CN110901121A - Feeding system and forming machine with same - Google Patents

Abstract

The invention provides a feeding system and a forming machine with the same, wherein the feeding system comprises: a support frame; the first conveying belt is arranged on the supporting frame and used for conveying materials; the cutting device comprises a cutting base plate and a cutter, the cutting base plate is movably arranged on the support frame, and the cutting base plate is used for supporting materials; the cut-off knife sets up with cutting the backing plate relatively, and the cut-off knife movably sets up on the support frame to cut through the material of cut-off knife on to cutting the backing plate. Through the technical scheme provided by the invention, the technical problem that the cut large-size materials cannot be conveyed by a feeding system in the prior art can be solved.

Description

Feeding system and forming machine with same

Technical Field

The invention relates to the technical field of tire manufacturing equipment, in particular to a feeding system and a forming machine with the same.

Background

At present, a belt feeding frame is a device for realizing the attachment of a belt compound with a certain length to a belt drum by a one-step forming machine, and the belt feeding frame can be used for guiding a belt, mechanically pre-centering the belt compound, cutting the belt compound according to a set length and attaching the belt compound to be attached to the belt drum.

However, the transportation structure of the belt feeding frame in the prior art is roller transportation, and when the cutting angle range of the belt is large, the end of the cut belt will fall under the action of gravity, so that the belt cannot be transported from one roller to the next roller.

Disclosure of Invention

The invention mainly aims to provide a feeding system and a forming machine with the same, and aims to solve the technical problem that the feeding system in the prior art cannot convey cut large-size materials.

In order to achieve the above object, according to one aspect of the present invention, there is provided a feed system including: a support frame; the first conveying belt is arranged on the supporting frame and used for conveying materials; the cutting device comprises a cutting base plate and a cutter, the cutting base plate is movably arranged on the support frame, and the cutting base plate is used for supporting materials; the cut-off knife sets up with cutting the backing plate relatively, and the cut-off knife movably sets up on the support frame to cut through the material of cut-off knife on to cutting the backing plate.

Further, the cutting backing plate is rotatably arranged on the supporting frame.

Further, decide the device and still include: the cutting backing plate and the cut-off knife are arranged on the mounting rack, so that the cutting backing plate and the cut-off knife are driven to rotate by the mounting rack; the cutting backing plate is of a strip-shaped structure, and the cut-off knife is movably arranged along the extending direction of the cutting backing plate.

Further, decide the device and still include: the pressing plate is movably arranged on the mounting frame and is provided with a pressing position for pressing the material on the cutting backing plate and an avoiding position for avoiding the material on the cutting backing plate.

Further, decide the device and still include: the connecting assembly is arranged on the support frame, and at least part of the connecting assembly is provided with a connecting hole; the rotating shaft is connected with the mounting rack and rotatably arranged in the connecting hole.

Further, the connection assembly includes: the first mounting plate is arranged on the support frame; the second mounting plate is arranged on the support frame, the second mounting plate is arranged opposite to the first mounting plate, and the first conveying belt is positioned between the first mounting plate and the second mounting plate; the connecting plate is arranged between the first mounting plate and the second mounting plate, and the connecting hole is formed in the connecting plate.

Further, the feed system further comprises: the laminating template assembly is arranged on the support frame and is positioned at the downstream of the first conveying belt; the deviation rectifying assembly is arranged on the supporting frame and comprises a first detecting piece, a control piece and a driving piece, the first detecting piece is used for detecting the position of the material conveyed to the laminating template assembly, the driving piece and the first detecting piece are both connected with the control piece, and the driving piece is in driving connection with the first conveying belt so that the control piece controls the driving piece to drive the first conveying belt to move according to a signal detected by the first detecting piece; and the belted layer drum is arranged at the downstream of the fitting template assembly so that the materials on the fitting template assembly are fitted onto the belted layer drum.

