CN110844661B - Label rewinding machine running at uniform speed - Google Patents
Label rewinding machine running at uniform speed Download PDFInfo
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- CN110844661B CN110844661B CN201911133919.7A CN201911133919A CN110844661B CN 110844661 B CN110844661 B CN 110844661B CN 201911133919 A CN201911133919 A CN 201911133919A CN 110844661 B CN110844661 B CN 110844661B
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- label
- stainless steel
- rack
- driving
- top surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/198—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations motor-controlled (Controlling electrical drive motors therefor)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4075—Tape printers; Label printers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
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- Labeling Devices (AREA)
Abstract
The invention relates to the technical field of label equipment and discloses a label rewinding machine capable of running at a constant speed, which comprises a rack, wherein the top surface and four sides of the top end of the rack are respectively composed of a stainless steel panel, an electric box is fixedly arranged in an inner cavity at one side of the top end of the rack, a code spraying gun is fixedly arranged in the middle of the stainless steel panel at the front side of the rack through a fixed block, and a code spraying baffle is arranged at a code spraying end of the code spraying gun. The driving rubber roller large belt wheel is driven by the motor belt wheel during movement, the driving rubber roller small belt wheel drives the driving disc belt wheel, and the driving rubber roller large belt wheel and the driving rubber roller small belt wheel are connected together, so that secondary transmission from the driving motor to the driving disc belt wheel can be realized, and when the linear speed of a label on the driving disc belt wheel exceeds the linear speed of the driving rubber roller assembly, the driving disc belt wheel can slip, so that the linear speed of the driving rubber roller assembly is ensured to be uniform, the linear speed of the label is realized to be uniform, and the code spraying of the label at the designated position is facilitated.
Description
Technical Field
The invention relates to the technical field of label equipment, in particular to a label rewinding machine capable of running at a constant speed.
Background
The label is used for marking the target, classification or content of the product, is convenient for finding and positioning the target, most labels are used for marking related instructions of the product in the printing industry, and the rewinding machine related to the label is used for rewinding and slitting label paper or films, plays a role in cutting into two parts, and is special equipment for paper, mica tapes and films.
When the label is wound by the traditional label rewinding machine, the diameter of the label on the driving disc is gradually increased along with the time, the diameter is increased due to the unchanged power, the linear speed is increased, and the label is fast when the label is wound to the end, so that the code spraying on the label is not facilitated; if the linear velocity uniformity of the labels of the driving disc is adjusted by changing the power of the motor, the cost is greatly increased, the service life of the motor is shortened, and the maintenance is troublesome.
Disclosure of Invention
The invention provides a label rewinding machine capable of running at a constant speed, which has the advantages of running at a constant speed of a label linear speed, being convenient for spraying codes at a specified position by a label and avoiding frequently adjusting the power of a motor, and solves the problems in the prior art.
The invention provides the following technical scheme: the utility model provides a label rewinding machine of uniform velocity of motion, includes the frame that four sides on top and top are constituteed by stainless steel panel, the inner chamber fixed mounting of frame top one side has the electronic box, there is the yard rifle of spouting at the positive stainless steel panel middle part of frame through fixed block fixed mounting, the yard end of spouting the yard rifle is equipped with spouts a yard baffle, spout a yard baffle and install on the stainless steel panel of frame top surface, the stainless steel plate right side of frame top surface is provided with the blowing subassembly, the stainless steel plate left side of frame top surface is provided with the receipts material subassembly that corresponds with the blowing subassembly, one side of receiving the material subassembly is provided with the initiative rubber roll subassembly of installing on frame top surface stainless steel plate.
