Disc label enclosing machine
By designing a disc labeling machine, the firecrackers can be fully automatically wrapped and labeled, which solves the problems of low efficiency and safety hazards of traditional manual labeling and realizes efficient and safe firecracker production.
Patent Information
- Application Number
- CN202422880757.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Manual labeling in traditional firecracker production is inefficient, cannot meet the needs of mass production, and poses safety risks.
A disc labeling machine is designed, which includes a first labeling component, a feeding mechanism, a winding component and a discharging mechanism. It adopts a fully automated assembly line production. The automatic winding and labeling of firecrackers are realized through the inclined turntable and gripper. The second and third labeling components are combined to affix anti-counterfeiting labels to the winding and sealing parts of the firecracker surface.
It realizes the fully automated labeling production of firecrackers, improves efficiency, meets the needs of mass production, and ensures safety at the same time.
Smart Images

Figure CN223384869U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a disc marking machine, belonging to the technical field of firecracker processing equipment. Background Art
[0002] Firecrackers are set off to express joy during traditional festivals, various celebrations, and temple fairs in my country. Firecrackers are usually connected into a string with a certain number of firecrackers. Some relevant information needs to be marked on the outer surface of the firecrackers. The packaging is the carrier of this information, and product labeling is the way to achieve this.
[0003] A labeling machine is a machine that adds labels to packages or products. It not only has an aesthetic effect, but more importantly, it can track and manage product sales.
[0004] Firecrackers are in the form of a pancake, requiring a circumferentially sealed label. The disc-shaped label is wrapped around the firecracker's circumference, cut open, and affixed with an anti-counterfeiting label. Some products also require an additional label in the middle. The original technology involved manually sealing with tape and then applying the anti-counterfeiting label. This approach was insufficient for mass production. Furthermore, manual labeling involved working in a nitrate-containing environment, which posed safety concerns. Utility Model Content
[0005] The purpose of the present invention is to provide a disc labeling machine to solve the problems raised in the above background technology.
[0006] The technical solution of the utility model is as follows:
[0007] A disc tagging machine, comprising:
[0008] A first labeling assembly is arranged horizontally and tilted and is used to convey long labels to the winding assembly;
[0009] A feeding mechanism, arranged horizontally and tilted, and used to feed the disc components to the winding assembly;
[0010] The winding assembly includes a horizontally inclined turntable, a rotating motor for driving the turntable to rotate, a pressure plate, and a first lifting device for driving the pressure plate to move closer to or away from the turntable. A second lifting device is installed on the pressure plate, and a transverse movement device is installed at the output end of the second lifting device, and a gripper is installed at the output end of the transverse movement device.
[0011] Preferably, a discharging mechanism is further included, and a guide plate is provided on the lower side of the turntable and extends obliquely downward to the input end of the discharging mechanism.
[0012] Preferably, two groups of guide wheels and a telescopic device for driving each guide wheel to move in a direction parallel to the upper surface of the turntable are provided on the lower side of the turntable, and the distance between the two groups of guide wheels gradually decreases as the two groups of guide wheels approach the turntable.
[0013] Preferably, it further comprises a label tray for winding long labels, and the first labeling assembly comprises a label conveying assembly, a cutting assembly and a gluing assembly which are sequentially arranged from the label tray to the winding assembly.
[0014] Preferably, the apparatus further comprises a second labeling assembly, wherein the second labeling assembly is used to convey a short label to a side of the long label facing away from the glue.
[0015] Preferably, a third labeling component is further included, which is used to convey a short label when a long label is wrapped around the outer wall of the disc component on the turntable, and the short label is located at the beginning and end of the long label wrapped around the outer wall of the disc component.
[0016] Preferably, the output end of the first lifting device is connected to the pressure plate through a rotary joint.
[0017] Preferably, a zero position sensor is installed on the rotary joint.
[0018] The utility model has the following beneficial effects:
[0019] The fully automated labeling production meets the safety production requirements of firecrackers and greatly improves labeling efficiency.
