CN215145247U

CN215145247U - Pipe cutting machine with workpiece limiting device

Info

Publication number: CN215145247U
Application number: CN202023059528.6U
Authority: CN
Inventors: 王成行
Original assignee: Xi'an Bohai Metal Engineering Co ltd
Current assignee: Xi'an Bohai Metal Engineering Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-12-14
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to a pipe cutting machine with work piece stop device, it includes the support body, locates pipe cutting machine body on the support body still includes work piece stop device, work piece stop device is including locating feeding mechanism and stop gear on the support body, feeding mechanism is used for carrying tubular product, stop gear includes two spacing rollers, support, cylinder and arc, two spacing roller level is located the support body top, two the spacing roller is parallel to each other, the support is located the support body top, arc sliding connection with on the support, the concave surface orientation of arc spacing roller, the cylinder is located can order about on the support the arc reciprocates, be equipped with first motor on the support body, first motor can order about spacing roller rotates. This application has the effect that the convenience is cut the tubular product of different pipe diameters.

Description

Pipe cutting machine with workpiece limiting device

Technical Field

The application relates to the technical field of pipe cutting machines, in particular to a pipe cutting machine with a workpiece limiting device.

Background

At present, pipes are generally longer when leaving a factory, a large number of pipes with the same specification and length are sometimes needed, a pipe cutting machine is used as a main cutting device and is mainly applied to the metal and nonmetal industries, and in machining, the pipe cutting machine is generally needed to cut a pipe waiting for a machined part.

However, when the steel pipe is cut, the length of the steel pipe needs to be measured, and then the steel pipe is cut once, so that the waste time and the operation are complex, and the size deviation is caused, thereby causing the steel pipe to be cut again or directly scrapped. On the other hand, the steel pipe cutting is generally manually operated, so that the labor intensity is increased.

The Chinese utility model patent with the application number of CN201620299303.2 discloses a pipe cutting machine, which comprises a frame, wherein a workbench is arranged on the frame, a pipe to be cut is placed on the workbench, a fixed rod which is in the same direction as the pipe is fixedly arranged on the frame at the discharge end of the workbench, a connecting block is sleeved at one end of the fixed rod, which is close to the frame, a sliding hole is arranged on the connecting block, a supporting rod is matched in the sliding hole, and the upper end part of the supporting rod is fixedly connected with a supporting plate for supporting the pipe; the other end cover of dead lever is equipped with and follows the gliding sliding block of dead lever length direction, has seted up the regulation hole on the sliding block, wears to be equipped with the support lever in the regulation hole, and the upper end bending type of support lever becomes to support the contact lever, and the other end fixedly connected with of support lever is supported the baffle for the support lever to the support lever.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when cutting tubular product, because the pipe diameter of tubular product is just different, when cutting the tubular product of different pipe diameters, can receive the restriction of pipe cutting machine blade size, lead to application range to receive the restriction.

SUMMERY OF THE UTILITY MODEL

For the convenience cut the tubular product of different pipe diameters, this application provides a pipe cutting machine with work piece stop device.

The application provides a pipe cutting machine with work piece stop device adopts following technical scheme:

the utility model provides a pipe cutting machine with work piece stop device, includes the support body, locates pipe cutting machine body on the support body still includes work piece stop device, work piece stop device is including locating feeding mechanism and stop gear on the support body, feeding mechanism is used for carrying tubular product, stop gear includes two spacing rollers, support, cylinder and arc, two spacing roller level is located the support body top, two spacing rollers are parallel to each other, the support is located the support body top, arc sliding connection with on the support, the concave surface orientation of arc spacing roller, the cylinder is located can order about on the support the arc reciprocates, be equipped with first motor on the support body, first motor can order about spacing roller rotates.

Through adopting above-mentioned technical scheme, the tubular product that will treat the cutting passes through feeding mechanism and sends to pipe cutting machine body department, places tubular product between two spacing rollers, orders about the arc downstream through the cylinder and carries on spacingly to the tubular product top, then starts the pipe cutting machine body, orders about spacing roller through first motor and rotates, and spacing roller rotates and drives tubular product rotation, cuts tubular product at tubular product pivoted in-process, and then conveniently cuts the tubular product of different pipe diameters.

Optionally, the feeding mechanism comprises a feeding roller and a second motor, the feeding roller is arranged on the frame body, the axial direction of the feeding roller is perpendicular to the axial direction of the limiting roller, a groove is formed in the surface of the feeding roller along the circumferential direction in a circle, and the second motor can drive the feeding roller to rotate.

