CN213798191U

CN213798191U - Coil stock device and production system

Info

Publication number: CN213798191U
Application number: CN202022279596.7U
Authority: CN
Inventors: 王鸿鹏; 王亚新
Original assignee: Shenzhen Weite Engineering Technology Co ltd
Current assignee: Shenzhen Weite Engineering Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-27
Anticipated expiration: 2030-10-13

Abstract

The utility model provides a coiling material device, and include the production system of coiling material device. Specifically, the coiling device comprises a transmission mechanism and a plurality of groups of pushing mechanisms. The conveying mechanism is provided with a feeding end, a discharging end and a coil material station positioned between the feeding end and the discharging end, and is used for conveying the membrane from the feeding end to the discharging end. The multiple groups of pushing mechanisms are arranged from the feeding end to the discharging end of the transmission mechanism, each group of pushing mechanism comprises a first pushing piece and a second pushing piece, and the first pushing piece and the second pushing piece are oppositely arranged on two sides of the transmission mechanism; the first pushing piece and the second pushing piece of each group of pushing mechanism have a working state of moving relatively to the coiling station to push the membranes together, and the minimum distance of the relative movement of the first pushing piece and the second pushing piece of the multiple groups of pushing mechanisms is gradually decreased from the feeding end to the discharging end of the transmission mechanism. Therefore, the utility model provides a lower problem of special-shaped body manufacturing efficiency among the prior art.

Description

Coil stock device and production system

Technical Field

The utility model relates to a production facility technical field especially relates to a coiling material device and production system.

Background

In the prior art, there is a special-shaped pipe body with an anchoring part formed on the surface in a protruding manner. The deformed pipe body cannot be directly produced by the existing known plastic forming and extruding equipment due to the fact that the surface of the deformed pipe body is provided with the convex anchoring piece. The existing production mode of the special-shaped pipe body is that a diaphragm with an anchoring part is manually cut or welded on a construction site, the width of the diaphragm is consistent with the perimeter of a hose to be manufactured, two sides of a sheet are spliced together along the longitudinal direction, and the sheet is welded together by using manual plastic welding equipment, so that the special-shaped pipe body is processed. The manual operation mode consumes a large amount of labor, is limited by conditions such as fields, equipment and the like, has low efficiency, unstable processing quality and thick and irregular appearance, and greatly influences the engineering progress, quality and cost. The problem that the manufacturing efficiency of the special-shaped pipe body is low exists in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coiling material device, and include the production system of coiling material device. The problem of make special-shaped body inefficiency among the prior art is intended to be solved.

In order to solve the above problems, the present invention provides a material rolling device, specifically, the material rolling device includes a transmission mechanism and a plurality of sets of material pushing mechanisms, the transmission mechanism has a feeding end, a discharging end and a material rolling station located between the feeding end and the discharging end, the transmission mechanism is used for conveying the membrane from the feeding end to the discharging end; the multiple groups of pushing mechanisms are arranged from the feeding end to the discharging end of the transmission mechanism, each group of pushing mechanism comprises a first pushing piece and a second pushing piece, and the first pushing piece and the second pushing piece are oppositely arranged on two sides of the transmission mechanism; the first pushing piece and the second pushing piece of each group of pushing mechanism have a working state that the first pushing piece and the second pushing piece move relatively to the coiling station so as to push the membranes together, and the minimum distance of the relative movement of the first pushing piece and the second pushing piece of the multiple groups of pushing mechanisms decreases progressively from the feeding end to the discharging end of the transmission mechanism.

In an optional embodiment, each group of the pushing mechanism further includes a driving assembly, and the driving assembly is connected to the pushing mechanism and is used for driving the first pushing member and the second pushing member to move relatively to the material rolling station.

In an optional embodiment, the driving assembly comprises a first driving cylinder and a second driving cylinder, and the first driving cylinder is in driving connection with the first pushing piece; the second driving cylinder is in driving connection with the second pushing piece.

In an alternative embodiment, the contact surfaces of the first pushing member, the second pushing member and the diaphragm are respectively provided with an arc-shaped groove.

In an optional embodiment, the first pushing member and the second pushing member of each group of pushing mechanisms are gradually decreased in distance along the direction from the feeding end to the discharging end.

In an optional embodiment, a central axis exists between the first pushing member and the second pushing member, one side of the first pushing member close to the feeding end is curved in an arc shape towards a direction away from the central axis, and one side of the second pushing member close to the feeding end is curved in an arc shape towards a direction away from the central axis.

