CN213732014U - Cutting device is used in PVC production - Google Patents

Abstract

The utility model discloses a PVC is cutting device for production, including the box, still include: the two support legs are respectively and fixedly arranged on the left side and the right side of the bottom end of the front side of the box body along the vertical direction; the first support frame can be clamped on the front side of the top end in a sliding manner along the front-back direction; and the second support frame is fixedly arranged in the middle of the top end of the box body. This cutting device is used in PVC production has realized carrying out a lot of and diversified fixing to tubular product, can prevent effectively that the tubular product of cavity state from taking place the problem of deformation when fixed, need not to use other equipment to carry out the secondary cutting shaping to the cutting process of tip pipeline, reduces unnecessary processing step, can collect and discharge in the set to the piece of box upper surface, guarantees the orderly progress and the processing environment of cutting progress clean and tidy, reduces the potential safety hazard of existence.

Description

Cutting device is used in PVC production

Technical Field

The utility model relates to a PVC production technical field specifically is a PVC production is with cutting device.

Background

PVC material namely polyvinyl chloride, it is one of the largest plastic products of output in the world, the price is cheap, employ extensively, polyvinyl chloride resin is white or pale yellow powder, can't use alone, must pass the modification, PVC is white powder of amorphous structure, the branching degree is minor, the stability to light and heat is bad, can add different additives according to different uses, polyvinyl chloride plastics can present different physical properties and mechanical property, add right amount of plasticizer in polyvinyl chloride resin, can make many kinds of hard, soft and transparent products;

PVC production is with cutting device as indispensable important link in the PVC production and processing, present PVC tubular product is when cutting, it is great to the fixed degree of difficulty of tubular product, and tubular product to the cavity state makes tubular product take place deformation when fixed easily, consequently, lead to the cutting plane unevenness, seriously influence the cutting effect, the slope end pipeline of some special technology need use other equipment to carry out the secondary cutting shaping, increase unnecessary processing step, and can produce a large amount of pieces when the cutting, on the ground along with the pipeline landing, influence the processing environment neatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PVC is cutting device for production to solve the fixed degree of difficulty of tubular product that provides among the prior art great, make tubular product take place deformation and the problem on piece jam workstation surface.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PVC is cutting device for production, includes the box, still includes:

the two support legs are respectively and fixedly arranged on the left side and the right side of the bottom end of the front side of the box body along the vertical direction;

the first support frame can be clamped on the front side of the top end of the box body in a sliding manner along the front-back direction;

the second support frame is fixedly arranged in the middle of the top end of the box body;

the limiting mechanism is arranged in the inner cavities in the middle of the top ends of the first supporting frame and the second supporting frame;

the cutting mechanism is arranged in the middle of the inner cavity of the box body;

the collecting tanks are fixedly arranged at the top end of the box body along the left-right direction and are positioned at the front side and the rear side of the cutting mechanism respectively;

the two electric push rods are respectively and fixedly arranged in the inner cavities at the left side and the right side of the second supporting frame along the left-right direction, and the telescopic ends of the electric push rods extend to the inner side of the second supporting frame;

the support sheet is fixedly arranged at the inner telescopic end of the electric push rod;

the waste material port is fixedly arranged in the middle of the bottom end of the front side of the box body;

the spiral conveying rod is arranged in the middle of the bottom end of the inner cavity of the box body along the front-back direction and can rotate around the axis of the spiral conveying rod, and the rear end of the spiral conveying rod extends to the outer side of the box body;

the crank is fixedly sleeved at the rear end of the spiral conveying rod;

first conveying roller, a plurality of first conveying roller from the past after to in proper order equidistance install the inner chamber on box front side top is inboard, just the lowest of first conveying roller with the inboard top of box is in the coplanar.

Preferably, the supporting sheet is arc-shaped, and the height of the supporting sheet is lower than that of the limiting mechanism.

Preferably, the width of the collecting groove at the notch is larger than the width of the inner part of the collecting groove.

