Plastic bottle surface label cleaning equipment

Abstract

The utility model discloses plastic bottle surface label cleaning equipment which comprises a label removing machine body, and a label collecting mechanism used for collecting labels is arranged on one side of the top of the label removing machine body. The label collecting mechanism is provided with a label sucking assembly for sucking labels in the label removing machine body and a spiral conveying assembly for conveying the labels sucked by the label sucking assembly to the outside. The label collecting mechanism is provided with an anti-blocking assembly used for cleaning the filtering structure and the discharging structure on the label sucking assembly. According to the label collecting device, labels removed from plastic bottles can be collected, the situation that the labels block the plate type filter screen or the label discharging pipe in the label collecting process is avoided, workers do not need to stop the machine to clean the blocked plate type filter screen or the label discharging pipe, the labor amount of the workers is reduced, and the working efficiency is improved. And the label collection effect and the working efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic bottle label cleaning equipment technical field, concretely is a plastic bottle surface label cleaning equipment. BACKGROUND

[0002] The label stripping machine is a kind of equipment for stripping label paper on various types of PET bottles, and simultaneously performing preliminary flushing on attached sand and dirt, and is one of ideal auxiliary equipment necessary before PET bottle material crushing and further cleaning process, mainly to meet the production needs of PET bottle label stripping section on PET cleaning line.

[0003] Through the retrieval, patent announcement No. CN211386178U discloses a double-shaft label stripping machine. The double-shaft label stripping machine includes a rack, first and second transmission rods are rotatably connected between the inner walls of the rack from front to back, and helical blades are fixedly connected to the surfaces of the first and second transmission rods. The double-shaft label stripping machine provided by the utility model can realize double-shaft driving through the first and second transmission rods, and can fully and completely squeeze and rub the plastic bottles using two helical blades that are staggered with each other, so that the label stripping rate is greatly improved. The broken labels can be sucked out by the air extractor to prevent the broken labels from accumulating inside the rack and affecting the use of the machine. The broken labels can be collected by the collection box and collection frame to prevent the broken labels from floating inside the production workshop. The plastic bottles inside the rack can be cleaned by the cleaning door to prevent the occurrence of material jamming. The broken labels can be prevented from entering the air extractor by the filter screen to protect the air extractor.

[0004] The existing plastic bottle surface label cleaning equipment has the following problems in actual use. During the process of label collection structure sucking and collecting the labels inside the label stripping machine body, the labels are easy to stick to the filter structure, causing the filter structure to be blocked. When the filter structure is blocked, the wind power for sucking the labels is affected, thereby reducing the label sucking and collecting effect. Moreover, the labels are easy to block the discharge structure during the process of being discharged to the outside. The working staff needs to stop the machine to clean the blocked discharge structure or filter structure, which not only increases the labor of the working staff, but also affects the efficiency of plastic bottle label stripping. Therefore, a plastic bottle surface label cleaning equipment is designed. UTILITY MODEL CONTENTS

[0005] In view of the defects or deficiencies of the plastic bottle surface label cleaning equipment, the plastic bottle surface label cleaning equipment is provided, which can not only collect the labels removed from the plastic bottles, but also avoid the label blockage of the plate filter screen or the label discharge pipe during the label collection process, so that the working staff does not need to stop the machine to clean the blocked plate filter screen or label discharge pipe, the labor of the working staff is reduced, and the label collection effect and working efficiency are improved.

[0006] In order to achieve the above-mentioned utility model purposes, the utility model adopts the following technical scheme:

[0007] The plastic bottle surface label cleaning equipment provided by the utility model comprises a label removing machine body, a label collecting mechanism for collecting labels is arranged on one side of the top of the label removing machine body, a label suction assembly for sucking labels in the label removing machine body and a spiral conveying assembly for conveying the labels sucked by the label suction assembly to the outside are arranged on the label collecting mechanism, and a anti-blocking assembly for cleaning a filter structure and a discharge structure on the label suction assembly is arranged on the label collecting mechanism.

[0008] A reciprocating air cylinder is arranged on the anti-blocking assembly, a connecting column is installed at one end of the reciprocating air cylinder, one end of the connecting column penetrates the surface of a lifting plate and the surface of an arc-shaped elastic plate in sequence and is connected to a connecting block, a side outer wall of the connecting block is movably connected with an L-shaped connecting plate, the L-shaped connecting plate is movably connected with a side plate through a movable pin shaft, the side plate is installed on one side of the lower surface of the lifting plate, a brush plate is installed on the side outer wall of the L-shaped connecting plate, a connecting rod is installed on the other side of the lower surface of the lifting plate, and a plug rod is installed at the other end of the connecting rod.

