CN217833863U

CN217833863U - Automatic pipe cutting device

Info

Publication number: CN217833863U
Application number: CN202221672662.XU
Authority: CN
Inventors: 张承文; 张智; 宋会青; 张好富
Original assignee: Shandong Baisheng Energy Technology Co ltd
Current assignee: Shandong Baisheng Energy Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-18
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a tubular product automatic cutout device, including tubular product stop gear and cutting machine, tubular product stop gear includes spacing roller, is located the lower hopper and the finished product containing box of spacing roller top, and spacing roller is seted up along the spacing groove of its axial direction and the cut groove that cuts of perpendicular to spacing groove, and the cutting machine is including stretching into cut the cutting knife in cut groove, still be provided with the tube pressing board between cutting machine and the spacing roller, form the tubular product cutting area between tube pressing board and the spacing roller, spacing roller rotates to get into the tubular product cutting area one by one with the drive of waiting that is located the spacing inslot of cutting tubular product. Through using tubular product stop gear, cut off and cut off the tubular product of accomplishing in batches to tubular product and directly fall into the finished product containing box, need not to carry out solitary centre gripping and dismantlement operation to tubular product when cutting off, improved the efficiency of cutting off to tubular product.

Description

Automatic pipe cutting device

Technical Field

The utility model belongs to the technical field of the tubular product cutting, concretely relates to tubular product automatic cutout device.

Background

The short pipe needs to be cut off when the factory produces products. When the pipe is cut off, the short pipe is fixed by using the clamping piece, and then the pipe is cut by using the cutting machine.

When cutting pipes in batches, the pipes need to be clamped and fixed repeatedly and the pipes cut on the clamping piece are disassembled, so that the pipe cutting efficiency is low due to inconvenience.

SUMMERY OF THE UTILITY MODEL

To foretell not enough, the utility model provides a tubular product automatic cutout device can be directly will wait to cut tubular product and put into down the hopper in batches, cuts off to waiting to cut tubular product one by one along with the rotation of spacing roller, need not manually to carry out centre gripping and dismantlement operation, convenient and fast to tubular product. Through using tubular product stop gear, cut off and cut off the tubular product of accomplishing in batches to tubular product and directly fall into the finished product containing box, need not to carry out solitary centre gripping and dismantlement operation to tubular product when cutting off, improved the efficiency of cutting off to tubular product.

The utility model discloses a realize through following technical scheme:

the utility model provides a tubular product automatic cutout device, includes tubular product stop gear and cutting machine, tubular product stop gear include spacing roller, be located down hopper and the finished product containing box of spacing roller top. Spacing groove and the cutting groove of perpendicular to spacing groove along its axial direction are seted up to spacing roller, and the spacing groove can hold and wait to cut tubular product. The cutting machine comprises a cutting knife extending into the cutting groove, a tube pressing plate is further arranged between the cutting machine and the limiting roller, and the tube pressing plate can prevent the tube from directly separating from the limiting roller and falling to the outside after the tube is moved out of the blanking hopper. And a pipe cutting area is formed between the pipe pressing plate and the limiting roller so as to cut the pipe. The limiting roller rotates to drive the pipes to be cut positioned in the limiting groove to enter the pipe cutting area one by one, and then the pipes in the limiting groove are cut off one by one.

Furthermore, one side of the limiting roller is provided with a rotating handle for driving the limiting roller to rotate, and the other side of the limiting roller is provided with a ratchet mechanism which limits the limiting roller to rotate along the direction opposite to the rotating direction. The staff rotates the handle through rotating and provides power support to the spacing roller rotation, and ratchet can prevent that spacing roller antiport hinders cutting off to tubular product when tubular product receives cutting force.

Furthermore, the limiting grooves are uniformly distributed along the circumferential direction of the limiting roller, the range of the ratio of the outer diameter of the pipe to be cut to the inner diameter of the limiting groove is 1:1 to 1.2, and only one pipe to be cut can be contained in one limiting groove.

Furthermore, the depth of the cutting knife extending into the cutting groove is larger than the depth of the concave part of the limiting groove on the limiting roller, so that the cutting knife can cut off the pipe in the limiting groove.

Furthermore, a sliding groove is formed in a bottom plate of the pipe limiting mechanism, and a sliding block matched with the sliding groove is installed at the bottom of the finished product containing box, so that the finished product containing box can be conveniently determined in the placement position and moved.

Furthermore, the finished product containing box comprises a first containing box located below the pipe cutting area and a standby containing box located on one side of the first containing box, and the first containing box and the standby containing box are used alternately to realize uninterrupted cutting-off operation on the pipe.

Further, the width of the gap between the discharging hopper and the limiting roller is smaller than the diameter of the pipe to be cut. Prevent that tubular product from breaking away from in the clearance department between hopper and the spacing roller down.