Through adopting above-mentioned technical scheme, when needs pay-off, order about the feed roll through the second motor and rotate, tubular product is carried along with feed roll pivoted in-process forward in the recess of feed roll, realizes the autoloading effect to the material.

Optionally, the concave surface of the arc plate is rotatably connected with a plurality of rolling shafts, and the axial directions of the rolling shafts are the same as the axial directions of the limiting rollers.

Through adopting above-mentioned technical scheme, through setting up the roller bearing on the concave surface at the arc, when the arc carries on spacingly to tubular product above tubular product, through roller bearing and tubular product butt, reduce and tubular product within a definite time and the frictional force between the tubular product when carrying out spacingly to the tubular product top, improve the stability of device.

Optionally, guide grooves are vertically formed in two sides of the support, and two sides of the arc-shaped plate respectively extend into the guide grooves.

Through adopting above-mentioned technical scheme, through setting up the guide way on the support, the guide way plays the spacing effect of direction to the arc for the removal of arc is more stable.

Optionally, the workpiece limiting device further comprises a pressing mechanism arranged above the feeding mechanism, the pressing mechanism comprises a pressing frame hinged to one side of the frame body and a pressing roller rotatably connected to one side of the pressing frame close to the feeding roller, and the axial direction of the pressing roller is parallel to the axial direction of the feeding roller.

Through adopting above-mentioned technical scheme, through the hold-down mechanism who sets up, compress tightly the top of tubular product through the compression roller on pressing the frame, rotate through the feed roller and carry out the in-process of pay-off, increase the frictional force between tubular product and feed roller, prevent to slide and influence the pay-off effect between pay-off in-process tubular product and feed roller.

Optionally, the surfaces of the feeding roller and the limiting roller are both provided with rubber layers.

Through adopting above-mentioned technical scheme, through set up the rubber layer on feed roll and spacing roller, the rubber layer plays skid-proof absorbing effect to tubular product.

Optionally, be equipped with adjustment mechanism on the support body, adjustment mechanism includes slide rail, slider and baffle and mounting, the slide rail level is located spacing roller below, slide rail length is parallel with spacing roller axial, slider sliding connection with on the slide rail, the baffle is vertical to be located the slider top, two are stretched out to the baffle upper end between spacing roller, through the mounting is fixed between slider and slide rail.

Through adopting above-mentioned technical scheme, through setting up adjustment mechanism, slide on the slide rail through the slider and drive the baffle and remove and play limiting displacement to the tip of tubular product, fix through the mounting after the position of adjusting the baffle for the tubular product length of cutting at every turn is convenient for control, when needs cut a batch of tubular product that length is the same, can improve the accuracy of tubular product cutting.

Optionally, a graduated scale is arranged on the slide rail along the length direction.

Through adopting above-mentioned technical scheme, through set up the scale on the slide rail, the convenience carries out accurate control to the position of baffle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the workpiece limiting device comprises a feeding mechanism and a limiting mechanism which are arranged on a frame body, the limiting roller is driven to rotate through a first motor, the limiting roller rotates to drive the pipe to rotate, the pipe is cut in the rotating process of the pipe, and the pipes with different pipe diameters can be conveniently cut;

2. the pressing mechanism comprises a pressing frame hinged to one side of the frame body and a pressing roller rotatably connected to one side of the pressing frame, which is close to the feeding roller, and the pressing roller on the pressing frame presses the upper part of the pipe, so that the friction force between the pipe and the feeding roller is increased, and the pipe and the feeding roller are prevented from sliding in the feeding process;

3. through setting up adjustment mechanism and including slide rail, slider and baffle and mounting, through the regulation to the baffle position, play limiting displacement to the tip of tubular product for the tubular product length of cutting at every turn is convenient for control, can improve the accuracy of tubular product cutting.

Drawings

Fig. 1 is a schematic structural diagram of a pipe cutting machine with a workpiece limiting device according to an embodiment of the present application.

Fig. 2 is a top view of a pipe cutting machine with a workpiece limiting device according to an embodiment of the present disclosure.

