CN106862213B - Label removing device for waste label removing operation of recycling glass bottles - Google Patents
Label removing device for waste label removing operation of recycling glass bottles Download PDFInfo
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- CN106862213B CN106862213B CN201710214297.5A CN201710214297A CN106862213B CN 106862213 B CN106862213 B CN 106862213B CN 201710214297 A CN201710214297 A CN 201710214297A CN 106862213 B CN106862213 B CN 106862213B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/38—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using scrapers, chains, grains of shot, sand or other abrasive means
Abstract
The invention discloses a label removing device for removing waste labels from recycled glass bottles, which comprises a conveying mechanism and a label removing mechanism, wherein the conveying mechanism is used for conveying the labels to the label removing mechanism; the conveying mechanism is a chain type conveying mechanism and is provided with a conveying chain plate, a plurality of protruding bottle pushing plates are arranged on the conveying chain plate, the distance between every two adjacent bottle pushing plates is larger than the height of the recovered glass bottles, and the conveying mechanism is used for longitudinally conveying the recovered glass bottles along the conveying direction; the label removing mechanism is arranged on a rack of the conveying mechanism and mainly comprises label removing components arranged on two sides of the conveying mechanism, the label removing components on each side are assembled on a base through a rotating shaft and can swing and rotate, a friction body which is arranged above a conveying chain plate and can rotate under the driving of a motor is connected to each label removing component, the height of the friction body is within the diameter range of the recovered glass bottles conveyed by the conveying chain plate, the label removing components on the two sides are connected together through an elastic piece, and the distance between the friction bodies is smaller than the diameter of the recovered glass bottles.
Description
Technical Field
The invention relates to a recycling technology of recycled bottles, in particular to waste label removing equipment in recycling of recycled glass bottles, and more particularly to a label removing device for waste label removing operation in recycling of recycled glass bottles.
Background
Liquid products are generally loaded on the market by taking bottles as carriers, the bottles for containing liquid have various shapes, but can be divided into three categories, namely plastic bottles, ceramic bottles and glass bottles according to the forming materials of the bottles, wherein the glass bottles have the characteristics of specific shapes, difficult damage, scratch resistance, reusability and the like. With the popularization of the concept of environmental protection and energy conservation and the production cost saving of enterprises, after liquid products taking glass bottles as carriers are put on the market, the glass bottles taking the glass bottles as carriers are usually recycled and reused after the liquid products are consumed and used, such as beer glass bottles, beverage glass bottles, condiment glass bottles and the like.
Before a glass bottle filled with a liquid product is put on the market, a label (or a bottle label) for identifying the source and information of the product needs to be arranged on the body of the glass bottle, and in order to enable the label to be conveniently, efficiently and economically wrapped and molded on the body of the glass bottle, the label is usually fixed on the surface of the body in an annular and non-bonding manner, for example, the most common annular polyvinyl chloride film label fixed on the surface of the body in a heat shrinkage manner.
Thus, the recycled and reused glass bottles usually carry old labels corresponding to batch information, and the old labels certainly cannot reflect the information of the reused products really and effectively, and the information is wasted. That is, before the recycled glass bottles are put into the market for recycling, the processes of removing the waste labels, cleaning and sterilizing the bottles, and the like, need to be completed. Therefore, in the recycling process of the recycled glass bottles, the removal of the waste labels on the bottle bodies is a key ring for recycling.
At present, the removal of the waste label fixed in an annular and non-bonding mode on the recovered glass bottle in the industry is mainly realized in a traditional single-person operation mode, namely, after a worker takes the recovered glass bottle, a blade is firstly used for marking a tearing opening on the waste label of the recovered glass bottle, and then the blade is put down to tear the waste label by hand, so that the waste label on the recovered glass bottle is torn, peeled and removed at the tearing opening. Although the waste labels on the glass bottles can be effectively removed and recovered by manual label removing treatment, the technical problems of low operation efficiency and high production cost exist, the effective control of enterprises on the production cost is not facilitated, and the clean and orderly management of the production environment of the enterprises is also not facilitated.
The Chinese patent document discloses an automatic beverage bottle label stripping machine (with the publication number of CN 203600467, published as 5/21/2014), which is characterized in that a recovery bottle is horizontally placed in a separation cavity with a certain inclination, and the recovery bottle is orderly dropped from top to bottom by stirring a plurality of groups of hobbing cutters and brush rollers which are sequentially driven in the separation cavity, so that waste labels on the orderly dropped recovery bottle are removed. Although the technology can remove the waste labels fixed in an annular and non-adhesive mode on the recovery bottle to a certain extent, the technology has the technical problems of low operating efficiency, poor effectiveness, reliability and universality and the like, and the technical problems are mainly shown in the following steps:
1. manually placing the recovery bottles transversely at the feed inlet one by one; the continuously fed recovery bottle is easy to accumulate and block at the blocking part (namely the wavy arc surface) of the separation cavity, so that subsequent feeding and equipment operation are influenced, and if the recovery bottle is fed singly, the operation efficiency is influenced;
2. the brush roller needs to stir the recovery bottle to move downwards while brushing the label, so that in order to ensure that the recovery bottle can smoothly move downwards, the acting force of the brush roller on the waste label of the recovery bottle is limited, the label removing treatment on each recovery bottle is difficult to effectively realize, and otherwise, the equipment can cause faults such as blocking and the like;
3. in order to enable the recovery bottles in the separation cavity to orderly roll and fall, the recovery bottles have to be correspondingly rounded, namely, the operation mode of the recovery bottle is limited to be only applied to circular recovery bottles, but not polygonal recovery bottles including squares.
Disclosure of Invention
The technical purpose of the invention is as follows: aiming at the particularity of recycling the recycled glass bottles and the defects of the existing waste label removing technology, the label removing device for recycling the waste labels of the recycled glass bottles has excellent high efficiency, effectiveness, reliability and universality.
The technical scheme adopted for realizing the technical purpose of the invention is that the label removing device for the waste label removing operation of the recycled glass bottle is characterized in that the waste label is fixed on the surface of the recycled glass bottle in an annular and non-bonding mode; the label removing device comprises a conveying mechanism and a label removing mechanism; the conveying mechanism is a chain type conveying mechanism and is provided with a conveying chain plate, a plurality of protruding bottle pushing plates are arranged on the conveying chain plate, the distance between every two adjacent bottle pushing plates is larger than the height of the recovered glass bottles, and the conveying mechanism is used for longitudinally conveying the recovered glass bottles along the conveying direction; the label removing mechanism is installed on a rack of the conveying mechanism and mainly comprises label removing components on two sides of the conveying mechanism, the label removing components on each side are assembled on a base through a rotating shaft and can swing and rotate, friction bodies which are positioned above the conveying chain plates and can rotate under the driving of a motor are connected on the label removing components on each side, the height of each friction body is within the diameter range of the recovered glass bottles conveyed by the conveying chain plates, the label removing components on two sides are connected together through elastic pieces, and the distance between the friction bodies is smaller than the diameter of the recovered glass bottles.