Further, the conformable template assembly comprises: the second conveying belt is used for conveying materials; the transition template is movably arranged on one side, far away from the first conveying belt, of the second conveying belt and is provided with a butt joint position for butt joint with the belt layer drum and an avoiding position for avoiding the belt layer drum.

Further, the conformable template assembly further comprises: and the driving end of the driving structure is in driving connection with the transition template so as to drive the transition template to move through the driving structure.

Further, the driving structure includes: the transition template is connected with the motor; the gear is connected with an output shaft of the motor so as to drive the gear to rotate through the motor; and the rack is matched with the gear so that the gear drives the motor and the transition template to move along the extending direction of the rack.

Further, the driving structure further includes: and the supporting end of the supporting piece is connected with the transition template, the supporting piece is used for supporting the transition template, and the supporting end and the transition template move synchronously.

Further, the second conveying belt is provided with a first upper surface and a first lower surface which are oppositely arranged, and the first upper surface is used for conveying materials; the transition template is provided with a second upper surface and a second lower surface which are oppositely arranged, and the second lower surface is used for conveying materials; when the transition formwork is in the abutting position, the second lower surface abuts the first upper surface to convey material through the second lower surface.

Further, the feed system further comprises: the adsorption piece is arranged on the second lower surface and enables the materials to be adsorbed on the second lower surface through the adsorption piece.

Further, the feed system further comprises: the second detects the piece, sets up on the support frame, and the second detects the length that the piece is used for cutting the material and detects.

According to another aspect of the present invention, there is provided a molding machine including a feeding system provided as described above.

By applying the technical scheme of the invention, the material on the first conveying belt is conveyed to the cutting base plate, the cutting base plate supports the material during cutting, and the material on the cutting base plate is cut by the cutter. According to the invention, the conveying mode of the conveying belt is adopted, so that the conveying belt can stably convey the materials no matter how large the cutting angle of the materials is, and the conveying convenience is improved. Therefore, the technical problem that the cut large-size materials cannot be conveyed by the feeding system in the prior art can be solved through the technical scheme of the invention.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 illustrates a schematic structural diagram of a feed system provided in accordance with an embodiment of the present invention;

FIG. 2 illustrates a top view of a feed system provided in accordance with an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cutting device according to an embodiment of the present invention;

FIG. 4 illustrates a schematic structural view of a conformable template assembly provided in accordance with an embodiment of the present invention;

FIG. 5 illustrates a top view of a conformable template assembly provided in accordance with an embodiment of the present invention;

fig. 6 is a schematic structural diagram illustrating a driving structure according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a support frame; 20. a first conveyor belt; 30. a cutting device; 31. cutting the base plate; 32. a cutter; 33. a mounting frame; 34. pressing a plate; 35. a connecting assembly; 351. a first mounting plate; 352. a second mounting plate; 353. a connecting plate; 36. a cutter drive mechanism; 40. fitting a template component; 41. a second conveyor belt; 42. a transition template; 43. a drive structure; 431. a motor; 432. a support member; 434. a lifting guide rail; 44. a double-sided toothed drive belt; 45. a telescopic cylinder; 50. a deviation rectifying component; 51. a drive member; 60. a belt drum; 70. a second detecting member; 80. a mechanical centering mechanism; 90. and a belt unwinding mechanism.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 6, a feeding system according to a first embodiment of the present invention includes a supporting frame 10, a first conveying belt 20, and a cutting device 30, where the first conveying belt 20 is disposed on the supporting frame 10, and the first conveying belt 20 is used for conveying materials. Decide device 30 and include cutting backing plate 31 and cut-off knife 32, cut backing plate 31 movably setting on support frame 10, and cut backing plate 31 and be located the top of first conveyer belt 20, cut backing plate 31 and be used for supporting the material. The cutter 32 and the relative setting of cutting backing plate 31, cutter 32 movably sets up on support frame 10 to material on the backing plate 31 is cut through cutter 32. Specifically, the material in this embodiment is mainly a belt. The feeding system in this embodiment is a one-shot forming machine that applies a length of belt compound to the belt drum 60. The functional points of the feeding system comprise: the method comprises the steps of unwinding a belt ply rubber material, mechanically pre-centering the belt ply rubber material, cutting the belt ply rubber material according to a set length, automatically rectifying and correcting the cut belt ply rubber material to be attached, and attaching the belt ply rubber material to be attached to a belt ply drum 60. Through the feeding system in this embodiment, not only can realize the production technology of special tire, can also realize carrying out full-automatic laminating with the belted layer of big specification parameter range, including full-automatic fixed length, decide, rectify and lead requirements such as just, carry the laminating to can adapt to on a large scale drum footpath change.