Description of reference numerals: 1. a frame body; 2. a pipe cutter body; 3. a feeding mechanism; 31. a feed roller; 32. a second motor; 4. a limiting mechanism; 41. a limiting roller; 42. a support; 421. a guide groove; 43. a cylinder; 44. an arc-shaped plate; 441. a roller; 45. a first motor; 5. a hold-down mechanism; 51. pressing a frame; 52. a compression roller; 6. an adjustment mechanism; 61. a slide rail; 62. a slider; 63. a baffle plate; 64. and a fixing member.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses pipe cutting machine with work piece stop device. Referring to fig. 1 and 2, the pipe cutting machine includes a frame body 1, a pipe cutting machine body 2 welded on the frame body 1, and further includes a workpiece limiting device located at the top of the frame body 1, the workpiece limiting device includes a feeding mechanism 3 and a limiting mechanism 4 arranged on the frame body 1, and the feeding mechanism 3 is used for conveying pipes.

Referring to fig. 1 and 2, stop gear 4 includes two spacing rollers 41, support 42, cylinder 43 and arc 44, two spacing roller 41 horizontal rotation are connected in 1 top of support body, spacing roller 41 can rotate around self axial, two spacing rollers 41 are parallel to each other, support 42 welds at 1 top of support body, arc 44 sliding connection and support 42 are last, the concave surface of arc 44 is towards spacing roller 41, cylinder 43 welds and can order about arc 44 on support 42 and reciprocate, install first motor 45 on the support body 1, spacing roller 41 rotation can be ordered about to first motor 45, the output shaft of first motor 45 and spacing roller 41's output shaft coaxial coupling. Order about arc 44 downstream through cylinder 43 and carry on spacingly to the tubular product top, then start pipe cutting machine body 2, order about spacing roller 41 through first motor 45 and rotate, spacing roller 41 rotates and drives tubular product rotation, cuts tubular product at tubular product pivoted in-process.

Referring to fig. 1 and 2, guide grooves 421 are vertically formed in two sides of the bracket 42, two sides of the arc-shaped plate 44 respectively extend into the guide grooves 421, and the guide grooves 421 play a role in guiding and limiting the arc-shaped plate 44. The concave surface of the arc plate 44 is rotatably connected with a plurality of rolling shafts 441, and the axial direction of the rolling shafts 441 is the same as that of the limiting roller 41. When the arc plate 44 limits the pipe above the pipe, the rolling shaft 441 is abutted against the pipe, so that the friction force between the top of the pipe and the pipe is reduced while the top of the pipe is limited.

Referring to fig. 1 and 2, the feeding mechanism 3 includes a feed roller 31 and a second motor 32, the feed roller 31 is connected to the frame body 1 in a rotating manner, the axial direction of the feed roller 31 is perpendicular to the axial direction of the limiting roller 41, a groove is formed in the surface of the feed roller 31 along a circumferential periphery, the second motor 32 can drive the feed roller 31 to rotate, an output shaft of the second motor 32 is coaxially connected with a rotating shaft of the feed roller 31, the feed roller 31 is driven to rotate through the second motor 32, and the pipe is conveyed forwards in the groove of the feed roller 31 along with the rotation of the feed roller 31. The surfaces of the feeding roller 31 and the limiting roller 41 are both provided with rubber layers which play a role in anti-skidding and damping for the pipe.

Referring to fig. 1 and 2, the workpiece limiting device further includes a pressing mechanism 5 disposed above the feeding mechanism 3, the pressing mechanism 5 includes a pressing frame 51 hinged to one side of the frame body 1, an axial direction of a hinge shaft is the same as an axial direction of the limiting roller 41, a pressing roller 52 rotatably connected to one side of the pressing frame 51 close to the feeding roller 31, and an axial direction of the pressing roller 52 is parallel to an axial direction of the feeding roller 31. The upper part of the pipe is pressed by the pressing roller 52 on the pressing frame 51, and the friction force between the pipe and the feed roller 31 is increased in the process of feeding through the rotation of the feed roller 31, so that the pipe and the feed roller 31 are prevented from sliding in the feeding process.

Referring to fig. 1 and 2, be provided with adjustment mechanism 6 on the organism, adjustment mechanism 6 includes slide rail 61, slider 62 and baffle 63 and mounting 64, slide rail 61 level welds on the support body 1 and is located spacing roller 41 below, slide rail 61 length and spacing roller 41 axial direction are parallel, slider 62 sliding connection and slide rail 61 are on, baffle 63 is vertical to be welded in the slider 62 top, two spacing rollers 41 stretch out in baffle 63 upper end, it is fixed between slider 62 and slide rail 61 through mounting 64, mounting 64 is specifically the bolt, it removes to play limiting displacement to the tip of tubular product to drive baffle 63 through slider 62 slides on slide rail 61, fix through mounting 64 after adjusting the position of baffle 63, make the tubular product length of cutting at every turn convenient to control. A graduated scale is arranged on the slide rail 61 along the length direction.

