Pipeline plain end grinding equipment

Abstract

The utility model relates to the field of polishing equipment, and discloses pipeline plain end polishing equipment which comprises an equipment body and a supporting seat, the bottom of the equipment body and the bottom of the supporting seat are symmetrically and fixedly connected with a first sliding block and a second sliding block respectively, and the first sliding block and the second sliding block are both located on the outer side of a first sliding rail in a sliding connection mode. A driving mechanism is arranged at the top of the equipment body, then a fixing base and a clamping fixture are driven to transversely and relatively slide, and then the effect of clamping and fixing a steel pipe can be achieved; after the mounting plate moves to the position where the flat opening of the steel pipe is polished, the second motor and the gear box are used for driving the tool apron, the tool rest and the tool bit to rotate, and the flat opening of the steel pipe can be polished instantly; therefore, potential safety hazards and labor intensity of workers during operation are reduced.

Description

Technical Field

[0001] The utility model relates to the field of grinding equipment, in particular to a pipeline flat end grinding equipment. Background Art

[0002] The pipe flat-end grinding equipment is mainly used to grind the flat-end connection of the pipe to improve the sealing performance and strength of the connection. Flat-end pipe refers to the pipe head with a flat or socket-shaped tongue and groove. Direct flat-end pipes are connected by clamps, and socket flat-end pipes are directly connected by sockets. In pipeline construction, in order to ensure the overall quality and service life of the pipeline, it is necessary to grind the flat-end connection of the pipeline. The pipe flat-end grinding equipment usually consists of a grinding head, a bracket, a power system, a control system and other parts. The grinding head is used to grind the flat-end connection of the pipeline, and can be in various forms such as rotary and reciprocating. The bracket is used to fix the pipeline to ensure stability and accuracy during the grinding process. The power system can provide the required power for the grinding head, usually using an electric motor or a pneumatic motor. The control system is used to control the movement and speed of the grinding head to ensure uniform and stable grinding effect.

[0003] After producing the socket of the socket-jointed steel pipe, the flat end of the steel pipe needs to be polished manually. Manual polishing is less efficient than mechanical polishing and requires more time and labor to complete the same amount of work. Therefore, it is necessary to design a pipe flat end polishing equipment to achieve automatic polishing of the pipe flat end. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a pipe flat-end grinding device, which solves the problem that after the socket of the socket-and-spigot steel pipe is produced, the flat-end position of the steel pipe needs to be manually ground. Compared with mechanical grinding, manual grinding is less efficient and requires more time and labor to complete the same amount of work.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a pipeline flat grinding device, comprising a device body and a support seat, the bottom of the device body and the support seat are symmetrically fixedly connected with a first slider and a second slider, the first slider and the second slider are both located on the outside of the first slide rail and are slidably connected, a driving mechanism is arranged on the top of the device body, the driving mechanism comprises a first bracket and a second bracket, the top of the first bracket is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a screw, the outer side of the screw is threadedly connected with a moving seat, the top of the moving seat is fixedly connected with a mounting plate, one side of the bottom of the mounting plate is symmetrically fixedly connected with a third slider, the third slider is located on the outside of the second slide rail and is slidably connected, the top of the mounting plate is fixedly connected with a second motor, the output end of the second motor is provided with a gear box, the end of the output end of the second motor is fixedly connected with a tool seat, one side of the tool seat is symmetrically provided with a tool holder, one end of the tool holder is provided with a tool head, one side of the top of the support seat is symmetrically provided with a slide groove, and the top of the slide groove is provided with a clamping mechanism;

[0006] The clamping mechanism includes a fourth slider, the top of the fourth slider is fixedly connected to a fixed seat, one side of the fixed seat is fixedly connected to a mold, the inner side of the fixed seat is rotatably connected to a second screw, the upper end of the inner side of the support seat is fixedly connected to a box body, one side of the box body is fixedly connected to a sleeve, and the bottom of the box body is fixedly connected to a third motor.

[0007] Preferably, the first bracket and the second bracket are fixedly connected to the front and rear ends of the device body respectively.

[0008] Preferably, the screw rod is located inside the second bracket for rotational connection.

[0009] Preferably, the second slide rails are fixedly connected to both sides of the top of the equipment body.

[0010] Preferably, a waist-shaped groove is provided on one side of the tool holder, and the tool holder is fixedly connected with the tool holder by bolts.

[0011] Preferably, the cutter head is fixedly connected to the cutter holder via bolts.

[0012] Preferably, a control cabinet is fixedly connected to one side of the top of the equipment body close to the second slide rail.

[0013] Preferably, the fourth sliding block is slidably connected inside the sliding groove.

[0014] Preferably, an anti-slip pad is provided on the inner side of the tire.

[0015] Preferably, the second screw rod passes through the interior of the fixing seat, the box body and the sleeve respectively, and the outer side of the second screw rod is threadedly connected to the output end of the third motor.