Specifically, the feeding system in this embodiment further includes a first conveying frame, the first conveying frame is disposed on the supporting frame 10, and the first conveying frame is configured to support the first conveying belt 20, and for convenience of operation, the cutting pad 31 and the cutter are disposed on the first conveying frame.

Adopt the feeding system that this embodiment provided, the material on the first conveyer belt 20 continues the conveying through cutting backing plate 31, cuts backing plate 31 and is used for supporting the material to the condition that the cutter 32 caused the harm to the conveyer belt when having avoided the cutter 32 directly to cut the material on the first conveyer belt 20 cuts in the material on cutting backing plate 31, can protect first conveyer belt 20. Meanwhile, the first conveying belt 20 in the embodiment replaces the conveying manner of the roller in the prior art, so that materials with different cutting angles can be conveyed, and meanwhile, stable transportation is guaranteed. Specifically, the required specification range of the belt layer to which the feeding system in this embodiment can be applied may be: the width is 80mm-450mm, the triangular area cutting angle is 18-90 degrees, the diameter variation range of the corresponding belt layer drum 60 is 450mm-990mm, and the feeding system in the embodiment can realize the transportation of large-size rubber, particularly the large-width rubber with a large cutting angle. Therefore, through the feeding system that this embodiment provided, can solve the technical problem that the feeding system among the prior art can not carry the big specification material after cutting.

Specifically, the cutting mat 31 in the present embodiment is rotatably provided on the support frame 10, and specifically, the cutting mat 31 is rotatably provided on the first conveying frame. By adopting the arrangement, the cutting angle can be conveniently adjusted, so that materials with proper cutting angles can be conveniently obtained, and the convenience of operation is improved.

In the present embodiment, cutting device 30 further includes a mounting bracket 33, and mounting bracket 33 is rotatably disposed on support frame 10, specifically, mounting bracket 33 in the present embodiment is disposed on the first conveying frame. The cutting backing plate 31 and the cutter 32 are both arranged on the mounting frame 33, so that the mounting frame 33 drives the cutting backing plate 31 and the cutter 32 to rotate, and different cutting angles can be selected according to actual needs. Specifically, the cutting backing plate 31 in this embodiment is a strip structure, and the cut-off knife 32 is movably arranged along the extending direction of the cutting backing plate 31, so as to cut the material, thereby improving the cutting stability.

Specifically, the cutting device 30 in this embodiment further includes a pressing plate 34, the pressing plate 34 is movably disposed on the mounting frame 33, and the pressing plate 34 has a pressing position for pressing the material on the cutting backing plate 31 and an avoiding position for avoiding the material on the cutting backing plate 31. According to the requirement of the cutting angle of the material, the angle of the cutting backing plate 31 is adjusted; the pressing position of the pressing plate 34 is adjusted according to the width requirement of the material. When the material needs to be cut, the first conveying belt 20 stops conveying, the pressing plate 34 presses on the material of the cutting backing plate 31, and then the cutter 32 cuts along the extending direction of the cutting backing plate 31. Through pressing the clamp plate 34 to establish on the material that cuts backing plate 31, can avoid the material to take place the offset cutting the in-process, improved the precision of cutting to in order to obtain the material of required angle of cutting.