The discharging component comprises a label feeding roller shaft sleeve arranged on a stainless steel plate on the top surface of the frame through a shaft, a brake block is fixedly sleeved at the bottom end of the label feeding roller shaft sleeve, a paper discharging disc is sleeved at the outer part of the brake block, a brake belt is wound at the bottom end of the label feeding roller shaft sleeve, one end of the brake belt is fixedly connected on the stainless steel plate on the top surface of the frame, a clutch pull rod is fixedly connected with the other end of the brake belt, the joint of the brake belt and the clutch pull rod is movably connected on the stainless steel plate on the top surface of the frame through a shaft, a clutch swing rod is hinged at the other end of the clutch pull rod, one end of the clutch swing rod is movably sleeved on the stainless steel plate on the top surface of the frame through a shaft, a swing rod roller shaft sleeve is sleeved at the other end of the clutch swing rod through a shaft, and a hinge joint of the clutch pull rod and the clutch swing rod is connected with a spring I through a pin, the other end of the first spring is fixedly connected to the rack.
Receive the material subassembly and include the expansion roller subassembly of installing on frame top surface corrosion resistant plate through the axle, the fixed cover in bottom of expansion roller subassembly has been cup jointed and has been received the paper dish, last from last to fixedly cup jointing bearing frame, drive plate band pulley, friction disc and the gasket that are located paper dish below in proper order down of expansion roller subassembly, the bottom activity of expansion roller subassembly has cup jointed the spring two that is located the gasket below, the bottom fixed mounting of expansion roller subassembly has lock nut, the upper and lower both ends of spring two respectively with the bottom of gasket and lock nut's top swing joint, the top of expansion roller subassembly is equipped with the annular spring installing port, the outside of drive plate band pulley is connected with the little band pulley of initiative rubber roll through passive belt transmission, the little band pulley of initiative rubber roll is installed in the bottom of initiative rubber roller subassembly and is located the inside of frame, the inside that the top of the little band pulley of initiative rubber roll is located the frame is provided with the big of initiative rubber roll that fixed cup joints on the initiative rubber roll subassembly A pulley.
Preferably, the driving rubber roll large belt wheel is connected with a motor belt wheel through a driving belt in a transmission mode, the motor belt wheel is fixedly sleeved on an output shaft of a driving motor, the driving motor is fixedly installed in the rack, one side of the driven belt and one side of the driving belt are respectively connected with a tensioning wheel in a sliding mode, and the tensioning wheel is fixedly installed in the rack.
Preferably, initiative rubber roll subassembly includes the initiative rubber roll axle sleeve of installing on frame top surface corrosion resistant plate through the axle, the fixed plate both sides fixed mounting at initiative rubber roll axle sleeve top has the bracing piece, the one corner fixed mounting of initiative rubber roll axle sleeve top fixed plate has label compression roller branch, a label compression roller support arm has been cup jointed in each activity in the upper and lower both ends of label compression roller branch, two the label compression roller axle sleeve has been cup jointed through the axle activity between the other end of label compression roller support arm, the fixed cup joint in bottom of label compression roller branch has the bearing two that is located label compression roller support arm below, the transition roller has been cup jointed through the axle activity in another angle of initiative rubber roll axle sleeve top fixed plate.
Preferably, the label baffle upper seat is fixedly sleeved on the middle upper part of the label feeding roller shaft sleeve, the brake sleeve is fixedly sleeved on the bottom of the label feeding roller shaft sleeve, and the label baffle sleeve seat positioned above the brake sleeve is fixedly sleeved on the label feeding roller shaft sleeve.
Preferably, the expansion roller assembly comprises an expansion roller shaft, the expansion roller shaft is installed on a stainless steel plate on the top surface of the frame, a hand wheel is fixedly sleeved at the top end of the expansion roller shaft, guide pillars located below the hand wheel are fixedly installed on two sides of the expansion roller shaft through installation blocks, an inner sliding block is fixedly connected to the bottom ends of the guide pillars, an outer sliding block is slidably connected to the outer side of the inner sliding block, the number of the inner sliding block and the number of the outer sliding block are two, a first bearing is fixedly sleeved at the bottom of the expansion roller shaft, and the first bearing and a paper receiving plate are fixedly connected through screws.
Preferably, the upper end and the lower end of one side of the outer sliding block, which is away from the inner sliding block, are provided with annular spring mounting openings, and the contact surfaces of the outer sliding block and the inner sliding block are designed into step shapes matched with each other.