Preferably, the horizontal center height of the friction body of the label removing mechanism corresponds to the radius of the recovered glass bottle conveyed on the conveying chain plate.
Preferably, the friction bodies of the label removing assemblies on the two sides of the label removing mechanism are symmetrically arranged along the longitudinal center line of the conveying chain plate of the conveying mechanism.
Preferably, the label removing mechanism is provided with two sets which are sequentially arranged at the upper and the lower parts, the friction cutting direction of the upper label removing mechanism is consistent with the conveying direction of the recycled glass bottles, and the friction cutting direction of the lower label removing mechanism forms an included angle of 15-75 degrees with the conveying direction of the recycled glass bottles.
Furthermore, the label removing component of the label removing mechanism mainly comprises a base, a rotating shaft, a swing frame, a friction shaft, a friction body and a motor, wherein the base is fixed on a rack of the conveying mechanism, the lower end of the rotating shaft is fixed on the base, the upper end of the rotating shaft extends to the oblique upper side of the conveying chain plate, the swing frame is triangular, the rear portion of the swing frame is connected with the upper end of the rotating shaft through a bearing, the front portion of the swing frame extends forwards, the swing frame and the rotating shaft are inverted L-shaped, the friction shaft is vertically assembled on the front portion of the swing frame through the bearing, the upper end of the friction shaft extends out of the top surface of the swing frame, the bottom end of the friction shaft extends out of the bottom surface of the swing frame, the lower end of the friction shaft is connected with the friction body, the upper end of the friction shaft is connected with an output shaft of the motor, the motor is installed on the rear portion of the swing frame in an inverted mode through a support, and the motor is used for driving the friction shaft to drive the friction body to generate circumferential rotation motion. Still further, the friction body is a round steel wire, and the outer peripheral wall of the friction body is a friction cut surface.
Preferably, the width of the conveying chain plate of the conveying mechanism is matched with the diameter of the recovered glass bottle. Furthermore, a guardrail extending upwards is arranged on the rack of the conveying mechanism along the conveying direction, the guardrail is used for conveying chain plates to convey channel enclosure covers for recovering glass bottles, and an operation window of the label removing mechanism is arranged on the guardrail. The lower part of the conveying mechanism is provided with a water tank below the conveying chain plate, a conveying belt is arranged in the water tank, and a spraying system for spraying water to the conveying belt is arranged in the water tank; the tail end of the water tank is connected with a waste label collecting bag, and the opening part of the collecting bag is stretched at the tail part of a conveying belt of the water tank and used for collecting waste labels carried by water flow.
Preferably, the recovered glass bottles are of a structure with a thin neck and a big belly, and the arrangement direction of the recovered glass bottles on a conveying chain plate of the conveying mechanism is longitudinal arrangement with a front opening part and a rear bottom part; the waste label on the recycled glass bottle is an annular polyvinyl chloride film label fixedly formed in a heat shrinkage mode.
The beneficial technical effects of the invention are as follows:
1. the invention is designed aiming at label removing treatment of removing operation of waste labels (especially heat-shrinkable polyvinyl chloride film labels) fixed on the surfaces of recycled glass bottles in an annular and non-bonding mode, and the label removing treatment is based on longitudinal conveying of the recycled glass bottles on a chain conveying mechanism, so that the recycled glass bottles in conveying movement are clamped by two sides to realize front-to-back friction label removing treatment, and the label removing treatment has the following advantages in the aspects of being beneficial to reliably, effectively realizing ordered, continuous and smooth feeding on one hand, and being convenient and efficient to operate; in the conveying process of the assembly line, accurate label removing operation without leakage can be favorably realized for each recovered glass bottle, the effectiveness is good, and the error rate is low; in three aspects, the method is favorable for realizing reasonable, accurate and effective control of the label removing force acting on the surface of the recovered glass bottle, effectively avoids the bottle explosion problems such as damage to the surface of the recovered glass bottle and even breakage, and has good reliability; in four aspects, the label removing treatment can be effectively and reliably realized for circular recovered glass bottles, and the label removing treatment can also be effectively and reliably realized for other non-circular recovered glass bottles, so that the universality is good; therefore, the method has the characteristics of excellent high efficiency, effectiveness, reliability, universality and the like, and is economical, practical and good in application prospect;
2. the arrangement structure of the two label removing mechanisms can ensure that the recovered glass bottles conveyed on the chain type conveying mechanism form twice stripping-friction label removing treatment at different angles, so that the waste labels on the recovered glass bottles can be attached to the surface of the bottle body to realize comprehensive, thorough, accurate, effective and reliable friction removal;
3. the chain type conveying mechanism can effectively avoid or even stop the shifting phenomenon of the recovered glass bottles in conveying movement on the conveying chain plate, thereby ensuring the stability and reliability of the recovered glass bottles in conveying movement, further ensuring the effectiveness, stability and reliability of the label removing mechanism for removing the waste labels on the recovered glass bottles in conveying movement, and further enhancing the practicability of the invention;
4. the chain type conveying mechanism can effectively and reliably realize the ordered collection of stripped and scattered waste labels carried by flowing water, ensure the tidiness of the operation environment and reduce the pollution of the waste labels to the operation environment;
5. the arrangement mode of the recycled glass bottles on the chain type conveying mechanism and the recycled glass bottle structure are beneficial to realizing effective, stable and reasonable guiding of label removing force, the label removing force acting on the surfaces of the recycled glass bottles is reasonable, accurate, stable, effective and reliable, label removing treatment of the recycled glass bottles can be effectively and reliably realized, the reasonability, stability and balance of stress on the surfaces of the recycled glass bottles can be ensured, and damage to the surfaces of the recycled glass bottles can be effectively and reliably avoided.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
FIG. 2 is a side view of FIG. 1
Fig. 3 is a schematic end view of the conveying mechanism in fig. 1.
Fig. 4 is another schematic structural diagram of the label removing mechanism of the invention.
The reference numbers in the figures mean: 1-a conveying mechanism; 11-a frame; 12-conveying chain plates; 13-bottle pushing plate; 14-a guardrail; 15-a water tank; 2-label removing mechanism; 21-a base; 22-a rotating shaft; 23-a swing frame; 24-a friction shaft; 25-a friction body; 26-a motor; 27-an elastic member; 3-recycling the glass bottle.
