Retreating feeder system for coil stock

Abstract

The utility model discloses a retreating feeder system for coil stock. The retreating feeder system comprises a labeling machine and a retreating feeder module assembled with the labeling machine, the retreat feeder module comprises a quick release base, and a roll material unwinding roller assembly, a retreat stripping knife assembly, a guide roller assembly and a bottom film recovery roller assembly which are sequentially assembled on the quick release base in the roll material conveying direction; the retreat stripping knife assembly comprises a separation stripping knife moving table and a product label receiving table which are sequentially arranged; and a first drive assembly. According to the utility model, after a product is stripped, the separation stripping knife moving table adopts the design of reducing the movement of a bottom film through a retreating action, so that the precision, the efficiency and the compatibility are outstanding, and the problem of coil stock displacement caused by inertia of a traditional push type feeder is solved in the aspect of precision; in the aspect of efficiency, compared with a push type feeder, when the retreating action is controlled to be synchronous with the rhythm of the labeling machine, the waiting time can be shortened; in the aspect of compatibility, various coil stock widths can be supported, and the practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to a roll material conveying technical field, concretely to a roll material rearward flight system. BACKGROUND

[0002] The flight is widely applied because of the characteristics such as high efficiency, flexibility, easy installation, high stability and excellent discharge precision, and the traditional stripping often uses the advancing flight, and the advancing flight makes the roll material continuously advance in actual use, and some brittle elements are easily damaged by pulling, and the advancing flight has inertia in operation, so that the roll material is easily inclined in the conveying process and the stripping precision is reduced, and the gear of the flight is greatly worn, and the efficiency is affected, and in addition, the cooperation of various structural members is insufficient, so that the roll material is easily jammed in the conveying process, therefore, the roll material rearward flight system is provided. UTILITY MODEL CONTENTS

[0003] The utility model discloses a roll material rearward flight system, the design of the separation stripping knife moving table of the system is separated from the product, and the design of the separation stripping knife moving table is separated from the product through the " rearward " action, can be outstanding in precision, efficiency and compatibility, and through the precise mechanical transmission device, the automatic stripping and conveying of the roll material can be realized, under the action of the first drive assembly, the roll material is uniformly and continuously stripped and conveyed to the specified position, and provides the product support for the subsequent mounting or processing procedure.

[0004] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a roll material rearward flight system, including a labeling machine, a rearward flight module assembled with the labeling machine, used for separating the bottom film from the product, the rearward flight module includes a quick release base, a roll material unwinding roller assembly, a rearward stripping knife assembly, a guide roller assembly and a bottom film recycling roller assembly are sequentially assembled on the quick release base along the roll material conveying direction, wherein the rearward stripping knife assembly includes a separation stripping knife moving table and a product label receiving table which are sequentially arranged, and a first drive assembly is used for driving the automatic backoff of the separation stripping knife moving table after separating the product from the bottom film, the first drive assembly includes three rotating shafts which are rotatably installed on the side wall of the quick release base and are triangularly distributed, and a first transmission wheel is fixed on each rotating shaft, and a first transmission belt is sleeved with the three first transmission wheels, further including a horizontal groove opened in the side wall of the quick release base, and the horizontal groove is provided with a transmission block for fixing the separation stripping knife moving table and the first transmission belt.

[0005] Preferably, the separation stripping knife moving table includes a transmission seat fixed with the transmission block and placed on the inner side of the quick release base, and a stripping knife body is installed on the upper surface of the transmission seat and used for separating the bottom film from the product.

[0006] Preferably, the product receiving station comprises a fixing seat fixed to the side wall of the quick-release base, and a receiving plate flush with the body of the stripping knife is arranged on the upper surface of the fixing seat, wherein the receiving plate is made of a non-sticky material.

[0007] Preferably, the roll material unwinding roller assembly comprises a roll material rebound placement area installed at the first end of the quick-release base, wherein the roll material rebound placement area comprises a support, a reel arranged on the support, and a placement shaft arranged in the middle of the reel, and a spring arranged in the placement shaft.