Preferably, one end of the brake belt is clamped and fixedly connected with one end of the clutch pull rod through the brake belt clip A and the brake belt clip B, and the other end of the brake belt is clamped and fixedly connected with the brake belt clip D through the brake belt clip C on the stainless steel plate on the top surface of the frame.
The invention has the following beneficial effects:
1. the driving rubber roller large belt wheel is driven by the motor belt wheel during movement, the driving rubber roller small belt wheel drives the driving disc belt wheel, and the driving rubber roller large belt wheel and the driving rubber roller small belt wheel are connected together, so that secondary transmission from the driving motor to the driving disc belt wheel can be realized, and when the linear speed of a label on the driving disc belt wheel exceeds the linear speed of the driving rubber roller assembly, the driving disc belt wheel can slip, so that the linear speed of the driving rubber roller assembly is ensured to be uniform, the linear speed of the label is realized to be uniform, and the code spraying of the label at the designated position is facilitated.
2. The label fixed-point code spraying device can realize the uniform motion of the label without frequently adjusting the power of the driving motor, has simple and reliable operation, can use a common speed reducing motor, saves the cost and meets the requirement of a production enterprise on the fixed-point code spraying of the label.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged schematic view of a structural emptying assembly of the present invention;
FIG. 3 is a schematic side view of a discharge assembly of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a structural brake belt of the present invention;
FIG. 5 is an enlarged view of a portion of the receiving assembly and the driving rubber roller assembly of the present invention;
FIG. 6 is an enlarged schematic view of the structural active glue roller assembly of the present invention;
FIG. 7 is a schematic bottom view of the receiving assembly shown in FIG. 5;
figure 8 is an enlarged schematic view of the interior of the expansion roller assembly of figure 5 according to the present invention.
In the figure: 1. a frame; 2. an electric box; 3. spraying a code gun; 4. spraying a code baffle; 5. a discharging component; 6. a material receiving assembly; 7. an active glue roller assembly; 71. a driving rubber roller shaft sleeve; 72. a support bar; 73. a label press roll support rod; 74. a label press roller support arm; 75. a label press roller shaft sleeve; 76. a second bearing; 77. a transition roll; 8. a label feeding roller shaft sleeve; 81. a label baffle upper seat; 82. a brake sleeve; 83. a label baffle sleeve seat; 9. a brake pad; 10. a paper discharge tray; 11. a brake belt; 12. a clutch lever; 13. a clutch swing link; 14. a swing rod roller shaft sleeve; 15. a first spring; 16. an expansion roll assembly; 161. an expansion roll shaft; 162. a hand wheel; 163. a guide post; 164. an inner slide block; 165. an outer slide block; 166. a first bearing; 17. a paper receiving tray; 18. a bearing seat; 19. a drive pulley; 20. a friction plate; 21. a gasket; 22. a second spring; 23. locking the nut; 24. an annular spring mounting opening; 25. a passive strap; 26. a driving rubber roller small belt wheel; 27. a driving rubber roller large belt wheel; 28. a drive belt; 29. a motor pulley; 30. a drive motor; 31. a tension wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the invention provides a label rewinding machine running at a constant speed, which comprises a rack 1, wherein the top surface and four sides of the top end of the rack are respectively composed of a stainless steel panel, an electric box 2 is fixedly installed in an inner cavity on one side of the top end of the rack 1, a code spraying gun 3 is fixedly installed in the middle of the stainless steel panel on the front side of the rack 1 through a fixed block, a code spraying baffle 4 is arranged at a code spraying end of the code spraying gun 3, the code spraying baffle 4 is installed on the stainless steel panel on the top surface of the rack 1, a discharging component 5 is arranged on the right side of the stainless steel plate on the top surface of the rack 1, a material receiving component 6 corresponding to the discharging component 5 is arranged on the left side of the stainless steel plate on the top surface of the rack 1, and an active rubber roller component 7 installed on the stainless steel plate on the top surface of the rack 1 is arranged on one side of the material receiving component 6.
