CN109648901B - Chafer feeding rack, chafer feeding system and operation method thereof - Google Patents
Chafer feeding rack, chafer feeding system and operation method thereof Download PDFInfo
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- CN109648901B CN109648901B CN201811628894.3A CN201811628894A CN109648901B CN 109648901 B CN109648901 B CN 109648901B CN 201811628894 A CN201811628894 A CN 201811628894A CN 109648901 B CN109648901 B CN 109648901B
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- chafer
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- 241000254043 Melolonthinae Species 0.000 title claims abstract description 202
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims description 29
- 238000005520 cutting process Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 1
- 239000011324 bead Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000010092 rubber production Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
The present invention provides a chafer feed rack, a chafer feed system, and a method of operating the same, wherein the chafer feed rack is used for conveying chafers to a carcass drum, comprising: a bracket; the swing frame is arranged on the bracket in a longitudinal pivotable manner; the first conveying device is fixed on the swing frame; the sliding rail structure is arranged on the swing frame and is positioned at the downstream of the first conveying device; the second conveying device is arranged on the swing frame in a transversely sliding manner through a sliding rail structure; the first driving device is arranged on the swing frame and used for driving the second conveying device to slide; and the second driving device is arranged on the bracket and used for adjusting the height of the swing frame. The invention solves the problem of low attaching precision of the chafer in the prior art.
Description
Technical Field
The invention relates to the technical field of rubber production, in particular to a chafer feeding frame, a chafer feeding system and an operation method thereof.
Background
Prior art chafer supply frames typically include a swing-set conveyor that swings to attach the chafer to the carcass drum after the chafer is delivered to the stock location. However, the chafer is easily displaced during the swinging of the conveyor, resulting in low fitting accuracy of the chafer.
Disclosure of Invention
The invention mainly aims to provide a chafer feeding frame, a chafer feeding system and an operation method thereof, so as to solve the problem of low fitting precision of chafers in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a chafer supply rack for conveying chafers toward a carcass drum, comprising: a bracket; the swing frame is arranged on the bracket in a longitudinal pivotable manner; the first conveying device is fixed on the swing frame; the sliding rail structure is arranged on the swing frame and is positioned at the downstream of the first conveying device; the second conveying device is arranged on the swing frame in a transversely sliding manner through a sliding rail structure; the first driving device is arranged on the swing frame and used for driving the second conveying device to slide; and the second driving device is arranged on the bracket and used for adjusting the height of the swing frame.
Further, two first conveying devices are arranged at intervals along the width direction of the chafer; the two second conveying devices are connected with the sliding rail structure in a sliding way through the splitting assembly; the split assembly comprises: the support plate is in sliding connection with the sliding rail structure; the separating and combining screw rod is pivotally arranged on the supporting plate; the two second conveying devices are respectively connected with the separating and combining screw rod through a left-handed nut and a right-handed nut; and the output end of the third driving device is in driving connection with the separating and combining screw rod.
Further, the chafer supply rack further includes: a controller; the cutting device is used for cutting the chafer positioned on the first conveying device and is electrically connected with the controller; and the detection device is arranged on the second conveying device and is electrically connected with the controller, and when the detection device detects the chafer, the detection device sends a counting start signal to the controller.
Further, the two groups of detection devices comprise a first detection device and a second detection device which are arranged at intervals along the conveying direction of the second conveying device, and the first detection device is positioned at the upstream of the first conveying device.
Further, the first conveying device is a roller conveyor, and the cutting device includes: the mounting frame is connected with a supporting steel frame of the roller conveyor; the cutter is movably arranged on the mounting frame along the width direction of the chafer; the jacking end of the jacking mechanism is movably arranged below the chafer and is positioned between two adjacent rollers of the roller conveyor; and the two pressing ends of the pressing mechanism are movably arranged above the bead filler, and the two pressing ends are positioned at two sides of the jacking end of the jacking mechanism along the conveying direction of the bead filler.
Further, the second conveying device is a belt conveyor, and the chafer supply rack further includes: the compression roller and the support arm are arranged on a support steel frame of the belt conveyor in a pivotable manner through the support arm, and the support arm is positioned at one end far away from the first conveying device along the conveying direction of the belt conveyor; and the fourth driving device is arranged on the supporting steel frame, and the output end of the fourth driving device is in driving connection with the supporting arm.