In this embodiment, the cutting device 30 further includes a connecting assembly 35 and a rotating shaft, the connecting assembly 35 is disposed on the supporting frame 10, and specifically, the connecting assembly 35 is disposed on the first conveying frame. At least a portion of the connection assembly 35 is provided with a connection hole. The mounting bracket 33 is connected to a rotating shaft rotatably provided in the connecting hole. With such a configuration, the stability of the cutting device 30 is improved, so that the cutting device 30 can be stably disposed on the first conveying frame of the supporting frame 10, and the cutting stability is further improved.

Specifically, the connecting assembly 35 in this embodiment includes a first mounting plate 351, a second mounting plate 352, and a connecting plate 353, where the first mounting plate 351 is disposed on the support frame 10, the second mounting plate 352 is disposed on the support frame 10, and specifically, the first mounting plate 351 and the second mounting plate 352 are both disposed on the first conveying frame. The second mounting plate 352 is disposed opposite the first mounting plate 351, and the first conveyor belt 20 is positioned between the first mounting plate 351 and the second mounting plate 352. The connection plate 353 is disposed between the first and second mounting plates 351 and 352, and a connection hole is disposed on the connection plate 353. With such an arrangement, the stability of the arrangement of the cutting device 30 can be further improved, so that the cutting stability can be further improved.

In this embodiment, the feeding system further comprises a fitting template assembly 40, a deviation correcting assembly 50 and a belt drum 60, wherein the fitting template assembly 40 is arranged on the support frame 10, and the fitting template assembly 40 is positioned at the downstream of the first conveying belt 20. The deviation rectifying assembly 50 is arranged on the support frame 10, the deviation rectifying assembly 50 comprises a first detecting piece, a control piece and a driving piece 51, the first detecting piece is used for detecting the position of the material conveyed to the laminating template assembly 40, the driving piece 51 and the first detecting piece are both connected with the control piece, the driving piece 51 is in driving connection with the first conveying belt 20, and therefore the control piece controls the driving piece 51 to drive the first conveying belt 20 to move according to a signal detected by the first detecting piece. A belt drum 60 is disposed downstream of the conformable template assembly 40 to conform the material on the conformable template assembly 40 to the belt drum 60. Specifically, first detection piece is used for detecting whether the material is located laminating template assembly 40's central point department, and preferably, first detection piece can be used for detecting whether the central plane of material coincides with the transportation central plane of laminating template assembly 40. When the first detecting element detects that the material is not in the predetermined transportation area (the predetermined transportation area may be the middle position of the attaching template assembly 40, or the central surface of the predetermined transportation area coincides with the transportation central surface of the attaching template assembly 40), the driving element 51 drives the first transportation belt to move, so that the material transported to the attaching template assembly 40 by the first transportation belt is in the predetermined transportation area on the attaching template assembly 40, thereby facilitating the transportation of the material on the attaching template assembly 40 to the belt ply drum 60, ensuring the coincidence of the central surface of the material and the attaching central surface of the belt ply drum 60, ensuring the accuracy of attaching, and improving the accuracy of attaching.

Specifically, the attaching template assembly 40 in this embodiment includes a second conveyor belt 41 and a transition template 42, and the second conveyor belt 41 is used for transporting materials. A transition template 42 is movably arranged on the side of the second conveyor belt 41 facing away from the first conveyor belt 20, the transition template 42 having an abutment position for abutment with the belt drum 60 and an avoidance position for avoiding the belt drum 60. With this arrangement, when the belt is not transferred onto the second conveyor belt 41, the transition template 42 is in the retracted position; as the belt passes onto the second conveyor belt 41, the transition template 42 is moved to the docked position to facilitate application of the material on the transition template 42 onto the belt drum 60.

