CN218746123U - Pipe production equipment - Google Patents

Abstract

The utility model relates to the technical field of machining, specifically disclose tubular product production facility, including material feeding unit and cutting device, cutting device includes the frame and rack-mounted slewing conveyor, two cutting mechanism and two burring mechanisms, slewing conveyor width direction both sides all have cutting mechanism and burring mechanism, are equipped with a plurality of dog on slewing conveyor's the transfer chain, still include two at least stop gear, every stop gear all includes the limiting plate that highly can adjust, the limiting plate is located the transfer chain top and is parallel with the direction of transmission, slewing conveyor all has the limiting plate in width direction's both ends top. This scheme is used for solving among the prior art the poor problem of planarization that the tip incision appears after tubular product is cut.

Description

Pipe production equipment

Technical Field

The utility model relates to a machining technical field, concretely relates to tubular product production facility.

Background

In the process of producing the pipe into the pipe parts, the pipe subjected to preliminary fixed-length cutting is placed on a feeding device (such as a spiral feeding machine), the pipe subjected to preliminary fixed-length cutting is sent to a cutting device one by the feeding device to be subjected to accurate cutting of the length of the pipe, and burrs are processed on a cut after the cutting is finished.

Taking a utility model 'metal pipe fine sizing device' with Chinese patent publication No. CN203245598U as an example, the patent discloses a first cutting and a second cutting of a metal pipe, and removing burrs at the end of the metal pipe after the second cutting; in the whole process, firstly, the pipes are moved to the cutting structure one by the spiral conveying wheel (namely, the spiral feeding machine) until the pipes fall down from the spiral conveying machine, the falling pipes are just received by the continuously rotating chain type rotary conveying machine (a plurality of stop blocks distributed at equal intervals are fixed on a conveying line of the rotary conveying machine, the stop blocks can ensure that the pipes can be taken away continuously along the upward direction of the inclination by the obliquely upward transmission conveying machine), then the pipes are gradually close to the cutting mechanism along with the conveying of the conveying machine, the pipe end parts are cut by the cutting mechanism, the pipes after being cut continue to be close to the deburring mechanism along with the conveying of the conveying machine, and the burrs at the end parts of the pipes are removed through the deburring mechanism.

However, both the technical solutions disclosed in the above patents and the technical solutions in practical applications have the problem of uneven end cuts of the cut pipes, and through research by the applicant, it is found that when the pipes are cut, the force applied to the pipes by the cutting mechanism is only blocked by the stoppers, but the stoppers mainly function to separate a plurality of pipes and drive the pipes to move along with the conveying line, and the stoppers are not limited enough to the pipes, so that the pipes are easy to move when being cut, and finally the end cuts of the pipes are uneven.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tubular product production facility to solve among the prior art poor problem of planarization that tubular product appears by cutting back tip incision.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tubular product production facility, including material feeding unit and cutting device, cutting device includes the frame and rack-mounted slewing conveyor, two cutting mechanism and two burring mechanisms, slewing conveyor width direction both sides all have cutting mechanism and burring mechanism, be equipped with a plurality of dog on slewing conveyor's the transfer chain, still include two at least stop gear, every stop gear all includes the limiting plate that highly can adjust, the limiting plate is located the transfer chain top and is parallel with the transmission direction, slewing conveyor all has the limiting plate in width direction's both ends top.

The principle and the advantages of the scheme are as follows: when the scheme is applied, the pipe is conveyed to the rotary conveyor of the cutting device by the feeding device, the rotary conveyor enables the pipe to be close to the cutting mechanism, the end part of the pipe is firstly cut by the cutting mechanisms at two ends in the process of transmission of the pipe along with the rotary conveyor, and then the deburring mechanism is used for removing burrs at the end part of the pipe.