According to another aspect of the present invention there is provided a chafer feed system comprising a chafer feed rack and a carcass drum downstream of the chafer feed rack, the carcass drum rotating to wrap a chafer conveyed by the chafer feed rack therearound, the chafer feed rack being the chafer feed rack described above.
According to yet another aspect of the present invention, there is provided a method of operating a chafer feed system, the method of operating a chafer feed system comprising the steps of: step S10, a first driving device of the chafer feeding frame is controlled to be started, a second conveying device of the chafer feeding frame is driven to slide in a direction away from the first conveying device of the chafer feeding frame, and one end of the second conveying device away from the first conveying device is enabled to move to a fitting position corresponding to a carcass drum; step S30, controlling the rotation of a carcass drum, controlling the starting of a second conveying device, and attaching the chafer on the carcass drum; wherein the chafer feeding system is the chafer feeding system described above.
Further, the method of operating the chafer feed system further comprises the steps of: the height of the swing frame is adjusted by a second driving device of the chafer feeding frame so that the conveying surface of the second conveying device is positioned above the carcass drum.
Further, before step S10, the method further includes: step S1, a third driving device of the chafer feeding frame is controlled to be started, and two second conveying devices are driven to be separated and combined along the width direction of the chafer, so that the two second conveying devices move to material receiving positions corresponding to the two first conveying devices; further included between step S10 and step S30 is: and S21, controlling the third driving device to start, and driving the two second conveying devices to be separated and combined along the width direction of the chafer so as to enable the two second conveying devices to move to the attaching position.
Further, before step S10, the method further includes: step S2, controlling a first conveying device and a second conveying device to start, conveying the chafer to the direction of a carcass drum, sending a first start counting signal to a controller when a first detecting device of a chafer feeding frame detects the chafer, starting counting for the first time after the controller receives the first start counting signal, and controlling the first conveying device and the second conveying device to stop conveying when the numerical value of the first counting reaches the formula requirement; s3, controlling a cutting device to cut the chafer; step S4, controlling the first conveying device and the second conveying device to start, sending a second start counting signal to the controller when the second detecting device of the chafer feeding frame detects the chafer, and stopping conveying when the chafer moves to the material preparation position; and after receiving the second start counting signal, the controller starts the second counting, and determines the calibrated rotating speed of the carcass drum during normal operation according to the value of the second counting.
Further, between step S10 and step S30, further includes: step S22, controlling a press roller of a chafer feeding frame to rotate downwards and press the chafer on a carcass drum; after step S30, the method further comprises: in step S40, the pressing roller is controlled to rotate upward and separate from the bead Bao Buyuan.
By applying the technical scheme of the application, the second conveying device is arranged on the swinging frame in a transversely slidable manner, so that the second conveying device can be driven by the first driving device to move to a fitting position in a direction close to the carcass drum, and the second conveying device is driven by the second driving device to vertically rotate according to different types of tires, so that one end, far away from the first conveying device, of the second conveying device is positioned above the carcass drum, and the bead filler is stably conveyed onto the carcass drum by the second conveying device. Compared with the swing feeding mode in the prior art, the feeding precision is higher, the automation degree of the chafer feeding frame is high, and tires with different sizes can be adapted by adjusting the position of the second conveying device, so that the automation degree, feeding efficiency, flexibility and practicability of the chafer feeding frame are improved. In addition, the first conveying device and the second conveying device are arranged on the swinging frame, and the second driving device drives the first conveying device and the second conveying device to synchronously rotate along the vertical direction, so that the deformation of the chafer caused by obvious height difference between the first conveying device and the second conveying device can be avoided, and the attaching precision of the chafer is further improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 shows a schematic structural view of a chafer supply rack in accordance with an alternative embodiment of the invention;
fig. 2 shows a schematic representation of the operating principle of the chafer feed system and chafer of fig. 1.
Wherein the above figures include the following reference numerals:
1. A chafer; 2. a carcass drum; 10. a swing frame; 20. a first conveying device; 30. a slide rail structure; 40. a second conveying device; 50. a first driving device; 60. a second driving device; 61. a rotating shaft; 70. a cutting device; 80. a detection device; 81. a first detection device; 82. a second detection device; 90. a press roller; 100. a support arm; 110. a fourth driving device; 120. centering device.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the problem of low attaching precision of the chafer in the prior art, the invention provides a chafer feeding frame, a chafer feeding system and an operation method thereof. Wherein the chafer feed system comprises the chafer feed rack described above and below.