Specifically, the feeding system of the present embodiment further includes a second conveying frame disposed on the supporting frame 10, and the second conveying frame is used for supporting the second conveying belt 41. To facilitate operation, a transition template 42 is movably disposed on the second conveyor frame.

In this embodiment, the attaching template assembly 40 further includes a driving structure 43, and a driving end of the driving structure 43 is in driving connection with the transition template 42, so that the driving structure 43 drives the transition template 42 to move. With such an arrangement, the transition template 42 can be conveniently moved to the butt joint position or the avoidance position through the driving structure 43, and the convenience of operation is improved.

Specifically, the driving structure 43 in the present embodiment includes a motor 431, a gear, and a rack. The transition template 42 is connected with a motor 431, and a gear is connected with an output shaft of the motor 431 so as to drive the gear to rotate through the motor 431. The rack is matched with the gear, and the rack is fixedly arranged, so that the gear drives the motor 431 and the transition template 42 to move up and down along the extending direction of the rack. With the adoption of the structure, the transition template 42 can be stably driven to lift through the gear and the rack, so that the transition template 42 is moved to a butt joint position or an avoidance position through the driving structure 43.

In this embodiment, the driving structure 43 further includes a supporting member 432, a supporting end of the supporting member 432 is connected to the transition template 42, the supporting member 432 is used for supporting the transition template 42, and the supporting end moves synchronously with the transition template 42. With the adoption of the arrangement, the transition template 42 is supported by the support part 432, so that the acting force generated when the rack drives the transition template 42 is reduced, and the rack can smoothly drive the transition template 42 to lift. Specifically, the supporting member 432 in this embodiment may be a balance cylinder.

Specifically, the second conveyor belt 41 in this embodiment has a first upper surface and a first lower surface which are oppositely arranged, and the first upper surface is used for conveying the material. The transition die plate 42 has oppositely disposed second upper and lower surfaces for conveying the material. When the transition template 42 is in the docked position, the second lower surface docks with the first upper surface to transport material through the second lower surface. With this arrangement, the transition template 42 can facilitate the application of the belt to the belt drum 60 in an over-applied application.

In order to facilitate the smooth transportation of the belt layer on the second lower surface, the feeding system in this embodiment further includes an adsorbing member disposed on the second lower surface to adsorb the material on the second lower surface through the adsorbing member. Specifically, the belt layer in this embodiment includes a ferrous material, and accordingly, the attracting member may be a magnet.

In this embodiment, the feeding system further includes a second detecting member 70, the second detecting member 70 is disposed on the supporting frame 10, and the second detecting member 70 is used for detecting the cutting length of the material. By adopting the arrangement, the length of the required material can be obtained by cutting according to the actual use requirement. Specifically, the second detecting element 70 in the present embodiment may be an optoelectronic switch.

The mechanical centering mechanism 80 in this embodiment further includes a mechanical centering mechanism 80, and when in use, the hand wheel of the mechanical centering mechanism 80 is adjusted to make the pitch of the middle stop rollers equal to the width of the belt compound, so that the belt can be centered in advance. The belt unwinding mechanism 90 unwinds the belt compound from the spool and then pre-centers the belt via the mechanical centering mechanism 80. The rear conveying template conveys the belt forward, wherein magnets are arranged below a conveying synchronous belt (namely the first conveying belt 20) of the rear conveying template, so that the belt which is subjected to pre-centering can not be deviated left and right in the conveying process.

