CN113400384B

CN113400384B - PVC tubular product production cutting equipment

Info

Publication number: CN113400384B
Application number: CN202110510575.8A
Authority: CN
Inventors: 吴磊; 柏剑青; 潘佳威
Original assignee: Zhejiang Duda New Material Technology Co ltd
Current assignee: Zhejiang Duda New Material Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2024-04-16
Anticipated expiration: 2041-05-11
Also published as: CN113400384A

Abstract

The invention relates to PVC pipe production cutting equipment, which comprises an extrusion device, a shaping device and a traction device, wherein the tail end of the traction device is provided with a cutting device, the cutting device comprises a bearing mechanism, a cutting mechanism arranged at the front end of the bearing mechanism, a transferring mechanism arranged at the tail end of the bearing mechanism and blanking mechanisms arranged at two sides of the bearing mechanism, the bearing mechanism is used for bearing PVC pipes conveyed on the traction device, the cutting mechanism comprises a guide rail and a saw blade, the transferring mechanism comprises a baffle plate a and a baffle plate b, the PVC pipes are propped against the baffle plate a and the baffle plate b in the conveying process to drive the bearing mechanism to move backwards and simultaneously drive the saw blade to move backwards along the guide rail to cut the PVC pipes, the transferring mechanism is used for transferring the cut PVC pipes to the blanking mechanisms in a translation mode, and the blanking mechanisms are used for stroking down the cut PVC pipes from the transferring mechanism; the invention solves the problems of uneven machining incision, low cutting efficiency and high labor cost in the traditional technology.

Description

PVC tubular product production cutting equipment

Technical Field

The invention relates to the technical field of PVC pipe processing, in particular to PVC pipe production and cutting equipment.

Background

PVC pipe is formed by extrusion of PVC resin, stabilizer, lubricant and the like by hot pressing, is the plastic pipe developed and applied at the earliest time, is one of products of technological development, has good touch in daily life, and is widely applied to industries such as industry, construction, agriculture and the like. PVC pipe need be through processes such as extruding, design, traction, cutting in the production process, and PVC pipe need be cut into our required length when in actual use, and traditional technique is through cutting and material loading manually more when carrying out the cutting process, and production efficiency is slow, the continuity is poor, and some cutting equipment on the market at present often adopts the straight mode of cutting of straight up and down of cutter, and this kind of cutting mode leads to the fact the damage to the cutting face of tubular product easily, produces deformation, problem such as incision unevenness.

The invention discloses a Chinese invention with publication number CN109648619B, which discloses a PVC pipe cutting device capable of automatically cutting off a fixed length, comprising a bottom plate, wherein the left side of the bottom plate is fixedly connected with a stand column, the top of the stand column is fixedly connected with a cross beam, and the cross beam is fixedly connected with a motor. The PVC pipe cutting device is suitable for a cutting procedure in the reprocessing process of the PVC pipe, the upper clamping plate and the lower clamping plate are arranged to form a conveying clamping mechanism, the PVC pipe is continuously moved to the right side through the mechanism, the cam and the cutter head are arranged to form a cutting device, the PVC pipe is continuously cut through the up-and-down movement of the cutter head, finally the cut PVC pipe is collected through the trolley, an operator of the device only needs to put the PVC pipe into the device when the machine is stopped, the operator does not need to operate when the machine is running, the safety is high, the cutting and moving procedure is continuously moved, and the labor cost is reduced.

But it has the following problems: firstly, the cutting knife is still adopted in a cutting mode from top to bottom, the cutting mode is easy to cause uneven and even deformation of a pipe notch, the cutting mode is also slower, the feeding mode is also adopted for conveying the pipes manually one by one, the continuity is poor, and the cutting knife cannot be directly applied to cutting the pipes in the PVC pipe production flow, so that the additional production cost is increased.