Preferably, the limiting mechanism comprises: the two screw rods are respectively arranged in the middle of the inner cavities at the top ends of the first support frame and the second support frame along the vertical direction and can rotate around the axes of the two screw rods, and the top ends of the two screw rods respectively extend to the outer sides of the top ends of the first support frame and the second support frame; the screwing handle is fixedly sleeved on the outer side of the outer wall of the top end of the screw rod and is respectively clamped at the top ends of the first support frame and the second support frame; the moving block can move along the vertical direction and is screwed on the outer side of the outer wall of the screw rod; the two sleeves are respectively fixedly arranged in the middle of the inner cavities at the top ends of the first support frame and the second support frame and are positioned on the outer side of the outer wall of the moving block; the arc-shaped plates are fixedly arranged at the bottom end of the moving block along the front-back direction; and the second conveying rollers are respectively installed in an inclined manner at the middle parts of the left end and the right end of the inner side of the bottom end of the arc plate.

Preferably, the cutting mechanism comprises: the base is fixedly arranged at the bottom end of the inner cavity above the box body; the stepping motor is fixedly arranged in the middle of the inner cavity at the top end of the base; the rotating seat can rotate around the axis of the rotating seat and is arranged on the rear side of the inner cavity of the box body, and the middle part of the bottom end of the rotating seat is locked on the output end of the stepping motor through a coupler; the sliding blocks are fixedly arranged on the outer side of the bottom end of the rotating seat and clamped in the grooves on the outer side of the top end of the base; the supporting plate is horizontally and movably clamped in the middle of the rear end of the inner cavity of the rotary seat in the up-down direction; the rotating motor is fixedly arranged at the top end of the supporting plate, and the output end of the rotating motor faces the inner side of the rotating seat; the cutting disc is locked at the output end of the rotating motor through a coupler in the vertical direction; the air cylinder is fixedly installed at the bottom end of the inner cavity of the rotating seat along the vertical direction, and the top end of the air cylinder is fixedly connected with the bottom end of the supporting plate.

Preferably, the diameter of the cutting disc is much larger than the diameter of the rotary motor.

Compared with the prior art, the beneficial effects of the utility model are that: the cutting device for PVC production has small difficulty in fixing pipes, firm fixing effect, realizes multiple and multidirectional fixing of the pipes through the mutual matching action among the electric push rod, the first support frame, the second support frame, the support sheet and the limiting mechanism, can effectively prevent the pipes in a hollow state from deforming during fixing, avoids the condition of uneven cutting surfaces, ensures the cutting effect, can adjust the angle of the cutting disc through the cutting mechanism, does not need to use other equipment for secondary cutting and forming for the cutting processing of inclined-end pipelines, reduces unnecessary processing steps, can collect and discharge scraps on the upper surface of a box body through the mutual matching action among the collecting tank, the crank and the spiral conveying rod, ensures the orderly progress of the cutting progress and the tidy processing environment, the workpiece is prevented from falling off after cutting, potential safety hazards are reduced, and normal cutting of subsequent pipes is guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic rear view of the present invention;

FIG. 4 is a schematic view of the right side view and partial sectional structure of the present invention;

fig. 5 is a schematic view of a front sectional structure of the middle limiting mechanism of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 4.

In the figure: 1. the box, 2, the landing leg, 3, first support frame, 4, the second support frame, 5, stop gear, 6, cutting mechanism, 7, the collecting vat, 8, electric putter, 9, the backing sheet, 10, the waste material mouth, 11, the crank, 12, the auger delivery pole, 13, first transfer roller, 51, the screw rod, 52, twist the hand, 53, the movable block, 54, the sleeve, 55, the arc, 56, the second transfer roller, 61, the roating seat, 62, the backup pad, 63, the rotating electrical machines, 64, the cutting disk, 65, the cylinder, 66, the base, 67, step motor, 68, the slider.