When the belt is conveyed to the cutting device 30, the belt rubber passes through the cutting pad 31 (the gap between the cutting pad 31 and the timing belt of the rear conveying template (i.e. the first conveying belt 20) is 0.5 mm). Subsequently, the belt compound is continuously conveyed forward, and when the belt compound passes through the gap between the attaching template assembly 40 and the first conveying belt 20, the deviation rectifying system (namely, the deviation rectifying assembly 50) (the deviation rectifying system comprises a deviation rectifying lens, a deviation rectifying controller (namely, a control element), a deviation rectifying light source, a deviation rectifying encoder, a deviation rectifying electric cylinder (namely, a driving element 51) and the like) performs deviation rectifying and guiding on the belt compound. Specifically, the deviation correcting lens is used for monitoring the transportation position of the belted layer in real time, the deviation correcting lens transmits a detected signal to the deviation correcting controller, and the deviation correcting electric cylinder can drive the first conveying belt 20 to move left and right in the deviation correcting and correcting process, so that the belted layer rubber material conveyed to the attaching template assembly 40 is always located at the center position of the attaching template assembly 40.

When the stub bar of the belt compound passes under the belt fixed-length photoelectric switch (i.e., the second detection member 70) on the attaching template assembly 40, the belt starts to be fixed-length. Wherein, laminating template subassembly 40 includes that transport template (be second conveyer belt 41 for) and transition template 42, and transport template and transition template 42 all adopt the structure of two conveying hold-in ranges, and this makes the belted layer fixed length photoelectric switch can be more accurate carry out fixed length to the belted layer and detect.

When the belt reaches the desired length, both the first belt 20 and conformable template assembly 40 stop feeding. At this time, the pressing plate 34 is pushed by the air cylinder to drop the pressing plate 34 onto the cutting mat 31, and the belt edge can be clamped by the pressing plate 34. The cutter 32 (the driving mechanism may be an air cylinder) is dropped, and the cutter 32 pierces the belt layer and is inserted into a cutter groove of the cutting mat 31, specifically, the cutter groove has a groove structure. The cutter driving mechanism 36 (the cutter driving mechanism 36 may be a motor) drives the cutter 32 to move in the extending direction of the first guide rail, thereby cutting the belt compound.

Subsequently, the cut belt compound is continuously conveyed forward, and is subjected to deviation correction and correction by the deviation correction assembly 50 until the whole belt compound is conveyed to the conveying template (i.e. the second conveying belt 41). Specifically, in the embodiment, the deviation rectifying assembly 50 rectifies and rectifies the belt compound, so that the belt compound moves along the transverse direction of the support frame 10. The telescopic cylinder 45 of the transition template 42 extends out, the transition template 42 is pushed out along the second guide rail of the transition template 42 through the telescopic cylinder 45, the length of the double-faced toothed driving belt 44 needs to be ensured to be unchanged in the pushing-out process, and the length of the double-faced toothed driving belt can be ensured to be unchanged all the time through the winding mode in the drawing. The purpose of using a double-toothed drive belt 44 is to use the same drive motor to drive the transfer template and the transition template 42, and to reverse the direction of rotation of the transfer timing belts for both templates (the upper surface of the transfer template and the lower surface of the transition template 42 are the working surfaces for transferring the belt compound).

The motor 431 in this embodiment drives the gear to rotate, and the gear and the rack are arranged in a matching manner, so that the attaching template descends along the guide rail under the action of the rack, specifically, the guide rail in this embodiment is a lifting guide rail 434 structure. The balance cylinders (i.e., the support 432, which may be 2) balance the gravity of the attached template, so that the motor 431 may stably drive the attached template to perform a lifting motion by using a small driving force. The lifting driving structure 43 adopts the combination of the servo motor 431 and the gear rack, so that the lifting movement is more stable and the position is more accurate.

In this embodiment, when the transition template 42 is lowered to a position tangent to the belt drum 60, the driving motor of the attaching template rotates, the conveying template (i.e. the second conveying belt 41) and the transition template 42 rotate simultaneously through the double-toothed driving belt 44, and the linear speeds of the conveying timing belts of the two templates are equal, so as to ensure that the belt compound is not stretched between the two templates. Wherein, the upper surface of the conveying template and the lower surface of the transition template 42 are both provided with magnets at the inner side of the synchronous belt, so as to ensure that the belted layer does not deviate in the conveying process. When the belt compound moves to the foremost end of the transfer template, the belt compound is adsorbed by the lower surface of the transition template 42, and the transition template 42 is continuously transferred forwards until the belt compound is attached to the belt drum 60, so that the upper attachment is realized.