Detailed Description
The invention relates to a waste label removing technology in the recycling process of recycled glass bottles, in particular to a label removing device for waste label removing operation in the recycling process of recycled glass bottles, and the technical content of the invention is explained in detail by using a plurality of embodiments. Embodiment 1 is described in detail and specifically with reference to fig. 1 and 4, and other embodiments are not separately illustrated, but the main structure may refer to the drawings of embodiment 1.
Example 1
Referring to fig. 1 and 4, the recycled glass bottle 3 of the present invention has a round, thin-necked and upset structure, and the bottle body surface has an annular polyvinyl chloride film label (i.e., a waste label) which is fixedly formed by heat shrinkage; the invention comprises a conveying mechanism 1 and a label removing mechanism 2.
The conveying mechanism 1 is a chain conveying mechanism, and the chain conveying mechanism mainly comprises a rack 11, and a conveying chain plate 12, a transmission gear (carrier roller), a plurality of motors, a water tank 15 and a guardrail 14 which are arranged on the rack 11.
The frame 11 of the conveying mechanism 1 is a rectangular frame structure, a plurality of groups of transmission gears are arranged at intervals in the length direction of the upper portion of the frame 11, the transmission gears are divided into a driving gear and a driven gear according to the transmission sequence during acting, the driving gear is connected with an output shaft of a corresponding motor on the frame 11 through a speed reducing mechanism, and the driving gear drives the driven gear to move. The conveying chain plate 12 is of a circumferentially closed and recyclable hinged chain plate structure, and the width of the conveying chain plate 12 is matched with the diameter of the recovered glass bottle 3 and is usually slightly larger than the diameter of the recovered glass bottle 3; the conveying chain plate 12 is sleeved on a transmission gear of the rack 11, and conveys the recovered glass bottle 3 at the upstream end of the rack 11 to the downstream end along with the circumferential circulating action under the action of the transmission gear; a plurality of bottle pushing plates 13 protruding from the conveying surface are connected to the conveying chain plate 12, and the distance between adjacent bottle pushing plates 13 on the conveying chain plate 12 is larger than the height of the recovered glass bottle 3.
A plurality of groups of transmission carrier rollers are arranged at intervals in the length direction of the lower part of a frame 11 of the conveying mechanism 1, the transmission carrier rollers are also divided into driving carrier rollers and driven carrier rollers according to the transmission sequence during work doing, the driving carrier rollers are connected with output shafts of corresponding motors on the frame 11 through speed reducing mechanisms, and the driving carrier rollers drive the driven carrier rollers to act. The transmission carrier rollers are sleeved with a conveying belt with a circumferentially closed and circulatable belt-shaped structure, two sides of the conveying belt are slightly convex, the middle part of the conveying belt is slightly concave, the width of the conveying belt is larger than that of the conveying chain plate 12 and is positioned right below the conveying chain plate 12, and a spraying system capable of spraying water into the conveying belt is arranged on the frames 11 at two sides of the conveying belt, so that a water tank 15 positioned below the conveying chain plate 12 is formed at the lower part of the conveying mechanism 1. The tail end of the water tank 15 is connected with a waste label collecting bag, the opening of the collecting bag is stretched at the tail part of the conveying belt of the water tank 15, and the collecting bag is used for collecting waste labels carried by water flow in the water tank 15.
The guardrail 14 of the conveying mechanism 1 is arranged at the top of the frame 11 along the conveying direction and extends upwards, the guardrail 14 encloses a channel for conveying and recovering the glass bottles 3 by the conveying chain plate 12, and label removing operation windows of the label removing mechanism 2 are arranged at two sides of the guardrail 14. Specifically, the guardrail 14 of the conveying mechanism 1 is a fence-shaped structure formed by welding and combining a plurality of longitudinal steel bars (usually four) and vertical and transverse steel bars, the longitudinal steel bars are arranged along the conveying direction of the rack 11, the distance between the adjacent longitudinal steel bars is smaller than the diameter of the recovered glass bottle 3, the vertical steel bars and the transverse steel bars are respectively used for connecting and fixing the plurality of adjacent longitudinal steel bars in the height direction and the width direction, and the end surfaces of the guardrail 14 formed by the vertical steel bars and the transverse steel bars are in an inverted U shape; the two longitudinal side edges of the fence-shaped guardrail 14 are fixed on the top surface of the frame 11 at the two sides of the conveying chain plate 12, namely the guardrail 14 extends upwards from the top surface of the frame 11 to cover the channel for conveying the recovered glass bottles 3 by the conveying chain plate 12, so that the conveying channel on the conveying chain plate 12 is tunnel-shaped, and the tunnel-shaped conveying channel is needless to say, should be slightly larger than the maximum outer diameter of the recovered glass bottles 3, usually the maximum outer diameter plus the conveying movement allowance, and the normal conveying of the recovered glass bottles 3 must be ensured; the two side grid holes of the fence-shaped guardrail 14 are used as the operation windows of the label removing mechanisms 2, and the existence of the operation windows needs to ensure that the operation parts of the label removing mechanisms 2 can directly contact the recovered glass bottles 3 conveyed by the conveying chain plates 12.
When the chain conveyor 1 conveys the recovered glass bottles 3, the recovered glass bottles 3 are arranged longitudinally on the conveying chain plate 12 along the conveying direction of the conveyor 1. Specifically, the mouth of the recovery glass bottle 3 is arranged in the longitudinal direction of the front (downstream) and the bottom of the bottle is arranged in the rear (upstream). During the conveying process, the bottoms of the recycled glass bottles 3 abut against the bottle pushing plates 13 on the conveying chain plates 12, so that the conveying chain plates 12 can generate forward pushing force on the recycled glass bottles 3 to overcome the operation resistance, and the surface of the bottle pushing plates 13 contacting with the recycled glass bottles 3 is required to be of a planar structure.
The label removing mechanisms 2 are two sets which are sequentially arranged at the upper and lower streams, each set of label removing mechanism 2 is arranged on the rack 11 of the conveying mechanism 1, and each set of label removing mechanism 2 corresponds to the conveying channel on the conveying mechanism 1. Each label removing mechanism 2 carries out friction label removing treatment on the recycled glass bottles 3 in motion conveyed on the conveying mechanism 1 in a mode of clamping and hitting at two sides.