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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a PVC production is with cutting device, includes box 1, still includes: the device comprises two support legs 2, a first support frame 3, a second support frame 4, a limiting mechanism 5, a cutting mechanism 6, a collecting tank 7, an electric push rod 8, a support sheet 9, a waste material port 10, a crank 11, a spiral conveying rod 12 and a first conveying roller 13, wherein the two support legs 2 are respectively fixedly arranged on the left side and the right side of the bottom end of the front side of a box body 1 along the vertical direction, and play a main role in fixing and supporting the device; the first support frame 3 can be clamped at the front side of the top end of the box body 1 in a sliding manner along the front-back direction, so that the preliminary fixing position of the pipe can be conveniently adjusted; the second support frame 4 is fixedly arranged in the middle of the top end of the box body 1; the limiting mechanism 5 is arranged in the inner cavities in the middle of the top ends of the first support frame 3 and the second support frame 4; the cutting mechanism 6 is arranged in the middle of the inner cavity of the box body 1; the collecting tanks 7 are respectively fixedly arranged at the top end of the box body 1 along the left and right directions and are positioned at the front side and the rear side of the cutting mechanism 6; the two electric push rods 8 are respectively fixedly arranged in the inner cavities at the left side and the right side of the second support frame 4 along the left-right direction, and the telescopic ends of the electric push rods extend to the inner side of the second support frame 4; the support sheet 9 is fixedly arranged at the inner telescopic end of the electric push rod 8 and plays a role in fixing and supporting the left end and the right end of the pipe; the waste material port 10 is fixedly arranged in the middle of the bottom end of the front side of the box body 1 and used for discharging the debris collected by the collecting tank 7; the spiral conveying rod 12 is arranged in the middle of the bottom end of the inner cavity of the box body 1 in the front-back direction and can rotate around the axis of the spiral conveying rod, and the rear end of the spiral conveying rod extends to the outer side of the box body 1 to push chippings; the crank 11 is fixedly sleeved at the rear end of the spiral conveying rod 12; a plurality of first conveying rollers 13 are sequentially and equidistantly installed from front to back on the inner side of the inner cavity at the top end of the front side of the box body 1, the lowest position of each first conveying roller 13 and the top end of the inner side of the box body 1 are located in the same plane, and pipes can be smoothly conveyed to the cutting mechanism 6.

As an optimal scheme, furthermore, the supporting sheet 9 is arc-shaped, and the height of the supporting sheet 9 is lower than that of the limiting mechanism 5, so that the contact area of the pipe is increased, and the supporting effect of the pipe is improved.

Preferably, the width of the notch of the collecting groove 7 is larger than the width of the inner part of the collecting groove 7, so that the small pipes are prevented from falling into the inner cavity of the box body 1.

Preferably, the limiting mechanism 5 further includes: the device comprises screw rods 51, a twisting handle 52, a moving block 53, a sleeve 54, an arc-shaped plate 55 and a second conveying roller 56, wherein the two screw rods 51 are respectively arranged in the middle of the inner cavities at the top ends of the first support frame 3 and the second support frame 4 along the vertical direction and can rotate around the axis of the two screw rods, and the top ends of the two screw rods respectively extend to the outer sides of the top ends of the first support frame 3 and the second support frame 4; the twisting handle 52 is fixedly sleeved on the outer side of the outer wall of the top end of the screw 51 and is respectively clamped at the top ends of the first support frame 3 and the second support frame 4; the moving block 53 is screwed on the outer side of the outer wall of the screw 51 and can move in the up-down direction; the two sleeves 54 are respectively fixedly arranged in the middle of the top end inner cavities of the first support frame 3 and the second support frame 4 and are positioned outside the outer wall of the moving block 53; the arc-shaped plate 55 is fixedly arranged at the bottom end of the moving block 53 along the front-back direction; two second transfer rollers 56 are the slope form respectively and install both ends middle part about the inboard arc 55 bottom, have realized spacing and preliminary fixed function to tubular product through stop gear 5.

Preferably, the cutting mechanism 6 further comprises: the cutting device comprises a rotating seat 61, a supporting plate 62, a rotating motor 63, a cutting disc 64, a cylinder 65, a base 66, a stepping motor 67 and a slide block 68, wherein the base 66 is fixedly arranged at the bottom end of an inner cavity above the box body 1; the stepping motor 67 is fixedly arranged in the middle of the inner cavity at the top end of the base 66; the rotating seat 61 can be arranged at the rear side of the inner cavity of the box body 1 in a rotating mode around the axis of the rotating seat, and the middle of the bottom end of the rotating seat is locked to the output end of the stepping motor 67 through a coupler; the sliding blocks 68 are fixedly arranged on the outer side of the bottom end of the rotating seat 61 and are clamped in the grooves on the outer side of the top end of the base 66; the supporting plate 62 is clamped in the middle of the rear end of the inner cavity of the rotating seat 61 along the horizontal direction and can move up and down; the rotating motor 63 is fixedly arranged at the top end of the supporting plate 62, and the output end of the rotating motor faces the inner side of the rotating base 61; the cutting disc 64 is locked to the output end of the rotating motor 63 through a coupling in the vertical direction; cylinder 65 is along upper and lower direction fixed mounting at roating seat 61 inner chamber bottom, and the bottom fixed connection of its top and backup pad 62 has realized the cutting function to the tubular product multi-angle through cutting mechanism 6.