After the belt is completely fitted on the belt drum 60, the motor 431 drives the fitting template to ascend to the origin position. The telescopic air cylinder 45 of the transition template 42 retracts, and the transition template 42 returns to the original position.

The second embodiment of the invention provides a forming machine which comprises a feeding system, wherein the feeding system is provided in the first embodiment.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

the feeding system can realize full-automatic pasting of one belt ply and can adapt to large-size belt ply materials (the width can reach 450mm at most, the cutting range can reach 18-90 degrees of full coverage, the diameter of the belt ply drum 60 can be changed in a large range, the diameter is 450-990 mm, and the maximum length is more than 4200 mm). Can be used for producing tires with various sizes and specifications.

The material supply system is arranged in an upper attaching mode, is integrated with other parts, and occupies a small space. The forming machine applicable to the feeding system provided by the invention comprises three belted layers, wherein the belted layers are attached at the lower part of two layers and at the upper part of one layer. The feeding system is arranged above the feeding frame of the lower attaching belt layer, and the occupied area of equipment is reduced relative to the feeding frame which is arranged in a flatly-laid mode by a plurality of layers of belt layers. And can integrate two crown strap aircraft noses into elevating gear, very big simplification the structure of make-up machine, improve the integrated nature of portion cover, reduce the space that equipment occupy.

The feeding system provided by the invention has wide adaptive specification, and particularly, the feeding system has wide adaptive tire specification and can be used for producing tires with various dimensions. The belt ply feeding frame can adapt to a wide range of belt ply sizing materials and a wide range of cutting angles (18-90 degrees), is suitable for the diameter change of a belt ply drum 60 in a large range, and can meet the production requirements of tires with different specifications.

The feeding system can realize full automation and unmanned operation, the working process of the feeding system is full automation, and all procedures of unwinding, fixed-length cutting, deviation correction, conveying, fitting and the like of all belt compound materials are completely automated and unmanned. Thereby shortening the single cycle time of tire production. The labor cost is saved and the yield is improved.

The feeding system provided by the invention has high precision, and can realize full-automatic fixed-length cutting and automatic fitting through the automatic deviation correcting system (the deviation correcting assembly 50), and can ensure the precision requirement of fitting the belt ply on the belt ply drum 60. The deviation accuracy after the application with respect to the central line of the belt drum 60 is within ± 1mm, the joint gap is within 1 steel wire, and the joint deviation accuracy is within ± 0.5 mm.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (15)

1. A feed system, comprising:

a support frame (10);

the first conveying belt (20) is arranged on the supporting frame (10), and the first conveying belt (20) is used for conveying materials;

the cutting device (30) comprises a cutting backing plate (31) and a cutter (32), the cutting backing plate (31) is movably arranged on the supporting frame (10), and the cutting backing plate (31) is used for supporting the material; cut-off knife (32) with cut backing plate (31) and set up relatively, cut-off knife (32) movably sets up on support frame (10), with through cut-off knife (32) are right cut the material on cutting backing plate (31) and cut.

2. The feeding system according to claim 1, characterized in that said cutting mat (31) is rotatably arranged on said support frame (10).

3. The feeding system according to claim 1, characterized in that said severing device (30) further comprises:

the mounting rack (33) is rotatably arranged on the support frame (10), and the cutting backing plate (31) and the cutter (32) are both arranged on the mounting rack (33), so that the mounting rack (33) drives the cutting backing plate (31) and the cutter (32) to rotate; the cutting backing plate (31) is of a strip-shaped structure, and the cutter (32) is movably arranged along the extending direction of the cutting backing plate (31).

