CN215201133U

CN215201133U - Steel pipe grinding device capable of quickly removing burrs

Info

Publication number: CN215201133U
Application number: CN202120447741.XU
Authority: CN
Inventors: 聂美华
Original assignee: Cangzhou Taixin Metal Products Co ltd
Current assignee: Cangzhou Taixin Metal Products Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-12-17
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a steel pipe grinding device of quick burring, including the bottom plate, two electric telescopic handle of top surface symmetry fixedly connected with of bottom plate. Under the thrust of spring, make the steel pipe promote the L template earlier and deflect, until roller and the laminating of biconical box, continue to produce thrust to the L template according to the diameter size of steel pipe this moment, make L template rebound, and slider synchronous slip produces the extrusion to the spring, diaphragm and the laminating of steel pipe inside wall on the until L template, the promotion of stopping the steel pipe, then it is rotatory to twist the rotation axis through the rethread, at the second gear, under the cooperation function of two racks and guide bar, make two depression bars and the inseparable laminating of steel pipe lateral wall, then the starter motor function, at first gear, under the cooperation function of ring gear and two T type slide rails, the biconical box, depression bar and L template synchronous revolution, and then effectually polish off its steel pipe port burr.

Description

Steel pipe grinding device capable of quickly removing burrs

Technical Field

The utility model relates to a steel pipe burring equipment technical field, concretely relates to steel pipe grinding device of quick burring.

Background

The steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like in petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like. The general length of steel pipe is all longer, so need cut it before using, and then make the steel pipe cut end inboard and the outside all have the burr after the cutting, further make to polish it before using. Current grinding device often all polishes its steel pipe port through the rotation of polishing disc, and in order to be applicable to the steel pipe of polishing the thickness difference, so need continuous replacement polishing piece when polishing, and then make work load increase seriously, work efficiency reduces, and current steel pipe port grinding device, generally all polish to its inboard and outside burr earlier, then polish to the port plane again, make continuous regulation work efficiency lower like this, the manufacturing cost of polishing piece simultaneously is higher, when batch production, the difference of wearing and tearing and model needs a large amount of polishing pieces, make the manufacturing cost increase seriously.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides a steel pipe grinding device of quick burring.

The utility model discloses a realize through following technical scheme:

a steel pipe polishing device capable of rapidly removing burrs comprises a bottom plate, wherein two electric telescopic rods are symmetrically and fixedly connected to the top surface of the bottom plate, a motor is fixedly connected to one side of one electric telescopic rod, a first gear is fixedly connected to the output end of the motor, a gear ring is meshed and connected to the upper portion of the first gear, two T-shaped grooves are symmetrically formed in two sides of the gear ring, a T-shaped slide rail is arranged in each T-shaped groove and is in fit sliding connection with the T-shaped slide rail, the bottom surfaces of the two T-shaped slide rails are respectively fixedly connected with the output ends of the two electric telescopic rods, four through holes are formed in the gear ring and are arranged in annular equal intervals, a double-cone-shaped box body is arranged in the gear ring and is fixedly connected with the double-cone-shaped box body, two slide grooves are respectively arranged in the two through holes, two through grooves are formed in two sides of each slide groove, and a cover body is fixedly connected to the inner side wall of the double-cone-shaped box body opposite to each through groove, each cover body is internally and fixedly connected with a fixed rod, a sliding block is sleeved on the fixed rod and is in fit sliding connection with the fixed rod, one side of the sliding block is in fit sliding connection with the inner side wall of the cover body, a spring is fixedly connected between one side of the sliding block and the inner side wall of the cover body, the spring is sleeved on the fixed rod, one end of the sliding block extends into the through groove and is in fit sliding connection with the through groove, one side of the sliding block in the through groove is fixedly connected with a fixed block, one side of the sliding block in each through groove is hinged with a hinged block, an L-shaped plate is arranged on the right side of the inclined plane of each sliding groove, one side of each L-shaped plate is fixedly connected with two hinged blocks on the right side of the L-shaped plate, the middle part of each L-shaped plate is provided with a U-shaped groove, the U-shaped groove and the sliding grooves are on the same straight line, one side of each L-shaped plate is fixedly connected with a cross rod, and one end of the cross rod is rotatably connected with a roller, the double-cone-shaped box is characterized in that two fixing plates are arranged in the double-cone-shaped box, one side of each fixing plate is fixedly connected with two cover bodies, a guide rod is connected to each fixing plate in a sliding way and penetrates out of the double-cone-shaped box, one end of each guide rod outside the double-cone-shaped box is fixedly connected with a pressure rod, one side of each guide rod is provided with a rack, one end of each rack is fixedly connected with the pressure rod, the other end of each rack extends into the double-cone-shaped box, one end of each guide rod in the double-cone-shaped box is fixedly connected with a stop block, the two racks are oppositely arranged, a second gear is arranged between the two racks and is meshed with the two racks, a rotating shaft is fixedly connected to the middle of each second gear, two ends of each rotating shaft penetrate out of the double-cone-shaped box and are in fit rotary connection with the double-cone-shaped box, and two ends of each rotating shaft outside the double-cone-shaped box are fixedly connected with a stop ring, the baffle ring is connected with the double-cone box in an attaching mode, two ends of the rotating shaft are arranged in the other two through holes respectively, one end of the rotating shaft is fixedly connected with a handle, a threaded cylinder is arranged above one of the baffle rings and fixedly connected with the double-cone box, a bolt is connected to the handle in a threaded mode, and one end of the bolt extends into the threaded cylinder and is connected with the threaded cylinder in a threaded mode.