In an optional embodiment, the diaphragm comprises a diaphragm body and an anchoring part protruding from the surface of the diaphragm body, and the arc radii of the first pushing part and the second pushing part are larger than the vertical height of the anchoring part relative to the surface of the diaphragm body.

In an optional embodiment, the material rolling device comprises a material pressing part, the material pressing part is arranged above the conveying mechanism, and the material pressing part is arranged between the material rolling stations of the first material pushing part and the second material pushing part.

In an alternative embodiment, the material rolling device comprises 8 to 10 groups of pushing mechanisms.

The utility model also provides a production system for producing special-shaped pipe body, the production system includes the coiling material device, the production system still includes diaphragm forming device, turn-over device and welding set, diaphragm forming device is used for producing the diaphragm, turn-over device is used for turning over the diaphragm that makes to make the diaphragm have anchor assembly one side towards the transmission face and transport to the feed end of coiling material device, the coiling material device folds the diaphragm, in order to form the body parison; and the welding device is used for welding the folding part of the pipe body initial blank so as to form the special-shaped pipe body.

Therefore, the utility model discloses a provide a coiling material device and use the production system of coiling material device. Specifically, the rolling device comprises a transmission mechanism and a plurality of groups of pushing mechanisms, the transmission mechanism is provided with a feeding end, a discharging end and a rolling station positioned between the feeding end and the discharging end, and the transmission mechanism is used for conveying the membrane from the feeding end to the discharging end; the multiple groups of pushing mechanisms are arranged from the feeding end to the discharging end of the transmission mechanism, each group of pushing mechanism comprises a first pushing piece and a second pushing piece, and the first pushing piece and the second pushing piece are oppositely arranged on two sides of the transmission mechanism; the first pushing piece and the second pushing piece of each group of pushing mechanism have a working state that the first pushing piece and the second pushing piece move relatively to the coiling station so as to push the membranes together, and the minimum distance of the relative movement of the first pushing piece and the second pushing piece of the multiple groups of pushing mechanisms decreases progressively from the feeding end to the discharging end of the transmission mechanism. Therefore, the utility model provides a problem that special-shaped body manufacturing efficiency is low.

Drawings

Fig. 1 is a top view of an embodiment of the material rolling device of the present invention;

FIG. 2 is a cross-sectional view of the coiling assembly of FIG. 1;

FIG. 3 is a schematic view of a set of pushing mechanisms of FIG. 1;

fig. 4 is a schematic structural diagram of an embodiment of the membrane forming device of the present invention;

FIG. 5 is a cross-sectional view of the middle roller of FIG. 4;

fig. 6 is a schematic structural diagram of an embodiment of the turn-over apparatus of the present invention;

fig. 7 is a schematic structural diagram of an embodiment of the welding device of the present invention;

fig. 8 is a schematic structural view of the special-shaped pipe body of the present invention;

FIG. 9 is a schematic view of a partial structure of the diaphragm of the present invention;

the reference numbers illustrate:

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. If there is a description in an embodiment of the present invention referring to "first", "second", etc., the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 2, the present invention provides a material rolling device 10, specifically, the material rolling device 10 includes a transmission mechanism 11 and a plurality of groups of material pushing mechanisms 12, the transmission mechanism 11 has a feeding end, a discharging end and a material rolling station located between the feeding end and the discharging end, the transmission mechanism 11 is used for conveying the membrane 50a from the feeding end to the discharging end; the multiple groups of pushing mechanisms 12 are arranged from the feeding end to the discharging end of the transmission mechanism 11, each group of pushing mechanisms 12 comprises a first pushing piece 12a and a second pushing piece 12b, and the first pushing piece 12a and the second pushing piece 12b are oppositely arranged on two sides of the transmission mechanism 11; the first pushing part 12a and the second pushing part 12b of each group of the pushing mechanism 12 have a working state of relatively moving to the material rolling station to push the membrane 50a together, and the minimum distance between the first pushing part 12a and the second pushing part 12b of the multiple groups of the pushing mechanisms 12 in the relative movement decreases progressively from the feeding end to the discharging end of the transmission mechanism 11. In this way, the winding device 10 is used for winding the film 50a into the special-shaped tube 50 c. Further, the diaphragm 50a includes a body 51 of the diaphragm 50a and an anchor 52 protruding from the surface of the body 51 of the diaphragm 50a, and the anchor 52 is disposed on one side of the body 51 of the diaphragm 50 a. In order to obtain a profiled tubular body 50c with the anchoring element 52 arranged on the outside, the anchoring element 52 is arranged towards the transport surface of the transport device 11 when the film web 50a enters the feed end.

