Automatic adhesive tape output device of adhesive tape roll for cigarette making machine
By designing automatic tape stripping device for cigarette machines, including tape roll support device and drive device, the problems of high labor intensity and low work efficiency caused by operators frequently taking tape rolls are solved, and the automatic tape removal is realized, reducing the labor intensity of operators and improving work efficiency.
Patent Information
- Application Number
- CN202421973084.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing cigarette machines lack automatic storage devices for tape rolls, which leads operators to frequently take tape rolls, increasing labor intensity and reducing work efficiency.
A tape box body including a tape roll support device and a driving device, and a tape box lid hinged thereto are designed, and the knurled roller and a paper pressing roller are driven by a motor to automatically remove the tape on the tape roll.
The operator does not need to frequently take and place the tape roll, which significantly reduces labor intensity and improves work efficiency. Through a simple design, the tape is convenient and quick to release the tape.
Smart Images
Figure CN223015991U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cigarette making machines, and particularly relates to an automatic tape discharging device for a tape roll used in a cigarette making machine. Background Art
[0002] The tape used in a cigarette making machine is a necessity for splicing paper-based auxiliary materials during the normal production process of the cigarette making machine. There is no device for storing tape rolls on the existing cigarette making machines. Before splicing the paper-based auxiliary materials, the operator needs to take the tape from the workbench to the splicing place for pasting operations. At least dozens of splicings are required in one shift, which causes physical waste to the operator. Therefore, in order to reduce the working intensity of the operator and improve work efficiency, it is necessary to design an automatic tape discharging device for a tape roll. Summary of the Utility Model
[0003] The technical problem solved by the utility model: Provide an automatic tape discharging device for a tape roll used in a cigarette making machine, which adopts a tape box body including a tape roll support device for rotatably supporting the tape roll and a driving device inside, and a tape box cover hinged to the tape box body, providing a reliable storage condition for the support and storage of the tape roll, without the need for the operator to frequently pick up and place, solving the problems of high labor intensity and low work efficiency caused by the lack of storage conditions for the tape roll and the operator's frequent picking up, with a simple structure, novel design, convenient and fast control of tape glue discharging, saving time and effort while improving work efficiency and having high use value.
[0004] The technical solution adopted by the utility model: The automatic tape discharging device for a tape roll used in a cigarette making machine includes a tape box body and a tape box cover hinged to one side of the tape box body. A tape roll support device is rotatably installed in the middle inside the tape box body, and the tape roll is installed on the tape roll support. A driving device for connecting with the tape on the tape roll and driving the tape to automatically pass out from the outlet slot on the tape box body is installed inside the tape box body.
[0005] Among them, the driving device includes a motor, a knurled roller, and a pressure paper roller. A motor is installed on one side inside the tape box body, and the knurled roller is fixedly installed on the output shaft of the motor. A shaft seat is fixed inside the tape box body on the outside of the motor, and an eccentric shaft is fixedly installed on the upper end surface of the shaft seat with an adjustable installation orientation. The pressure paper roller is rotatably installed on the eccentric shaft, and the tape on the tape roll passes between the pressure paper roller and the knurled roller and passes out from the outlet slot on the side wall of the tape box body, and the tape on the tape roll is automatically moved out under the drive of the motor to drive the knurled roller to rotate.
[0006] Furthermore, a control button for controlling the start and stop of the motor is installed on the outer side wall of the tape box body.
[0007] Furthermore, the pressure paper roller is rotatably installed on the eccentric shaft through a bearing.
[0008] Further, the eccentric shaft is an eccentric stepped shaft, and the lower end of the eccentric shaft is adapted to the central hole on the upper end surface of the shaft seat. An opening groove extending downward with its notch located on the outer wall of the shaft seat and communicating with its central hole is formed on the upper end surface of the shaft seat. Counterbores and screw holes are formed on the outer wall of the shaft seat and located on both sides of the opening groove respectively. A bolt in the counterbore is connected to the screw hole through the opening groove to fix the eccentric shaft on the shaft seat.