[0009] A shell is arranged on the label suction assembly, a suction box is installed on the side outer wall of the shell, an air guide fan is arranged in the suction box, and a plate filter screen is arranged on the side inner wall of the shell.

[0010] Preferably, the upper and lower circumferential outer walls of the connecting column are respectively provided with a first limiting block and a second limiting block, the first limiting block is located above the lifting plate, and the second limiting block is located below the arc-shaped elastic plate.

[0011] Preferably, the arc-shaped elastic plate is fixedly connected with the lifting plate through a fastening screw, and the arc-shaped elastic plate is located below the lifting plate.

[0012] Preferably, the inside of the suction box and the inside of the shell are connected in communication, an air outlet is formed in the side outer wall of the suction box, an air inlet pipe is arranged on the other side outer wall of the shell, the inside of the air inlet pipe and the inside of the shell are connected in communication, the bottom end of the air inlet pipe is arranged on the outer wall of the label removing machine body, and the inside of the air inlet pipe and the inside of the label removing machine body are connected in communication.

[0013] Preferably, the shell is mounted on one side of the top of the label removing machine body, the bottom end of the shell is provided with a label discharge pipe, and a valve body is arranged on the label discharge pipe; a flow guide block is mounted on the inner bottom end of the shell; a sealing door is arranged on the front end wall of the shell, and a safety lock is arranged on the sealing door; the bottom end of the label discharge pipe is arranged on the inner side of the feeding end of the spiral conveying assembly, and the spiral conveying assembly is arranged on one side of the top of the label removing machine body.

[0014] Preferably, the shell is mounted on one side of the top of the label removing machine body, the bottom end of the shell is provided with a label discharge pipe, and a valve body is arranged on the label discharge pipe; a flow guide block is mounted on the inner bottom end of the shell; a sealing door is arranged on the front end wall of the shell, and a safety lock is arranged on the sealing door; the bottom end of the label discharge pipe is arranged on the inner side of the feeding end of the spiral conveying assembly, and the spiral conveying assembly is arranged on one side of the top of the label removing machine body.

[0015] Preferably, the shell is mounted on one side of the top of the label removing machine body, the bottom end of the shell is provided with a label discharge pipe, and a valve body is arranged on the label discharge pipe; a flow guide block is mounted on the inner bottom end of the shell; a sealing door is arranged on the front end wall of the shell, and a safety lock is arranged on the sealing door; the bottom end of the label discharge pipe is arranged on the inner side of the feeding end of the spiral conveying assembly, and the spiral conveying assembly is arranged on one side of the top of the label removing machine body.

[0016] Compared with the prior art, the above one or more technical solutions have the following beneficial effects:

[0017] 1. In the utility model, through the cooperation of a series of structures, the starting of the induced draft fan can make the air inlet pipe have a certain suction force, the suction force of the air inlet pipe can suck and transport the labels in the label removing machine body to the inside of the shell, the plate filter screen filters and blocks the labels, the reciprocating air cylinder is started, when the reciprocating air cylinder moves downward, the reciprocating air cylinder indirectly drives the lifting plate, the connecting block, the brush plate and other structures to move downward, when the brush plate moves downward, the brush plate cleans the labels attached to the outer wall of one side of the plate filter screen, when the reciprocating air cylinder moves upward, the reciprocating air cylinder first drives the connecting column and the connecting block to move upward, when the connecting block moves upward, the L-shaped connecting plate rotates inward by a certain angle, when the L-shaped connecting plate rotates inward by a certain angle, the brush plate rotates inward by a certain angle, when the connecting column moves upward, the second limiting block first extrudes the arc-shaped elastic plate, after the second limiting block extrudes the arc-shaped elastic block, the second limiting block drives the lifting plate to move upward, the lifting plate moves upward and drives the brush plate to move upward, when the brush plate moves upward, the brush plate has rotated inward by a certain angle, so that the brush plate does not contact the plate filter screen when the brush plate moves upward, the situation that the labels attached to the outer wall of one side of the plate filter screen are driven to the upper side by the brush plate is avoided, and when the reciprocating air cylinder reciprocates, the brush plate continuously cleans the plate filter screen, and the situation that the labels block the plate filter screen during the label collection process is avoided.

[0018] 2、In the utility model, when the reciprocating cylinder reciprocates, the plug rod is indirectly driven to move reciprocally, the plug rod moves into the label discharge pipe and moves out, the labels blocked in the label discharge pipe are effectively extruded into the spiral conveying assembly during the movement of the plug rod into the label discharge pipe and moving out, the spiral conveying assembly conveys the labels to the outside for collection, thereby avoiding the situation that the labels block the label discharge pipe.