[0008] Preferably, the quick-release base is further sequentially provided with a first guide wheel, a second guide wheel, and a pneumatic actuator between the roll material unwinding roller assembly and the stripping knife moving station in the product conveying direction, wherein the first guide wheel and the second guide wheel are used for guiding and conveying the roll material, and the pneumatic actuator is used for fixing the roll material.

[0009] Preferably, the pneumatic actuator comprises a mounting seat fixed to the lower part of the side wall of the quick-release base, and a support fixed to the top of the mounting seat; and a PLC control display module is arranged on the top of the quick-release base, a pneumatic cylinder is mounted on the side wall of the PLC control display module, and a pressing plate fixed to the output end of the pneumatic cylinder is arranged opposite to the support.

[0010] Preferably, the guide roller assembly comprises a first guide shaft, a second guide shaft, and a clamp roller assembly sequentially arranged on the lower side wall of the quick-release base in the direction of the bottom film recovery, and is used for guiding and recovering the bottom film, wherein the first guide shaft is arranged below the body of the stripping knife, and the second guide shaft is arranged below the fixing seat; the clamp roller assembly is composed of a rolling pulley and a focusing pulley arranged opposite to each other.

[0011] Preferably, the bottom film recovery roller assembly comprises a winding roller assembly, and a second driving assembly used for driving the winding roller assembly to operate, wherein the second driving assembly comprises a mounting plate fixed to the side wall of the quick-release base, and a first pin shaft and a second pin shaft rotatably mounted at two ends of the mounting plate respectively, a second transmission wheel is fixed to each of the first pin shaft and the second pin shaft, and a second transmission belt is sleeved between the two second transmission wheels; a second driving motor is arranged in the mounting seat, and the output end of the second driving motor penetrates through a first through hole formed at one end of the mounting plate and is fixed to the first pin shaft, and the second pin shaft is used for assembling the winding roller assembly.

[0012] Preferably, the winding roller assembly comprises a mounting shaft penetrating through a second through hole formed at the other end of the mounting plate and fixed to the second pin shaft, and a winding roller body fixed to the mounting shaft, and a recess and a slot are respectively formed in the side wall of the winding roller body and the end away from the mounting shaft; and a pin is used for fixing the first end of the bottom film.

[0013] Compared with the prior art, the utility model have the advantages that:

[0014] The utility model discloses a first drive assembly makes the design of "receding" action to reduce the bottom film movement after separating the stripping knife moving platform to strip the product, and the precision, efficiency and compatibility are outstanding, specifically in the precision aspect, overcome the traditional push formula flying dart volume displacement problem caused by inertia, in the efficiency aspect, compared with push formula flying dart, mechanical component wears less, and maintenance cycle prolongs, and when controlling receding action and labelling machine rhythm synchronization, can reduce waiting time, is suitable for high -speed production line, and in the compatibility aspect, supports a variety of volume width, and the practicality is higher, and through the precision mechanical transmission device, can realize the automatic stripping and conveying of volume, under the action of first drive assembly, volume is evenly, continuously stripped and transported to the designated position, provides the product support unceasingly for subsequent mounting or processing procedure. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the rear fly dart system of the utility model being assembled in labelling machine;

[0016] Figure 2 It is Figure 1 The local enlarged structure schematic diagram of;

[0017] Figure 3 It is Figure 2 The exploded structure schematic diagram of;

[0018] Figure 4 It is Figure 2 Another view structure schematic diagram of.

[0019] In the drawing: 111, labelling machine;2, rear fly dart module;211, quick -release base;212, volume rebound placement area;213, first guide wheel;214, second guide wheel;215, mounting seat;217, support;218, air cylinder;219, pressing plate;220, transmission seat;222, stripping knife body;223, fixed seat;224, labelling plate;225, first drive assembly;2251, pivot;2252, first transmission wheel;2253, first transmission belt;2254, transmission block;2255, first drive motor;226, winding roller assembly;2261, mounting shaft;2262, recess;2263, winding roller body;2264, pin;227, second drive assembly;2271, mounting plate;2272, second transmission wheel;2273, second transmission belt;2274, second drive motor;228, first guide shaft;229, second guide shaft;230, clamp roller assembly;2301, rolling pulley;2302, focus wheel;311, PLC control display module. DETAILED DESCRIPTION

[0020] In the description of the utility model, it is understood that the directions or position relations of the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The embodiments of the utility model will be described in detail below with reference to the drawings.