[0009] Further, the tape roll supporting device includes a cross plate. The middle part of the cross plate is rotatably installed in the tape cassette body through a bearing. Guide grooves are formed on the upper end surfaces of the four plates of the cross plate along their lengths, and spring shafts are installed in the guide grooves. Springs and pawl blocks are sleeved on the spring shafts. One end of each spring abuts against the inner side wall of the guide groove, and the other end abuts against the lower end surface of the pawl block. The four pawl blocks abut against the inner wall of the tape roll under the action of the respective springs to support and fix the tape roll on the cross plate.
[0010] Further, the inner wall of the guide groove is of a vertical structure while the outer wall is of a semi-circular structure, and the pawl block is of an L-shaped structure with its outer side wall being of a semi-circular structure.
[0011] Further, the tape cassette cover is hinged to the tape cassette body through a hinge.
[0012] Further, observation windows are provided on the side wall of the tape cassette body and on the tape cassette cover.
[0013] Further, both the tape cassette body and the tape cassette cover are made of stainless steel plates.
[0014] Advantages of the present utility model compared with the prior art:
[0015] 1. This technical solution adopts a tape cassette body including a tape roll supporting device and a driving device for rotatably supporting a tape roll inside and a tape cassette cover hinged to the tape cassette body, providing a reliable storage condition for the support and storage of the tape roll, eliminating the need for operators to frequently pick up and place it, and solving the problems of high labor intensity and low work efficiency caused by the lack of storage conditions for the tape roll and the frequent picking up by operators.
[0016] 2. This technical solution adopts a cross plate rotatably installed inside the tape cassette body and elastically installs pawl blocks on the cross plate. The inner wall of the tape roll is tightly abutted and fixed by the combined action of multiple pawl blocks to realize the rotational support of the tape roll. The support structure is simple and reliable, and the tape roll can be replaced conveniently and quickly.
[0017] 3. In this technical solution, a motor with a knurled roller installed on the output shaft is arranged inside the tape cassette body. Driven by the motor, the tape on the tape roll is pulled out under the combined action of the knurled roller and the paper pressing wheel arranged on the eccentric shaft, realizing the automatic removal of the tape, greatly reducing the labor intensity of the operator, and eliminating the need for frequent picking up and placing during each use.
[0018] 4. This technical solution has a simple structure and novel design. The control of tape glue output is convenient and fast, saving time and effort while improving work efficiency, and has high use value. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic structural diagram when the tape cassette cover of the present utility model is opened;
[0020] Figure 2 It is a schematic internal structure diagram of the tape cassette body of the present utility model;
[0021] Figure 3 It is a schematic connection structure diagram of the eccentric shaft and the shaft seat of the present utility model;
[0022] Figure 4 It is a schematic side structure diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the Figures 1-4 in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] It should be noted that, unless otherwise stated, it should be understood that: the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In this text, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.
[0026] An automatic tape dispensing device for a cigarette making machine, as Figure 1 , 4 shown, includes a tape cassette body 1 and a tape cassette cover 2 hinged to one side of the tape cassette body 1. Specifically, the tape cassette cover 2 is hinged to the tape cassette body 1 by a hinge 15. A tape reel support device is rotatably installed in the center of the tape cassette body 1, and the tape reel is installed on the tape reel support. A driving device is installed in the tape cassette body 1, which is connected to the tape on the tape reel and is used to drive the tape to automatically pass out from the outlet slot 14 on the tape cassette body 1. In the above structure, the tape cassette body 1 including a tape reel support device and a driving device for rotatably supporting the tape reel inside and the tape cassette cover 2 hinged to the tape cassette body 1 provide a reliable storage condition for the support and storage of the tape reel, eliminating the need for operators to frequently pick up and place it, and solving the problems of high labor intensity and low work efficiency caused by the lack of storage conditions for the tape reel and the frequent picking up by operators.