[0020] The tilted loading mechanism and turntable allow the disc component to slide downward under its own gravity after labeling.
[0021] The second labeling component is used to stick a short label (anti-counterfeiting label) on the outer surface of the long label. The long label is cut after being wrapped more than one week according to the circumference of the firecracker, and the third labeling component is used to stick a short label (anti-counterfeiting label) at the sealing part. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the discharge mechanism structure of the utility model;
[0024] Figure 3 This is a schematic diagram of the structure of the feeding mechanism of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the winding assembly of the utility model;
[0026] Figure 5 This is a schematic diagram of the winding structure of the upper half of the utility model;
[0027] Figure 6 This is a schematic diagram of the winding lower half structure of the utility model;
[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the first labeling component of the utility model;
[0029] Figure 8 This is a front view of the first labeling component of the present invention;
[0030] Figure 9 for Figure 1 Enlarged schematic diagram of part A.
[0031] The reference numerals in the figures are as follows:
[0032] 100, frame; 200, first labeling assembly; 300, loading mechanism; 301, loading sensor; 302, lower baffle; 400, winding assembly; 500, discharging mechanism; 600, label tray; 700, disc component;
[0033] 201, second labeling assembly; 202, label conveying assembly; 203, cutting assembly; 204, third labeling assembly; 2041, guide plate; 2042, transverse movement assembly; 205, gluing assembly;
[0034] 401. Fixed frame; 402. First lifting device; 403. Pressure plate; 404. Second lifting device; 405. Transverse movement device; 406. Gripper; 407. Zero position sensor; 408. Fixed seat; 409. Turntable; 410. Rotating motor; 411. Guide plate; 412. Telescopic device; 413. Bracket; 414. Guide wheel. DETAILED DESCRIPTION
[0035] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0036] Example:
[0037] A disc tagging machine, such as Figure 1-9 As shown:
[0038] A horizontal and inclined first labeling assembly 200 is installed on the left side of the frame 100, a winding assembly 400 is installed in the middle of the frame 100, a horizontal and inclined loading mechanism 300 is installed on the right side of the frame 100, and a discharging mechanism 500 is set in the middle of the front side of the frame 100.
[0039] like Figure 3As shown, the feeding mechanism 300 can adopt a belt conveyor. The feeding mechanism 300 is horizontally arranged to drive the disc component 700 placed on its upper surface to be transported horizontally to the winding mechanism 400. The upper surface of the feeding mechanism 300 is inclined and is at 45 degrees to the ground. The lower edge of the feeding mechanism 300 is provided with a lower baffle 302 to prevent it from falling under the action of gravity. A feeding sensor 301 (photoelectric sensor) is provided at the left output end of the feeding mechanism 300 to detect whether a group of disc components 700 on the feeding mechanism 300 are detached.
[0040] The disc member 700 may be a pancake-shaped firecracker.
[0041] like Figure 4-6 As shown, the winding assembly 400 includes a fixed frame 401 and a fixed base 408. A turntable 409 driven by a rotary motor 410 is installed on the top of the fixed base 408. The upper surface of the turntable 409 is parallel to the upper surface of the feeding mechanism 300. A first lifting device 402 is installed on the fixed frame 401. The first lifting device 402 can adopt a telescopic cylinder and the telescopic direction is parallel to the rotation axis of the turntable 409. The downward output end of the first lifting device 402 is movably connected to a pressure plate 403 through a rotary joint. The pressure plates 403 are located above the turntable 409 and are arranged parallel to each other.
[0042] A second lifting device 404 is mounted on the pressure plate 403. The second lifting device 404 may adopt a telescopic cylinder and extend in the same direction as the first lifting device 402. A transverse movement device 405 is mounted on the output end of the second lifting device 404. The transverse movement device 405 may adopt a telescopic cylinder and the second lifting device 404 extends vertically. A gripper 406 is mounted on the output end of the transverse movement device 405 facing outward.