As shown in fig. 1, the chafer supply rack for conveying the chafer 1 toward the carcass drum 2 includes a bracket, a swing frame 10, a first conveying device 20, a slide rail structure 30, a second conveying device 40, a first driving device 50, and a second driving device 60, the swing frame 10 being pivotably provided on the bracket in a longitudinal direction, the first conveying device 20 being fixed on the swing frame 10, the slide rail structure 30 being provided on the swing frame 10 downstream of the first conveying device 20, the second conveying device 40 being slidably provided on the swing frame 10 in a lateral direction by the slide rail structure 30, the first driving device 50 being provided on the swing frame 10 for driving the second conveying device 40 to slide, the second driving device 60 being provided on the bracket for adjusting a height of the swing frame 10.
In the present application, the second conveying device 40 is slidably disposed on the swing frame 10 in the lateral direction, so that the second conveying device 40 can be driven by the first driving device 50 to move to the fitting position in the direction approaching the carcass drum 2, and the second conveying device 40 is driven by the second driving device 60 to rotate vertically according to the model of the tire, so that one end of the second conveying device 40, which is far from the first conveying device 20, is located above the carcass drum 2, thereby achieving smooth conveyance of the chafer 1 onto the carcass drum 2 by the second conveying device 40. Compared with the swing feeding mode in the prior art, the feeding precision is higher, the automation degree of the chafer feeding frame is high, and tires with different sizes can be adapted by adjusting the position of the second conveying device 40, so that the automation degree, the feeding efficiency, the flexibility and the practicability of the chafer feeding frame are improved. In addition, the first conveyor 20 and the second conveyor 40 are both disposed on the swing frame 10, and the second drive device 60 drives the first conveyor 20 and the second conveyor 40 to rotate synchronously in the vertical direction, so that deformation of the chafer 1 caused by an obvious height difference between the first conveyor 20 and the second conveyor 40 can be avoided, and thus, the attaching precision of the chafer 1 is further improved.
Optionally, the conveying surface of the first conveying means 20 is flush with the conveying surface of the second conveying means 40. In this way, it is possible to avoid deformation of the chafer 1 due to the presence of a significant difference in height between the first conveyor 20 and the second conveyor 40, thereby further improving the fitting accuracy of the chafer 1.
Alternatively, the swing frame 10 is pivotable to be provided on the bracket by a rotation shaft 61, and the rotation shaft 61 and the second driving means 60 are respectively connected to lower surfaces of both lateral ends of the swing frame 10. Thus, the output end of the second driving means 60 is extended or retracted to drive the swing frame 10 to rotate about the rotation shaft 61.
Alternatively, there are two first conveying devices 20, and the two first conveying devices 20 are disposed at intervals in the width direction of the chafer 1; the two second conveying devices 40 are arranged, the chafer feeding frame further comprises a split assembly, and the two second conveying devices 40 are in sliding connection with the sliding rail structure 30 through the split assembly; the separating and combining assembly comprises a supporting plate, a separating and combining screw rod, a left-handed nut, a right-handed nut and a third driving device, the supporting plate is in sliding connection with the sliding rail structure 30, the separating and combining screw rod is arranged on the supporting plate in a pivotable manner, two second conveying devices 40 are respectively connected with the separating and combining screw rod through the left-handed nut and the right-handed nut, the third driving device is arranged on the supporting plate, and the output end of the third driving device is in driving connection with the separating and combining screw rod. In this way, the third driving device can control the two second conveying devices 40 to perform the opening and closing movement so as to adapt to tires with different sizes. Specifically, the fitting positions corresponding to the carcass drum 2 are different for the tires of different sizes, so that the interval between the two first conveying devices 20 is not changed, the two second conveying devices 40 are driven to be separated from the material receiving positions butted with the two first conveying devices 20 by the third driving device, and then the two second conveying devices 40 are driven to be separated from the fitting positions corresponding to the carcass drum 2 by the third driving device.
Optionally, the third driving device is a servo motor, and the two second conveying devices 40 are controlled to perform synchronous separation and combination movement by one servo motor, so that the two second conveying devices 40 are controlled to perform material receiving at fixed material receiving positions, and then the two second conveying devices 40 are controlled to separate and combine to different attaching positions for tires with different sizes.