The discharging component 5 comprises a label feeding roller shaft sleeve 8 which is arranged on a stainless steel plate on the top surface of a frame 1 through a shaft, a brake pad 9 is fixedly sleeved at the bottom end of the label feeding roller shaft sleeve 8, a paper discharging disc 10 is fixedly sleeved outside the brake pad 9, a brake belt 11 is wound at the bottom end of the label feeding roller shaft sleeve 8, one end of the brake belt 11 is fixedly connected on the stainless steel plate on the top surface of the frame 1, a clutch pull rod 12 is fixedly connected at the other end of the brake belt 11, the joint of the brake belt 11 and the clutch pull rod 12 is movably connected on the stainless steel plate on the top surface of the frame 1 through a shaft, a clutch swing rod 13 is hinged at the other end of the clutch pull rod 12, one end of the clutch swing rod 13 is movably sleeved on the stainless steel plate on the top surface of the frame 1 through a shaft, a swing rod roller shaft sleeve 14 is movably sleeved at the other end of the clutch swing rod 13, and a first spring 15 is connected at the hinged position of the clutch pull rod 12 and the clutch swing rod 13 through a pin joint, the other end of the first spring 15 is fixedly connected to the frame 1.
The material receiving assembly 6 comprises an expansion roller assembly 16 which is arranged on a stainless steel plate on the top surface of the frame 1 through a shaft, a paper receiving disc 17 is fixedly sleeved at the bottom end of the expansion roller assembly 16, a bearing seat 18, a driving disc belt wheel 19, a friction plate 20 and a gasket 21 which are positioned below the paper receiving disc 17 are fixedly sleeved on the expansion roller assembly 16 from top to bottom in sequence, the friction plate 20 at the bottom of the paper receiving disc 17 is used for overload slipping, a spring II 22 positioned below the gasket 21 is movably sleeved at the bottom end of the expansion roller assembly 16, a locking nut 23 is fixedly arranged at the bottom end of the expansion roller assembly 16, the upper end and the lower end of the spring II 22 are respectively and movably connected with the bottom of the gasket 21 and the top of the locking nut 23, an annular spring mounting opening 24 is arranged at the top end of the expansion roller assembly 16, a driving rubber roller belt wheel 26 is connected to the outside of the driving disc belt wheel 19 through a driven belt 25 in a transmission manner, and the driving rubber roller belt wheel 26 is arranged at the bottom end of the driving rubber roller assembly 7 and positioned inside the frame 1, a driving rubber roller large belt wheel 27 fixedly sleeved on the driving rubber roller assembly 7 is arranged above the driving rubber roller small belt wheel 26 and in the frame 1.
Referring to fig. 5, the driving rubber roll large belt wheel 27 is connected with a motor belt wheel 29 through a driving belt 28 in a transmission manner, the motor belt wheel 29 is fixedly sleeved on an output shaft of a driving motor 30, the driving motor 30 is fixedly installed inside the frame 1, one sides of the driven belt 25 and the driving belt 28 are respectively connected with a tension pulley 31 in a sliding manner, the tension pulley 31 is fixedly installed inside the frame 1, and the tension of the driven belt 25 and the tension of the driving belt 28 are controlled by the tension pulley 31 to prevent the driven belt 25 and the driving belt 28 from slipping.
Referring to fig. 6, wherein the driving glue roller assembly 7 includes a driving glue roller shaft sleeve 71 mounted on the stainless steel plate on the top surface of the frame 1 through a shaft, support rods 72 are fixedly mounted on two sides of a fixing plate on the top of the driving glue roller shaft sleeve 71, a label press roller support rod 73 is fixedly mounted on one corner of the fixing plate on the top of the driving glue roller shaft sleeve 71, a label press roller support arm 74 is movably sleeved on each of the upper and lower ends of the label press roller support rod 73, a label press roller shaft sleeve 75 is movably sleeved between the other ends of the two label press roller support arms 74 through a shaft, a second bearing 76 positioned below the label press roller support arm 74 is fixedly sleeved on the bottom end of the label press roller support rod 73, a transition roller 77 is movably sleeved on the other corner of the fixing plate on the top of the driving glue roller shaft sleeve 71 through a shaft, and when the linear velocity of the label on the driving disc pulley 19 exceeds the linear velocity of the driving glue roller assembly 7 through the matching between the driving disc pulley 19 and the driving glue roller assembly 7, the drive pulley 19 will slip, thereby ensuring that the linear speed of the drive glue roller assembly 7 is constant.