[0019] Therefore, as known from the above, the utility model not only can collect the labels removed from the plastic bottles, but also avoids the situation that the labels block the plate filter screen or the label discharge pipe during the label collection process, the working personnel do not need to stop the machine to clean the blocked plate filter screen or label discharge pipe, the labor amount of the working personnel is reduced, and the label collection effect and working efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings constituting a part of the utility model are used to provide further understanding of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model.

[0021] Figure 1 It is a whole three-dimensional structure schematic view of the utility model.

[0022] Figure 2 It is a structure schematic view of the label collection mechanism of the utility model.

[0023] Figure 3 It is a sectional view of the label collection mechanism of the utility model.

[0024] Figure 4 It is a structure schematic view of the anti-blocking assembly of the utility model Figure 1 .

[0025] Figure 5 It is a structure schematic view of the anti-blocking assembly of the utility model Figure 2 .

[0026] In the drawings:

[0027] 100, label removing machine body;

[0028] 200, label collection mechanism; 210, label suction assembly; 220, spiral conveying assembly; 230, anti-blocking assembly;

[0029] 211, air blower; 212, shell; 2121, air inlet pipe; 2122, label discharge pipe; 2123, flow guide block; 2124, protruding block; 213, plate filter screen; 214, air suction box;

[0030] 231, reciprocating cylinder; 232, lifting plate; 2321, guide rod; 2322, side plate; 2323, connecting rod; 2324, plug rod; 233, connecting column; 2331, first limiting block; 2332, second limiting block; 2333, connecting block; 234, arc-shaped elastic plate; 235, brush plate; 236, L-shaped connecting plate. DETAILED DESCRIPTION

[0031] The utility model will be further explained in connection with the drawings and examples.

[0032] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the utility model belongs.

[0033] It should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is intended to include the plural form, and in addition, it should be understood that when the terms "comprise" and / or "include" are used in the specification, it means that there is a feature, step, operation, device, component and / or combination thereof.

[0034] As shown in Figures 1-5 A plastic bottle surface label cleaning device, comprising a label removing machine body 100, a label collecting mechanism 200 for collecting labels is arranged on one side of the top of the label removing machine body 100, a label suction assembly 210 for sucking labels inside the label removing machine body 100 is arranged on the label collecting mechanism 200, a spiral conveying assembly 220 for conveying the labels sucked by the label suction assembly 210 to the outside is arranged on the label collecting mechanism 200, and a anti-blocking assembly 230 for cleaning the filter structure and the discharge structure on the label suction assembly 210 is arranged on the label collecting mechanism 200.

[0035] The reciprocating air cylinder 231 is arranged on the anti-blocking assembly 230, one end of the reciprocating air cylinder 231 is provided with a connecting column 233, one end of the connecting column 233 penetrates the surface of the lifting plate 232 and the surface of the arc-shaped elastic plate 234 in sequence and is connected to a connecting block 2333, one side outer wall of the connecting block 2333 is movably connected to an L-shaped connecting plate 236 through a movable pin shaft, the L-shaped connecting plate 236 is movably connected to a side plate 2322 through a movable pin shaft, the side plate 2322 is arranged on one side of the lower surface of the lifting plate 232, a brush plate 235 is arranged on one side outer wall of the L-shaped connecting plate 236, the lower surface of the lifting plate 232 is provided with a connecting rod 2323 on the other side, and the other end of the connecting rod 2323 is provided with a plug rod 2324, when the reciprocating air cylinder 231 moves upward, the connecting column 233 and the connecting block 2333 are driven to move upward, when the connecting block 2333 moves upward, the L-shaped connecting plate 236 is turned inward by a certain angle, when the L-shaped connecting plate 236 is turned inward by a certain angle, the brush plate 235 is turned inward by a certain angle, when the connecting column 233 moves upward, the second limiting block 2332 first extrudes the arc-shaped elastic plate 234, and the second limiting block 2332 extrudes the arc-shaped elastic plate to drive the lifting plate 232 to move upward.

[0036] The label suction assembly 210 is provided with a shell 212, a suction box 214 is arranged on one side outer wall of the shell 212, and an air guide fan 211 is arranged in the suction box 214, and a plate filter screen 213 is arranged on one side inner wall of the shell 212.

[0037] The connecting column 233 is provided with a first limiting block 2331 and a second limiting block 2332 above and below the circumferential outer wall respectively, the first limiting block 2331 is located above the lifting plate 232, and the second limiting block 2332 is located below the arc-shaped elastic plate 234.