As shown in fig. 1, the chafer feeding frame further includes a controller, a cutting device 70 and a detecting device 80 for cutting the chafer 1 positioned on the first conveying device 20, the cutting device 70 is electrically connected to the controller, the detecting device 80 is provided on the second conveying device 40, the detecting device 80 is electrically connected to the controller, and when the detecting device 80 detects the chafer 1, the detecting device 80 sends a start count signal to the controller. In this way, the controller, the cutting device 70 and the detecting device 80 cooperate to cut the chafer 1 to a fixed length, thereby meeting the formula requirement of tire production and further improving the automation degree of chafer feeding.
As shown in fig. 1, the two sets of detection devices 80 are provided, and the two sets of detection devices 80 include a first detection device 81 and a second detection device 82 disposed at intervals along the conveying direction of the second conveying device 40, the first detection device 81 being located upstream of the first conveying device 20. In this way, the length of the chafer 1 can be detected twice through the first detection device 81 and the second detection device 82, the controller, the cutting device 70 and the first detection device 81 are matched, the chafer 1 is cut in a fixed length, the second detection device 82 is matched with the controller due to the error in cutting, the second length measurement of the cut chafer 1 is realized, and the calibration rotating speed of the carcass drum 2 during normal operation is controlled according to the comparison of the result of the second length measurement and the standard value required by the formula, so that the influence of the length error of the chafer 1 on the fitting of the chafer 1 is reduced. For example, when the length of the cut chafer 1 is greater than the standard required by the recipe, the nominal rotation speed of the carcass drum 2 during normal operation is appropriately reduced.
Alternatively, each group of the detection devices includes two correlation optical fiber switches, which are located on both sides of the chafer 1 in the width direction of the chafer 1.
Alternatively, the first conveying device 20 is a roller conveyor, the cutting device 70 includes a mounting frame, a cutting knife, a jacking mechanism and a pressing mechanism, the mounting frame is connected with a supporting steel frame of the roller conveyor, the cutting knife is movably arranged on the mounting frame along the width direction of the chafer 1, the jacking end of the jacking mechanism is movably arranged below the chafer 1 and between two adjacent rollers of the roller conveyor, two pressing ends of the pressing mechanism are movably arranged above the chafer 1, and the two pressing ends are positioned on two sides of the jacking end of the jacking mechanism along the conveying direction of the chafer 1. Thus, the jacking mechanism is matched with the pressing mechanism to reliably fix the chafer 1, and then the cutter is stretched between two pressing ends of the pressing mechanism from the side face to reliably cut the chafer 1.
Compared with the cutting mode of cutting the cutter from top to bottom in the related art, the cutting device 70 of the chafer feeding frame provided by the application is more suitable for reliably cutting the chafer 1 made of the composite material, ensures that the incision is smooth, and the relative dislocation between the steel wire and the cloth does not occur.
As shown in fig. 1, the second conveying device 40 is a belt conveyor, the chafer feeding frame further includes a pressing roller 90, a supporting arm 100 and a fourth driving device 110, the pressing roller 90 is pivotally disposed on a supporting steel frame of the belt conveyor through the supporting arm 100, the supporting arm 100 is located at an end far from the first conveying device 20 along a conveying direction of the belt conveyor, the fourth driving device 110 is disposed on the supporting steel frame, and an output end of the fourth driving device is in driving connection with the supporting arm 100. In this way, the press roller 90, the support arm 100 and the fourth driving device 110 slide in the lateral direction and rotate in the vertical direction in synchronization with the second conveying device 40, and when the second conveying device 40 moves to the fitting position, the chafer 1 is pressed against the carcass drum 2 by controlling the press roller 90 to swing.
Optionally, as shown in fig. 1, the chafer supply rack further comprises a centering device 120, the centering device 120 being fixedly connected to the first conveyor device 20 and located upstream of the first conveyor device 20. After the centering device 120 positions the chafer 1, the centering chafer 1 is transported by the first transporting device 20.
Alternatively, the first drive means 50, the second drive means 60 and the fourth drive means are all air cylinders.