[0043] A guide plate 411 is provided on the top of the fixed seat 408 and extends straight downward in an inclined manner. The inclined lower end of the guide plate 411 extends to the input end of the horizontally arranged discharge mechanism 500. The discharge mechanism 500 can be a belt conveyor. The upper surface of the guide plate 411 is parallel to the upper surface of the turntable 409.
[0044] The disc component 700 placed on the upper surface of the turntable 409 slides freely downward under the action of gravity, and during this process is guided by the guide plate 411 with the same trajectory and transported to the discharge mechanism 500;
[0045] Two groups of lower support rods are hinged on the top of the fixed seat 408. The two groups of lower support rods can be symmetrically arranged relative to the guide plate 411. The angle formed by the two groups of lower support rods can be manually adjusted and then fixed. Each lower support rod is installed with a corresponding telescopic device 412. The telescopic device 412 can adopt a telescopic cylinder. A bracket 413 is installed at the output end of the telescopic device 412. The bracket 413 is movably connected to a guide wheel 414 at one end close to the turntable 409.
[0046] like Figure 7-8 As shown, the first labeling assembly 200 includes a label conveying assembly 202, a cutting assembly 203 and a coating assembly 205 arranged in sequence. A label tray 600 is provided on the left side of the label conveying assembly 202. A second labeling assembly 201 is provided between the label conveying assembly 202 and the label tray 600. A third labeling assembly 204 is provided on the left side of the turntable 409.
[0047] The label conveying component 202 can adopt two sets of powered conveying rollers to drive the long strip labels passing between them to be conveyed forward; the cutting component 203 can adopt a scissor-type structure; the coating component 205 includes a glue box, a glue wheel rotating in the glue box and a conveying channel. The conveying channel is used for the passage of deformable long strip labels, which is beneficial for the glue wheel to transfer glue to the lower side of the long strip labels during this process; the second labeling component 201, the label conveying component 202, the cutting component 203, the third labeling component 204 and the coating component 205 are all existing structures, and their specific structures will not be repeated in this solution.
[0048] The label plate 600 is wound with a long label. The free end of the long label passes through a plurality of guide wheels, the label conveying assembly 202, the cutting assembly 203, and the coating assembly 205 in sequence and then moves toward the outer circular wall of the disc component 700 on the turntable 409. Figure 9 As shown, the right side of the conveying channel is in an arc-shaped structure so that the guided long strip labels are close to the tangent direction of the disc component 700.
[0049] The second labeling component 201 / the third labeling component 204 includes a long strip of release paper (such as Figure 7 、 8 The second labeling assembly 201 and the third labeling assembly 204 each have a large corner, which allows the release paper to achieve a nearly 360-degree rotation, thereby separating the short label strips from the release paper.
[0050] The third labeling assembly 204 further includes a guide plate 2041 , through which the release paper is turned nearly 360°. The guide plate 2041 is driven by the transverse movement assembly 2042 to move linearly toward or away from the circular outer wall of the disc component 700 placed on the turntable 409 .
[0051] Working principle:
[0052] The disc components 700 are transported one by one to the upper surface of the turntable 409 through the loading mechanism 300;
[0053] After the disc member 700 is transported to the upper surface of the turntable 409, the two sets of guide wheels 414 are used to support the disc member 700 to prevent it from sliding down. At this time, the axes of the disc member 700 and the turntable 409 are roughly aligned. Then, the first lifting device 402 drives the pressure plate 403 to press down on the upper surface of the disc member 700.