Specifically, the film 50a enters the conveying mechanism 11 through the feeding end, and moves from the feeding end to the discharging end of the conveying mechanism 11. In the material pushing process, the first material pushing part 12a and the second material pushing part 12b which are arranged at the two ends of the transmission mechanism 11 move relatively, and the two sides of the membrane 50a are wrapped towards the middle to be rolled up, so that the tube body rough blank 50b is finally formed. It should be noted that it is difficult to roll the film 50a into position by one set of pushing mechanism 12 because of the width, thickness, internal stress, etc. of the film. Therefore, the material rolling device 10 includes a plurality of groups of material pushing mechanisms 12, and the minimum distance of the relative movement between the first material pushing component 12a and the second material pushing component 12b of the plurality of groups of material pushing mechanisms 12 decreases progressively from the feeding end to the discharging end of the transmission mechanism 11. Therefore, the plurality of groups of pushing mechanisms 12 roll the membrane 50a into the tube blank 50b in a progressive rolling manner from the feeding end to the discharging end.

In an alternative embodiment, the winding device 10 comprises 8 to 10 groups of winding mechanisms. The number of the pushing mechanisms 12 is determined by comprehensively considering the shapes and the sizes of the film 50a and the special-shaped tube 50 c. Also related to the material rolling effect of the material rolling device 10. Alternatively, the number of the rolling mechanisms can be adjusted according to the actual situation of the film 50a and the size of the finished profiled tube 50c to be manufactured.

Alternatively, the finished membrane 50a may be fed into the feed end after it has been manufactured. A film 50a forming mechanism may be provided before the material rolling device 10, so as to produce the film 50a from plastic raw material, and then the film 50a is fed into the feeding end.

In an optional embodiment, each group of the pushing mechanism 12 further includes a driving assembly 13, and the driving assembly 13 is connected to the pushing mechanism 12 and is configured to drive the first pushing member 12a and the second pushing member 12b to move relatively to the material rolling station. Optionally, the driving assembly 13 includes, but is not limited to, an air cylinder, and the driving assembly 13 and the plurality of sets of pushing mechanisms 12 have various connection forms. Specifically, the driving assembly 13 may be connected to the plurality of pushing mechanisms 12 at the same time, so that the plurality of pushing assemblies move synchronously. The driving assembly 13 comprises a first driving cylinder and a second driving cylinder, and the first driving cylinder is in driving connection with the first pushing piece 12 a; the second driving cylinder is in driving connection with the second pushing piece 12 b. In an optional embodiment, the material rolling device 10 further includes a slide rail, and the material pushing mechanism 12 is mounted on the slide rail. Further, the driving component 13 is configured to drive the pushing mechanism 12 to move along the sliding rail, and achieve a material rolling function.

In an alternative embodiment, the contact surfaces of the first pushing member 12a, the second pushing member 12b and the membrane 50a are formed with arc-shaped grooves. The arc-shaped groove is arranged to attach the radian of the rolled membrane 50a, so that the membrane 50a is rolled to form the special-shaped tube body 50 c.

Referring to fig. 3, in an alternative embodiment, the first pushing member 12a and the second pushing member 12b of each pushing mechanism 12 are gradually decreased in distance from the feeding end to the discharging end. Specifically, the first pushing member 12a and the second pushing member 12b include a first end close to the feeding end and a second end far from the feeding end. The distance between the first pushing member 12a and the second pushing member 12b gradually decreases from the first end to the second end. That is, each set of the first pusher 12a and the second pusher 12b is inclined toward the axis of the transfer mechanism 11. Optionally, the inclination angles of the first pushing member 12a or the second pushing member 12b of the pushing mechanisms 12 in different groups are equal. To achieve the effect of a smooth transition of the diaphragm 50 a.

In an optional embodiment, a central axis exists between the first pushing piece 12a and the second pushing piece 12b, one side of the first pushing piece 12a close to the feeding end is curved in an arc shape towards a direction far away from the central axis, and one side of the second pushing piece 12b close to the feeding end is curved in an arc shape towards a direction far away from the central axis. The provision of the circular arc further ensures a smooth transition of the membrane 50a over the transfer device.