Preferably, the electric telescopic rod and the motor are both electrically connected with an external power supply.

Preferably, the cross sections of the guide rod and the fixing rod are square.

Preferably, the spring is a compression spring.

Compared with the prior art, the beneficial effects of the utility model are that: under the thrust of a spring, a steel pipe firstly pushes an L-shaped plate to deflect until a roller is attached to a biconical box body, then the thrust is continuously generated on the L-shaped plate according to the diameter of the steel pipe, the L-shaped plate moves upwards, a sliding block synchronously slides to extrude the spring until a transverse plate on the L-shaped plate is attached to the inner side wall of the steel pipe, the pushing of the steel pipe is stopped, then a rotating shaft is screwed to rotate, under the matching operation of a second gear, two racks and a guide rod, two pressure rods are tightly attached to the outer side wall of the steel pipe, then a motor is started to operate, under the matching operation of a first gear, a gear ring and two T-shaped sliding rails, the biconical box body, the pressure rods and the L-shaped plate synchronously rotate, and further burrs at the end ports of the steel pipe are effectively ground, the device is designed to be suitable for grinding steel pipes with different thicknesses, and grinding pieces do not need to be repeatedly replaced during grinding, and then make work efficiency improve, this device is polished like this and can be polished to inboard and outside burr and port plane of steel pipe simultaneously in addition, and the effectual operating time who has practiced thrift the regulation like this, when batch production, the different of wearing and tearing and model need a large amount of polishing pieces, also the effectual cost of production that has reduced.

Drawings

Fig. 1 is a schematic view and a partial enlarged view of the structure of the present invention;

fig. 2 is a partial side view and a partial enlarged schematic view of the structure of the present invention;

fig. 3 is a schematic view and a partial enlarged view of the structure of the present invention;