The label removing mechanism 2 mainly comprises label removing components arranged on two sides of the conveying mechanism 1. Specifically, the label removing assembly on each side mainly comprises a base 21, a rotating shaft 22, a swing frame 23, a friction shaft 24, a friction body 25 and a motor 26. The base 21 is fixed to the frame 11 of the conveying mechanism 1. The lower end of the rotating shaft 22 is fixed to the base 21, and the upper end of the rotating shaft 22 extends to the obliquely upper side of the conveying chain plate 12 of the conveying mechanism 1. The swing frame 23 is triangular, the rear part of the swing frame 23 is connected with the upper end of the rotating shaft 22 through a bearing, the front part of the swing frame 23 extends forwards, and the swing frame 23 and the rotating shaft 22 are in an inverted L shape. The friction shaft 24 is vertically assembled at the front part of the swing frame 23 through a bearing, the upper end of the friction shaft 24 extends out of the top surface of the swing frame 23, the lower end of the friction shaft 24 extends out of the bottom surface of the swing frame 23, the upper end of the friction shaft 24 is connected with a driven pulley, and the lower end of the friction shaft 24 is connected with a friction body 25. The motor 26 is installed at the rear part of the swing frame 23 through the bracket in an inverted manner, the output shaft of the motor 26 is connected with a driving pulley, the driving pulley is connected with a driven pulley at the upper end of the friction shaft 24 through a belt, and the friction shaft 24 drives the friction body 25 to generate circumferential rotation motion under the driving of the motor 26. The friction body 25 is a round steel wire-or is replaced by a steel wire ball, and the outer peripheral wall of the friction body 25 is a friction cut-in surface; the edge of the friction body 25 extends to the upper part of the conveying chain plate 12, the horizontal center height of the friction body 25 corresponds to the radius of the recovered glass bottle 3 moving on the conveying mechanism 1, and the radius is half of the vertical height of the recovered glass bottle 3 on the conveying chain plate 12.
The friction bodies of the label removing assemblies on both sides of the conveying mechanism 1 are arranged substantially symmetrically along the longitudinal center line of the conveying chain plate 12, and the label removing assemblies on both sides are connected together through elastic members 27, such as spiral springs, on opposite swing frames to form a set of label removing mechanisms 2. The label removing components on the two sides of each set of label removing mechanism 2 form a passing channel with the space smaller than the diameter of the recovered glass bottle 3 above the conveying chain plate 12, namely, the space between the friction bodies 25 of the label removing components on the two sides is smaller than the diameter of the recovered glass bottle 3; when the recovered glass bottle 3 conveyed by the conveying chain plate 12 passes through the passing channel, the neck-belly structure of the recovered glass bottle 3 guides the bottle body to be in good contact with the friction bodies 25 on the two sides, so that the friction bodies 25 on the two sides perform friction label removing treatment of tearing, stripping and removing the waste label on the surface of the bottle body of the recovered glass bottle 3, wherein the friction label removing treatment sequence is from the front to the back. It can be seen that the recovered glass bottle 3 with a narrow neck is used as a cam, when passing through the passing channel, the label removing components on the two sides of each set correspondingly swing outwards, and when the recovered glass bottle 3 passes through the passing channel, the label removing components on the two sides are reset under the action of the elastic piece 27.
The basic structure of the two sets of label removing mechanisms 2 is consistent, and the main difference is the difference of arrangement angles. The friction cutting direction of the friction body of the upstream label removing mechanism 2 is consistent with the conveying direction of the recovered glass bottle 3, that is, the friction cutting direction of the upstream label removing mechanism 2 is a horizontal direction, that is, the waste labels on the bottle body of the recovered glass bottle 3 are torn from front to back during friction removal. The friction cutting direction of the downstream label removing mechanism 2 and the conveying direction of the recycled glass bottle 3 form an included angle of 15-75 degrees, such as 15 degrees, 30 degrees, 45 degrees, 60 degrees or 75 degrees, that is, the friction cutting direction of the downstream label removing mechanism 2 is inclined, that is, the waste labels on the bottle body of the recycled glass bottle 3 are peeled and torn from front to back with a certain circumferential angle during friction removing.
Before the recovered glass bottle 3 enters the label removing mechanism 2, the waste label on the bottle body is marked with a tearing opening, and the marking of the tearing opening can be realized in a manual operation mode or a mechanical operation mode.
Example 2
The recycled glass bottle is of a round structure with a thin neck and a big belly, and the surface of the bottle body is provided with an annular polyvinyl chloride film label which is a waste label and is fixedly formed in a heat shrinkage mode; the label removing device comprises a conveying mechanism and a label removing mechanism.
The conveying mechanism is a chain conveying mechanism which mainly comprises a rack, and a conveying chain plate, a transmission gear (carrier roller), a plurality of motors, a water tank and a guardrail which are arranged on the rack.
The frame of the conveying mechanism is of a cuboid frame structure, a plurality of groups of transmission gears are arranged at intervals in the length direction of the upper portion of the frame, the transmission gears are divided into a driving gear and a driven gear according to the transmission sequence during work doing, the driving gear is connected with an output shaft of a corresponding motor on the frame through a speed reducing mechanism, and the driving gear drives the driven gear to move. The conveying chain plate is of a circumferentially closed and recyclable hinged chain plate structure, and the width of the conveying chain plate is matched with the diameter of the recovered glass bottle and is usually slightly larger than the diameter of the recovered glass bottle; the conveying chain plate is sleeved on a transmission gear of the rack, and conveys the recovered glass bottles at the upstream end of the rack to the downstream end along with the circumferential circulating action under the action of the transmission gear; the conveying chain plate is connected with a plurality of bottle pushing plates protruding from the conveying surface, and the distance between every two adjacent bottle pushing plates on the conveying chain plate is larger than the height of the recovered glass bottles.
A plurality of groups of transmission carrier rollers are arranged at intervals in the length direction of the lower portion of a rack of the conveying mechanism, the transmission carrier rollers are also divided into driving carrier rollers and driven carrier rollers according to the transmission sequence during work doing, the driving carrier rollers are connected with output shafts of corresponding motors on the rack through a speed reducing mechanism, and the driving carrier rollers drive the driven carrier rollers to act. The conveying rollers are sleeved with conveying belts of a belt-shaped structure which is closed in the circumferential direction and can circulate, the two sides of each conveying belt are slightly convex, the middle of each conveying belt is slightly sunken, the width of each conveying belt is larger than that of each conveying chain plate and is positioned right below the conveying chain plate, and the racks on the two sides of each conveying belt are provided with spraying systems which can spray water into the conveying belts, so that the lower parts of the conveying mechanisms form water channels positioned below the conveying chain plates. The tail end of the water tank is connected with a waste label collecting bag, the opening of the collecting bag is stretched at the tail part of the conveying belt of the water tank, and the collecting bag is used for collecting waste labels carried by water flow in the water tank.
