Automatic label stripping machine

Abstract

The utility model discloses an automatic label stripping machine which is characterized in that a charging barrel, a stripping assembly and a rotating assembly are arranged on a base in a triangular shape, and the label is naturally stripped at a channel of the stripping assembly; the rotating assembly is provided with a film pressing column, when the material belt is installed, the film pressing column is pulled out firstly, the material belt is placed in the notch, then the film pressing column is inserted, the material belt can be pressed, and the motor drives the material belt to move. After use, the film pressing column is pulled out, the waste roll can be directly taken out, the situation that the waste roll cannot be taken out due to too tight winding is avoided, the film pressing column presses a material belt on one side, installation operation is more convenient, the film pressing column is arranged in the notch, and after the film pressing column is pulled out, a center hole of the waste roll is small enough and almost consistent with the material roll, and the waste roll can be conveniently stored.

Description

Technical Field

[0001] The utility model relates to the technical field of label peeling, in particular to an automatic label peeling machine. Background Art

[0002] In the early stage, label pasting was mainly applied in the industrial production process. With the development of technology and economy, more and more terminal stores such as retail stores, supermarkets, and takeaway stores have an increasing demand for label pasting. The low efficiency of manually tearing labels can no longer meet the needs of these industries. Desktop label peeling machines are becoming more and more popular in the market.

[0003] Most of the existing desktop label peeling machines drive the rotating cylinder to rotate through a motor to realize the movement of the tape. However, the tape needs to be wound around the rotating cylinder or fixed by tape, resulting in inconvenient installation of the tape. Moreover, for existing small and portable label peeling machines, both the rotating cylinder and the peeling device are fixed at one end on the base and the other end is free. Under high-frequency use, the motor is likely to pull the rotating cylinder and the peeling machine to deviate, resulting in unsmooth tape feeding, and even causing the tape to be wound and malfunctioning. Summary of the Utility Model

[0004] In view of the above situation, it is necessary to provide an automatic label peeling machine to solve the problems of inconvenient tape installation and easy tilting and jamming of the existing label peeling machines.

[0005] To achieve the above object, the technical solution of the utility model is as follows: An automatic label peeling machine, comprising:

[0006] A base;

[0007] A cartridge, disposed on the base for placing a tape roll;

[0008] A peeling assembly, fixed on the base, the peeling assembly having a channel for the tape to pass through;

[0009] A rotating assembly, the rotating assembly includes a motor, a chassis, a main column, and a film pressing column. The motor drives the chassis to rotate. The main column is disposed on the chassis and rotates with the chassis. The main column has a notch. The chassis has a first nested connection portion. One end of the main column away from the chassis has a second nested connection portion. The film pressing column is adapted to the notch. One end of the film pressing column has a third nested connection portion that is nested and connected with the first nested connection portion up and down. The other end horizontally extends with an extension plate. The extension plate has a fourth nested connection portion that is nested and connected with the second nested connection portion up and down;

[0010] Among them, the rotating assembly, the peeling assembly and the cartridge are fixedly arranged in a triangle on the base, so that a peeling angle is formed at the peeling opening of the peeling assembly, so that the label on the tape is separated at the peeling opening of the channel.

[0011] Furthermore, the peeling assembly includes a first peeling seat and a second peeling seat. The first peeling seat and the second peeling seat are arranged at intervals to form the channel, and the channel is open away from the base.

[0012] Furthermore, an adjustable baffle is also included. The adjustable baffle is slidably sleeved on the first peeling seat or the second peeling seat.

[0013] Furthermore, the adjustable baffle includes a sleeved portion and a material blocking portion. The sleeved portion and the material blocking portion are hinged by a torsion spring. When the baffle is turned downwards, the channel is exposed and the torsion spring has a restoring force.

[0014] Furthermore, a vertically arranged scale is provided on the first peeling seat and / or the second peeling seat.

[0015] Furthermore, the peeling assembly further includes a peeling piece. The first peeling seat is arranged close to the rotating assembly. The peeling piece is fixed to the first peeling seat and extends towards the peeling opening of the channel.