Furthermore, the tube pressing plate is fixedly connected with the blanking hopper, and the width of a gap between the tube pressing plate and the limiting roller is equal to the width of a gap between the blanking hopper and the limiting roller. Prevent that tubular product from breaking away from in the clearance department between tube pressing plate and the spacing roller.

Furthermore, two groups of cutting knives are installed on a cutter shaft of the cutting machine, cutter grooves corresponding to the cutting knives are formed in the limiting roller, and a pipe is cut into three sections.

Furthermore, the cutting machine also comprises a protective cover wrapping the cutting knife and a driving motor driving the cutting knife to operate. The protection casing is used for preventing that the piece that the cutting produced from splashing and causing personnel's damage, and driving motor provides power support for the cutting knife rotates.

Drawings

Fig. 1 is a schematic connection diagram illustrating an exemplary embodiment of an automatic pipe cutting apparatus according to the present invention;

fig. 2 is a schematic structural view illustrating an exemplary embodiment of an automatic pipe cutting apparatus according to the present invention;

FIG. 3 is a schematic diagram illustrating another exemplary embodiment of an automatic pipe cutting apparatus according to the present invention;

FIG. 4 is a front view of an exemplary embodiment of an automatic pipe cutting apparatus according to the present invention;

fig. 5 is a cross-sectional view illustrating an exemplary embodiment of an automatic pipe cutting apparatus according to the present invention.

Reference numerals are as follows:

1. the pipe cutting machine comprises a pipe limiting mechanism 11, a limiting roller 111, a limiting groove 112, a cutting groove 113, a rotating handle 114, a ratchet mechanism 12, a blanking hopper 13, a finished product containing box 131, a sliding block 132, a first containing box 133, a standby containing box 14, a bottom plate 141, a sliding groove 2, a cutting machine 21, a cutting knife 22, a protective cover 23, a driving motor 3, a pipe pressing plate 4 and a pipe cutting area.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that the terms of orientation such as left, right, up, down, front and back in the embodiments of the present invention are only relative concepts or are referred to the normal use state of the product, i.e. the traveling direction of the product, and should not be considered as limiting.

In addition, it should be noted that the dynamic terms such as "relative movement" mentioned in the embodiments of the present invention include not only a change in position but also a movement in which a state changes without a relative change in position such as rotation or rolling.

Finally, it is noted that when an element is referred to as being "on" or "disposed" to another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

As shown in fig. 1 to 5, an automatic pipe cutting device includes a pipe limiting mechanism 1 and a cutting machine 2, wherein the pipe limiting mechanism 1 includes a limiting roller 11, a discharging hopper 12 located above the limiting roller 11, and a finished product storage box 13. The limiting roller 11 is provided with a limiting groove 111 along the axial direction of the limiting roller and a cutting groove 112 perpendicular to the limiting groove 111, and the limiting groove 111 can accommodate a pipe to be cut. The cutting machine 2 comprises a cutting knife 21 extending into the cutting groove 112, a tube pressing plate 3 is further arranged between the cutting machine 2 and the limiting roller 11, and the tube pressing plate 3 can prevent the tube from directly separating from the limiting roller 11 and falling to the outside after being moved out of the blanking hopper 12. And a pipe cutting area 4 is formed between the pipe pressing plate 3 and the limiting roller 11 so as to cut the pipe. The limiting roller 11 rotates to drive the pipes to be cut which are positioned in the limiting groove 111 to enter the pipe cutting area 4 one by one, and then the pipes in the limiting groove 111 are cut off one by one.

In one embodiment, a batch of pipes to be cut is first placed into the discharge hopper 12, and the pipes fall into the limiting grooves 111 formed in the limiting roller 11 under the action of gravity. Spacing roller 11 rotates and gets into tubular product cutting area 4 with the tubular product that waits to cut that drives in the spacing groove 111, along with being located the rotation of waiting to cut the tubular product of spacing groove 111, waits to cut the tubular product gradually with cutting knife 21 butt, then lie in waiting to cut the tubular product that is located spacing groove 111 and continue to rotate so that cutting knife 21 will wait to cut off tubular product along with spacing roller 11. The cutting blade 21 is always in a rotation state, and its position is not changed. The pipe to be cut in the pipe cutting area 4 is still located in the limiting groove 111 and is limited by the pipe pressing plate 3, and cannot be separated from the limiting groove 111. The cut pipe continues to rotate along with the limiting roller 11 until the cut pipe is separated from the pipe cutting area 4 and falls into a finished product containing box 13 below, so that the pipe is cut off.