Preferably, the diameter of the cutting disc 64 is much larger than that of the rotating motor 63, so as to ensure the cutting area of the cutting disc 64 to the pipe.

All the electric device models of the scheme can meet the use requirement of the scheme, and can be purchased in the market.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

In the actual use process of the device, the plastic pipe produced and molded is conveyed to the first conveying roller 13 and gradually moves towards the rear side of the box body 1, firstly, the plastic pipe below is preliminarily fixed through the limiting mechanism 5 positioned on the first support frame 3, after a worker rotates the twisting handle 52, because the screw rod 51 is fixedly arranged at the bottom end of the twisting handle 52, and the moving block 53 is in threaded connection with the outer side of the outer wall of the screw rod 51, in the movement process, the moving block 53 performs vertical lifting movement along with the rotation of the twisting handle 52 and the screw rod 51, so that the lifting function of the arc-shaped plate 55 is realized, because the two second conveying rollers 56 are respectively obliquely arranged at the left end and the right end of the inner side of the bottom end of the arc-shaped plate 55, when the second conveying rollers 56 are in the descending process along with the arc-shaped plate 55 until the second conveying rollers contact with the surface of the plastic pipe, the entering end of the pipe is preliminarily limited and fixed, meanwhile, the continuous feeding function of the plastic pipe can be realized through the mutual matching action between the first conveying roller 13 and the second conveying roller 56, after the pipe reaches the second supporting frame 4, on the basis that the pipe is fixed by rotating the twisting handle 52 by a worker, the two torch push rods are matched to push the two supporting pieces 9 to fix the front end of the precut part in multiple directions, so that the deformation caused by the stress on one side of the pipe is effectively prevented, then the pipe is cut by the cutting mechanism 6, the rotating angle of the pipe is adjusted by controlling the stepping motor 67 before the cutting, after the stepping motor 67 rotates, the rotating base 61 fixedly connected above the rotating base is also driven to rotate, in the moving process, the smooth operation of the rotating motion of the rotating base 61 is ensured through a plurality of sliding blocks 68 arranged on the outer side of the bottom end of the rotating base 61, and then the supporting plate 62 is pushed to move upwards through the air cylinder 65, the rotating motor 63 and the cutting disc 64 are enabled to integrally move upwards, as the diameter of the cutting disc 64 is far larger than the direct drop of the rotating motor 63, the cutting disc gradually rises to the outer side of the box body 1 along with the common rising process of the rotating motor 63, and cuts plastic pipes in a fixed state, the cut pipes are pushed to the rear part of the top end of the box body 1 along with the feeding of the pipes, fragments generated by cutting also drop into an inner cavity at the bottom end of the box body 1 through the collecting grooves 7 arranged at the front side and the rear side of the cutting mechanism 6, and are temporarily stored, meanwhile, the width of the groove at the top end of the collecting groove 7 is smaller than the width inside of the collecting groove 7, the cut pipes are prevented from dropping into the inner cavity of the box body 1, and meanwhile, the pipes are intercepted to a certain degree, if the fragments inside the box body 1 need to be cleaned, only a worker needs to rotate the crank 11 and drive the spiral conveying rod 12 to rotate, make the piece remove to box 1 front side bottom gradually, by discharge of waste material mouth 10 department, this device has realized fixed effect many times and diversified to tubular product, can prevent effectively that the tubular product of cavity state from taking place the problem of deformation when fixed, need not to use other equipment to the cutting process of tip pipeline and carry out the secondary cutting shaping, reduce unnecessary processing step, can collect and concentrate the discharge to the piece of box 1 upper surface, guarantee the orderly progress and the processing environment clean and tidy of cutting progress, reduce the potential safety hazard of existence.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "both ends" and the like indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a PVC is cutting device for production, includes box (1), its characterized in that still includes:

the two supporting legs (2) are respectively and fixedly arranged on the left side and the right side of the bottom end of the front side of the box body (1) along the vertical direction;

the first support frame (3) can slide along the front-back direction and is clamped on the front side of the top end of the box body (1);

the second support frame (4), the second support frame (4) is fixedly installed in the middle of the top end of the box body (1);

the limiting mechanism (5) is arranged in the inner cavities in the middle of the top ends of the first supporting frame (3) and the second supporting frame (4);