Optionally, the second driving device 60 is a manual driving device, and the swing angle of the swing frame 10 is adjusted by matching the handle and the screw, so as to adjust the height of the swing frame 10, so that the chafer feeding frame can be suitable for tire production with different sizes.
The chafer feeding frame provided by the application can realize centering, cutting and transportation of the chafer 1, realizes automatic operation of chafer feeding, and is beneficial to improving the production efficiency of tires. By using the chafer feeding frame provided by the application for feeding, the feeding positioning precision of the chafer can be improved, so that the attaching precision of the chafer is improved, and the performance of the tire is further improved.
According to another aspect of the present application, there is also provided a chafer feeding system, as shown in fig. 2, comprising a chafer feeding frame and a carcass drum 2 located downstream of the chafer feeding frame, the carcass drum 2 being rotated to wind the chafer 1 conveyed by the chafer feeding frame therearound, the chafer feeding frame being the aforementioned chafer feeding frame.
The chafer feeding frame provided by the application is matched with the carcass drum 2, so that feeding and fitting of the chafer 1 are realized. The chafer feeding frame provided by the application has the advantage of high feeding precision, so that the attaching precision of the chafer 1 can be improved, and correspondingly, the chafer feeding system provided by the application also has the advantage of high attaching precision.
According to yet another aspect of the present application, there is also provided a method of operating a chafer feed system comprising the steps of: step S10, the first driving device 50 of the chafer feeding frame is controlled to be started, the second conveying device 40 of the chafer feeding frame is driven to slide in the direction away from the first conveying device 20 of the chafer feeding frame, and one end of the second conveying device 40 away from the first conveying device 20 is moved to a fitting position corresponding to the carcass drum 2; step S30, controlling the rotation of the carcass drum 2, controlling the start of the second conveying device 40, and attaching the chafer 1 to the carcass drum 2; wherein the chafer feeding system is the chafer feeding system described above. According to the application, the attaching precision of the chafer 1 is improved by optimizing the operation steps of the chafer feeding system.
Optionally, the method of operating the chafer feed system when changing the dimensional specification of the tire further comprises the steps of: the height of the swing frame 10 is adjusted by the second driving device 60 of the chafer feeding frame, that is, the swing frame 10, the first conveying device 20 and the second conveying device 40 are driven by the second driving device 60 to synchronously rotate relative to the bracket of the chafer feeding frame by a set angle, so that the conveying surface of the second conveying device 40 is positioned above the carcass drum 2, thereby enabling the operation method of the chafer feeding system provided by the application to be suitable for tires with different sizes and specifications.
Optionally, before step S10, the method further includes: step S1, a third driving device of the chafer feeding frame is controlled to be started, and the two second conveying devices 40 are driven to be separated and combined along the width direction of the chafer 1, so that the two second conveying devices 40 move to the material receiving positions corresponding to the two first conveying devices 20; further included between step S10 and step S30 is: in step S21, the third driving device is controlled to be started to drive the two second conveying devices 40 to be separated and combined along the width direction of the chafer 1, so that the two second conveying devices 40 move to the attaching position.
Optionally, before step S10, the method further includes: step S2, controlling the first conveying device 20 and the second conveying device 40 to start, conveying the chafer 1 to the direction of the carcass drum 2, sending a first start counting signal to the controller when the first detecting device 81 of the chafer feeding frame detects the chafer 1, starting to count for the first time after the controller receives the first start counting signal, and controlling the first conveying device 20 and the second conveying device 40 to stop conveying when the numerical value of the first count reaches the formula requirement; step S3, controlling the cutting device 70 to cut the chafer 1; step S4, controlling the first conveyor 20 and the second conveyor 40 to start, when the second detecting device 82 of the chafer feeding frame detects the chafer 1, sending a second start count signal to the controller, and when the chafer 1 moves to the stock position, stopping the conveyance by the first conveyor 20 and the second conveyor 40; and after receiving the second start counting signal, the controller starts the second counting, and determines the calibrated rotating speed of the carcass drum 2 during normal operation according to the value of the second counting.
Optionally, between step S10 and step S30, further includes: step S22 of controlling the press roller 90 of the chafer supply rack to rotate downward and press the chafer 1 against the carcass drum 2; after step S30, the method further comprises: in step S40, the pressure roller 90 is controlled to rotate upward and away from the chafer 1.