Disclosure of Invention

The invention aims at overcoming the defects of the prior art, and provides PVC pipe production cutting equipment, wherein an extruding device is arranged, a shaping device is arranged at the tail end of the extruding device, a traction device is arranged at the tail end of the shaping device, a cutting device is arranged at the tail end of the traction device, a bearing mechanism, a cutting mechanism, a transferring mechanism and a blanking mechanism are arranged in the cutting device, a guide rail and a saw blade are arranged in the cutting mechanism, a baffle plate a and a baffle plate b are arranged in the transferring mechanism, the bearing mechanism drives the saw blade to move backwards along the guide rail to cut a PVC pipe while the PVC pipe is propped against the baffle plate a and the baffle plate b in the conveying process, the cut PVC pipe is transferred to a blanking mechanism through the transferring mechanism, and the cut PVC pipe is smoothed down from the transferring mechanism through the blanking mechanism.

Aiming at the technical problems, the invention adopts the following technical scheme:

the utility model provides a PVC tubular product production cutting equipment, includes extrusion device, setting device and the draw gear of setting device tail end that sets up at the extrusion device tail end, the draw gear tail end is provided with cuts the device, cut the device including bear the mechanism, set up at the cutting mechanism of bearing the mechanism front end, set up at the transfer mechanism of bearing the mechanism tail end and set up the blanking mechanism in the mechanism both sides of bearing, the mechanism of bearing is used for accepting the PVC pipe that carries on the draw gear, the cutting mechanism is including guide rail and the saw sword of setting in the guide rail below, transfer mechanism is including baffle a and baffle b, the PVC pipe drives the saw sword and moves the PVC pipe along the guide rail after moving when propping with baffle a and baffle b in the transportation process, transfer mechanism realizes transferring the PVC pipe that will cut to blanking mechanism through the mode of translation, blanking mechanism is used for stroking out the smooth out down with the PVC pipe that cuts from transfer mechanism.

As one preferable, the bearing mechanism comprises a base and a base a arranged on the base, wherein a sliding groove a is formed in the base a, a bearing plate a is arranged in the sliding groove a in a sliding mode, a bearing plate b is arranged above the bearing plate a, the sliding groove b is symmetrically formed in the base, a plurality of through holes are formed in the tail end of the base, and the through holes are matched with a sliding rod to enable the sliding rod to drive the bearing plate b to realize translation, and meanwhile a supporting function is provided for the bearing plate b.

As one preference, the bottom of the bearing plate a is provided with a sliding block a used for being matched with a sliding groove a, two sides of the bearing plate b are provided with connecting rods, a sliding groove c is formed in each connecting rod, the top end of each connecting rod is provided with a sliding block b, through holes corresponding to the tail ends of the bearing plate a and the bearing plate b are respectively provided with a sliding rod, each sliding rod is arranged in each through hole in a sliding manner, a reset spring a is sleeved on each sliding rod, the end diameter of each sliding rod is larger than that of each through hole, unnecessary damage caused by falling of each sliding rod from each through hole in the sliding process is avoided, and the corresponding reset spring a enables the corresponding bearing plate a and the corresponding bearing plate b to reset after the PVC pipe is cut and released to provide backward thrust for the next working procedure.

As one preference, cutting mechanism is including the support frame, the support frame bottom is provided with the cylinder, cylinder top fixedly connected with is used for cooperating slider c of guide rail, cylinder bottom fixedly connected with is used for providing motor a of power for the saw sword, motor a both sides fixedly connected with linking arm, be provided with slider d that is used for cooperating spout c on the linking arm, slider d bottom fixedly connected with reset spring b, reset spring b other end fixed connection is in spout b bottom, the spout d that is used for cooperating slider b has still been seted up to the support frame bottom, is provided with the sensor on the cylinder, opens cylinder through the sensor when the cylinder moves backward along the guide rail and promotes motor a and move down, and sensor control cylinder drives motor a and moves upward and make cutter reset when carrier plate b resets after the PVC pipe cutting, and reset spring b that slider d bottom is connected makes motor a realize resetting along spout c.

As one preferable mode, the transfer mechanism further comprises a rodless cylinder, the rodless cylinder is used for driving the baffle plate a and the baffle plate b to realize translation, the bottom of the rodless cylinder is fixedly connected with a sliding block e used for being matched with the sliding groove b, the top end of the rodless cylinder is fixedly connected with a supporting rod a and a supporting rod b respectively used for connecting the baffle plate a and the baffle plate b, and the front ends of the baffle plate a and the baffle plate b are fixedly connected with supporting pieces.