Before concrete application, earlier according to the distance between specification adjustment limiting plate and the transfer chain of tubular product, make limiting plate and transfer chain be located the upper and lower two sides of tubular product (also the lower surface that the tubular product is basically pasting the limiting plate removes), and then guarantee when two cutting mechanism cut from the tubular product both ends, the circumference space of tubular product is by the limiting plate, dog and cutting knife are restricted, restriction when guaranteeing that tubular product is cut is at the limiting plate, in the triangular space that dog and cutting knife enclose and close, and stop gear, dog and cutting mechanism all are equipped with at one section at tubular product both ends, the restriction to tubular product has been increased, it can not take place to remove or remove very slightly when having guaranteed tubular product to be cut, and then the notched planarization of tubular product tip has been guaranteed, the problem that exists among the prior art has been solved.

In addition, in this scheme, two cutting mechanism and two burring mechanisms cut tubular product or carry out the work of getting rid of burr simultaneously from tubular product both ends simultaneously for tubular product both ends atress is even, helps improving the incision quality of tubular product tip.

Preferably, as an improvement, every stop gear still includes two regulation poles, and two regulation poles all rotate simultaneously and connect on frame and limiting plate, constitute parallel double crank structure between regulation pole, limiting plate and the frame.

Has the advantages that: this scheme has constituted a parallel double crank structure through adjusting the relation of connection between pole, limiting plate and the frame for only need the adjustment to adjust the angle of the relative limiting plate of pole, just can adjust the distance between limiting plate and the transfer chain, and then satisfy the processing demand of the tubular product of different specifications.

Preferably, as an improvement, the dog includes that barrier portion one and barrier portion two are equipped with between barrier portion one and the barrier portion two and keep away the dead slot, and the limiting plate can be located and keep away the dead slot.

Has the advantages that: when this scheme of adoption, the limiting plate compresses tightly tubular product from the clearance groove of keeping away between two stop parts of dog, compares the mode that the limiting plate compressed tightly from the dog side, and this scheme can make limiting plate and dog carry out the position of restricting all in the region of dog to tubular product, is favorable to improving the restriction effect to tubular product under dog and the limiting plate cooperation.

In addition, the arrangement of the clearance groove has a guiding effect on the adjustment of the height position of the limiting plate, and after the limiting plate is installed, the limiting plate is parallel to the transmission direction of the rotary conveyor, so that the installation difficulty of the limiting plate is reduced.

Preferably, as an improvement, the rotary conveyor comprises a plurality of synchronous rotary conveying lines, and the cutting mechanism and the deburring mechanism are arranged on the side edge of the rotary conveying line on the edge.

Has the advantages that: this scheme is through the setting of a plurality of gyration transfer chain for even if the tubular product of being processed is longer, a plurality of synchronous gyration transfer chain can support tubular product and convey simultaneously, guarantees that tubular product is by stable support and transport.

Preferably, as a refinement, the deburring mechanism comprises a rotating brush.

Has the advantages that: the rotating brush is simple in structure and easy to treat burrs at the end of the pipe.

Preferably, as an improvement, the deburring mechanism further comprises a mounting plate and a driving motor, the mounting plate is connected to the rack in a sliding mode, the sliding direction of the mounting plate is perpendicular to the conveying direction of the rotary conveyor, the driving motor is fixed to the mounting plate, and the driving motor drives the rotary brush to rotate.

Has the advantages that: when this scheme of adoption, when wearing and tearing appear in the rotatory brush and can not effectively realize getting rid of the burr of tubular product tip, then can be through removing the mounting panel to make rotatory brush can carry out burr to the tubular product tip effectively and get rid of, improved the utilization ratio of rotatory brush.

Preferably, as an improvement, the rack comprises a base and a plurality of supports, each support is provided with a rotary conveying line, and the cutting mechanism and the deburring mechanism are arranged on the supports on the side edges.

Preferably, as an improvement, a guide rail is fixed on the base, the guide rail is perpendicular to the conveying direction of the conveying line, and the support is connected to the guide rail in a sliding mode.

Has the beneficial effects that: when this scheme of adoption, through the setting of the base that has the guide rail for the slewing conveying line that supports on the support can remove along the guide rail, with the width of adjustment slewing conveying line, and then the cutting demand that adapts to the pipe part of different length.