in the figure: the device comprises a bottom plate 1, an electric telescopic rod 2, a motor 3, a T-shaped sliding rail 4, a first gear 5, a T-shaped groove 6, a toothed ring 7, a pressing rod 8, a guide rod 9, a rack 10, a through groove 11, a U-shaped groove 12, an L-shaped plate 13, a fixing plate 14, a stop block 15, a sliding block 16, a double-cone-shaped box body 17, a fixing block 18, a hinge block 19, a cross bar 20, a roller 21, a second gear 22, a rotating shaft 23, a handle 24, a fixing rod 25, a stop ring 26, a through hole 27, a threaded cylinder 28, a bolt 29, a sliding groove 30, a cover body 31 and a spring 32.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2 and 3, the steel pipe polishing device for rapidly removing burrs comprises a bottom plate 1, wherein two electric telescopic rods 2 are symmetrically and fixedly connected to the top surface of the bottom plate 1, a motor 3 is fixedly connected to one side of one electric telescopic rod 2, a first gear 5 is fixedly connected to the output end of the motor 3, a toothed ring 7 is engaged and connected to the upper portion of the first gear 5, two T-shaped grooves 6 are symmetrically arranged on two sides of the toothed ring 7, a T-shaped slide rail 4 is arranged in each T-shaped groove 6 and is in sliding connection with the T-shaped slide rail in an adhering manner, the bottom surfaces of the two T-shaped slide rails 4 are respectively and fixedly connected to the output ends of the two electric telescopic rods 2, four through holes 27 are arranged on the toothed ring 7, the four through holes 27 are annularly and equidistantly arranged, a biconical box body 17 is arranged in the toothed ring 7 and is fixedly connected with the toothed ring 17, two sliding grooves 30 are symmetrically arranged on the biconical box body 17, the two sliding grooves 30 are respectively arranged in the two through holes 27, two through grooves 11 are respectively arranged on two sides of each sliding groove 30, a cover body 31 is fixedly connected on the inner side wall of the double-cone box body 17 opposite to each through groove 11, a fixing rod 25 is fixedly connected in each cover body 31, a sliding block 16 is sleeved on the fixing rod 25 and is in fit sliding connection with the fixing rod, one side of the sliding block 16 is in fit sliding connection with the inner side wall of the cover body 31, a spring 32 is fixedly connected between one side of the sliding block 16 and the inner side wall of the cover body 31, the spring 32 is sleeved on the fixing rod 25, one end of the sliding block 16 extends into the through groove 11 and is in fit sliding connection with the through groove 11, a fixed block 18 is fixedly connected on one side of the sliding block 16 in each through groove 11, a hinge block 19 is hinged on one side of the sliding block 16 in each through groove 11, and an L-shaped plate 13 is arranged on the right side of the inclined plane of each sliding groove 30, one side of each L-shaped plate 13 is fixedly connected with two hinged blocks 19 on the right side of the L-shaped plate 13, the middle of each L-shaped plate 13 is provided with a U-shaped groove 12, the U-shaped groove 12 and the sliding groove 30 are on the same straight line, one side of each L-shaped plate 13 is fixedly connected with a cross rod 20, one end of each cross rod 20 is rotatably connected with a roller 21, two fixing plates 14 are arranged in the double-cone box 17, one side of each fixing plate 14 is fixedly connected with two cover bodies 31, each fixing plate 14 is connected with a guide rod 9 in a sliding manner, the guide rods 9 are arranged in the sliding grooves 30 and penetrate out of the double-cone box 17, one end of each guide rod 9 outside the double-cone box 17 is fixedly connected with a pressing rod 8, one side of each guide rod 9 is provided with a rack 10, one end of each rack 10 is fixedly connected with the pressing rod 8, and the other end of each rack 10 extends into the double-cone box 17, one end of a guide rod 9 in the double-cone box body 17 is fixedly connected with a stop block 15, two racks 10 are oppositely arranged, a second gear 22 is arranged between the two racks, the second gear 22 is engaged with both of the two racks 10, a rotating shaft 23 is fixedly connected to the middle of the second gear 22, two ends of the rotating shaft 23 respectively penetrate out of the biconical box body 17 and are jointed with the biconical box body in a rotating way, two ends of the rotating shaft 23 outside the double-cone box body 17 are fixedly connected with baffle rings 26, the baffle rings 26 are jointed and connected with the double-cone box body 17, two ends of the rotating shaft 23 are respectively arranged in the other two through holes 27, one end of the rotating shaft 23 is fixedly connected with a handle 24, a threaded cylinder 28 is arranged above one of the baffle rings 26, the threaded cylinder 28 is fixedly connected with the double-cone box body 17, a bolt 29 is threadedly connected to the handle 24, and one end of the bolt 29 extends into and is threadedly connected to the threaded cylinder 28.

The electric telescopic rod 2 and the motor 3 are both electrically connected with an external power supply.

The cross sections of the guide rod 9 and the fixing rod 25 are square.

The spring 32 is a compression spring.