As one preferable, the blanking mechanism comprises a base b, a motor b arranged on the base b and a plurality of rollers a driven by the motor b, wherein the rollers a are connected through belts, rotating sleeves are sleeved on two sides of the rollers a, and the rollers a can synchronously operate under the driving of the motor b to convey cut PVC pipes to the blanking plate through the connection of the belts.

As a preference, blanking mechanism is still including setting up the blanking board in base b one side, be provided with the baffle on the blanking board, the blanking board below is provided with and connects the workbin, and the blanking board is the slope form and is convenient for PVC pipe whereabouts to connect in the workbin.

Preferably, the extrusion device comprises an extruder and a hopper arranged at the top of the extruder, which is not described herein in any greater detail for the prior art.

Preferably, the shaping device comprises a cooling shaping machine and a water tank arranged at the bottom of the cooling shaping machine, and the shaping device is not described in detail in the prior art.

As still another preferable mode, the traction device comprises a traction machine case, a motor c arranged at the top of the traction machine case and a transmission belt driven by the motor c, wherein a plurality of rollers b are further arranged at two ends of the traction machine case, and the traction device is not described in the prior art.

The invention has the beneficial effects that:

1. according to the PVC pipe cutting machine, the extruding device is arranged at the tail end of the extruding device, the traction device is arranged at the tail end of the sizing device, the cutting device is arranged at the tail end of the traction device, the bearing mechanism is arranged in the cutting device, the cutting mechanism is arranged at the front end of the bearing mechanism, the transferring mechanism is arranged at the tail end of the bearing mechanism, the blanking mechanisms are arranged at two sides of the bearing mechanism, PVC pipes conveyed on the traction device are received through the bearing mechanism, the guide rail is arranged in the cutting mechanism, the saw blade is arranged below the guide rail, the baffle a and the baffle b are arranged in the transferring mechanism, the bearing mechanism drives the saw blade to move backwards along the guide rail while the bearing mechanism is propped against the baffle a and the baffle b in the conveying process of the PVC pipes, the cut PVC pipes are cut along the guide rail by the transferring mechanism in a translation mode, and the cut PVC pipes are transferred to the blanking mechanism by the blanking mechanism.

2. The invention is provided with the bearing mechanism, the sliding block a arranged at the bottom of the bearing plate a in the bearing mechanism is matched with the sliding groove a to enable the bearing plate a to move on the base a, the sliding block b arranged at the top ends of the connecting rods at the two sides of the bearing plate b is matched with the sliding groove d arranged at the bottom of the supporting frame to enable the bearing plate b to move in the horizontal direction, the sliding of the sliding rods arranged at the tail ends of the bearing plate a and the bearing plate b in the through holes is matched with the sliding of the sliding rods arranged in the through holes to enable the bearing plate a and the bearing plate b to stably translate back and forth, the connecting arms fixedly connected with the two sides of the motor a are matched with the sliding groove c arranged on the connecting rod to enable the motor a to move up and down, and simultaneously, the motor a and the saw blade can be driven to move back and forth through the translation of the bearing plate b, the movement of a plurality of mechanisms is realized through one power, the linkage mode is ingenious, the production cost is reduced, the bearing plate a and the PVC pipe can be stably conveyed to the cutting station, the problem that the prior art also needs manual conveying of the PVC pipe is solved, and the conveying efficiency is improved.

3. The invention is provided with the cutting mechanism, the sliding block c fixedly connected with the top end of the air cylinder in the cutting mechanism is matched with the guide rail to realize that the air cylinder moves along the guide rail, the air cylinder is fixedly connected with the motor a below, when the motor a moves forwards and backwards under the drive of the bearing plate b, the air cylinder also moves forwards and backwards on the guide rail along with the motor a, the air cylinder pushes the motor a to move downwards through the sensor in the process of moving backwards along the guide rail by the air cylinder, so that the saw blade cuts the PVC pipe in the process of moving downwards along with the motor a, the problem that the flatness of the cutting surface of the PVC pipe and the deformation of the PVC pipe in the cutting process cannot be ensured by adopting a cutting mode of the cutter from top to bottom in the prior art is solved by cutting the PVC pipe by the saw blade, and the cutting efficiency is improved.