[0021] Please refer to Figures 1 to 4 The utility model preferably provides technical schemes: a roll material rearward retraction flying system, including a labeling machine 111, a rearward retraction flying module 2 assembled with the labeling machine 111, used for separating the bottom film from the product, the rearward retraction flying module 2 includes a quick-release base 211, a roll material unwinding roller assembly, a rearward retraction type stripping knife assembly, a guide roller assembly and a bottom film recovery roller assembly are sequentially assembled on the quick-release base 211 along the roll material conveying direction, wherein the rearward retraction type stripping knife assembly includes a separation stripping knife moving table and a product label receiving table which are sequentially arranged, and a first drive assembly 225 is used for driving the separation stripping knife moving table to automatically retreat after separating the product from the bottom film, the first drive assembly 225 includes three rotating shafts 2251 which are rotatably installed on the side wall of the quick-release base 211 and are triangularly distributed, and a first transmission belt 2253 is sleeved with three first transmission wheels 2252, further including a transverse groove formed in the side wall of the quick-release base 211, and a transmission block 2254 for fixedly connecting the separation stripping knife moving table and the first transmission belt 2253 is arranged in the transverse groove.

[0022] In the present application, the rearward retraction flying module 2 is assembled on the labeling machine 111, and the roll material unwinding roller assembly, the rearward retraction type stripping knife assembly, the guide roller assembly and the bottom film recovery roller assembly are sequentially arranged along the product conveying direction on the side wall of the quick-release base 211 and are respectively used for unwinding, stripping and pulling and recovering the bottom film of the product, which will be described in detail in combination with Figure 2 、 3 、4, wherein the rearward retraction type stripping knife assembly includes a separation stripping knife moving table and a product label receiving table which are distributed in front and back, and a first drive assembly 225 is used for driving the separation stripping knife moving table to move close to or away from the product label receiving table, and the three rotating shafts 2251, the three first transmission wheels 2252 and the first transmission belt 2253 sleeved between the three first transmission wheels 2252 of the first drive assembly 225 are all triangularly distributed, and the transmission block 2254 fixedly arranged on the horizontal section of the first transmission belt 2253 can pass through the transverse groove formed in the side wall of the quick-release base 211 and is connected with the separation stripping knife moving table, in combination with Figure 4As shown, when the first drive motor 2255 drives the rotating shaft 2251 connected to it to rotate back and forth, the transmission block 2254 can move horizontally, further driving the separating peeling knife moving table to move closer to or away from the product labeling table, thereby realizing the peeling of the product and the bottom film by the separating peeling knife moving table and the retraction operation after peeling. This design of reducing the movement of the bottom film by the "retraction" action after peeling not only improves the conveying accuracy and overcomes the problem of roll material displacement caused by inertia in traditional push-type feeders, but also has strong compatibility, supports multiple roll material widths, and can improve production efficiency. When controlling the retraction action to be synchronized with the rhythm of the labeling machine 111, the waiting time can be reduced, which is suitable for high-speed production lines. At the same time, it reduces the failure rate, reduces problems such as jamming and film breakage, and reduces the frequency of downtime maintenance.

[0023] It is worth noting that the products available here can be paper labels, protective films, foam, double-sided tape, conductive adhesive, copper foil, steel sheets, reinforcing plates, and other roll materials.

[0024] This application utilizes a sophisticated mechanical transmission device to achieve automatic peeling and conveying of roll materials. Under the action of the first drive component, the roll materials are peeled off evenly and continuously and conveyed to the designated position, providing continuous product support for subsequent mounting or processing steps.

[0025] Furthermore, the separating peeling knife moving stage includes a transmission seat 220 fixed to the transmission block 2254 and placed inside the quick-release base 211. The upper surface of the transmission seat 220 is equipped with a peeling knife body 222 for separating the bottom film from the product. Furthermore, the product label receiving station includes a fixing seat 223 fixed to the side wall of the quick-release base 211. The upper surface of the fixing seat 223 is provided with a label receiving plate 224 that is flush with the peeling knife body 222. The label receiving plate 224 is made of a non-adhesive material.