The guardrail of the conveying mechanism is arranged at the top of the rack along the conveying direction in an upward extending mode, the guardrail conveys the conveying chain plates to recover the channel enclosure of the glass bottles, and label removing operation windows of the label removing mechanism are arranged on two sides of the guardrail. Specifically, the guardrail of the conveying mechanism is of a fence-shaped structure formed by welding and combining a plurality of longitudinal steel bars (usually four) and vertical and transverse steel bars, the longitudinal steel bars are arranged along the conveying direction of the rack, the distance between every two adjacent longitudinal steel bars is smaller than the diameter of the recovered glass bottle, the vertical steel bars and the transverse steel bars are respectively used for connecting and fixing the plurality of adjacent longitudinal steel bars in the height direction and the width direction, and the end surfaces of the guardrail formed by the vertical steel bars and the transverse steel bars are in an inverted U shape; the two longitudinal side edges of the fence-shaped guardrail are fixed on the top surfaces of the racks at the two sides of the conveying chain plate, namely the guardrail extends upwards from the top surfaces of the racks to cover a channel for conveying the recovered glass bottles by the conveying chain plate, so that the conveying channel on the conveying chain plate is in a tunnel shape; the two side grid holes of the fence-shaped guardrail are used as the operation windows of the label removing mechanism, and the operation parts of the label removing mechanism can directly contact the recovered glass bottles which are conveyed by the conveying chain plate.
When the chain type conveying mechanism conveys the recovered glass bottles, the recovered glass bottles are longitudinally arranged on the conveying chain plate along the conveying direction of the conveying mechanism. Specifically, the mouth of the recovery glass bottle is arranged in the longitudinal direction of the bottle forward (toward the downstream) and the base backward (toward the upstream). During the conveying process, the bottoms of the recovered glass bottles abut against the bottle pushing plates on the conveying chain plates, so that the conveying chain plates can form forward pushing force on the recovered glass bottles to overcome the operation resistance, and the surfaces of the bottle pushing plates, which are in contact with the recovered glass bottles, are required to be of a planar structure.
The label removing mechanisms are three sets of label removing mechanisms which are sequentially arranged at the upper and lower reaches, each set of label removing mechanism is arranged on a rack of the conveying mechanism, and each set of label removing mechanism corresponds to a conveying channel on the conveying mechanism. Each label removing mechanism carries out friction label removing treatment on the recycled glass bottles in motion conveyed on the conveying mechanism in a mode of clamping and hitting at two sides.
The label removing mechanism mainly comprises label removing components arranged on two sides of the conveying mechanism. Specifically, the label removing assembly on each side mainly comprises a base, a rotating shaft, a swing frame, a friction shaft, a friction body and a motor. The base is fixed on the frame of the conveying mechanism. The lower end of the rotating shaft is fixed on the base, and the upper end of the rotating shaft extends to the obliquely upper part of a conveying chain plate of the conveying mechanism. The swinging frame is triangular, the rear part of the swinging frame is connected with the upper end of the rotating shaft through a bearing, the front part of the swinging frame extends forwards, and the swinging frame and the rotating shaft are in an inverted L shape. The friction shaft is vertically assembled at the front part of the swing frame through a bearing, the upper end of the friction shaft extends out of the top surface of the swing frame, the lower end of the friction shaft extends out of the bottom surface of the swing frame, the upper end of the friction shaft is connected with a driven belt pulley, and the lower end of the friction shaft is connected with the friction body. The motor is arranged at the rear part of the swing frame through the support in an inverted manner, the output shaft of the motor is connected with a driving belt pulley, the driving belt pulley is connected with a driven belt pulley at the upper end of the friction shaft through a belt, and the friction shaft drives the friction body to generate circumferential rotation motion under the driving of the motor. The friction body is a round steel wire or is replaced by a steel wire ball, and the peripheral wall of the friction body is a friction cut-in surface; the edge of the friction body extends to the upper part of the conveying chain plate, the horizontal center height of the friction body corresponds to the radius of the recovered glass bottle moving on the conveying mechanism, and the radius is half of the vertical height of the recovered glass bottle on the conveying chain plate.
The friction bodies of the label removing assemblies on the two sides of the conveying mechanism are basically symmetrically arranged along the longitudinal center line of the conveying chain plate, and the label removing assemblies on the two sides are connected together through elastic members, such as spiral springs or rubber bands, on the opposite swing frames to form a set of label removing mechanism. The label removing components on the two sides of each label removing mechanism form a passing channel with the space smaller than the diameter of the recovered glass bottle above the conveying chain plate, namely, the space between the friction bodies of the label removing components on the two sides is smaller than the diameter of the recovered glass bottle; when the recovered glass bottle conveyed by the conveying chain plate passes through the passage, the neck thin-belly structure of the recovered glass bottle guides the bottle body to be in good contact with the friction bodies on the two sides, so that the friction bodies on the two sides perform friction label removal treatment of tearing, stripping and removing the waste label on the surface of the bottle body of the recovered glass bottle, and the friction label removal treatment sequence is from the front to the back. Therefore, the recovered glass bottle with a small neck and a large belly is used as a cam, when the recovered glass bottle passes through the passing channel, the label removing assemblies on two sides of each set correspondingly swing outwards to rotate, and when the recovered glass bottle passes through the passing channel, the label removing assemblies on two sides reset under the action of the elastic piece.
The basic structures of the three label removing mechanisms are consistent, and the arrangement angles of the three label removing mechanisms are also basically consistent, namely the friction cutting direction of the friction body of each label removing mechanism is consistent with the conveying direction of the recovered glass bottle, namely the friction cutting direction of each label removing mechanism is the horizontal direction, and when the labels are removed by friction, the three label removing mechanisms respectively tear the waste labels on the bottle bodies of the recovered glass bottles from front to back.
Before the recovered glass bottle enters the label removing mechanism, the waste label on the bottle body is marked with a tearing opening, and the marking of the tearing opening can be realized in a manual operation mode or a mechanical operation mode.
Example 3
The recycled glass bottle is of a directional, thin-neck and bellied structure, and the surface of the bottle body is provided with an annular polyvinyl chloride film label which is a waste label and is fixedly formed in a heat shrinkage mode; the label removing device comprises a conveying mechanism and a label removing mechanism.
The conveying mechanism is a chain conveying mechanism which mainly comprises a rack, and a conveying chain plate, a transmission gear (carrier roller), a plurality of motors and a water tank which are arranged on the rack.