Referring to fig. 3 and 9, in an alternative embodiment, the diaphragm 50a includes a body 51 of the diaphragm 50a and an anchor 52 protruding from a surface of the body 51 of the diaphragm 50a, and the radii of the arcs R of the first pushing member 12a and the second pushing member 12b are both larger than the vertical height H of the anchor 52 relative to the base surface. The base surface is the surface of the diaphragm body. By calculation, it is further ensured that the membrane 50a moves smoothly against the inner side of the pusher while being rolled up.

In an alternative embodiment, the material rolling device 10 includes a material pressing member 14, the material pressing member 14 is disposed above the conveying mechanism 11, and the material pressing member 14 is disposed between the rolling stations of the first material pushing member 12a and the second material pushing member 12 b. In the material rolling process, in order to prevent the middle part of the membrane 50a from being arched upwards under the opposite acting forces of the two sides of the pushing mechanism 12, a group of material pressing pieces 14 can be arranged right above the middle of the membrane 50a, and the group of material pressing pieces 14 do not need power and only need to be hung above the membrane 50a and keep a certain distance with the membrane 50 a. Optionally, the pressing member 14 is a pressing wheel. In order to suspend the pressing member 14 above the membrane 50a, the material rolling device further includes a frame 15, and the pressing member 14 is mounted on the frame 15.

The utility model also provides a production system 100 for producing special-shaped pipe body 50c, production system 100 includes coiling mechanism 10, production system 100 still includes diaphragm forming device 20, turn-over device 30 and welding set 40, diaphragm forming device 20 is used for producing diaphragm 50a, turn-over device 30 is used for turning over the diaphragm 50a that makes to make diaphragm 50a have anchor assembly 52 one side towards the transmission face and transport to the feed end of coiling mechanism 10, coiling mechanism 10 folds diaphragm 50a, in order to form body parison 50 b; the welding device 40 is used for welding the folding part of the pipe body blank 50b together to form the special-shaped pipe body 50 c.

Please refer to fig. 4 to 5. Alternatively, the membrane forming device 20 is used to process plastic into a membrane 50a having an anchor 52 on one side. The plastic can be selected from thermoplastic resin, polyethylene, polypropylene, polyvinyl chloride, polystyrene and the like. The plastic raw material can be granular or powdery. The film forming device 20 includes a melting mechanism, an extruding mechanism, and a forming mechanism. The melting mechanism is used for heating and melting the plastic raw material, and then extruding the plastic raw material through a flat die slit under high pressure to form a high-temperature fluid-shaped plastic sheet blank. The sheet material blank is extruded at high pressure by a plastic extrusion device, formed by a die nozzle and then enters a forming mechanism consisting of three press rolls, wherein the three press rolls comprise an upper roll 21, a middle roll 22 and a lower roll 23. The outer surface of the middle roller 22 is processed into concave pits which correspond to the positions of the convex anchoring points and are matched with the shapes of the convex anchoring points. In an alternative embodiment, the three rollers are arranged in parallel in an oblique direction, which improves the production efficiency of the film forming apparatus 20 compared to a vertical arrangement, and the finished film 50a is easier to be removed from the film forming apparatus 20.

All pits are processed with high precision when the roller body is manufactured, the uniform shape is ensured, fine vent holes are formed in the bottoms of the pits and are communicated with vent holes in the roller body, the vent holes are communicated with the outside air through the end part of the roller body, as shown in the following figure, when a blank enters a rolling device, the blank is embedded and filled in the groove corresponding to the outer surface of the middle roller due to the extrusion action force of the lower roller, the vent holes formed in the bottom of the groove are communicated with the air, back pressure cannot be generated during filling, the three rollers rotate oppositely at the same linear velocity, the blank is tightly attached to the surface of the middle roller, and the surface of the middle roller begins to be peeled off after the formed blank contacts the surface through the mutual contact motion between the roller bodies. Specifically, the finished product formed by completely separating the grooves on the surface of the middle roller is the membrane 50 a.