[0026] Combination Figure 2 , 3 As shown in Figure 4, the transmission seat 220 is connected to the transmission block 2254. The peeling blade body 222 on its upper surface can separate the bottom film from the product when it approaches the label receiving plate 224. The peeled product can be received by the label receiving plate 224. Here, the label receiving plate 224 is made of a non-adhesive material to achieve the reception of sticky products.

[0027] Furthermore, the unwinding roller assembly includes a coil spring placement area 212 installed at the head end of the quick-release base 211, wherein the coil spring placement area 212 includes a support member, a reel disposed on the support member, and a placement shaft disposed in the middle of the reel, and also includes a spring disposed inside the placement shaft.

[0028] The unwinding roller assembly here is a mature existing technology, combined with... Figure 2As shown, the placing shaft can be used for the inner support of the roll material cylinder of different sizes, so as to realize the continuous unwinding process of the roll material cylinder when the roll is rotating.

[0029] Further, the quick release base 211 is sequentially provided with a first guide wheel 213, a second guide wheel 214 and a pneumatic actuator between the roll material unwinding roller assembly and the separation knife moving table in the product conveying direction, wherein the first guide wheel 213 and the second guide wheel 214 are used for the guided conveying of the roll material, and the pneumatic actuator is used for the fixation of the roll material; further, the pneumatic actuator comprises a mounting seat 215 fixed at the lower part of the side wall of the quick release base 211, and a support 217 fixed at the top of the mounting seat 215; further, a PLC control display module 311 is arranged at the top of the quick release base 211, and a pneumatic cylinder 218 is mounted on the side wall of the PLC control display module 311, and a pressing plate 219 fixed at the output end of the pneumatic cylinder 218 is arranged opposite to the support 217.

[0030] In combination with Figure 2 , 3 , 4, the quick release base 211 is sequentially provided with the first guide wheel 213, the first guide wheel 213 and the pneumatic actuator between the roll material unwinding roller assembly and the separation knife moving table, so as to respectively realize the guided and fixed processes of the roll material; specifically, when the roll material is unwound from the roll material unwinding roller assembly, the one end of the roll material is pulled to pass through the first guide wheel 213, the second guide wheel 214 and extend between the support 217 and the pressing plate 219 fixed at the output end of the pneumatic cylinder 218 in a winding manner, at this time, the pneumatic cylinder 218 operates to realize the clamping process of the roll material; then, the roll material extends out from between the support 217 and the pressing plate 219, passes around the upper end of the knife body 222, extends into the gap between the knife body 222 and the label receiving plate 224, and approaches or moves away from the label receiving plate 224 through the knife body 222, so as to realize the reduction and increase of the gap between the knife body 222 and the label receiving plate 224, thereby realizing the peeling and retreat operation of the knife body 222 to the product and the bottom film.

[0031] The PLC control display module 311 is a mature existing technology, and will not be described in detail.

[0032] Further, at least one sensor (not shown in the figure) is arranged at the side of the label receiving plate 224, which is used to detect whether the product is completely peeled off from the bottom film and transmitted to the preset position of the label receiving plate 224. Since there may be errors in the arrangement interval of the products on the bottom film, if the PLC control display module 311 controls the peeling of the product according to the preset time interval, the peeling of the product may fail or the product cannot be transmitted to the preset position of the label receiving plate 224 due to the possible errors in the arrangement interval of the products on the bottom film, thereby affecting the subsequent label taking and labeling actions. Therefore, it is necessary to arrange the sensor to detect whether the product is completely peeled off from the bottom film and transmitted to the preset position of the label receiving plate 224. When the sensor detects that the product is not completely peeled off or not transmitted to the preset position of the label receiving plate 224, the detection information can be transmitted to the PLC control display module 311, and the PLC control display module 311 can timely adjust the time interval of the approach or away of the peeling tool body 222 to the label receiving plate 224, so as to complete the roll feeding compensation, realize the accurate peeling of the product and accurately transmit the product to the preset position of the label receiving plate 224.