The frame of the conveying mechanism is of a cuboid frame structure, a plurality of groups of transmission gears are arranged at intervals in the length direction of the upper portion of the frame, the transmission gears are divided into a driving gear and a driven gear according to the transmission sequence during work doing, the driving gear is connected with an output shaft of a corresponding motor on the frame through a speed reducing mechanism, and the driving gear drives the driven gear to move. The conveying chain plate is of a circumferentially closed and recyclable hinged chain plate structure, and the width of the conveying chain plate is matched with the diameter of the recovered glass bottle and is usually slightly larger than the diameter of the recovered glass bottle; the conveying chain plate is sleeved on a transmission gear of the rack, and the conveying chain plate performs circumferential circulating action under the action of the transmission gear to convey the recovered glass bottle at the upstream end of the rack to the downstream end; the conveying chain plate is connected with a plurality of bottle pushing plates protruding from the conveying surface, and the distance between every two adjacent bottle pushing plates on the conveying chain plate is larger than the height of the recovered glass bottles.
A plurality of groups of transmission carrier rollers are arranged at intervals in the length direction of the lower portion of a rack of the conveying mechanism, the transmission carrier rollers are also divided into driving carrier rollers and driven carrier rollers according to the transmission sequence during work doing, the driving carrier rollers are connected with output shafts of corresponding motors on the rack through a speed reducing mechanism, and the driving carrier rollers drive the driven carrier rollers to act. The transmission carrier rollers are sleeved with a conveying belt with a circumferentially closed and circulatable belt-shaped structure, two sides of the conveying belt are slightly convex, the middle part of the conveying belt is slightly concave, the width of the conveying belt is larger than that of the conveying chain plate and is positioned right below the conveying chain plate, and the racks on two sides of the conveying belt are provided with a spraying system which can spray water into the conveying belt, so that a water tank positioned below the conveying chain plate is formed on the lower part of the conveying mechanism. The tail end of the water tank is connected with a waste label collecting bag, the opening part of the collecting bag is stretched at the tail part of the conveying belt of the water tank, and the collecting bag is used for collecting waste labels carried by water flow in the water tank.
When the chain type conveying mechanism conveys the recovered glass bottles, the recovered glass bottles are longitudinally arranged on the conveying chain plate along the conveying direction of the conveying mechanism. Specifically, the mouth of the recovery glass bottle is arranged in the longitudinal direction of the bottle forward (toward the downstream) and the base backward (toward the upstream). During the conveying process, the bottoms of the recovered glass bottles abut against the bottle pushing plates on the conveying chain plates, so that the conveying chain plates can form forward pushing force on the recovered glass bottles to overcome the operation resistance, and the surfaces of the bottle pushing plates, which are in contact with the recovered glass bottles, are required to be of a planar structure.
The label removing mechanisms are two sets which are sequentially arranged at the upper and lower reaches, each set of label removing mechanism is arranged on the rack of the conveying mechanism, and each set of label removing mechanism corresponds to the conveying channel on the conveying mechanism. Each label removing mechanism carries out friction label removing treatment on the recycled glass bottles in motion conveyed on the conveying mechanism in a mode of clamping and hitting at two sides.
The label removing mechanism mainly comprises label removing components arranged on two sides of the conveying mechanism. Specifically, the label removing assembly on each side mainly comprises a base, a rotating shaft, a swing frame, a friction shaft, a friction body and a motor. The base is fixed on the frame of the conveying mechanism. The lower end of the rotating shaft is fixed on the base, and the upper end of the rotating shaft extends to the obliquely upper part of a conveying chain plate of the conveying mechanism. The swing frame is triangular, the rear part of the swing frame is connected with the upper end of the rotating shaft through a bearing, the front part of the swing frame extends forwards, and the swing frame and the rotating shaft are in an inverted L shape. The friction shaft is vertically assembled at the front part of the swing frame through a bearing, the upper end of the friction shaft extends out of the top surface of the swing frame, the lower end of the friction shaft extends out of the bottom surface of the swing frame, the upper end of the friction shaft is connected with a driven belt pulley, and the lower end of the friction shaft is connected with the friction body. The motor is arranged at the rear part of the swing frame through the support in an inverted mode, the output shaft of the motor is connected with a driving belt pulley, the driving belt pulley is connected with a driven belt pulley at the upper end of the friction shaft through a belt, and the friction shaft drives the friction body to generate circumferential rotation motion under the driving of the motor. The friction body is a round steel wire or is replaced by a steel wire ball, and the peripheral wall of the friction body is a friction cut-in surface; the edge of the friction body extends to the upper part of the conveying chain plate, the horizontal center height of the friction body corresponds to the radius of the recovered glass bottle moving on the conveying mechanism, and the radius is half of the vertical height of the recovered glass bottle on the conveying chain plate.
The friction bodies of the label removing assemblies on both sides of the conveying mechanism are basically symmetrically arranged along the longitudinal center line of the conveying chain plate, and the label removing assemblies on both sides are connected together through elastic members, such as spiral springs, on opposite swing frames to form a set of label removing mechanisms. The label removing components on the two sides of each label removing mechanism form a passing channel with the space smaller than the diameter of the recovered glass bottle above the conveying chain plate, namely, the space between the friction bodies of the label removing components on the two sides is smaller than the diameter of the recovered glass bottle; when the recovered glass bottle conveyed by the conveying chain plate passes through the passage, the neck thin-belly structure of the recovered glass bottle guides the bottle body to be in good contact with the friction bodies on the two sides, so that the friction bodies on the two sides perform friction label removal treatment of tearing, stripping and removing the waste label on the surface of the bottle body of the recovered glass bottle, and the friction label removal treatment sequence is from the front to the back. Therefore, the recovered glass bottle with a small neck and a large belly is used as a cam, when the recovered glass bottle passes through the passing channel, the label removing assemblies on two sides of each set correspondingly swing outwards to rotate, and when the recovered glass bottle passes through the passing channel, the label removing assemblies on two sides reset under the action of the elastic piece.
The basic structure of the two sets of label removing mechanisms is consistent, and the main difference is the difference of arrangement angles. The friction cutting direction of the friction body of the upstream label removing mechanism is consistent with the conveying direction of the recovered glass bottle, namely the friction cutting direction of the upstream label removing mechanism is the horizontal direction, namely the waste labels on the bottle bodies of the recovered glass bottles are torn from front to back during friction removal. The friction cutting direction of the downstream label removing mechanism and the conveying direction of the recovered glass bottle form an included angle of 15-75 degrees, such as 15 degrees, 30 degrees, 45 degrees, 60 degrees or 75 degrees, that is, the friction cutting direction of the downstream label removing mechanism is inclined, namely, the waste label on the bottle body of the recovered glass bottle is peeled and torn from front to back with a certain circumferential angle during friction removing.
Before the recovered glass bottle enters the label removing mechanism, the waste label on the bottle body is marked with a tearing opening, and the marking of the tearing opening can be realized in a manual operation mode or a mechanical operation mode.