Preferably, a rotation handle 113 for driving the rotation of the restriction roller 11 is provided on one side of the restriction roller 11, and a ratchet mechanism 114 is mounted on the other side, and the ratchet mechanism 114 restricts the rotation of the restriction roller 11 in the direction opposite to the rotation direction. The worker rotates the rotating handle 113 to provide power support for the rotation of the limiting roller 11, and the ratchet mechanism 114 can prevent the limiting roller 11 from reversely rotating to block the cutting of the pipe when the pipe is subjected to cutting force.

In one embodiment, the worker can rotate the handle 113 to provide power support for the limit roller 11, and manually adjust the rotation speed of the limit roller 11 to help successfully cut off the pipe. The ratchet mechanism 114 can restrict the rotational direction of the restriction roller 11. When the tubular product in spacing groove 111 was cut by cutting knife 21, tubular product received the cutting force of cutting knife 21, indirectly promoted spacing roller 11 antiport, was unfavorable for the cutting to tubular product, set up ratchet 114 in order to prevent spacing roller 11 antiport. It should be noted that the automatic pipe cutting device of the present application refers to a device in which a pipe is cut by the cutting knife 21 automatically, rather than manually cutting the pipe with manual saw teeth. Rather than fully automating the cutting of the tubing, it is semi-automatic in nature and still requires manual rotation of the rotating handle 113 to move the tubing. Replace rotation handle 113 through the motor, can realize the automatic of tubular product and cut off, but because the unbalance nature of tubular product atress when the cutting adopts the motor to replace rotation handle 113 and breaks down very easily, consequently, this application adopts the artifical mode that rotates rotation handle 113 to come to provide power for spacing roller 11 rotates, has good stability.

Preferably, the limiting grooves 111 are uniformly distributed along the circumferential direction of the limiting roller 11, the range of the ratio of the outer diameter of the pipe to be cut to the inner diameter of the limiting groove 111 is 1:1 to 1.2, and it is ensured that only one pipe to be cut can be accommodated in one limiting groove 111.

In one embodiment, the limiting groove 111 is a semi-cylindrical long groove, the inner diameter of the limiting groove is preferably the same as the inner diameter of the pipe to be cut, and in order to ensure that the pipe can easily enter the limiting groove 111, the inner diameter of the limiting groove 111 can be designed to be slightly larger than the inner diameter of the pipe.

Preferably, the depth of the cutting knife 21 extending into the cutting groove 112 is greater than the depth of the recess of the limiting groove 111 on the limiting roller 11, so that the cutting knife 21 can cut off the pipe in the limiting groove 111.

In an embodiment, the depth of the cutting knife 21 extending into the cutting groove 112 is greater than the depth of the recess of the limiting groove 111 on the limiting roller 11, so as to cut off the pipe located in the limiting groove 111, and if the depth of the cutting knife 21 extending into the cutting groove 112 is less than the depth of the recess of the limiting groove 111 on the limiting roller 11, the pipe can be cut sufficiently, and the pipe cannot be cut off.

Preferably, a sliding groove 141 is formed in the bottom plate 14 of the tube limiting mechanism 1, and a sliding block 131 matched with the sliding groove 141 is installed at the bottom of the finished product containing box 13, so that the placement position of the finished product containing box 13 and the movement of the finished product containing box 13 are conveniently determined.

In an embodiment, the bottom plate 14 of the tube position limiting mechanism 1 is provided with a sliding groove 141, and the bottom of the finished product container 13 is provided with a sliding block 131 matched with the sliding groove 141 to facilitate the finished product container 13 to slide on the bottom plate 14. While the position of the slide groove 141 restricts the mounting position of the product container 13 in the lateral direction, it helps to move the product container 13 to a specified position quickly and accurately.

Preferably, the finished product storage box 13 includes a first storage box 132 located below the pipe cutting area 4 and a spare storage box 133 located on one side of the first storage box 132, and the first storage box 132 and the spare storage box 133 are used alternately to realize uninterrupted cutting operation on the pipe. When the first storage box 132 is filled with the tubes, the first storage box 132 slides out along the sliding groove 141, and the spare storage box 133 slides to the original position of the first storage box 132, so as to realize uninterrupted cutting of the tubes.

Preferably, the width of the gap between the discharging hopper 12 and the limiting roller 11 is smaller than the diameter of the pipe to be cut. The pipe is prevented from being separated from the gap between the lower hopper 12 and the limiting roller 11.

Preferably, the tube pressing plate 3 is fixedly connected with the lower hopper 12, and the width of the gap between the tube pressing plate 3 and the limiting roller 11 is equal to the width of the gap between the lower hopper 12 and the limiting roller 11. The pipe is prevented from separating at the gap between the pipe pressing plate 3 and the limiting roller 11.