[0027] As Figure 2 , 3 shown, the specific structure of the driving device is as follows: The driving device includes a motor 3, a knurled roller 4 and a paper pressing roller 5. A motor 3 is installed on one side inside the tape cassette body 1, and the knurled roller 4 is fixedly installed on the output shaft of the motor 3. A shaft seat 6 is fixed inside the tape cassette body 1 outside the motor 3, and an eccentric shaft 7 is adjustably fixed to the upper end surface of the shaft seat 6. The paper pressing roller 5 is rotatably installed on the eccentric shaft 7, and the tape on the tape reel passes between the paper pressing roller 5 and the knurled roller 4 and passes out through the outlet slot 14 on the side wall of the tape cassette body 1, and the tape on the tape reel is automatically removed under the drive of the motor 3 to rotate the knurled roller 4. Specifically, a control button 17 for controlling the start and stop of the motor 3 is installed on the outer side wall of the tape cassette body 1. Specifically, the paper pressing roller 5 is rotatably installed on the eccentric shaft 7 through a bearing. In the above structure, by installing a motor 3 with a knurled roller 4 on the output shaft inside the tape cassette body 1, and under the drive of the motor 3, the tape on the tape reel is pulled out by the combined action of the knurled roller 4 and the paper pressing wheel 5 provided on the eccentric shaft 7, realizing the automatic removal of the tape, greatly reducing the labor intensity of the operator and eliminating the need for frequent picking up and placing during each use.
[0028] As Figure 3 shown, the eccentric shaft 7 is an eccentric stepped shaft, and the lower end of the eccentric shaft 7 is adapted to the central hole on the upper end surface of the shaft seat 6. An opening groove 8 extending downward is formed on the upper end surface of the shaft seat 6, and the notch of the opening groove 8 is located on the outer wall of the shaft seat 6 and communicates with its central hole. Counterbores and screw holes are formed on the outer wall of the shaft seat 6 and are respectively located on both sides of the opening groove 8. A bolt located in the counterbore is connected to the screw hole through the opening groove 8 to fix the eccentric shaft 7 on the shaft seat 6.
[0029] As Figure 2 shown, the specific structure of the tape roll supporting device is as follows: The tape roll supporting device includes a cross disc 9. The middle part of the cross disc 9 is rotatably installed in the tape cassette body 1 through a bearing. Specifically, a short shaft is fixed at the middle position inside the tape cassette body 1, and the inner ring of the bearing is fixed on the short shaft, while the through hole in the middle of the cross disc 9 is fixedly connected to the outer ring of the bearing, thereby realizing the rotational installation of the cross disc 9 in the tape cassette body 1. Guide grooves 10 are formed on the upper end surfaces of the four discs of the cross disc 9 along its length direction, and spring shafts 12 are installed in the guide grooves 10. Specifically, the spring shafts 12 pass through the through holes on the outer groove walls at the outer ends of the guide grooves 10 and are fixed to the inner groove walls at the inner ends of the guide grooves 10. Springs 11 and pawl blocks 13 are sleeved on the spring shafts 12. One end of each spring 11 abuts against the inner groove wall of the guide groove 10, and the other end of the spring 11 abuts against the lower end surface of the pawl block 13. The four pawl blocks 13 are pressed against the inner wall of the tape roll under the action of the respective springs 11 to support and fix the tape roll on the cross disc 9. Specifically, the inner groove wall of the guide groove 10 is a vertical structure, and the outer groove wall is a semi-circular structure. The pawl block 13 is an L-shaped structure with a semi-circular outer side wall. In the above structure, the cross disc 9 is rotatably installed inside the tape cassette body 1, and the pawl blocks 13 are elastically installed on the cross disc 9. The inner wall of the tape roll is pressed and fixed by the combined action of multiple pawl blocks 13 to realize the rotational support of the tape roll. The support structure is simple and reliable, and the replacement of the tape roll is convenient and fast.
[0030] In order to facilitate observing the tape outlet situation of the internal tape roll and the tape, observation windows 16 are provided on the side wall of the tape cassette body 1 and the tape cassette cover 2. Specifically, both the tape cassette body 1 and the tape cassette cover 2 are made of stainless steel plates.
[0031] During use, open the tape cassette cover 2, and push the pawl blocks 13 inward in sequence to make the multiple pawl blocks 13 press against the inner wall of the tape roll, realizing the quick installation of the tape roll on the cross disc 9. Then, pass the head position of the tape on the tape roll through between the paper pressing roller 5 and the knurled roller 4 and pass it out through the outlet groove 14. Then press the start control button 17 to pull out the tape during the process of driving the knurled roller 4 to rotate by the motor 3, realizing the automatic discharging of the tape. Before use, adjust the pressure of the paper pressing wheel 5 and the knurled roller 4 on the tape to be appropriate by rotating the eccentric shaft 7.