Example 4
The recycled glass bottle is of a round structure with a thin neck and a big belly, and the surface of the bottle body is provided with an annular polyvinyl chloride film label which is a waste label and is fixedly formed in a heat shrinkage mode; the label removing device comprises a conveying mechanism and a label removing mechanism.
The conveying mechanism is a chain conveying mechanism which mainly comprises a rack, and a conveying chain plate, a transmission gear, a motor, a water tank and a guardrail which are arranged on the rack.
The frame of the conveying mechanism is of a cuboid frame structure, a plurality of groups of transmission gears are arranged at intervals in the length direction of the upper portion of the frame, the transmission gears are divided into a driving gear and a driven gear according to the transmission sequence during work doing, the driving gear is connected with an output shaft of a corresponding motor on the frame through a speed reducing mechanism, and the driving gear drives the driven gear to move. The conveying chain plate is of a circumferentially closed and recyclable hinged chain plate structure, and the width of the conveying chain plate is matched with the diameter of the recovered glass bottle and is usually slightly larger than the diameter of the recovered glass bottle; the conveying chain plate is sleeved on a transmission gear of the rack, and conveys the recovered glass bottles at the upstream end of the rack to the downstream end along with the circumferential circulating action under the action of the transmission gear; the conveying chain plate is connected with a plurality of bottle pushing plates protruding from the conveying surface, and the distance between every two adjacent bottle pushing plates on the conveying chain plate is larger than the height of the recovered glass bottles.
The guardrail of the conveying mechanism is arranged at the top of the rack in a conveying direction and upwards extending mode, the guardrail is used for enclosing a channel for conveying chain plates to convey and recycle glass bottles, and label removing operation windows of the label removing mechanism are arranged on two sides of the guardrail. Specifically, the guardrail of the conveying mechanism is of a fence-shaped structure formed by welding and combining a plurality of longitudinal steel bars (usually four) and vertical and transverse steel bars, the longitudinal steel bars are arranged along the conveying direction of the rack, the distance between every two adjacent longitudinal steel bars is smaller than the diameter of the recovered glass bottle, the vertical steel bars and the transverse steel bars are respectively used for connecting and fixing the plurality of adjacent longitudinal steel bars in the height direction and the width direction, and the end surfaces of the guardrail formed by the vertical steel bars and the transverse steel bars are in an inverted U shape; the two longitudinal side edges of the fence-shaped guardrail are fixed on the top surfaces of the racks at the two sides of the conveying chain plate, namely the guardrail extends upwards from the top surfaces of the racks to cover a channel for conveying the recovered glass bottles by the conveying chain plate, so that the conveying channel on the conveying chain plate is in a tunnel shape; the two side grid holes of the fence-shaped guardrail are used as the operation windows of the label removing mechanism, and the operation parts of the label removing mechanism can directly contact the recovered glass bottles which are conveyed by the conveying chain plate.
When the chain type conveying mechanism conveys the recovered glass bottles, the recovered glass bottles are longitudinally arranged on the conveying chain plate along the conveying direction of the conveying mechanism. Specifically, the mouth of the recovery glass bottle is arranged in the longitudinal direction of the bottle forward (toward the downstream) and the base backward (toward the upstream). During the conveying process, the bottoms of the recovered glass bottles abut against the bottle pushing plates on the conveying chain plates, so that the conveying chain plates can form forward pushing force on the recovered glass bottles to overcome the operation resistance, and the surfaces of the bottle pushing plates, which are in contact with the recovered glass bottles, are required to be of a planar structure.
The label removing mechanisms are two sets which are sequentially arranged at the upper and lower reaches, each set of label removing mechanism is arranged on the rack of the conveying mechanism, and each set of label removing mechanism corresponds to the conveying channel on the conveying mechanism. Each label removing mechanism carries out friction label removing treatment on the recycled glass bottles in motion conveyed on the conveying mechanism in a mode of clamping and hitting at two sides.
The label removing mechanism mainly comprises label removing components arranged on two sides of the conveying mechanism. Specifically, the label removing assembly on each side mainly comprises a base, a rotating shaft, a swing frame, a friction shaft, a friction body and a motor. The base is fixed on the frame of the conveying mechanism. The lower end of the rotating shaft is fixed on the base, and the upper end of the rotating shaft extends to the obliquely upper part of a conveying chain plate of the conveying mechanism. The swing frame is triangular, the rear part of the swing frame is connected with the upper end of the rotating shaft through a bearing, the front part of the swing frame extends forwards, and the swing frame and the rotating shaft are in an inverted L shape. The friction shaft is vertically assembled at the front part of the swing frame through a bearing, the upper end of the friction shaft extends out of the top surface of the swing frame, the lower end of the friction shaft extends out of the bottom surface of the swing frame, the upper end of the friction shaft is connected with a driven belt pulley, and the lower end of the friction shaft is connected with a friction body. The motor is arranged at the rear part of the swing frame through the support in an inverted mode, the output shaft of the motor is connected with a driving belt pulley, the driving belt pulley is connected with a driven belt pulley at the upper end of the friction shaft through a belt, and the friction shaft drives the friction body to generate circumferential rotation motion under the driving of the motor. The friction body is a round steel wire-or is replaced by a steel wire ball, and the outer peripheral wall of the friction body is a friction cut-in surface; the edge of the friction body extends to the upper part of the conveying chain plate, the horizontal center height of the friction body corresponds to the radius of the recovered glass bottle moving on the conveying mechanism, and the radius is half of the vertical height of the recovered glass bottle on the conveying chain plate.
The friction bodies of the label removing assemblies on both sides of the conveying mechanism are basically symmetrically arranged along the longitudinal center line of the conveying chain plate, and the label removing assemblies on both sides are connected together through elastic members, such as spiral springs, on opposite swing frames to form a set of label removing mechanisms. The label removing components on the two sides of each label removing mechanism form a passing channel with the space smaller than the diameter of the recovered glass bottle above the conveying chain plate, namely, the space between the friction bodies of the label removing components on the two sides is smaller than the diameter of the recovered glass bottle; when the recovered glass bottle conveyed by the conveying chain plate passes through the passage, the neck thin-belly structure of the recovered glass bottle guides the bottle body to be in good contact with the friction bodies on the two sides, so that the friction bodies on the two sides perform friction label removal treatment of tearing, stripping and removing the waste label on the surface of the bottle body of the recovered glass bottle, and the friction label removal treatment sequence is from the front to the back. Therefore, the recovered glass bottle with a small neck and a large belly is used as a cam, when the recovered glass bottle passes through the passing channel, the label removing assemblies on two sides of each set correspondingly swing outwards to rotate, and when the recovered glass bottle passes through the passing channel, the label removing assemblies on two sides reset under the action of the elastic piece.