[0016] Beneficial Effects

[0017] The utility model provides a pipeline flat end grinding device. Compared with the prior art, it has the following beneficial effects:

[0018] 1. In the utility model, the driving mechanism and the clamping mechanism are provided, and when in use, the steel pipe is moved to the top of the support seat, and is located inside the clamping mechanism, and the second screw connected by the thread is rotated by driving the third motor, thereby driving the fixed seat and the jig to slide relative to each other laterally, so that the steel pipe can be clamped and fixed, and then the first motor provided in the driving mechanism is driven to make the mounting plate drive the knife seat to move forward or backward under the rotation of the screw and the moving seat. When the displacement is to the position for grinding the flat end of the steel pipe, the second motor and the gear box are used to drive the knife seat, the knife holder and the knife head to rotate, and the grinding operation can be performed on the flat end of the steel pipe immediately, thereby reducing the safety hazards and labor intensity of employees during operation;

[0019] 2. In the utility model, by providing a knife seat, a knife holder and a knife head, the waist-shaped groove provided inside the knife holder can facilitate the adjustment of the grinding diameter. After the adjustment is completed, it can be fixed with bolts, thereby increasing the practicality of the pipe flat grinding equipment. At the same time, the knife head provided at the end of the knife holder is also installed and fixed by bolts, which can facilitate disassembly, assembly and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the axial structure of one side of a pipeline flat end grinding device proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the axial structure of the other side of a pipeline flat end grinding device proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the clamping mechanism structure of a pipe flat end grinding device proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the knife seat structure of a pipe flat end grinding device proposed by the utility model;

[0024] Figure 5 The utility model provides a schematic diagram of the structure of a movable seat of a pipe flat-end grinding device.

[0025] Legend:

[0026] 1. Equipment body; 2. Support seat; 3. First slider; 4. Second slider; 5. First slide rail; 6. Driving mechanism; 601. First bracket; 602. Second bracket; 603. First motor; 604. Screw; 605. Moving seat; 606. Mounting plate; 607. Third slider; 608. Second slide rail; 609. Second motor; 610. Gear box; 611. Tool holder; 612. Tool holder; 613. Tool head; 7. Control cabinet; 8. Slide; 9. Clamping mechanism; 901. Fourth slider; 902. Fixed seat; 903. Teeth; 904. Second screw; 905. Box; 906. Casing; 907. Third motor. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 5 The utility model provides two technical solutions, which specifically include the following embodiments:

[0029] Embodiment 1:

[0030] A pipeline flat-end grinding device comprises a device body 1 and a support seat 2, wherein the bottom of the device body 1 and the support seat 2 are symmetrically fixedly connected with a first slider 3 and a second slider 4, respectively, the first slider 3 and the second slider 4 are both located on the outside of a first slide rail 5 and are slidably connected, a driving mechanism 6 is arranged on the top of the device body 1, the driving mechanism 6 comprises a first bracket 601 and a second bracket 602, a first motor 603 is fixedly connected to the top of the first bracket 601, a screw 604 is fixedly connected to the output end of the first motor 603, a moving seat 605 is threadedly connected to the outer side of the screw 604, a mounting plate 606 is fixedly connected to the top of the moving seat 605, a third slider 607 is symmetrically fixedly connected to one side of the bottom of the mounting plate 606, the third slider 607 is located on the outside of the second slide rail 608 and is slidably connected, the top of the mounting plate 606 A second motor 609 is fixedly connected, a gear box 610 is provided at the output end of the second motor 609, a knife seat 611 is fixedly connected to the end of the output end of the second motor 609, a knife holder 612 is symmetrically provided on one side of the knife seat 611, and a knife head 613 is provided at one end of the knife holder 612. By driving the first motor 603 provided in the driving mechanism 6, the mounting plate 606 drives the knife seat 611 to move forward or backward under the threaded rotation of the screw rod 604 and the movable seat 605. When the displacement is to the position for grinding the flat end of the steel pipe, the second motor 609 and the gear box 610 are used to drive the knife seat 611, the knife holder 612 and the knife head 613 to rotate, so that the flat end of the steel pipe can be ground immediately. A slide groove 8 is symmetrically provided on one side of the top of the support seat 2, and a clamping mechanism 9 is provided on the top of the slide groove 8.

[0031] Among them, the clamping mechanism 9 includes a fourth slider 901, a fixed seat 902 is fixedly connected to the top of the fourth slider 901, a mold 903 is fixedly connected to one side of the fixed seat 902, a second screw 904 is rotatably connected to the inner side of the fixed seat 902, a box 905 is fixedly connected to the upper end of the inner side of the support seat 2, a sleeve 906 is fixedly connected to one side of the box 905, and a third motor 907 is fixedly connected to the bottom of the box 905. By driving the third motor 907, the threaded second screw 904 is rotated, thereby driving the fixed seat 902 and the mold 903 to slide relative to each other horizontally, so that the steel pipe can be clamped and fixed.