[0032] This technical solution has a simple structure, novel design, convenient and fast control of tape glue output, saves time and effort while improving work efficiency, and has high use value.
[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be construed as limiting the claimed invention.
[0034] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An automatic tape discharging device for a tape roll of a cigarette making machine, characterized in that: The invention comprises a tape box body (1) and a tape box cover (2) hinged to one side of the tape box body (1); a tape roll support device is centrally mounted inside the tape box body (1) for rotation, and the tape roll is mounted on the tape roll support device; a driving device is mounted inside the tape box body (1) for connecting with the tape on the tape roll and for driving the tape to automatically pass out of an outlet slot (14) on the tape box body (1).
2. The automatic tape discharging device for a tape roll of a cigarette making machine according to claim 1, characterized in that: The driving device comprises a motor (3), a knurled roller (4) and a paper pressing roller (5); the motor (3) is installed on one side of the inside of the tape box body (1), and the knurled roller (4) is fixedly installed on the output shaft of the motor (3); a shaft seat (6) located outside the motor (3) is fixed inside the tape box body (1), and the eccentric shaft (7) is fixed to the upper end surface of the shaft seat (6) in an adjustable mounting orientation; the paper pressing roller (5) is rotatably installed on the eccentric shaft (7), and the tape on the tape roll passes through the outlet groove (14) on the side wall of the tape box body (1) between the paper pressing roller (5) and the knurled roller (4), and the tape on the tape roll is automatically removed when the motor (3) drives the knurled roller (4) to rotate.
3. The automatic tape discharging device for a tape roll of a cigarette making machine according to claim 2, characterized in that: A control button (17) for controlling the start and stop of the motor (3) is installed on the outer side wall of the tape box body (1).
4. The automatic tape discharging device for a tape roll of a cigarette making machine according to claim 3, characterized in that: The paper pressing roller (5) is rotatably mounted on the eccentric shaft (7) via a bearing.
5. The automatic tape discharging device for a tape roll of a cigarette making machine according to claim 4, characterized in that: The eccentric shaft (7) is an eccentric stepped shaft, and the lower end of the eccentric shaft (7) is adapted to fit in the center hole of the upper end surface of the shaft seat (6); the upper end surface of the shaft seat (6) is provided with an opening groove (8) extending downward and having a notch located on the outer wall of the shaft seat (6) and connected to the center hole thereof; the outer wall of the shaft seat (6) is provided with a countersunk hole and a screw hole respectively located on both sides of the opening groove (8); and the bolt diameter opening groove (8) located in the countersunk hole is adapted to fit in the screw hole to realize the fixing of the eccentric shaft (7) on the shaft seat (6).
6. The automatic tape discharging device for a tape roll of a cigarette making machine according to claim 1, characterized in that: The tape roll supporting device comprises a cross plate (9), the middle part of which is rotatably mounted in the tape box body (1) via a bearing, the upper end surfaces of the four disk surfaces of the cross plate (9) are all provided with guide grooves (10) arranged along the length direction thereof, and a spring shaft (12) is installed in the guide groove (10), a spring (11) and a hand claw block (13) are mounted on the spring shaft (12), and one end of the spring (11) is pressed against the inner groove wall of the guide groove (10), and the other end of the spring (11) is pressed against the lower end surface of the hand claw block (13), and the four hand claw blocks (13) are pressed against the inner wall of the tape roll under the action of the springs (11), so as to realize the support and fixation of the tape roll on the cross plate (9).
7. The automatic tape discharging device for a tape roll of a cigarette making machine according to claim 6, characterized in that: The inner groove wall of the guide groove (10) is a vertical structure and the outer groove wall is a semicircular structure, and the hand claw block (13) is an L-shaped structure with an outer side wall of a semicircular structure.
8. The automatic tape discharging device for a tape roll of a cigarette making machine according to claim 1, characterized in that: The tape box cover (2) is hingedly connected to the tape box body (1) via a hinge (15).
9. The automatic tape discharging device for a tape roll of a cigarette making machine according to claim 1, characterized in that: An observation window (16) is provided on the side wall of the tape box body (1) and on the tape box cover (2).
10. The automatic tape discharging device for a tape roll used in a cigarette making machine according to any one of claims 1 to 9, characterized in that: The tape box body (1) and the tape box cover (2) are both made of stainless steel plates.