After the completion of the bonding of the chafer 1, the press roller 90 is lifted, the second conveyor 40 and the first conveyor 20 are controlled to vertically rotate to the horizontal position, the second conveyor 40 is controlled to slide to the receiving position in the direction approaching the first conveyor 20, and the steps S1, S2, S3, S4, S10, S21, S22 and 30 are repeated to automatically bond the chafer 1.
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 exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative 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 in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
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 exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A chafer supply rack for transporting a chafer (1) towards a carcass drum (2), comprising:
A bracket;
a swing frame (10), the swing frame (10) being arranged on the bracket in a longitudinally pivotable manner;
a first conveying device (20), wherein the first conveying device (20) is fixed on the swing frame (10);
A slide rail structure (30), the slide rail structure (30) being arranged on the swing frame (10) and being located downstream of the first conveying device (20);
A second conveying device (40), wherein the second conveying device (40) is arranged on the swing frame (10) in a sliding manner along the transverse direction through the sliding rail structure (30);
A first driving device (50), wherein the first driving device (50) is arranged on the swing frame (10) and is used for driving the second conveying device (40) to slide;
a second driving device (60), wherein the second driving device (60) is arranged on the bracket and is used for adjusting the height of the swing frame (10);
The number of the first conveying devices (20) is two, and the two first conveying devices (20) are arranged at intervals along the width direction of the chafer (1); the two second conveying devices (40) are arranged, the chafer feeding frame further comprises a separating and combining assembly, and the two second conveying devices (40) are in sliding connection with the sliding rail structure (30) through the separating and combining assembly;
The split assembly includes:
The support plate is in sliding connection with the sliding rail structure (30);
The separating and combining screw rod is pivotally arranged on the supporting plate;
the two second conveying devices (40) are respectively connected with the separating and combining screw rod through left-handed nuts and right-handed nuts;
The third driving device is arranged on the supporting plate, the output end of the third driving device is in driving connection with the separating and combining screw rod, the distance between the two first conveying devices (20) is unchanged, and the two second conveying devices (40) are driven to be separated and combined to the material receiving positions in butt joint with the two first conveying devices (20) or to the joint positions corresponding to the carcass drum (2) through the third driving device.
2. The chafer supply rack of claim 1, further comprising:
A controller;
-a cutting device (70) for cutting the chafer (1) on the first conveyor device (20), the cutting device (70) being electrically connected to the controller;
And the detection device (80) is arranged on the second conveying device (40), the detection device (80) is electrically connected with the controller, and when the detection device (80) detects the chafer (1), the detection device (80) sends a start counting signal to the controller.
3. The chafer supply rack according to claim 2, characterized in that the detection means (80) are in two groups, the two groups of detection means (80) comprising a first detection means (81) and a second detection means (82) arranged at intervals along the conveying direction of the second conveying means (40), the first detection means (81) being located upstream of the first conveying means (20).
4. The chafer supply rack of claim 2, wherein the first conveyor (20) is a roller conveyor, the cutting device (70) comprising:
the mounting frame is connected with the supporting steel frame of the roller conveyor;
a cutter that is movably provided on the mounting frame in a width direction of the chafer (1);
The jacking end of the jacking mechanism is movably arranged below the chafer (1) and is positioned between two adjacent rollers of the roller conveyor;
And two pressing ends of the pressing mechanism are movably arranged above the chafer (1), and the two pressing ends are positioned on two sides of the jacking end of the jacking mechanism along the conveying direction of the chafer (1).
5. The chafer supply rack of claim 1, wherein the second conveyor (40) is a belt conveyor, the chafer supply rack further comprising:
a pressing roller (90) and a supporting arm (100), wherein the pressing roller (90) is pivotably arranged on a supporting steel frame of the belt conveyor through the supporting arm (100), and the supporting arm (100) is positioned at one end far away from the first conveying device (20) along the conveying direction of the belt conveyor;
And the fourth driving device (110), the fourth driving device (110) is arranged on the supporting steel frame, and the output end of the fourth driving device is in driving connection with the supporting arm (100).
6. A chafer feed system comprising a chafer feed rack and a carcass drum (2) downstream of the chafer feed rack, the carcass drum (2) rotating to wrap a chafer (1) conveyed by the chafer feed rack therearound, the chafer feed rack being a chafer feed rack as claimed in any one of claims 1 to 5.