4. The feeding system according to claim 3, characterized in that said severing device (30) further comprises:

the pressing plate (34) is movably arranged on the mounting rack (33), and the pressing plate (34) is provided with a pressing position for pressing and avoiding materials on the cutting backing plate (31) and an avoiding position for avoiding the materials on the cutting backing plate (31).

5. The feeding system according to claim 3, characterized in that said severing device (30) further comprises:

the connecting assembly (35) is arranged on the support frame (10), and at least part of the connecting assembly (35) is provided with a connecting hole;

the mounting frame (33) is connected with the rotating shaft, and the rotating shaft is rotatably arranged in the connecting hole.

6. The feeding system according to claim 5, wherein said connection assembly (35) comprises:

a first mounting plate (351) provided on the support frame (10);

a second mounting plate (352) provided on the support frame (10), the second mounting plate (352) being disposed opposite to the first mounting plate (351), the first conveyor belt (20) being located between the first mounting plate (351) and the second mounting plate (352);

a connection plate (353) disposed between the first mounting plate (351) and the second mounting plate (352), the connection hole being disposed on the connection plate (353).

7. The feed system of claim 1, further comprising:

a conformable template assembly (40) disposed on the support frame (10), the conformable template assembly (40) being located downstream of the first conveyor belt (20);

the deviation rectifying assembly (50) is arranged on the supporting frame (10), the deviation rectifying assembly (50) comprises a first detecting piece, a control piece and a driving piece (51), the first detecting piece is used for detecting the position of the material conveyed to the attaching template assembly (40), the driving piece (51) and the first detecting piece are connected with the control piece, and the driving piece (51) is in driving connection with the first conveying belt (20) so that the control piece controls the driving piece (51) to drive the first conveying belt (20) to move according to a signal detected by the first detecting piece;

a belt drum (60) disposed downstream of the conformable template assembly (40) to conform material on the conformable template assembly (40) to the belt drum (60).

8. The feeding system of claim 7, wherein said conformable template assembly (40) comprises:

a second conveyor belt (41), the second conveyor belt (41) being for transporting the material;

the transition template (42), the transition template (42) movably sets up second conveyer belt (41) is kept away from one side of first conveyer belt (20), transition template (42) have be used for with the butt joint position of belted layer drum (60) and dodge the dodge position of belted layer drum (60).

9. The feed system of claim 8, wherein the conformable template assembly (40) further comprises:

a driving structure (43), wherein the driving end of the driving structure (43) is in driving connection with the transition template (42) so as to drive the transition template (42) to move through the driving structure (43).

10. The feeding system according to claim 9, characterized in that said driving structure (43) comprises:

a motor (431), the transition template (42) being connected to the motor (431);

the gear is connected with an output shaft of the motor (431) so as to drive the gear to rotate through the motor (431);

the rack is matched with the gear, so that the gear drives the motor (431) and the transition template (42) to move along the extending direction of the rack.

11. The feeding system according to claim 10, wherein said driving structure (43) further comprises:

a support member (432), wherein a support end of the support member (432) is connected with the transition template (42), the support member (432) is used for supporting the transition template (42), and the support end moves synchronously with the transition template (42).

12. The feeding system according to claim 8, wherein said second conveyor belt (41) has a first upper surface and a first lower surface arranged opposite, said first upper surface being intended to convey said material; the transition template (42) is provided with a second upper surface and a second lower surface which are oppositely arranged, and the second lower surface is used for conveying the materials; the second lower surface interfaces with the first upper surface when the transition template (42) is in the interfacing position to carry the material through the second lower surface.

13. The feed system of claim 12, further comprising:

and the adsorption piece is arranged on the second lower surface, so that the material is adsorbed on the second lower surface through the adsorption piece.

14. The feed system of claim 1, further comprising:

the second detection piece (70) is arranged on the supporting frame (10), and the second detection piece (70) is used for detecting the cutting length of the material.

15. A molding machine characterized in that it comprises a feed system according to any one of claims 1 to 14.

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