[0033] Further, the guide roller assembly includes a first guide shaft 228, a second guide shaft 229 and a clamp roller assembly 230 arranged in sequence in the bottom film recovery direction below the lower side wall of the quick release base 211, which is used for guiding and recovering the bottom film. The first guide shaft 228 is arranged below the peeling tool body 222, and the second guide shaft 229 is arranged below the fixed seat 223. The clamp roller assembly 230 is composed of a relative arrangement of a rolling pulley 2301 and a focus pulley 2302.

[0034] As known from the above, when the bottom film is pulled at one end to pass through the first guide wheel 213, the second guide wheel 214 in sequence in a looped manner and extends between the pressing plate 219 of the output end of the cylinder 218 and the support 217, the position of the product can be limited, and a good operating environment is provided for the separation of the product and the bottom film. After the product and the bottom film are separated, the bottom film is looped in sequence between the first guide shaft 228, the second guide shaft 229 and the clamp roller assembly 230 downward and connected with the bottom film recovery roller assembly, as shown in the figure. The bottom film recovery roller assembly can recover the bottom film, and the first guide shaft 228, the second guide shaft 229 and the clamp roller assembly 230 can guide the bottom film. The whole design can realize the automatic tensioning of the roll. Figure 3

[0035] ​Further, the bottom film recycling roller assembly comprises a winding roller assembly 226 and a second driving assembly 227 for driving the winding roller assembly 226 to run, wherein the second driving assembly 227 comprises a mounting plate 2271 fixed to the side wall of the quick-release base 211, and a first pin shaft and a second pin shaft rotatably mounted at two ends of the mounting plate 2271 respectively, the first pin shaft and the second pin shaft are respectively fixed with a second transmission wheel 2272, and a second transmission belt 2273 is sleeved between the two second transmission wheels 2272; further comprising a second driving motor 2274 arranged in the mounting seat 215, and the output end of the second driving motor 2274 penetrates through a first through hole formed in one end of the mounting plate 2271 and is fixed with the first pin shaft, and the second pin shaft is used for assembling the winding roller assembly 226; further, the winding roller assembly 226 comprises a mounting shaft 2261 penetrating through a second through hole formed in the other end of the mounting plate 2271 and fixed with the second pin shaft, and a winding roller body 2263 fixed with the mounting shaft 2261, and a groove 2262 and a slot are respectively formed in the side wall of the winding roller body 2263 and the end away from the mounting shaft 2261; further comprising a pin 2264 for fixing the first end of the bottom film.

[0036] As shown in Figure 3 、 4 , the two ends of the mounting plate 2271 are respectively provided with the first pin shaft and the second pin shaft, one end of each of the first pin shaft and the second pin shaft is respectively fixed with the second transmission wheel 2272, the other end of each of the first pin shaft and the second pin shaft is respectively connected with the second driving motor 2274 and the winding roller assembly 226, and the second transmission belt 2273 is sleeved between the two second transmission wheels 2272, so that when the second driving motor 2274 runs, the winding roller assembly 226 can adaptively wind, thereby realizing the recycling of the bottom film.

[0037] Here, the pin 2264 can be adaptively inserted into the groove 2262 and the slot on the winding roller body 2263 to fix the end of the bottom film.

[0038] In the utility model, unless otherwise clearly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. Among them, there are many ways for detachable mounting, for example, it can be inserted and buckled, and for example, it can be connected by bolts.

[0039] The above embodiments are only used for further description of the utility model, and cannot be understood as limitation of the protection scope of the utility model. The skilled in the art can make some non-essential improvements and adjustments to the utility model according to the content of the above utility model, which falls within the protection scope of the utility model.