In one embodiment, the pipe to be cut falling into the limiting groove 111 enters the pipe cutting area 4 along with the rotation of the limiting roller 11, and other pipes in the blanking hopper 12 cannot flow out of the gap because the inner diameter of the other pipes is larger than the width of the gap between the blanking hopper 12 and the limiting roller 11. Therefore, the pipes to be cut in the blanking hopper can be taken out to the pipe cutting area 4 by the limiting grooves 111 one by one along with the rotation of the limiting rollers 11, so that the cutting knife 21 can cut the pipes one by one.

Preferably, two groups of cutting knives 21 are installed on a cutter shaft of the cutting machine 2, and cutter grooves corresponding to the cutting knives 21 are formed in the limiting roller 11, so that a pipe is cut into three sections.

In an embodiment, when a pipe needs to be cut into three sections, two cutting knives 21 need to be installed on one cutter shaft, two groups of cutter grooves are correspondingly formed in the limiting roller 11, and the installation positions of the cutting knives 21 correspond to the positions of the cutter grooves, so that the pipe can be cut into three sections at the same time.

Preferably, the cutter 2 further comprises a shield 22 covering the cutter 21 and a driving motor 23 driving the cutter 21 to operate. The protective cover 22 is used for preventing the scraps generated by cutting from splashing to cause personnel injury, and the driving motor 23 provides power support for the rotation of the cutting knife 21.

In an embodiment, when the cutting knife 21 is used to cut off the pipe, the scraps generated by cutting are easy to splash and hurt people, so a protective cover 22 is wrapped outside the cutting knife 21 to prevent the scraps from splashing and damaging people. A driving motor 23 is used to provide power support for the cutting blade 21.

When adopting above-mentioned tubular product automatic cutout device, can be directly will treat that cut tubular product puts into down hopper 12 in batches, cut off treating tubular product one by one along with the rotation of spacing roller 11, need not manually to carry out centre gripping and dismantlement operation, convenient and fast to tubular product. Through using tubular product stop gear 1, cut off and cut off the tubular product of completion in batches to tubular product and directly fall into finished product containing box 13, need not to carry out solitary centre gripping and dismantlement operation to tubular product when cutting off, improved the cutting off efficiency to tubular product.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a tubular product automatic cutout device, a serial communication port, including tubular product stop gear and cutting machine, tubular product stop gear includes spacing roller, is located hopper and finished product containing box down above the spacing roller, spacing groove and perpendicular to along its axial direction are seted up to spacing roller the cutting groove in spacing groove, the cutting machine is including stretching into cut the cutting knife in cutting groove, the cutting machine with still be provided with the tube pressing board between the spacing roller, the tube pressing board with form the tubular product cutting area between the spacing roller, spacing roller rotates to be located with the drive the tubular product of waiting to cut of spacing inslot gets into one by one the tubular product cutting area.

2. The automatic pipe cutting device according to claim 1, wherein a rotation handle for driving the rotation of the stopper roller is provided on one side of the stopper roller, and a ratchet mechanism for restricting the rotation of the stopper roller in a direction opposite to a rotation direction of the rotation handle for rotating the stopper roller is provided on the other side of the stopper roller.

3. The automatic pipe cutting device according to claim 1, wherein the limiting grooves are uniformly distributed along the circumferential direction of the limiting roller, and the ratio of the outer diameter of the pipe to be cut to the inner diameter of the limiting groove is 1:1 to 1.2.

4. An automatic pipe cutting device as claimed in claim 1, wherein the depth of the cutting knife extending into the cutting groove is greater than the depth of the recess of the limiting groove on the limiting roller.

5. The automatic pipe cutting device according to claim 1, wherein a sliding groove is formed in a bottom plate of the pipe limiting mechanism, and a sliding block matched with the sliding groove is installed at the bottom of the finished product storage box.

6. The automatic pipe cutting apparatus of claim 5, wherein the finished containers include a first container located below the pipe cutting area and a spare container located at one side of the first container.

7. The automatic pipe cutting device according to claim 1, wherein the width of the gap between the feeding hopper and the limiting roller is smaller than the diameter of the pipe to be cut.

8. The automatic pipe cutting device according to claim 7, wherein the tube pressing plate is fixedly connected with the blanking hopper, and the width of the gap between the tube pressing plate and the limiting roller is equal to the width of the gap between the blanking hopper and the limiting roller.

9. The automatic pipe cutting device according to claim 1, wherein two sets of the cutting knives are mounted on a cutter shaft of the cutting machine, and a cutter groove corresponding to each cutting knife is formed on the limiting roller.

10. The automatic pipe cutting device according to claim 1, wherein the cutting machine further comprises a protective cover wrapping the cutting knife and a driving motor driving the cutting knife to operate.