4. The PVC pipe transfer device is provided with the transfer mechanism, the baffle a and the baffle b in the transfer mechanism are driven by the rodless cylinder to move left and right to realize station switching, the sliding block e at the bottom of the rodless cylinder is matched with the sliding groove b to realize the movement of the rodless cylinder on the base so as to enable the baffle a and the baffle b to realize front and back movement, when the PVC pipe is moved to the station, the baffle a or the baffle b is buckled with the bearing plate a and the bearing plate b, the PVC pipe is driven by the traction device to be transmitted backwards and props against the baffle a or the baffle b so as to enable the baffle a and the baffle b to translate backwards along with the transmission of the PVC pipe, and further, the rodless cylinder is driven by the baffle a or the baffle b to drive the bearing plate a and the baffle b to switch stations and move forwards along with the bearing plate a and the bearing plate b under the action of the reset spring a, and the supporting piece at the front ends of the baffle a can provide support to prevent the PVC pipe from loosening deformation in the process of cutting the PVC pipe, and the PVC pipe is transferred to the blanking mechanism through the left and right movement after the PVC pipe is cut, so that the multi-station continuous production efficiency is realized, and the multi-station continuous production efficiency is improved.

In conclusion, the PVC pipe production line has the advantages of being smooth in pipe cutting, not easy to deform, high in cutting efficiency, strong in continuity and the like, and is particularly suitable for the technical field of PVC pipe processing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of PVC pipe production cutting equipment;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic view of an exploded structure of a load bearing mechanism;

FIG. 4 is an enlarged schematic view of FIG. 3 at B;

FIG. 5 is a schematic view of a cutting mechanism;

FIG. 6 is an enlarged schematic view of FIG. 5 at C;

FIG. 7 is a schematic view of a partial structure of a cutting mechanism;

FIG. 8 is a schematic structural view of a transfer mechanism;

FIG. 9 is a schematic structural view of a blanking mechanism;

fig. 10 is a schematic view showing a state in which the cutting mechanism cuts the PVC pipe 9;

FIG. 11 is an enlarged schematic view of FIG. 10 at D;

fig. 12 is a schematic view of the state when switching to the shutter b station.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 12, a cutting device for PVC pipe production comprises an extruding device 1, a shaping device 2 arranged at the tail end of the extruding device 1, and a traction device 3 arranged at the tail end of the shaping device 2, wherein the tail end of the traction device 3 is provided with a slitting device 4, the slitting device 4 comprises a bearing mechanism 5, a cutting mechanism 6 arranged at the front end of the bearing mechanism 5, a transferring mechanism 7 arranged at the tail end of the bearing mechanism 5, and blanking mechanisms 8 arranged at two sides of the bearing mechanism 5, the bearing mechanism 5 is used for receiving a PVC pipe 9 conveyed on the traction device 3, the cutting mechanism 6 comprises a guide rail 60 and a saw blade 61 arranged below the guide rail 60, the transferring mechanism 7 comprises a baffle a70 and a baffle b71, the bearing mechanism 5 drives the blade 61 to cut the PVC pipe 9 while pushing against the baffle a70 and the baffle b71 in the conveying process, the transferring mechanism 7 transfers the cut PVC pipe 9 to the blanking mechanism 8 in a translational manner, and the blanking mechanism 8 is used for transferring the cut PVC pipe 9 from the blanking mechanism 7.