The implementation principle of the pipe cutting machine with the workpiece limiting device in the embodiment of the application is as follows: when the pipe needs to be cut, the pipe is conveyed to the feeding roller 31, and the pressing roller 52 is enabled to compress the upper part of the pipe through turning the pressing frame 51; then slide through slider 62 on slide rail 61 and drive baffle 63 and remove and play limiting displacement to the tip of tubular product, fix through mounting 64 after adjusting the position of baffle 63, then rethread second motor 32 orders about feed roll 31 and rotates and carry out the pay-off, send to pipe cutting machine body 2 department when the tubular product level, make tubular product tip and baffle 63 butt, order about arc 44 downstream through cylinder 43 and carry out spacingly to the tubular product top, make roller bearing 441 and tubular product butt, rethread first motor 45 orders about spacing roller 41 and rotates and drive tubular product rotation, start pipe cutting machine body 2 and cut the tubular product when tubular product pivoted. Thereby being convenient for cutting the pipes with different pipe diameters.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pipe cutting machine with work piece stop device, includes support body (1), locates pipe cutting machine body (2) on support body (1), its characterized in that: still include work piece stop device, work piece stop device is including locating feeding mechanism (3) and stop gear (4) on support body (1), feeding mechanism (3) are used for carrying tubular product, stop gear (4) include two spacing rollers (41), support (42), cylinder (43) and arc (44), two spacing roller (41) level is located support body (1) top, two spacing rollers (41) are parallel to each other, support (42) are located support body (1) top, arc (44) sliding connection with on support (42), the concave surface of arc (44) is towards spacing roller (41), cylinder (43) are located can be ordered about on support (42) arc (44) reciprocate, be equipped with first motor (45) on support body (1), the first motor (45) can drive the limiting roller (41) to rotate.

2. The pipe cutting machine with the workpiece limiting device as claimed in claim 1, wherein: the feeding mechanism (3) comprises a feeding roller (31) and a second motor (32), the feeding roller (31) is arranged on the frame body (1), the axial direction of the feeding roller (31) is perpendicular to the axial direction of the limiting roller (41), a groove is formed in the surface of the feeding roller (31) along the circumferential direction in a circle, and the second motor (32) can drive the feeding roller (31) to rotate.

3. The pipe cutting machine with the workpiece limiting device as claimed in claim 2, wherein: the concave surface of the arc-shaped plate (44) is rotatably connected with a plurality of rolling shafts (441), and the axial directions of the rolling shafts (441) are the same as the axial directions of the limiting rollers (41).

4. The pipe cutting machine with the workpiece limiting device as claimed in claim 3, wherein: guide grooves (421) are vertically formed in two sides of the support (42), and two sides of the arc-shaped plate (44) respectively extend into the guide grooves (421).

5. The pipe cutting machine with the workpiece limiting device as claimed in claim 4, wherein: the workpiece limiting device further comprises a pressing mechanism (5) arranged above the feeding mechanism (3), the pressing mechanism (5) comprises a pressing frame (51) hinged to one side of the frame body (1) and a pressing roller (52) rotatably connected to one side, close to the feeding roller (31), of the pressing frame (51), and the axial direction of the pressing roller (52) is parallel to the axial direction of the feeding roller (31).

6. The pipe cutting machine with the workpiece limiting device as claimed in claim 5, wherein: rubber layers are arranged on the surfaces of the feeding roller (31) and the limiting roller (41).

7. The pipe cutting machine with the workpiece limiting device as claimed in claim 6, wherein: be equipped with adjustment mechanism (6) on support body (1), adjustment mechanism (6) include slide rail (61), slider (62) and baffle (63) and mounting (64), slide rail (61) level is located spacing roller (41) below, slide rail (61) length and spacing roller (41) axial direction parallel, slider (62) sliding connection with on slide rail (61), baffle (63) are vertical to be located slider (62) top, two are stretched out to baffle (63) upper end between spacing roller (41), through mounting (64) are fixed between slider (62) and slide rail (61).

8. The pipe cutting machine with the workpiece limiting device as claimed in claim 7, wherein: and a graduated scale is arranged on the slide rail (61) along the length direction.