the cutting mechanism (6), the said cutting mechanism (6) is set up in the middle part of cavity of the said container body (1);

the collecting tanks (7) are fixedly arranged at the top end of the box body (1) along the left-right direction respectively and are positioned at the front side and the rear side of the cutting mechanism (6);

the two electric push rods (8) are respectively and fixedly arranged in the inner cavities at the left side and the right side of the second support frame (4) along the left-right direction, and the telescopic ends of the electric push rods (8) extend to the inner side of the second support frame (4);

the supporting sheet (9), the supporting sheet (9) is fixedly installed at the inner telescopic end of the electric push rod (8);

the waste material port (10), the waste material port (10) is fixedly arranged in the middle of the bottom end of the front side of the box body (1);

the spiral conveying rod (12) is arranged in the middle of the bottom end of the inner cavity of the box body (1) along the front-back direction and can rotate around the axis of the spiral conveying rod (12), and the rear end of the spiral conveying rod extends to the outer side of the box body (1);

the crank (11), the said crank (11) is fixed to connect in the rear end of the said spiral conveying lever (12) fixedly;

first conveying roller (13), a plurality of first conveying roller (13) from the past after to in proper order equidistance install the inner chamber on box (1) front side top is inboard, just the lowest of first conveying roller (13) with box (1) inboard top is in the coplanar.

2. The cutting device for PVC production according to claim 1, characterized in that: the supporting sheet (9) is arc-shaped, and the height of the supporting sheet (9) is lower than that of the limiting mechanism (5).

3. The cutting device for PVC production according to claim 1, characterized in that: the width of the notch of the collecting groove (7) is larger than the width of the inner part of the collecting groove (7).

4. The cutting device for PVC production according to claim 1, characterized in that: stop gear (5) including:

the two screw rods (51) are respectively arranged in the middle of the inner cavities at the top ends of the first support frame (3) and the second support frame (4) along the vertical direction and can rotate around the axes of the screw rods (51), and the top ends of the screw rods respectively extend to the outer sides of the top ends of the first support frame (3) and the second support frame (4);

the screwing handle (52) is fixedly sleeved on the outer side of the outer wall of the top end of the screw rod (51) and is respectively clamped at the top ends of the first support frame (3) and the second support frame (4);

a moving block (53), wherein the moving block (53) can move along the vertical direction and is screwed on the outer side of the outer wall of the screw rod (51);

the two sleeves (54) are respectively fixedly arranged in the middle of the inner cavities at the top ends of the first support frame (3) and the second support frame (4) and are positioned on the outer side of the outer wall of the moving block (53);

the arc-shaped plates (55), the arc-shaped plates (55) are fixedly arranged at the bottom end of the moving block (53) along the front-back direction;

and the second conveying rollers (56) are respectively installed in an inclined manner at the middle parts of the left end and the right end of the inner side of the bottom end of the arc-shaped plate (55).

5. The cutting device for PVC production according to claim 1, characterized in that: the cutting mechanism (6) comprises:

the base (66) is fixedly arranged at the bottom end of an inner cavity above the box body (1);

the stepping motor (67) is fixedly arranged in the middle of the inner cavity at the top end of the base (66);

the rotating seat (61) can be rotatably arranged on the rear side of the inner cavity of the box body (1) around the axis of the rotating seat (61), and the middle part of the bottom end of the rotating seat is locked at the output end of the stepping motor (67) through a coupler;

the sliding blocks (68) are fixedly arranged on the outer side of the bottom end of the rotating seat (61) and are clamped in the groove on the outer side of the top end of the base (66);

the supporting plate (62) is clamped in the middle of the rear end of the inner cavity of the rotating seat (61) along the horizontal direction and can move up and down;

the rotating motor (63), the rotating motor (63) is fixedly installed at the top end of the supporting plate (62), and the output end of the rotating motor faces the inner side of the rotating seat (61);

the cutting disc (64) is locked at the output end of the rotating motor (63) through a coupling in the vertical direction;

the air cylinder (65), air cylinder (65) along upper and lower direction fixed mounting in roating seat (61) inner chamber bottom, its top with the bottom fixed connection of backup pad (62).

6. The cutting device for PVC production according to claim 5, characterized in that: the diameter of the cutting disc (64) is much larger than the diameter of the rotating motor (63).

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