Referring to fig. 3, a label baffle upper seat 81 is fixedly sleeved on the middle upper portion of the label feeding roller shaft sleeve 8, a brake sleeve 82 is fixedly sleeved on the bottom of the label feeding roller shaft sleeve 8, a label baffle sleeve seat 83 located above the brake sleeve 82 is fixedly sleeved on the label feeding roller shaft sleeve 8, label paper is wound on the label feeding roller shaft sleeve 8 between the label baffle upper seat 81 and the label baffle sleeve seat 83, and the label paper is limited by the label baffle upper seat 81 and the label baffle sleeve seat 83.
Referring to fig. 8, the expansion roller assembly 16 includes an expansion roller shaft 161, the expansion roller shaft 161 is mounted on a stainless steel plate on the top surface of the frame 1, a hand wheel 162 is fixedly sleeved on the top end of the expansion roller shaft 161, guide posts 163 located below the hand wheel 162 are fixedly mounted on both sides of the expansion roller shaft 161 through mounting blocks, inner sliders 164 are fixedly connected to the bottom ends of the guide posts 163, outer sliders 165 are slidably connected to the outer sides of the inner sliders 164, the number of the inner sliders 164 and the number of the outer sliders 165 are two, annular spring mounting openings 24 are respectively formed in upper and lower ends of one side of the outer slider 165, which is away from the inner slider 164, contact surfaces of the outer slider 165 and the inner slider 164 are respectively in a mutually matched step shape, a first bearing 166 is fixedly sleeved on the bottom of the expansion roller shaft 161, the first bearing 166 is fixedly connected to the paper receiving tray 17 through screws, and the hand wheel 162 on the expansion roller assembly 16 is utilized to rotate the hand wheel 162 to enable the inner slider 164 to move downward, when the inner slider 164 is misaligned with the outer slider 165, the outer slider 165 can be opened, and the inner slider 164 is moved upward to retract the outer slider 165, so as to tighten the label web and facilitate adjustment and control of the label on the expansion roller assembly 16 to operate at a constant linear velocity.
Referring to fig. 4, one end of the brake belt 11 is clamped and fixedly connected to one end of the clutch pull rod 12 through the brake belt clip a and the brake belt clip B, and the other end of the brake belt 11 is clamped and fixedly connected to the stainless steel plate on the top surface of the frame 1 through the brake belt clip C and the brake belt clip D, so that the brake belt 11 can be clamped conveniently, and the rotation speed of the label feeding roller shaft sleeve 8 can be controlled by the brake belt 11 to enable the label thereon to run at a constant linear speed.
The working principle is as follows: when in use, firstly, a label passes through the space between the driving rubber roller shaft sleeve 71 and the label press roller shaft sleeve 75, surrounds the driving rubber roller shaft sleeve 71 for a half circle, passes through the space between the transition roller 77 and the driving rubber roller shaft sleeve 71, and then is driven by the driving motor 30 to rotate the driving rubber roller assembly 7 clockwise at a constant speed;
and (5) sending the standard: when the label is in a tensioning state, the clutch swing rod 13 is pulled to swing forwards and pushes the clutch pull rod 12 to move forwards, so that the brake belt 11 is released, and the paper discharge disc rotates accordingly; when the label is in a relaxed state, the clutch swing rod 13 is pulled back to an initial state by the first spring 15, the brake belt 11 is also in a tensioned state, and the paper discharge tray 10 is locked and does not rotate;
when the linear velocity of the label on the driving disc belt wheel 19 exceeds the linear velocity of the driving glue roller component 7, the driving disc belt wheel 19 slips, and the linear velocity of the label is automatically adjusted to be uniform.