Here, through setting up extrusion device 1, set up setting device 2 at extrusion device 1 tail end, set up draw gear 3 at setting device 2 tail end, set up cutting device 4 at draw gear 3 tail end, set up carrier mechanism 5 in cutting device 4, set up cutting mechanism 6 at carrier mechanism 5 front end, set up transfer mechanism 7 at carrier mechanism 5 tail end, set up blanking mechanism 8 in carrier mechanism 5 both sides, accept the PVC pipe 9 of carrying on draw gear 3 through carrier mechanism 5, set up guide rail 60 in cutting mechanism 6, set up saw sword 61 below guide rail 60, set up baffle a70 and baffle b71 in transfer mechanism, carrier mechanism 5 drives saw sword 61 and cuts PVC pipe 9 along guide rail 60 backward movement when carrying in the process with baffle a70 and baffle b71, transfer mechanism 7 translation mode through transfer mechanism 7 realizes transferring cut PVC pipe 9 to blanking mechanism 8, cut PVC pipe 9 with the smooth and with the smooth problem that the cutting mode that causes the cut of pipe is easy and the quick low production efficiency of discontinuous and the unable deformation that causes down of cut during existing technique processing.

Further, the bearing mechanism 5 includes a base 50 and a base a51 disposed on the base 50, a chute a52 is disposed on the base a51, a bearing plate a53 is slidably disposed in the chute a52, a bearing plate b54 is disposed above the bearing plate a53, a chute b55 is symmetrically disposed on the base 50, and a plurality of through holes 56 are disposed at the tail end of the base 50.

Further, a sliding block a57 for matching with the sliding groove a52 is arranged at the bottom of the bearing plate a53, connecting rods 58 are arranged on two sides of the bearing plate b54, a sliding groove c59 is formed in the connecting rods 58, sliding blocks b510 are arranged at the top ends of the connecting rods 58, sliding rods 511 are arranged at the tail ends of the bearing plate a53 and the bearing plate b54 and correspond to the through holes 56, the sliding rods 511 are slidably arranged in the through holes 56, and reset springs a512 are sleeved on the sliding rods 511.

It is worth mentioning that the invention is provided with the bearing mechanism 5, the sliding block a57 arranged at the bottom of the bearing plate a53 in the bearing mechanism 5 is matched with the sliding groove a52 to enable the bearing plate a53 to move on the base a51, the sliding block b510 arranged at the top of the connecting rods 58 at two sides of the bearing plate b54 is matched with the sliding groove d69 arranged at the bottom of the supporting frame 62 to enable the bearing plate b54 to move in the horizontal direction, the sliding of the sliding rod 511 arranged at the tail ends of the bearing plate a53 and the bearing plate b54 in the through hole 56 is matched with the sliding of the bearing plate a53 and the bearing plate b54 to enable the bearing plate a53 and the bearing plate b54 to stably translate back and forth, the sliding groove c59 arranged on the connecting rod 58 is matched with the connecting arm 66 fixedly connected with two sides of the motor a65 to enable the motor a65 to move up and down, and simultaneously the motor a65 and the saw blade 61 can be driven to move back and forth through the translation of the bearing plate b54, the movement of a plurality of mechanisms is realized through one power, the production cost is reduced, the bearing plate a54 and the bearing plate b54 also enable the PVC pipe 9 to be conveyed to a cutting station to be more manually and smoothly and manually.

Further, the cutting mechanism 6 includes a supporting frame 62, an air cylinder 63 is disposed at the bottom of the supporting frame 62, a sliding block c64 for matching with the guide rail 60 is fixedly connected to the top end of the air cylinder 63, a motor a65 for providing power for the saw blade 61 is fixedly connected to the bottom of the air cylinder 63, connecting arms 66 are fixedly connected to two sides of the motor a65, a sliding block d67 for matching with the sliding groove c58 is disposed on the connecting arms 66, a return spring b68 is fixedly connected to the bottom of the sliding block d67, the other end of the return spring b68 is fixedly connected to the bottom of the sliding groove b58, and a sliding groove d69 for matching with the sliding block b510 is further formed in the bottom of the supporting frame 62.

It is further worth mentioning that the invention is provided with the cutting mechanism 6, the slider c64 fixedly connected with the top end of the air cylinder 63 in the cutting mechanism 6 is matched with the guide rail 60 to realize that the air cylinder 63 moves along the guide rail 60, the air cylinder 63 is fixedly connected with the motor a65 below, when the motor a65 moves forwards and backwards under the driving of the bearing plate b54, the air cylinder 63 also moves forwards and backwards on the guide rail 60 along with the motor a65, the air cylinder 63 pushes the motor a65 to move downwards through the sensor in the process of moving backwards along the guide rail 60, so that the saw blade 61 cuts the PVC pipe 9 in the process of moving downwards along with the motor a65, the problems that the cutting surface of the PVC pipe cannot be smooth and the PVC pipe deforms in the cutting process in the prior art due to the cutting mode of the cutter from top to bottom are solved, and the cutting efficiency is improved.