7. A method of operating a chafer feed system, the method of operating the chafer feed system comprising the steps of:
Step S10, controlling a first driving device (50) of a chafer feeding frame to start, driving a second conveying device (40) of the chafer feeding frame to slide in a direction away from a first conveying device (20) of the chafer feeding frame, and enabling one end of the second conveying device (40) away from the first conveying device (20) to move to a fitting position corresponding to a carcass drum (2);
Step S30, controlling the rotation of the carcass drum (2), controlling the starting of the second conveying device (40), and attaching the chafer (1) on the carcass drum (2);
Wherein the chafer feed system is the chafer feed system of claim 6.
8. The method of operating a chafer feed system of claim 7, further comprising the steps of: the height of the swing frame (10) is adjusted by a second drive means (60) of the chafer feeding frame such that the conveying surface of the second conveying means (40) is located above the carcass drum (2).
9. The method of operating a chafer feed system of claim 7, wherein,
Before the step S10, the method further comprises: step S1, controlling a third driving device of the chafer feeding frame to start, and driving two second conveying devices (40) to be separated and combined along the width direction of the chafer (1), so that the two second conveying devices (40) move to receiving positions corresponding to the two first conveying devices (20);
further included between the step S10 and the step S30 is: and S21, controlling the third driving device to start, and driving the two second conveying devices (40) to be separated and combined along the width direction of the chafer (1) so as to enable the two second conveying devices (40) to move to the attaching position.
10. The method of operating a chafer feed system according to any one of claims 7 to 9, further comprising, prior to said step S10:
Step S2, controlling the first conveying device (20) and the second conveying device (40) to start, conveying the chafer (1) to the direction of the carcass drum (2), sending a first start counting signal to a controller when a first detecting device (81) of the chafer feeding frame detects the chafer (1), starting to count for the first time after the controller receives the first start counting signal, and controlling the first conveying device (20) and the second conveying device (40) to stop conveying when the numerical value of the first count reaches the formula requirement;
step S3, controlling a cutting device (70) to cut the chafer (1);
Step S4, controlling the first conveying device (20) and the second conveying device (40) to start, sending a second start counting signal to the controller when the second detecting device (82) of the chafer feeding frame detects the chafer (1), and stopping conveying by the first conveying device (20) and the second conveying device (40) when the chafer (1) moves to a material preparation position; and the controller starts counting for the second time after receiving the second start counting signal, and determines the calibrated rotating speed of the carcass drum (2) during normal operation according to the value of the second counting.
11. The method of operating a chafer feed system of claim 7, wherein,
Further included between the step S10 and the step S30 is: step S22, controlling a press roller (90) of the chafer feeding frame to rotate downwards and press the chafer (1) on the carcass drum (2);
After the step S30, the method further includes: and step S40, controlling the pressing roller (90) to rotate upwards and away from the chafer (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811628894.3A CN109648901B (en) | 2018-12-28 | 2018-12-28 | Chafer feeding rack, chafer feeding system and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811628894.3A CN109648901B (en) | 2018-12-28 | 2018-12-28 | Chafer feeding rack, chafer feeding system and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201442355U (en) * | 2009-07-27 | 2010-04-28 | 青岛高校软控股份有限公司 | Rear conveying device |
| CN205255548U (en) * | 2015-12-14 | 2016-05-25 | 山东荣创机械科技有限公司 | Feed frame is glued to shoulder pad |
| CN209580564U (en) * | 2018-12-28 | 2019-11-05 | 软控股份有限公司 | Chafer feed frame and chafer feeding system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115958A (en) * | 2017-12-29 | 2018-06-05 | 青岛软控机电工程有限公司 | Air spring formed combination press-roller device |
| CN108638552B (en) * | 2018-05-03 | 2024-02-09 | 厦门洪海机械有限公司 | Automatic lining and tread laminating device for electric vehicle or motorcycle tyre |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201442355U (en) * | 2009-07-27 | 2010-04-28 | 青岛高校软控股份有限公司 | Rear conveying device |
| CN205255548U (en) * | 2015-12-14 | 2016-05-25 | 山东荣创机械科技有限公司 | Feed frame is glued to shoulder pad |
| CN209580564U (en) * | 2018-12-28 | 2019-11-05 | 软控股份有限公司 | Chafer feed frame and chafer feeding system |
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