor (204) is detachably connected to the clamping block (201) via a fixing bolt, a rubber sleeve is provided on the outer side of the rotating roller (203), and the fixing block (205) is fixedly connected to the adjustment seat (2) via a connecting rod (206).

6. The edge cutting device for butt-welded pipe fittings according to claim 1, characterized in that: Both sides of one end of the clamping block (201) are provided with movable holes, and the connecting rod (206) penetrates into the movable hole. One end of the top of the adjustment seat (2) is provided with a bearing, and the bottom end of the adjustment screw (207) penetrates into the bearing.

7. The edge cutting device for butt-welded pipe fittings according to claim 1, characterized in that: A threaded hole matching the adjusting screw (207) is arranged at one end inside the clamping block (201), and a rotating block is arranged at the top of the adjusting screw (207).

8. The edge cutting device for butt-welded pipe fittings according to claim 2, characterized in that: Both ends of the adjustment seat (2) are provided with sliding holes, and the support rod (102) penetrates into the sliding holes, and the adjustment seat (2) is slidably connected to the support rod (102) via the sliding holes.

9. The edge cutting device for butt-welded pipe fittings according to claim 2, characterized in that: One end of the adjustment seat (2) is provided with a threaded hole matching the locking bolt (103), and the locking bolt (103) is threadedly connected to the adjustment seat (2) through the threaded hole.

10. The edge cutting device for butt-welded pipe fittings according to claim 3, characterized in that: The bottom of the mounting block (302) is provided with a mounting groove, the grinding block (303) is detachably connected to the mounting block (302) via the mounting groove, and one end of the top of the fixing frame (3) is provided with a limiting hole.

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