Preferably, as an improvement, material feeding unit adopts screw feeder, and screw feeder includes a plurality of parallel spiral feeding wheel, and screw feeder's side is fixed with the positioning baffle, and positioning baffle is parallel with spiral feeding wheel's rotation axis, and the directional positioning baffle of tangential of spiral feeding wheel.

Has the beneficial effects that: when this scheme of adoption, directional positioning baffle all the time because of the tangential of the last spiral delivery wheel of feed screw for all material loading to the tubular product on the spiral delivery wheel even if when the material loading with positioning baffle's distance different, also can support tubular product on positioning baffle gradually under the continuous rotation of spiral delivery wheel, guarantee that all positions of sending the tubular product on the cutting device are all the same, be favorable to the processing of tubular product, this scheme simple structure is also with low costs simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 (the buffer plate at the bottom of the limiting plate is not shown).

Fig. 3 is an enlarged schematic view of a portion B in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a feeding device 6, a positioning baffle 61, a frame 1, a base 11, a support 12, a mounting seat 121, a guide rail 13, a rotary conveyor 2, a rotary conveying line 21, a stop block 22, an empty avoiding groove 221, a cutting mechanism 3, a cutting knife 31, a sawing motor 32, a deburring mechanism 4, a rotary brush 41, a driving motor 42, a mounting plate 43, a screw 44, a sliding block 45, a limiting mechanism 5, an adjuster 51, a limiting plate 52, an adjusting rod 53 and a buffer plate 54.

The embodiment is basically as shown in fig. 1 to 3, and a pipe production device includes a feeding device 6 and a cutting device, where the feeding device 6 employs a spiral feeder, the spiral feeder includes a plurality of parallel spiral feeding wheels, a positioning baffle 61 is fixed on a side edge of the spiral feeder, the positioning baffle 61 is parallel to a rotation central axis of the spiral feeding wheels, and a tangential direction of the spiral feeding wheels points to the positioning baffle 61.

The cutting device comprises a rack 1, and a rotary conveyor 2, a cutting mechanism 3, a deburring mechanism 4 and a limiting mechanism 5 which are arranged on the rack 1, wherein the number of the cutting mechanism 3 and the deburring mechanism 4 is two, the cutting mechanism 3 and the deburring mechanism 4 are arranged on the left side and the right side (namely the two sides in the width direction) of the rotary conveyor 2, and the deburring mechanism 4 is positioned on the conveying downstream of the rotary conveyor 2 relative to the cutting mechanism 3.

The spiral feeder is used for feeding the pipe to the rotary conveyor 2 from the spiral feeding wheel.

The rotary conveyor 2 comprises a plurality of synchronous rotary conveyor lines 21, the rotary conveyor lines 21 are obliquely arranged, the rack 1 comprises a base 11 and a plurality of supports 12, each support 12 is provided with one rotary conveyor line 21, the cutting mechanisms 3 are arranged on the supports 12 on the left side and the right side, guide rails 13 are fixed on the base 11, the guide rails 13 are perpendicular to the conveying direction of the conveyor lines, and the supports 12 are connected to the guide rails 13 in a sliding manner; every gyration transfer chain 21 all adopts chain gyration transfer chain 21, and equal fixed mounting has a plurality of dog 22 on every gyration transfer chain 21, and equidistant distribution on gyration transfer chain 21 is gone up to a plurality of dog 22.

Each stopper 22 includes a first stopper and a second stopper formed integrally, and a clearance groove 221 is formed between the first stopper and the second stopper.