The working principle is as follows: when the utility model is used, firstly, the steel pipes which need to be polished after being cut off are fixed on two sides of the device, at the time, the state is shown in figure 1, then the steel pipes on two sides are close to the double-cone box body 17 through external force, the steel pipes are firstly contacted with the L-shaped plate 13 in the process of the close of the steel pipes, because the L-shaped plate 13 is hinged with the slide block 16 through the hinge block 19, under the thrust of the spring 32, the steel pipes push the L-shaped plate 13 to deflect the roller 21 to be attached to the double-cone box body 17, at the moment, the L-shaped plate 13 is in a vertical state, then the thrust is continuously generated to the L-shaped plate 13 according to the diameter of the steel pipes, at the moment, the L-shaped plate 13 is pushed to move upwards, further, the slide block 16 synchronously slides to extrude the spring 32, until the transverse plate on the L-shaped plate 13 is attached to the inner side wall of the steel pipes, the pushing of the steel pipes is stopped, at the moment, as shown in figure 3, then the rotating shaft 23 is screwed to rotate through the handle 24, so that the rotating shaft 23 is fixedly connected with the second gear 22 to synchronously rotate, the two racks 10 are engaged to relatively move in the rotating process of the second gear 22, the two pressure rods 8 are further enabled to mutually approach under the guidance of the guide rod 9, the rotating shaft 23 is stopped to rotate until the two pressure rods 8 slide into the two sliding grooves 30 and are attached to the outer side wall of the steel pipe, at the moment, the two pressure rods 8 slide into the corresponding U-shaped grooves 12, then the two pressure rods are screwed into the threaded barrel 28 through the bolts 29 to fix the rotating shaft 23, then the motor 3 is started to operate, so that the output end drives the first gear 5 to rotate, further the first gear 5 is engaged with the toothed ring 7 to rotate on the two T-shaped sliding rails 4, and further drives the double-cone box body 17, the pressure rods 8 and the L-shaped plate 13 to synchronously rotate, and at the rotatory in-process of depression bar 8 and L template 13, can effectually polish its steel pipe port burr, this device designs applicable steel pipe in the thickness difference of polishing like this, and need not replace the piece of polishing repeatedly when polishing, and then make work efficiency improve, this device polishes like this and can polish to inboard and outside burr of steel pipe and port plane simultaneously, the effectual operating time who has practiced thrift the regulation like this, simultaneously when batch production, the different of wearing and tearing and model need a large amount of pieces of polishing, also the effectual cost of production that has reduced.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel pipe grinding device of quick burring, includes bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is symmetrically and fixedly connected with two electric telescopic rods (2), one side of one electric telescopic rod (2) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a first gear (5), the upper part of the first gear (5) is meshed with a toothed ring (7), two T-shaped grooves (6) are symmetrically arranged on two sides of the toothed ring (7), each T-shaped groove (6) is internally provided with a T-shaped slide rail (4) and is in sliding connection with the T-shaped slide rail in a laminating way, the bottom surfaces of the two T-shaped slide rails (4) are respectively fixedly connected with the output ends of the two electric telescopic rods (2), the toothed ring (7) is provided with four through holes (27), the four through holes (27) are arranged in an annular equal distance, a double-cone-shaped box body (17) is arranged in the toothed ring (7) and is fixedly connected with the toothed ring, the double-cone-shaped box body (17) is symmetrically provided with two sliding grooves (30), two chutes (30) are respectively arranged in two through holes (27), two through grooves (11) are arranged on two sides of each chute (30), each through groove (11) is fixedly connected with a cover body (31) on the inner side wall of the double-cone box body (17) opposite to the through groove (11), a fixing rod (25) is fixedly connected in each cover body (31), a slider (16) is sleeved on each fixing rod (25) and is in fit sliding connection with the fixing rod, one side of the slider (16) is in fit sliding connection with the inner side wall of the cover body (31), a spring (32) is fixedly connected between one side of the slider (16) and the inner side wall of the cover body (31), the spring (32) is sleeved on each fixing rod (25), one end of the slider (16) extends into the through groove (11) and is in fit sliding connection with the slider, one side of the slider (16) is fixedly connected with a fixing block (18), the fixing block (18) is arranged in the through groove (11), one side of a sliding block (16) in each through groove (11) is hinged with a hinged block (19), the right side of the inclined plane of each sliding groove (30) is provided with an L-shaped plate (13), one side of each L-shaped plate (13) is fixedly connected with the two hinged blocks (19) on the right side of the L-shaped plate, the middle part of each L-shaped plate (13) is provided with a U-shaped groove (12), the U-shaped groove (12) and the sliding grooves (30) are on the same straight line, one side of each L-shaped plate (13) is fixedly connected with a cross rod (20), one end of each cross rod (20) is rotatably connected with a roller (21), two fixing plates (14) are arranged in each double-cone-shaped box body (17), one side of each fixing plate (14) is fixedly connected with two cover bodies (31), each fixing plate (14) is slidably connected with a guide rod (9), each guide rod (9) is arranged in each sliding groove (30) and penetrates out of the double-cone-shaped box body (17), one end of a guide rod (9) outside the double-cone box body (17) is fixedly connected with a pressing rod (8), one side of the guide rod (9) is provided with a rack (10), one end of the rack (10) is fixedly connected with the pressing rod (8), the other end of the rack (10) extends into the double-cone box body (17), one end of the guide rod (9) inside the double-cone box body (17) is fixedly connected with a stop block (15), the two racks (10) are oppositely arranged, a second gear (22) is arranged in the middle of the two racks, the second gear (22) is meshed with the two racks (10), the middle of the second gear (22) is fixedly connected with a rotating shaft (23), two ends of the rotating shaft (23) penetrate out of the double-cone box body (17) respectively and are jointed with the double-cone box body in a rotating manner, two ends of the rotating shaft (23) outside the double-cone box body (17) are fixedly connected with stop rings (26), keep off ring (26) and bipyramid box (17) laminating and be connected, the both ends of rotation axis (23) set up respectively in two other through-holes (27), the one end fixedly connected with handle (24) of rotation axis (23), the top that one of them kept off ring (26) is equipped with screw thread section of thick bamboo (28), screw thread section of thick bamboo (28) and bipyramid box (17) fixed connection, threaded connection has bolt (29) on handle (24), the one end of bolt (29) stretch into in screw thread section of thick bamboo (28) and rather than threaded connection.

2. The steel pipe grinding device for rapidly removing burrs of claim 1, wherein: the electric telescopic rod (2) and the motor (3) are both electrically connected with an external power supply.

3. The steel pipe grinding device for rapidly removing burrs of claim 1, wherein: the cross sections of the guide rod (9) and the fixing rod (25) are square.

4. The steel pipe grinding device for rapidly removing burrs of claim 1, wherein: the spring (32) is a pressure spring.