The power for realizing the constant speed of the label rewinding machine provided in this embodiment is that the driving motor 30 drives the driving glue roller assembly 7 to rotate at a constant speed, and specifically can be obtained according to a formula N-V/pi D (the diameter D of the driving glue roller sleeve 71 is a fixed value, the rotation speed N of the driving motor 30 is fixed, and the linear speed V is fixed), as shown in fig. 1, the driving glue roller assembly 7 and the expansion roller assembly 16 are driven by the passive belt 25, so when the rotation speed of the driving motor 30 is fixed, the rotation speed N1 of the expansion roller assembly 16 is also fixed, according to the above formula, the diameter D1 of the paper collection label expansion roller assembly 16 becomes larger along with the lapse of paper collection time, and therefore, the linear speed V1 becomes larger, and the linear speed V of the driving glue roller assembly 7 is fixed, so when the linear speed V1< V roller assembly, the paper collection label expansion roller assembly 16 is collected, and when V1> V, the paper collection label expansion roller assembly 16 needs to slip, otherwise, the label paper is torn off, as shown in fig. 6 of the active glue roller assembly 7, the label of the paper discharging roller is pulled by the active glue roller assembly 7, N of the active glue roller assembly 7 is a fixed value, according to the above formula, the diameter D2 of the paper discharging label is reduced along with the time of label feeding, so the linear velocity V2 is reduced, and the linear velocity V of the active glue roller assembly 7 is a fixed value, so when V > V2, the label is fed by the paper discharging roller, and when V < V2, the paper discharging roller brakes. Therefore, the invention solves the technical problem of the existing label rewinding machine by using the method of adding the friction plate on the driving disc and adding the brake on the driven disc.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A label rewinding machine running at a constant speed is characterized by comprising a rack, wherein four sides of the top surface and the top end of the rack are respectively composed of a stainless steel panel, an electric box is fixedly installed in an inner cavity of one side of the top end of the rack, a code spraying gun is fixedly installed in the middle of the stainless steel panel on the front side of the rack through a fixed block, a code spraying baffle is arranged at a code spraying end of the code spraying gun, the code spraying baffle is installed on the stainless steel panel on the top surface of the rack, a discharging assembly is arranged on the right side of the stainless steel plate on the top surface of the rack, a material receiving assembly corresponding to the discharging assembly is arranged on the left side of the stainless steel plate on the top surface of the rack, and an active glue roller assembly installed on the stainless steel plate on the top surface of the rack is arranged on one side of the material receiving assembly;
the discharging component comprises a label feeding roller shaft sleeve arranged on a stainless steel plate on the top surface of the frame through a shaft, a brake block is fixedly sleeved at the bottom end of the label feeding roller shaft sleeve, a paper discharging disc is sleeved at the outer part of the brake block, a brake belt is wound at the bottom end of the label feeding roller shaft sleeve, one end of the brake belt is fixedly connected on the stainless steel plate on the top surface of the frame, a clutch pull rod is fixedly connected with the other end of the brake belt, the joint of the brake belt and the clutch pull rod is movably connected on the stainless steel plate on the top surface of the frame through a shaft, a clutch swing rod is hinged at the other end of the clutch pull rod, one end of the clutch swing rod is movably sleeved on the stainless steel plate on the top surface of the frame through a shaft, a swing rod roller shaft sleeve is sleeved at the other end of the clutch swing rod through a shaft, and a hinge joint of the clutch pull rod and the clutch swing rod is connected with a spring I through a pin, the other end of the first spring is fixedly connected to the rack;