Each cutting mechanism 3 comprises a sawing motor 32 and a cutting knife 31, the sawing motor 32 is fixed on the support 12 positioned at the edge, the sawing motor 32 drives the cutting knife 31 to rotate, and a rotating shaft of the cutting knife 31 is vertical to the conveying direction of the rotary conveyor 2; the deburring mechanism 4 comprises a driving motor 42, a rotating brush 41 and a mounting plate 43, the mounting plate 43 is slidably connected to the mounting seat 121 arranged on the edge of the mounting seat 121, the mounting seat 121 is fixed on the support 12 at the edge (in the embodiment, a movable sliding groove is formed in the mounting seat 121, a movable sliding rail is fixedly mounted at the bottom of the mounting plate 43, the mounting plate 43 is slidably connected to the movable sliding groove through the movable sliding rail), the sliding direction of the mounting plate 43 is perpendicular to the conveying direction of the rotary conveyor 2, the driving motor 42 is fixed on the mounting plate 43, and the driving motor 42 drives the rotating brush 41 to rotate in a belt transmission mode. In order to facilitate the movement of the mounting plate 43, in this embodiment, a screw 44 is threadedly connected to the mounting seat 121, a slider 45 is threadedly connected to the screw 44, the slider 45 is fixedly connected to the mounting plate 43, and the screw 44 rotates to drive the mounting plate 43 to move along the mounting seat 121.

The rotating shaft of the rotating brush 41 is parallel to the conveying direction of the rotary conveyor 2, the driving motor 42 drives the rotating brush 41 to rotate, and the rotating brush 41 can be a rotating steel brush.

In this embodiment, the number of the limiting mechanisms 5 is two, and the two limiting mechanisms 5 are respectively located at the left and right end portions of the rotary conveyor 2.

Each limiting mechanism 5 comprises an adjuster 51, a limiting plate 52 and two adjusting rods 53, the limiting plate 52 is located above the rotary conveying line 21 on the side of the rotary conveyor 2 and is parallel to the transmission direction of the rotary conveyor 2, the two adjusting rods 53 are rotatably connected to the rack 1, the free ends of the two adjusting rods 53 are respectively rotatably connected to the two ends of the limiting plate 52, the rack 1, the limiting plate 52 and the two adjusting rods 53 form a parallel double-crank structure, and the distance between the limiting plate 52 and the surface of the rotary conveying line 21 is changed as long as the angle formed by the adjusting rods 53 and the limiting plate 52 is changed. The adjuster 51 rotates to be installed on frame 1, and adjuster 51 adopts electronic jar in this embodiment, and the output rod and one of them regulation pole 53 of electronic jar rotate to be connected to make the output rod of electronic jar stretch out the length of cylinder body and change the back, the output rod drives and adjusts pole 53 and rotate, and then makes the interval between limiting plate 52 and the gyration transfer chain 21 change, in order to adapt to the cutting demand of the tubular product of different specifications. The retainer plate 52 can be located in the clearance groove 221 of the stopper 22.

A buffer plate 54 is fixed on the end face of the limiting plate 52 close to the rotary conveying line 21, and the buffer plate 54 can be a rubber plate with elasticity.

The specific implementation process is as follows:

the tubular product that needs production and processing is placed on the spiral feeding wheel of screw feeder, and the spiral feeding wheel is close to rotary conveying line 21 with tubular product gradually, rotates the in-process at the spiral feeding wheel, and all tubular products all move to positioning baffle 61 one side in the axial for tubular product all supports and leans on positioning baffle 61 before being about to fall into rotary conveying line 21, guarantees that one of them tip position of all tubular products is the same.

After the pipe rolls from the spiral feeding wheel, the pipe can be stopped by the stop dog 22 on the rotary conveying line 21 and is received, automatic transition from the spiral feeding machine to the rotary conveying line 21 is achieved, after the pipe enters the rotary conveying line 21, the rotary conveying machine 2 enables the pipe to be close to the cutting mechanism 3, the end portion of the pipe is firstly cut by the cutting mechanisms 3 at the two ends in the process of transmission of the pipe along with the rotary conveying machine 2, and then the deburring mechanism 4 is used for removing burrs at the end portion of the pipe.