Claims

1. A roll feeder system, comprising a labeler (111) and a feeder module (2) assembled with the labeler (111) for separating the base film from the product, characterized in that; The retractable feeder module (2) includes a quick-release base (211), and a roll unwinding roller assembly, a retractable peeling knife assembly, a guide roller assembly and a bottom film recycling roller assembly are sequentially mounted on the quick-release base (211) along the roll conveying direction. The retractable peeling knife assembly includes a separation peeling knife moving table and a product label receiving table arranged sequentially. And a first drive assembly (225) for driving the automatic retraction of the separating stripper moving stage after separating the product from the bottom film: the first drive assembly (225) includes three rotating shafts (2251) rotatably mounted on the side wall of the quick-release base (211) and arranged in a triangular pattern, and a first transmission wheel (2252) fixed on each of the rotating shafts (2251), and a first transmission belt (2253) sleeved with the three first transmission wheels (2252); It also includes a transverse groove formed on the side wall of the quick-release base (211), and a transmission block (2254) for separating the peeling knife moving table from the first transmission belt (2253) is provided in the transverse groove.

2. The coil feeder system according to claim 1, characterized in that: The separating peeling knife moving stage includes a transmission seat (220) fixed to the transmission block (2254) and placed inside the quick-release base (211). The upper surface of the transmission seat (220) is equipped with a peeling knife body (222) for separating the bottom film from the product.

3. The coil feeder system according to claim 1, characterized in that: The product label receiving platform includes a fixing seat (223) fixed to the side wall of the quick-release base (211). The upper surface of the fixing seat (223) is provided with a label receiving plate (224) that is flush with the peeler body (222). The label receiving plate (224) is made of a non-adhesive material.

4. The coil feeder system according to claim 1, characterized in that: The unwinding roller assembly includes a spring-loaded placement area (212) installed at the head end of the quick-release base (211), wherein the spring-loaded placement area (212) includes a support member, a reel disposed on the support member, and a placement shaft disposed in the middle of the reel, and also includes a spring disposed inside the placement shaft.

5. The coil feeder system according to claim 1, characterized in that: The quick-release base (211) is also provided with a first guide wheel (213), a second guide wheel (214) and a pneumatic actuator placed between the roll unwinding roller assembly and the separating stripper moving table along the product conveying direction. The first guide wheel (213) and the second guide wheel (214) are used for guiding and conveying the roll, and the pneumatic actuator is used for fixing the roll.

6. A coil feeder system according to claim 5, characterized in that: The pneumatic actuator includes a mounting base (215) fixed to the lower part of the side wall of the quick-release base (211), and a support (217) fixed to the top of the mounting base (215); It also includes a PLC control display module (311) set on the top of the quick-release base (211), a cylinder (218) is installed on the side wall of the PLC control display module (311), and the pressure plate (219) fixed at the output end of the cylinder (218) is arranged opposite to the support (217).

7. The coil feeder system according to claim 1, characterized in that: The guide roller assembly includes a first guide shaft (228), a second guide shaft (229), and a clamping roller assembly (230) arranged sequentially along the bottom film recycling direction on the lower side wall of the quick-release base (211) for guiding and recycling the bottom film. The first guide shaft (228) is located below the peeling knife body (222), and the second guide shaft (229) is located below the fixed seat (223). The clamping roller assembly (230) consists of a roller pulley (2301) and a coke wheel (2302) arranged opposite to each other.

8. A coil feeder system according to claim 6, characterized in that: The bottom film recycling roller assembly includes a take-up roller assembly (226) and a second drive assembly (227) for driving the take-up roller assembly (226) to run. The second drive assembly (227) includes a mounting plate (2271) fixed to the side wall of the quick-release base (211) and a first pin and a second pin respectively rotatably mounted at both ends of the mounting plate (2271). A second transmission wheel (2272) is fixed on the first pin and the second pin respectively. A second transmission belt (2273) is sleeved between the two second transmission wheels (2272). It also includes a second drive motor (2274) disposed inside the mounting base (215), and the output end of the second drive motor (2274) passes through a first through hole opened at one end of the mounting plate (2271) and is fixed with a first pin, the second pin being used for the assembly of the take-up roller assembly (226).

9. A coil feeder system according to claim 8, characterized in that: The take-up roller assembly (226) includes a mounting shaft (2261) that passes through a second through hole at the other end of the mounting plate (2271) and is fixed to a second pin, and a take-up roller body (2263) that is fixed to the mounting shaft (2261). The side wall of the take-up roller body (2263) and the end away from the mounting shaft (2261) are respectively provided with a groove (2262) and a slot. It also includes a pin (2264) for securing the beginning of the bottom film.

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