[0038] The arc-shaped elastic plate 234 is fixedly connected to the lifting plate 232 through a fastening screw, and the arc-shaped elastic plate 234 is located below the lifting plate 232.

[0039] The inside of the suction box 214 is in communication with the inside of the shell 212, an air outlet is formed in one side outer wall of the suction box 214, the other side outer wall of the shell 212 is provided with an air inlet pipe 2121, the inside of the air inlet pipe 2121 is in communication with the inside of the shell 212, the bottom end of the air inlet pipe 2121 is arranged on the outer wall of the label removing machine body 100, and the inside of the air inlet pipe 2121 is in communication with the inside of the label removing machine body 100.

[0040] The shell 212 is mounted on one side of the top of the label removing machine body 100, the bottom end of the shell 212 is provided with a label discharge pipe 2122, and the label discharge pipe 2122 is provided with a valve body, the inside bottom end of the shell 212 is provided with a flow guide block 2123, the front end wall of the shell 212 is provided with a sealing door, and the sealing door is provided with a safety lock, the bottom end of the label discharge pipe 2122 is arranged on the inner side of the feeding end of the spiral conveying assembly 220, and the spiral conveying assembly 220 is arranged on one side of the top of the label removing machine body 100.

[0041] The upper and lower sides of the inner wall of the shell 212 are provided with protrusions 2124, and the plate filter screen 213 is located between the two protrusions 2124. One side surface of the protrusion 2124 is provided with a T-shaped connecting block, the other end of the T-shaped connecting block is installed in a T-shaped connecting groove, and the outer wall of the T-shaped connecting block and the groove wall of the T-shaped connecting groove are in clearance fit. The T-shaped connecting groove is opened at the top end and the bottom end of the plate filter screen 213. The T-shaped connecting block, the T-shaped connecting groove and other structures are arranged in clearance fit between the outer wall of the T-shaped connecting block and the groove wall of the T-shaped connecting groove, so as to facilitate the disassembly and replacement of the plate filter screen 213 by the workers.

[0042] The upper surface of the lifting plate 232 is provided with guide rods 2321 on both sides, the other end of the guide rod 2321 penetrates through the top end of the shell 212 and extends to the outside, and the lifting plate 232 is located in the inside of the shell 212. The reciprocating cylinder 231 is installed at the top end of the shell 212, and the telescopic end of one end of the reciprocating cylinder 231 penetrates through the top end of the shell 212 and extends to the inside of the shell 212. The guide rod 2321 can limit and guide the movement of the lifting plate 232.

[0043] Working principle: in use, turn on the external power supply, the fan 211 starts to make the air inlet pipe 2121 have a certain suction, the suction of the air inlet pipe 2121 can suck and transport the label inside the label removing machine body 100 to the inside of the shell 212, the plate filter screen 213 filters and blocks the label, the reciprocating air cylinder 231 starts, when the reciprocating air cylinder 231 moves downward, it indirectly drives the lifting plate 232, the connecting block 2333, the brush plate 235 and other structures to move downward, when the brush plate 235 moves downward, it cleans the label attached to one side of the plate filter screen 213, when the reciprocating air cylinder 231 moves upward, it first drives the connecting column 233 and the connecting block 2333 to move upward, when the connecting block 2333 moves upward, it makes the L-shaped connecting plate 236 rotate inward by a certain angle, when the L-shaped connecting plate 236 rotates inward by a certain angle, it makes the brush plate 235 rotate inward by a certain angle, when the connecting column 233 moves upward, it first makes the second limiting block 2332 extrude the arc-shaped elastic plate 234, and then drives the lifting plate 232 to move upward, when the lifting plate 232 moves upward, it drives the brush plate 235 to move upward, when the brush plate 235 moves upward, the brush plate 235 has rotated inward by a certain angle, so that the brush plate 235 does not contact the plate filter screen 213 when it moves upward, avoiding the label attached to one side of the plate filter screen 213 being brought to the upper side by the brush plate 235, so that when the reciprocating air cylinder 231 reciprocates, it continuously cleans the plate filter screen 213, when the reciprocating air cylinder 231 reciprocates, it indirectly drives the insertion rod 2324 to move reciprocally, when the insertion rod 2324 moves reciprocally, it moves into and out of the label discharge pipe 2122, and effectively extrudes the label blocked in the label discharge pipe 2122 into the spiral conveying assembly 220 during the movement of the insertion rod 2324 into and out of the label discharge pipe 2122, the spiral conveying assembly 220 conveys the label to the outside for collection, so that the utility model not only collects the labels removed from the plastic bottles, but also avoids the label blocking the plate filter screen 213 or the label discharge pipe 2122 during the label collection process, without the need for the staff to stop the machine to clean the blocked plate filter screen 213 or label discharge pipe 2122, reducing the labor intensity of the staff, and improving the label collection effect and work efficiency.