This embodiment is before the cutting, adjust the swing angle of pole 53 according to the specification of tubular product through adjuster 51 adjustment earlier, and then adjust the distance between limiting plate 52 and the gyration transfer chain 21, make limiting plate 52 and gyration transfer chain 21 be located the upper and lower two sides of tubular product (also the lower surface that tubular product is basically pasting limiting plate 52 removes), and then guarantee when two cutting mechanism 3 cut from the tubular product both ends, tubular product circumferential space is by limiting plate 52, dog 22 and cutting knife 31 restrict, guarantee that tubular product is restricted at limiting plate 52 when being cut, in the triangle space that dog 22 and cutting knife 31 enclose and close, it is very slight to have guaranteed that tubular product can not take place to remove when being cut or remove, and then guaranteed the notched planarization of tubular product tip. In addition, in this embodiment, two cutting mechanism 3 follow tubular product both ends and cut tubular product simultaneously for tubular product both ends atress is even, and the incision planarization when helping improving the cutting.

During this embodiment, the spacing plate 52 compresses the pipe from the clearance groove 221 between two blocking portions of the stopper 22, so that the limiting positions of the stopper 22 and the spacing plate 52 on the pipe are more concentrated, which is beneficial to improving the limiting effect of the stopper 22 and the spacing plate 52 on the pipe under the cooperation.

In addition, the length of the whole rotary conveyor 2 can be adjusted according to the length requirement of the pipe, so that the production requirements of pipes with different length specifications can be met; and the deburring mechanism 4 can also adjust the distance between the rotary brush 41 and the end part of the pipe through the position movement of the mounting plate 43 so as to ensure that the deburring on the end part of the pipe can be realized under different conditions.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (9)

1. The utility model provides a tubular product production facility, includes material feeding unit and cutting device, and cutting device includes the frame and rack-mounted slewing conveyor, two cutting mechanism and two burring mechanisms, and slewing conveyor width direction both sides all have cutting mechanism and burring mechanism, are equipped with a plurality of dog, its characterized in that on slewing conveyor's the transfer chain: still include two at least stop gear, every stop gear all includes the limiting plate that highly can adjust, and the limiting plate is located the transfer chain top and is parallel with the transmission direction, and rotary conveyor all has the limiting plate in width direction's both ends top.

2. The pipe production apparatus according to claim 1, wherein: each limiting mechanism further comprises two adjusting rods, the two adjusting rods are connected to the rack and the limiting plate in a rotating mode, and a parallel double-crank structure is formed among the adjusting rods, the limiting plate and the rack.

3. The pipe production apparatus according to claim 2, wherein: the stop block comprises a first blocking part and a second blocking part, an avoidance groove is formed between the first blocking part and the second blocking part, and the limiting plate can be located in the avoidance groove.

4. The pipe production apparatus according to claim 1, wherein: the rotary conveyor comprises a plurality of synchronous rotary conveying lines, and the cutting mechanism and the deburring mechanism are arranged on the side edges of the rotary conveying lines at the edges.

5. The pipe production apparatus according to claim 4, wherein: the deburring mechanism includes a rotating brush.

6. The pipe production apparatus according to claim 5, wherein: the deburring mechanism further comprises a mounting plate and a driving motor, the mounting plate is connected to the rack in a sliding mode, the sliding direction of the mounting plate is perpendicular to the conveying direction of the rotary conveyor, the driving motor is fixed to the mounting plate, and the driving motor drives the rotary brush to rotate.

7. The pipe production apparatus according to claim 4, wherein: the frame includes base and a plurality of support, all installs a gyration transfer chain on every support, and cutting mechanism and burring mechanism install on the support that is located the side.

8. The pipe production apparatus according to claim 7, wherein: a guide rail is fixed on the base, the guide rail is perpendicular to the conveying direction of the conveying line, and the support is connected to the guide rail in a sliding mode.

9. The pipe production apparatus according to any one of claims 1 to 8, wherein: the feeding device adopts a spiral feeding machine, the spiral feeding machine comprises a plurality of parallel spiral feeding wheels, a positioning baffle is fixed on the side edge of the spiral feeding machine, the positioning baffle is parallel to the rotation central axis of the spiral feeding wheels, and the tangential direction of the spiral feeding wheels points to the positioning baffle.

Images