Further, the transfer mechanism 7 further includes a rodless cylinder 72, the rodless cylinder 72 is used for driving the baffle a70 and the baffle b71 to realize translation, a sliding block e73 used for matching with the sliding chute b55 is fixedly connected to the bottom of the rodless cylinder 72, a supporting rod a74 and a supporting rod b75 respectively used for connecting the baffle a70 and the baffle b71 are fixedly connected to the top end of the rodless cylinder 72, and supporting pieces 76 are fixedly connected to the front ends of the baffle a70 and the baffle b 71.

In addition, the PVC pipe 9 is provided with the transfer mechanism 7, the baffle a70 and the baffle b71 in the transfer mechanism 7 are driven by the rodless cylinder 72 to move left and right to realize station switching, the slide block e73 at the bottom of the rodless cylinder 72 is matched with the slide groove b55 to realize the movement of the rodless cylinder 72 on the base 50, so that the baffle a70 and the baffle b71 realize front and back movement, when the PVC pipe is moved to the station, the baffle a70 or the baffle b71 is buckled with the bearing plate a53 and the bearing plate b54, the PVC pipe 9 is driven by the traction device 3 to be transferred backwards and offset with the baffle a70 or the baffle b71, so that the baffle a53 and the baffle b54 are driven by the baffle a70 or the baffle b71 to move backwards and the bearing plate a53 and the bearing plate b54 are driven by the rodless cylinder 72 to switch the stations after the PVC pipe 9 is cut, and the baffle a70 and the bearing plate a53 and the bearing plate b54 are driven to move forwards under the action of the reset spring a512 to realize reset, the PVC pipe 9 is driven by the baffle b 70 and the bearing plate b71, the PVC pipe is supported by the support 76 at the front end to the baffle b71, the PVC pipe is better in the design, the PVC pipe is cut, the PVC pipe is prevented from being deformed, the PVC pipe 9 is cut continuously, the blanking pipe is cut continuously, the PVC pipe is cut and the blanking pipe is prevented from being deformed to be deformed to the left and the pipe 9 is cut, the pipe is cut to the pipe 9 is more right by the pipe 9, the PVC pipe is better after the PVC pipe is cut, the pipe is conveyed to be deformed, the pipe is conveyed to the pipe to be deformed to the left by the pipe after the PVC pipe is left, the pipe is left and the pipe after the PVC pipe is left and the PVC pipe is left, and the PVC pipe is left.

Further, the blanking mechanism 8 comprises a base b80, a motor b81 arranged on the base b80 and a plurality of rollers a82 driven by the motor b81, the rollers a82 are connected through a belt 83, and rotating sleeves 84 are sleeved on two sides of the rollers a 82.

Further, the blanking mechanism 8 further includes a blanking plate 85 disposed on one side of the base b80, and a material receiving box 87 is disposed below the blanking plate 85.

Further, the extrusion apparatus 1 includes an extruder 10 and a hopper 11 provided at the top of the extruder 10.

Further, the setting device comprises a cooling setting machine and a water tank arranged at the bottom of the cooling setting machine.

Further, the traction device 3 includes a traction machine case 30, a motor c31 disposed at the top of the traction machine case 30, and a transmission belt 32 driven by the motor c31, and a plurality of rollers b33 are disposed at two ends of the traction machine case 32.

Example two

As shown in fig. 9, wherein the same or corresponding parts as those in the first embodiment are given the same reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity; the second embodiment is different from the first embodiment in that: the blanking plate 85 is provided with a baffle 86.