[0032] During operation, the steel pipe is moved to the top of the support seat 2 and is located inside the clamping mechanism 9. The third motor 907 is driven to rotate the threaded second screw 904, thereby driving the fixed seat 902 and the jig 903 to slide relative to each other laterally, so that the steel pipe can be clamped and fixed. Then, the first motor 603 provided in the driving mechanism 6 is driven to drive the mounting plate 606 to drive the knife seat 611 to move forward or backward under the threaded rotation of the screw 604 and the movable seat 605. When the position is moved to the flat end grinding position of the steel pipe, the second motor 609 and the gear box 610 are used to drive the knife seat 611, the knife holder 612 and the knife head 613 to rotate, so that the flat end of the steel pipe can be ground immediately, thereby reducing the safety hazards and labor intensity of employees during operation.

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, the first bracket 601 and the second bracket 602 are respectively fixedly connected to the front and rear ends of the inside of the equipment body 1, the screw 604 is located inside the second bracket 602 for rotational connection, the second slide rail 608 is fixedly connected to both sides of the top of the equipment body 1, a waist groove is opened on one side of the tool holder 612, the tool holder 612 is fixedly connected to 11 by bolts, and the cutter head 613 is fixedly connected to the tool holder 612 by bolts. The waist groove provided inside the tool holder 612 can facilitate the adjustment of the grinding diameter. After the adjustment is completed, it can be fixed with bolts, thereby increasing the practicality of the pipeline flat grinding equipment. At the same time, the cutter head 613 located at the end of the tool holder 612 is also installed and fixed by bolts, which can facilitate disassembly and replacement. The control cabinet 7 is fixedly connected to the side of the top of the equipment body 1 close to the second slide rail 608. The fourth slider 901 is located in the internal sliding connection of the slide groove 8. An anti-slip pad is provided on the inner side of the mold 903, which can prevent slipping during clamping to increase stability during grinding. The second screw 904 passes through the interior of the fixed seat 902, the box body 905 and the sleeve 906 respectively, and the outer side of the second screw 904 is threadedly connected to the output end of the third motor 907.

[0035] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. A pipeline flat end grinding device, comprising a device body (1) and a support seat (2), characterized in that: The bottom of the device body (1) and the support seat (2) are symmetrically fixedly connected with a first slider (3) and a second slider (4), respectively. The first slider (3) and the second slider (4) are both located on the outside of the first slide rail (5) and are slidably connected. A driving mechanism (6) is arranged on the top of the device body (1). The driving mechanism (6) comprises a first bracket (601) and a second bracket (602). A first motor (603) is fixedly connected to the top of the first bracket (601). A screw rod (604) is fixedly connected to the output end of the first motor (603). A moving seat (605) is threadedly connected to the outside of the screw rod (604). A mounting plate (605) is fixedly connected to the top of the moving seat (605). 6), a third slider (607) is symmetrically fixedly connected to one side of the bottom of the mounting plate (606), the third slider (607) is slidably connected to the outside of the second slide rail (608), a second motor (609) is fixedly connected to the top of the mounting plate (606), a gear box (610) is provided at the output end of the second motor (609), a tool holder (611) is fixedly connected to the end of the output end of the second motor (609), a tool holder (612) is symmetrically provided on one side of the tool holder (611), a tool head (613) is provided at one end of the tool holder (612), a slide groove (8) is symmetrically opened on one side of the top of the support seat (2), and a clamping mechanism (9) is provided on the top of the slide groove (8); The clamping mechanism (9) comprises a fourth slider (901), the top of the fourth slider (901) is fixedly connected to a fixing seat (902), one side of the fixing seat (902) is fixedly connected to a mold (903), the inner side of the fixing seat (902) is rotatably connected to a second screw rod (904), the upper end of the inner side of the support seat (2) is fixedly connected to a box body (905), one side of the box body (905) is fixedly connected to a sleeve (906), and the bottom of the box body (905) is fixedly connected to a third motor (907).

2. A pipeline flat end grinding device according to claim 1, characterized in that: The first bracket (601) and the second bracket (602) are respectively fixedly connected to the front and rear ends inside the device body (1).

3. The pipeline flat end grinding device according to claim 1, characterized in that: The screw rod (604) is located inside the second bracket (602) and is rotatably connected.

4. The pipeline flat end grinding device according to claim 1, characterized in that: The second slide rail (608) is fixedly connected to both sides of the top of the equipment body (1).

5. The pipeline flat end grinding device according to claim 1, characterized in that: A waist-shaped groove is provided on one side of the tool holder (612), and the tool holder (612) is fixedly connected to (11) via bolts.

6. The pipeline flat end grinding device according to claim 1, characterized in that: The cutter head (613) is fixedly connected to the cutter holder (612) via bolts.

7. The pipeline flat end grinding device according to claim 1, characterized in that: A control cabinet (7) is fixedly connected to one side of the top of the equipment body (1) close to the second slide rail (608).

8. The pipeline flat end grinding device according to claim 1, characterized in that: The fourth sliding block (901) is located inside the sliding groove (8) and is slidably connected.

9. The pipeline flat end grinding device according to claim 1, characterized in that: An anti-slip pad is arranged inside the tire (903).

10. The pipeline flat end grinding device according to claim 1, characterized in that: The second screw rod (904) passes through the interior of the fixing seat (902), the box body (905) and the sleeve (906) respectively, and the outer side of the second screw rod (904) is threadedly connected to the output end of the third motor (907).

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