The basic structure of the two sets of label removing mechanisms is consistent, and the main difference is the difference of arrangement angles. The friction cutting direction of the friction body of the upstream label removing mechanism is consistent with the conveying direction of the recovered glass bottle, namely, the friction cutting direction of the upstream label removing mechanism is the horizontal direction, namely, the waste label on the bottle body of the recovered glass bottle is torn from front to back during friction removal. The friction cutting direction of the downstream label removing mechanism and the conveying direction of the recovered glass bottle form an included angle of 15-75 degrees, such as 15 degrees, 30 degrees, 45 degrees, 60 degrees or 75 degrees, that is, the friction cutting direction of the downstream label removing mechanism is inclined, namely, the waste label on the bottle body of the recovered glass bottle is peeled and torn from front to back with a certain circumferential angle during friction removing.
Before the recovered glass bottle enters the label removing mechanism, the waste label on the bottle body is marked with a tearing opening, and the marking of the tearing opening can be realized in a manual operation mode or a mechanical operation mode.
Example 5
The rest of this example is the same as example 1, 2, 3 or 4, except that: an annular waste paper label is sleeved on the bottle body of the recovered glass bottle to be subjected to label removal, namely the waste paper label is fixed on the surface of the bottle body of the recovered glass bottle in an annular and non-bonding mode.
The above examples are intended to illustrate the invention, but not to limit it; although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art will understand that: the present invention may be modified from the embodiments described above or substituted for some of the technical features, and such modifications or substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A label removing device for waste label removing operation of recycled glass bottles is characterized in that the recycled glass bottles (3) are of a structure with a thin neck and a big belly, and waste labels are fixed on the surfaces of the recycled glass bottles (3) in an annular and non-bonding mode;
the method is characterized in that:
the label removing device comprises a conveying mechanism (1) and a label removing mechanism (2);
the conveying mechanism (1) is a chain type conveying mechanism and is provided with a conveying chain plate (12), a plurality of protruding bottle pushing plates (13) are arranged on the conveying chain plate (12), the distance between every two adjacent bottle pushing plates (13) is larger than the height of the recovered glass bottles (3), and the conveying mechanism (1) is used for longitudinally arranging and conveying the recovered glass bottles (3) along the conveying direction;
the label removing mechanism (2) is installed on a rack (11) of the conveying mechanism (1), the label removing mechanism (2) mainly comprises label removing components positioned on two sides of the conveying mechanism (1), the label removing components on each side are assembled on a base (21) through a rotating shaft (22) and can swing and rotate, a friction body (25) which is positioned above a conveying chain plate (12) and can rotate under the driving of a motor (26) is connected onto the label removing components on each side, the height of the friction body (25) is within the diameter range of the recovered glass bottles (3) conveyed by the conveying chain plate (12), the label removing components on the two sides are connected together through an elastic piece (27), and the distance between the friction bodies is smaller than the diameter of the recovered glass bottles (3);
the label removing assembly of the label removing mechanism (2) mainly comprises a base (21), a rotating shaft (22), a swinging frame (23), a friction shaft (24), a friction body (25) and a motor (26), wherein the base (21) is fixed on a rack (11) of the conveying mechanism (1), the lower end of the rotating shaft (22) is fixed on the base (21), the upper end of the rotating shaft extends to the oblique upper side of a conveying chain plate (12), the swinging frame (23) is triangular, the rear part of the swinging frame (23) is connected with the upper end of the rotating shaft (22) through a bearing, the front part of the swinging frame extends forwards, the swinging frame (23) and the rotating shaft (22) are in an inverted L shape, the friction shaft (24) is vertically assembled at the front part of the swinging frame (23) through a bearing, the upper end of the friction shaft (24) extends out of the top surface and the bottom end of the swinging frame (23) extends out of the bottom surface of the swinging frame (23), the lower end of the friction shaft (24) is connected with the friction body (25), the upper end of the friction shaft is connected with an output shaft of the motor (26), and the swinging frame (24) is installed on the rear part of the swinging frame (26) and used for driving the motor (26) to drive the friction body (26) to rotate;
the horizontal center height of a friction body (25) of the label removing mechanism (2) corresponds to the radius of the recovered glass bottle (3) conveyed on the conveying chain plate (12);
friction bodies of label removing assemblies on two sides of the label removing mechanism (2) are symmetrically arranged along the longitudinal central line of a conveying chain plate (12) of the conveying mechanism (1);
the friction body (25) is a round steel wire, and the outer peripheral wall of the friction body (25) is a friction cut surface.
2. The label removing device for the waste label removing operation of the recycled glass bottles according to claim 1, which is characterized in that: the label removing mechanisms (2) are two sets which are sequentially arranged at the upper and the lower reaches, the friction cutting direction of the upper label removing mechanism is consistent with the conveying direction of the recovered glass bottles (3), and the friction cutting direction of the lower label removing mechanism and the conveying direction of the recovered glass bottles (3) form an included angle of 15-75 degrees.
3. The label removing device for the waste label removing operation of the recycled glass bottles according to claim 1, which is characterized in that: the width of the conveying chain plate (12) of the conveying mechanism (1) is matched with the diameter of the recovered glass bottle (3).
4. The label removing device for the waste label removing operation of the recycled glass bottles according to claim 1 or 3, which is characterized in that: the glass bottle conveying device is characterized in that a guardrail (14) extending upwards is arranged on a rack (11) of the conveying mechanism (1) along the conveying direction, a channel enclosure for conveying a chain plate (12) to recycle glass bottles (3) is arranged on the guardrail (14), and an operation window of a label removing mechanism (2) is arranged on the guardrail (14).
5. The label removing device for the waste label removing operation of the recycled glass bottles according to claim 1 or 3, which is characterized in that: the lower part of the conveying mechanism (1) is provided with a water tank (15) positioned below the conveying chain plate (12), and the water tank (15) is internally provided with a conveying belt and is provided with a spraying system for spraying water onto the conveying belt; the tail end of the water tank (15) is connected with a waste label collecting bag, and the opening of the collecting bag is stretched at the tail of a conveying belt of the water tank (15) and used for collecting waste labels carried by water flow.
6. The label removing device for the waste label removing operation of the recycled glass bottles according to claim 1, which is characterized in that: the arrangement direction of the recovered glass bottles (3) on a conveying chain plate (12) of the conveying mechanism (1) is longitudinal arrangement with a front opening part and a rear bottom part; the waste label on the recycled glass bottle (3) is an annular polyvinyl chloride film label fixedly formed in a heat shrinkage mode.
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| CN106862213A (en) | 2017-06-20 |
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