In this embodiment, the baffle 86 is arranged on the blanking plate 85, so that the problem that the cut PVC pipe 9 is damaged due to the fact that the cut PVC pipe 9 falls outside in the process of conveying through the roller a82 is avoided, and the cut PVC pipe 9 can accurately fall into the material receiving box 87.

Working process

Firstly, raw materials are filled into an extruder 10 through a hopper 11, raw materials are extruded into a blank through the extruder 10, then the PVC pipe 9 is shaped through a cooling shaping machine 20, then the shaped PVC pipe 9 is conveyed to a slitting device 4 through a conveying belt 32, when the PVC pipe 9 is conveyed to a position between a bearing plate a53 and a bearing plate b54, a rodless cylinder 72 is started to enable a baffle a70 to enter the position to be buckled with the bearing plate a53 and the bearing plate b54, a motor a65 is started to drive a saw blade 61 to rotate, then a motor b is started to enable a roller a to rotate, a supporting piece 76 of the PVC pipe 9 enters the PVC pipe 9 in the conveying process, when the PVC pipe 9 abuts against the baffle a70, the PVC pipe 9 drives the baffle a70 to enable the rodless cylinder 72 to synchronously move backwards along a sliding groove b55, meanwhile, the baffle a70 drives the bearing plate a53 and the bearing plate b54 to synchronously move backwards along a sliding groove a52 and a sliding groove d69 respectively, in the backward moving process of the bearing plate b54, the connecting arm 66 drives the motor a65 to enable the air cylinder 63 fixedly connected with the top end of the motor a65 to move backward along the guide rail 60, the sensor enables the air cylinder 63 to push the motor a65 to move downward along the sliding groove c58 in the backward moving process, meanwhile, the saw blade 61 is used for cutting the PVC pipe 9, the rodless air cylinder 72 drives the baffle a70 to translate leftwards after the cutting of the PVC pipe 9 is completed, the baffle b71 enters a station to be buckled with the bearing plate a53 and the bearing plate b54 when the cut PVC pipe 9 is transferred onto the blanking plate 85 through the roller a82, falls into the receiving box 87 below, the bearing plate a53 and the bearing plate b54 are driven to move forwards under the action of the reset spring a512 after the pushing of the PVC pipe 9, meanwhile, the air cylinder 63 is driven to move forwards together with the rodless air cylinder 72 under the action of the sensor, and drives the motor a65 and the saw blade 61 to move upwards and reset under the action of the sensor in the resetting process of the bearing plate b54, when the carrying mechanism 5 and the cutting mechanism 6 are reset, the PVC pipe 9 which is subsequently conveyed on the traction device 3 enters a station, at the moment, the PVC pipe 9 is opposite to the baffle plate b71, when the PVC pipe 9 is propped against the baffle plate b71, the PVC pipe 9 drives the baffle plate b71 to move backwards, the baffle plate b71 drives the carrying plate a53 and the carrying plate b54 to move backwards synchronously, the carrying plate b54 drives the motor a65 and the air cylinder 63 to move backwards in the backward moving process, the air cylinder 63 pushes the motor a65 to move downwards in the backward moving process so that the saw blade 61 cuts the PVC pipe 9, after the cutting of the PVC pipe 9 is completed, the rodless air cylinder 72 drives the baffle plate b71 to translate rightwards so as to transfer the cut PVC pipe 9 onto the roller a82, meanwhile, the baffle plate a71 enters the station to be buckled with the carrying plate a53 and the carrying plate b54, the cut PVC pipe 9 is conveyed onto the blanking plate 85 through the roller a82 and falls into a material receiving box 87 below, and then the carrying mechanism 5 and the cutting mechanism 6 are reset again so as to carry out subsequent cutting work, and the processing work is circulated in sequence.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.