[0054] Then, the second lifting device 404 and the transverse movement device 405 cooperate to drive the rotating handle 406 to press the head end of the long label against the circular outer wall of the disc component 700; then, the rotating motor 410 drives the rotating disk 409 to rotate more than one circle (to ensure that the ends of the long label overlap), during which the inner side of the long label is glued to the circular outer wall of the disc component 700;
[0055] The cutting assembly 203 then cuts the long label strip; the handpiece 406 rises to separate the long label strip from the circular outer wall of the disc component 700. The turntable 409 rotates and is monitored by a position sensor (photoelectric sensor), causing the tail end of the long label strip to move to the position corresponding to the guide plate 2041 of the third labeling assembly 204. The transverse movement assembly 2042 drives the guide plate 2041 close to the circular outer wall of the disc component 700. The movement of the release paper causes the short label strip (with a self-adhesive anti-counterfeiting label) delivered by the guide plate 2041 to be attached to the overlap at the tail end of the long label strip. The handpiece 406 can then be used to further improve the bonding effect with the cooperation of the second lifting device 404 and the transverse movement device 405. Afterwards, the transverse movement assembly 2042 drives the guide plate 2041 away from the circular outer wall of the disc component 700 to avoid interference with subsequent work.
[0056] Afterwards, the turntable 409 returns to the zero position through the monitoring of the zero position sensor 407, and the first lifting device 402 drives the pressure plate 403 to rise and release the disc component 700. The two telescopic devices 412 drive the corresponding guide wheels 414 away from the disc component 700. During this process, the distance between the two guide wheels 414 gradually increases. Finally, the disc component 700 is transported to the discharge mechanism 500 through the two guide wheels 414 under the action of gravity.
[0057] The disc member 700 is reset after passing through the two guide wheels 414 .
[0058] The second labeling component 201 is used to stick a short label (an anti-counterfeiting label with self-adhesive sticker) to the side (upper side) of the long label without paint. In the process of the label conveying component 202 driving the long label to move toward the disc component 700, the lower side of the long label is in contact with the glue wheel of the gluing component 205, driving the glue wheel to rotate. The rotation of the glue wheel transfers the glue in the glue box to the lower side of the long label.
[0059] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A disc tagging machine, characterized in that: include: A first labeling assembly (200) is arranged horizontally and tilted and is used to convey a long label to the winding assembly (400); A feeding mechanism (300) is arranged horizontally and tilted and is used to convey the disc component (700) to the winding assembly (400); A winding assembly (400) includes a horizontally inclined turntable (409), a rotating motor (410) for driving the turntable (409) to rotate, a pressure plate (403), and a first lifting device (402) for driving the pressure plate (403) to move closer to or away from the turntable (409); a second lifting device (404) is installed on the pressure plate (403); a transverse movement device (405) is installed at the output end of the second lifting device (404); and a gripper (406) is installed at the output end of the transverse movement device (405).
2. The disc labeling machine according to claim 1, characterized in that: It also includes a discharging mechanism (500), and a guide plate (411) is provided on the lower side of the rotating disk (409) and extends obliquely downward to the input end of the discharging mechanism (500).
3. The disc labeling machine according to claim 1, characterized in that: Two groups of guide wheels (414) and a telescopic device (412) for driving the respective guide wheels (414) to move in a direction parallel to the upper surface of the turntable (409) are provided on the lower side of the turntable (409). As the two groups of guide wheels (414) approach the turntable (409), the distance between the two groups of guide wheels (414) gradually decreases.
4. The disc labeling machine according to claim 1, characterized in that: It also includes a label tray (600) for winding long labels, and the first labeling component (200) includes a label conveying component (202), a cutting component (203) and a gluing component (205) arranged in sequence from the label tray (600) to the winding component (400).
5. The disc labeling machine according to claim 4, characterized in that: It also includes a second labeling component (201), which is used to transport a short label to the side of the long label facing away from the glue.
6. The disc labeling machine according to claim 4, characterized in that: The invention also includes a third labeling component (204), which is used to convey a short label when a long label is wound around the outer wall of the disc component (700) on the turntable (409), and the short label is located at the end where the long label wound around the outer wall of the disc component (700) is connected.
7. The disc labeling machine according to claim 4, characterized in that: The output end of the first lifting device (402) is connected to the pressure plate (403) via a rotary joint.
8. The disc labeling machine according to claim 7, characterized in that: A zero position sensor (407) is installed on the rotary joint.