[0044] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A label cleaning device for plastic bottles, comprising a label removal body (100), characterized in that: The top side of the label removal machine (100) is provided with a label collection mechanism (200) for collecting labels. The label collection mechanism (200) is provided with a label suction component (210) for suctioning the labels inside the label removal machine (100) and a spiral conveying component (220) for conveying the labels suctioned by the label suction component (210) to the outside. The label collection mechanism (200) is provided with an anti-clogging component (230) for cleaning the filter structure and discharge structure on the label suction component (210). The anti-blocking component (230) is provided with a reciprocating cylinder (231). One end of the reciprocating cylinder (231) is equipped with a connecting column (233), and one end of the connecting column (233) passes through the surface of the lifting plate (232) and the surface of the arc-shaped elastic plate (234) in sequence and is connected to the connecting block (2333). The movable pin on one side of the outer wall of the connecting block (2333) is movably connected to the L-shaped connecting plate (236). The L-shaped connecting plate (236) is movably connected to the side plate (2322) through the movable pin. The side plate (2322) is installed on one side of the lower surface of the lifting plate (232). A brush plate (235) is installed on one side of the outer wall of the L-shaped connecting plate (236). A connecting rod (2323) is installed on the other side of the lower surface of the lifting plate (232), and a plug rod (2324) is installed at the other end of the connecting rod (2323). The label suction assembly (210) is provided with a housing (212), a suction box (214) is installed on one side of the outer wall of the housing (212), and a blower (211) is provided inside the suction box (214). A plate filter screen (213) is provided on one side of the inner wall of the housing (212).

2. The plastic bottle surface label cleaning device according to claim 1, characterized in that: The connecting column (233) has a first limiting block (2331) and a second limiting block (2332) respectively above and below the circumferential outer wall. The first limiting block (2331) is located above the lifting plate (232), and the second limiting block (2332) is located below the arc-shaped elastic plate (234).

3. The plastic bottle surface label cleaning device according to claim 1, characterized in that: The arc-shaped elastic plate (234) is fixedly connected to the lifting plate (232) by fastening screws, and the arc-shaped elastic plate (234) is located below the lifting plate (232).

4. The plastic bottle surface label cleaning device according to claim 1, characterized in that: The interior of the suction box (214) is connected to the interior of the shell (212), and an exhaust port is provided on one side of the outer wall of the suction box (214). An air inlet pipe (2121) is provided on the other side of the outer wall of the shell (212). The interior of the air inlet pipe (2121) is connected to the interior of the shell (212). The bottom end of the air inlet pipe (2121) is located on the outer wall of the label removal machine body (100), and the interior of the air inlet pipe (2121) is connected to the interior of the label removal machine body (100).

5. The plastic bottle surface label cleaning device according to claim 1, characterized in that: The housing (212) is installed on the top side of the label removal machine body (100). The bottom end of the housing (212) is provided with a label discharge pipe (2122) and a valve body is provided on the label discharge pipe (2122). The bottom inside the housing (212) is provided with a guide block (2123). The front wall of the housing (212) is provided with a sealing door and a safety lock is provided on the sealing door. The bottom end of the label discharge pipe (2122) is located inside the feed end of the screw conveyor assembly (220) and the screw conveyor assembly (220) is located on one side of the top of the label removal machine body (100).

6. The plastic bottle surface label cleaning device according to claim 1, characterized in that: The inner wall of one side of the housing (212) is provided with protrusions (2124) on the upper and lower sides. The plate filter screen (213) is located between the two protrusions (2124). A T-shaped connecting block is installed on one side surface of the protrusion (2124). The other end of the T-shaped connecting block is installed in the T-shaped connecting groove. The outer wall of the T-shaped connecting block and the groove wall of the T-shaped connecting groove are in clearance fit. The T-shaped connecting groove is opened at the top and bottom of the plate filter screen (213).

7. The plastic bottle surface label cleaning device according to claim 1, characterized in that: Guide rods (2321) are installed on both sides of the upper surface of the lifting plate (232). The other end of the guide rod (2321) passes through the top of the housing (212) and extends to the outside. The lifting plate (232) is located inside the housing (212). The reciprocating cylinder (231) is installed at the top of the housing (212). The telescopic end of one end of the reciprocating cylinder (231) passes through the top of the housing (212) and extends to the inside of the housing (212).

Images