The foregoing is merely a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. The utility model provides a PVC tubular product production cutting equipment, includes extrusion device (1), setting device (2) and traction device (3) of setting device (2) tail end that set up at extrusion device (1) tail end, its characterized in that: the utility model provides a PVC pipe (9) that traction device (3) tail end was provided with cutting device (4), cutting device (4) including bearing mechanism (5), setting are at cutting mechanism (6) of bearing mechanism (5) front end, setting are at transfer mechanism (7) of bearing mechanism (5) tail end and setting blanking mechanism (8) of bearing mechanism (5) both sides, bearing mechanism (5) are used for accepting PVC pipe (9) that carry on traction device (3), cutting mechanism (6) are including guide rail (60) and saw sword (61) of setting in guide rail (60) below, transfer mechanism (7) including baffle a (70) and baffle b (71), PVC pipe (9) are with baffle a (70) and baffle b (71) offset drive bearing mechanism (5) back move in the transportation process and are carried mechanism (5) and are driven sword (61) and are cut PVC pipe (9) along guide rail (60) back move, transfer mechanism (7) are realized through the mode of translation with PVC pipe (9) blanking mechanism (8) that cut, transfer mechanism (7) are used for transferring PVC pipe (8) from cutting mechanism (7) to base (8), including that bearing mechanism (50) are used for carrying mechanism (5) down The base a (51) arranged on the base (50), the base a (51) is provided with a chute a (52), a bearing plate a (53) is arranged in the chute a (52) in a sliding way, a bearing plate b (54) is arranged above the bearing plate a (53), a chute b (55) is symmetrically arranged on the base (50), a plurality of through holes (56) are formed in the tail end of the base (50), a sliding block a (57) matched with the chute a (52) is arranged at the bottom of the bearing plate a (53), connecting rods (58) are arranged at two sides of the bearing plate b (54), a chute c (59) is formed in the connecting rods (58), sliding blocks b (510) are arranged at the top ends of the connecting rods (58), sliding rods (511) are respectively arranged at the tail ends of the bearing plate a (53) and the bearing plate b (54) corresponding to the through holes (56), a reset spring a (512) is sleeved on the sliding rods (511), the cutting mechanism (6) comprises a supporting frame (62), a supporting frame (63) is arranged at the bottom of the air cylinder (62), and is fixedly matched with a guide rail (64), the utility model provides a saw blade, including saw blade, cylinder (63) bottom fixedly connected with is used for providing motor a (65) of power for saw blade (61), motor a (65) both sides fixedly connected with linking arm (66), be provided with slider d (67) that are used for cooperation spout c (59) on linking arm (66), slider d (67) bottom fixedly connected with reset spring b (68), reset spring b (68) other end fixed connection is in spout b (55) bottom, spout d (69) that are used for cooperation slider b (510) have still been seted up to support frame (62) bottom, transfer mechanism (7) still include there is no pole cylinder (72), no pole cylinder (72) are used for driving baffle a (70) and baffle b (71) and realize the translation, no pole cylinder (72) bottom fixedly connected with slider e (73) that are used for cooperation spout b (55), no pole cylinder (72) top fixedly connected with is used for connecting bracing piece a (74) and bracing piece b (75) of baffle b (71) respectively, all fixedly connected with baffle a (70) and baffle b (71) front end fixed connection piece (76).

2. The PVC pipe production cutting equipment according to claim 1, wherein the blanking mechanism (8) comprises a base b (80), a motor b (81) arranged on the base b (80) and a plurality of rollers a (82) driven by the motor b (81), the rollers a (82) are connected through a belt (83), and rotating sleeves (84) are sleeved on two sides of the rollers a (82).

3. A PVC pipe production cutting apparatus according to claim 2, wherein the blanking mechanism (8) further comprises a blanking plate (85) disposed on one side of the base b (80), a baffle plate (86) is disposed on the blanking plate (85), and a receiving box (87) is disposed below the blanking plate (85).

4. A PVC pipe production cutting apparatus according to claim 1, wherein the extrusion device (1) comprises an extruder (10) and a hopper (11) arranged at the top of the extruder (10).

5. A PVC pipe production cutting apparatus according to claim 1, wherein the setting device (2) comprises a cooling setting machine (20) and a water tank (21) arranged at the bottom of the cooling setting machine (20).

6. The PVC pipe production cutting equipment according to claim 1, wherein the traction device (3) comprises a traction machine box (30), a motor c (31) arranged at the top of the traction machine box (30) and a transmission belt (32) driven by the motor c (31), and a plurality of rollers b (33) are arranged at two ends of the transmission belt (32).