receive the material subassembly and include the expansion roller subassembly of installing on frame top surface corrosion resistant plate through the axle, the fixed cover in bottom of expansion roller subassembly has been cup jointed and has been received the paper dish, last from last to fixedly cup jointing bearing frame, drive plate band pulley, friction disc and the gasket that are located paper dish below in proper order down of expansion roller subassembly, the bottom activity of expansion roller subassembly has cup jointed the spring two that is located the gasket below, the bottom fixed mounting of expansion roller subassembly has lock nut, the upper and lower both ends of spring two respectively with the bottom of gasket and lock nut's top swing joint, the top of expansion roller subassembly is equipped with the annular spring installing port, the outside of drive plate band pulley is connected with the little band pulley of initiative rubber roll through passive belt transmission, the little band pulley of initiative rubber roll is installed in the bottom of initiative rubber roller subassembly and is located the inside of frame, the inside that the top of the little band pulley of initiative rubber roll is located the frame is provided with the big of initiative rubber roll that fixed cup joints on the initiative rubber roll subassembly A pulley;
the label pressing roller assembly comprises a driving adhesive roller shaft sleeve, a label pressing roller supporting rod, a second bearing and a transition roller, wherein the driving adhesive roller shaft sleeve is arranged on a stainless steel plate on the top surface of a frame through a shaft;
the expansion roller assembly comprises an expansion roller shaft, the expansion roller shaft is installed on a stainless steel plate on the top surface of the rack, a hand wheel is fixedly sleeved at the top end of the expansion roller shaft, guide pillars located below the hand wheel are fixedly installed on two sides of the expansion roller shaft through installation blocks, an inner sliding block is fixedly connected to the bottom ends of the guide pillars, an outer sliding block is slidably connected to the outer side of the inner sliding block, the inner sliding block and the outer sliding block are two in number, a first bearing is fixedly sleeved at the bottom of the expansion roller shaft, and the first bearing and a paper receiving plate are fixedly connected through screws.
2. The label rewinding machine operating at a constant speed according to claim 1, characterized in that: the driving rubber roll large belt wheel is connected with a motor belt wheel through a driving belt in a transmission mode, the motor belt wheel is fixedly sleeved on an output shaft of a driving motor, the driving motor is fixedly installed in the rack, one side of the driven belt and one side of the driving belt are respectively connected with a tensioning wheel in a sliding mode, and the tensioning wheels are fixedly installed in the rack.
3. The label rewinding machine operating at a constant speed according to claim 1, characterized in that: the label feeding roller shaft sleeve is characterized in that the middle upper part of the label feeding roller shaft sleeve is fixedly sleeved with a label baffle upper seat, the bottom of the label feeding roller shaft sleeve is fixedly sleeved with a brake sleeve, and the label baffle sleeve seat positioned above the brake sleeve is fixedly sleeved on the label feeding roller shaft sleeve.
4. The label rewinding machine operating at a constant speed according to claim 1, characterized in that: annular spring installing ports are formed in the upper end and the lower end, which are away from one side of the inner sliding block, of the outer sliding block, and the contact surfaces of the outer sliding block and the inner sliding block are set to be in a step shape matched with each other.
5. The label rewinding machine operating at a constant speed according to claim 1, characterized in that: one end of the brake belt is clamped and fixedly connected with one end of the clutch pull rod through the brake belt clip A and the brake belt clip B, and the other end of the brake belt is clamped and fixedly connected with the brake belt clip D through the brake belt clip C on the stainless steel plate on the top surface of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911133919.7A CN110844661B (en) | 2019-11-19 | 2019-11-19 | Label rewinding machine running at uniform speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911133919.7A CN110844661B (en) | 2019-11-19 | 2019-11-19 | Label rewinding machine running at uniform speed |
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| Publication Number | Publication Date |
|---|---|
| CN110844661A CN110844661A (en) | 2020-02-28 |
| CN110844661B true CN110844661B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911133919.7A Active CN110844661B (en) | 2019-11-19 | 2019-11-19 | Label rewinding machine running at uniform speed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674980B (en) * | 2020-05-10 | 2022-04-29 | 四川道弘新材料有限公司 | Rubber cloth rewinding device |
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