Referring to fig. 6, the turn-over device 30 includes a set of turning rollers 31, the turning rollers 31 are used for receiving the film 50a produced by the film forming device 20, the turning rollers 31 form an angle of about 45 ° with respect to the production direction of the film forming device 20, the film 50a enters from below the turning rollers 31 and turns around the outer surface of the turning rollers 31 to complete turn-over, because the film 50a turns around the turning rollers 31 of 45 °, the moving direction of the sheet after turn-over forms a 90 ° turn with the direction before turn-over, so as to realize that the side of the film 50a having the anchor 52 faces the conveying surface.

Referring to fig. 7, after the material is rolled by the rolling device 10, the special-shaped tube 50c enters the welding device 40 to be welded to form a finished special-shaped tube 50 c. Optionally, the welding device 40 includes a support plate 41 and a welding head 42 disposed above the support plate 41. The special-shaped pipe body 50c enters the supporting plate 41 of the welding device 40 from the discharge end. The welding head 42 is mounted above the carrier plate 41 by the frame. The welding head 42 is movable, and the welding head 42 is used for welding the folded part of the pipe blank 50b to form a finished profiled pipe body 50 c.

Thus, the utility model discloses an automation, the mechanized production of the dysmorphism body 50c that the surface has anchoring member 52. In this manner, the production of the profiled tubular body 50c can be largely completed in a factory workshop by mechanical means, and manual operations are reduced. The automatic production method of the special-shaped pipe body 50c reduces the production cost. The machine runs smoothly and evenly, so that the product quality is guaranteed, and meanwhile, the production efficiency is greatly improved due to the continuous running of the machine.

It should be noted that the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Claims

1. The utility model provides a coiling material device for roll up the diaphragm and form special-shaped body, its characterized in that includes:

the conveying mechanism is provided with a feeding end, a discharging end and a coil material station positioned between the feeding end and the discharging end, and is used for conveying the membrane from the feeding end to the discharging end;

the pushing mechanisms are arranged from the feeding end to the discharging end of the transmission mechanism, each pushing mechanism comprises a first pushing piece and a second pushing piece, and the first pushing piece and the second pushing piece are oppositely arranged on two sides of the transmission mechanism;

the first pushing piece and the second pushing piece of each group of pushing mechanism have a working state that the first pushing piece and the second pushing piece move relatively to the coiling station so as to push the membranes together, and the minimum distance of the relative movement of the first pushing piece and the second pushing piece of the multiple groups of pushing mechanisms decreases progressively from the feeding end to the discharging end of the transmission mechanism.

2. The material rolling device according to claim 1, wherein each group of said pushing mechanism further comprises a driving assembly, said driving assembly is connected to said pushing mechanism for driving said first pushing member and said second pushing member to move relatively to said rolling station.

3. The coiling device as defined in claim 2, wherein said drive assembly includes a first drive cylinder and a second drive cylinder, said first drive cylinder being in driving connection with said first pusher; the second driving cylinder is in driving connection with the second pushing piece.

4. The roll-to-roll device as claimed in claim 1, wherein the contact surfaces of the first pushing member and the second pushing member and the film sheet are formed with arc-shaped grooves.

5. The roll material device according to claim 4, characterized in that the first pushing member and the second pushing member of each pushing mechanism are gradually decreased in the direction from the feeding end to the discharging end.

6. The material rolling device according to claim 1, wherein a central axis exists between the first pushing member and the second pushing member, a side of the first pushing member near the feeding end is curved in a circular arc shape in a direction away from the central axis, and a side of the second pushing member near the feeding end is curved in a circular arc shape in a direction away from the central axis.

7. The roll-to-roll apparatus as claimed in claim 6, wherein the film sheet includes a film sheet body and an anchoring member provided to protrude from a surface of the film sheet body, and the first and second pushing members have a radius of a circular arc larger than a vertical height of the anchoring member with respect to the surface of the film sheet body.

8. The coiling device as defined in claim 1, wherein said coiling device comprises a pressing member, said pressing member is arranged above said conveying mechanism, said pressing member is arranged between coiling stations of said first pushing member and said second pushing member.

9. The coiling device as defined in claim 1, characterised in that it comprises 8 to 10 groups of pushing means.

10. A production system for producing a profiled tubular body, comprising a rolling device according to any one of claims 1 to 9, a film forming device for producing the film, a turning device for turning the produced film so that the side of the film having the anchoring elements faces the conveying surface and is conveyed to the feed end of the rolling device, and a welding device for folding the film to form a tubular body blank; and the welding device is used for welding the folding part of the pipe body initial blank so as to form the special-shaped pipe body.