[0016] Furthermore, the channel surface of the first peeling seat is stepped. The peeling piece includes a peeling portion that bends and extends and a connecting portion. The connecting portion fits the stepped bottom surface of the first peeling seat and is fixed by screwing.

[0017] Furthermore, a photoelectric sensor and a control main board are also included. The photoelectric sensor is arranged at the peeling opening of the channel and is spaced from the peeling opening of the channel by a certain distance. The photoelectric sensor and the motor are electrically connected to the control main board.

[0018] Furthermore, the photoelectric sensor is slidably arranged on the base, so that the distance between the photoelectric sensor and the peeling assembly is adjustable.

[0019] Furthermore, a connecting frame is also included. The connecting frame is nested and limited to connect one end of the rotating assembly and the peeling assembly away from the base.

[0020] Through the above technical solutions, the beneficial effects of the present utility model are as follows: The barrel, the peeling assembly and the rotating assembly are arranged in a triangular configuration on the base, and natural peeling occurs at the channel of the peeling assembly; The rotating assembly is configured with a film pressing column. When installing the tape, first pull out the film pressing column, place the tape at the notch, and then insert the film pressing column to press the tape, so that the motor drives the tape to move; After use, pull out the film pressing column, and the waste roll can be directly taken out, without being unable to take out due to too tight winding. The film pressing column presses the tape on one side, and the installation operation is more convenient. The film pressing column is configured in the notch, and the central hole of the waste roll is small enough after pulling out the film pressing column, almost the same as the tape roll, which is convenient for storage. Brief Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0022] Figure 2 is a schematic structural diagram of the peeling assembly and the rotating assembly of an embodiment of the present utility model;

[0023] Figure 3 is an exploded structural diagram of the peeling assembly and the rotating assembly of an embodiment of the present utility model;

[0024] Figure 4 is a schematic structural diagram of the connecting frame of an embodiment of the present utility model;

[0025] Figure 5 is a schematic structural diagram of the peeling assembly of an embodiment of the present utility model;

[0026] Figure 6 is a schematic structural diagram of the adjustable baffle of an embodiment of the present utility model;

[0027] Figure 7 is a schematic structural diagram of the base of an embodiment of the present utility model;

[0028] Figure 8 is a schematic structural diagram of the outer shell of an embodiment of the present utility model.

[0029] Label Description:

[0030] 100, base; 110, fixed shaft; 111, rotating bearing; 120, groove; 130, circular groove;

[0031] 131, bearing; 200, barrel; 210, turntable; 220, sleeve column; 300, peeling assembly;

[0032] 310, channel; 311, opening; 320, first peeling seat; 321, eighth nested connection part;

[0033] 330, second peeling seat; 331, scale; 332, ninth nested connection part;

[0034] 340. Connecting seat; 341. Installation groove; 350. Adjustable baffle; 351. Socket part;

[0035] 352. Material blocking part; 353. Torsion spring; 360. Release sheet; 361. Release part; 362. Connection part;

[0036] 400. Rotating assembly; 410. Motor; 420. Chassis; 421. First nested connection part;

[0037] 430. Main cylinder; 431. Notch; 432. Second nested connection part; 440. Film pressing column;

[0038] 441. Third nested connection part; 442. Extension plate; 443. Fourth nested connection part;

[0039] 500. Connecting frame; 510. Fifth nested connection part; 520. Sixth nested connection part;

[0040] 530. Seventh nested connection part; 600. Photoelectric inductor; 610. Scale line; 700. Housing;

[0041] 710. Groove. Detailed implementation manners

[0042] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the following further details the automatic label peeling machine of the present utility model in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0043] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model 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 therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0044] Please refer to Figure 1-8 , an automatic label peeling machine, comprising:

[0045] Base 100;

[0046] Material cylinder 200, arranged on the base 100 and used for placing the material roll;

[0047] The peeling component 300 is fixed on the base 100, and the peeling component 300 has a channel 310 through which the supply tape passes;

[0048] The rotating component 400 includes a motor 410, a chassis 420, a main cylinder 430, and a film pressing cylinder 440. The motor 410 drives the chassis 420 to rotate. The main cylinder 430 is arranged on the chassis 420 and rotates with the chassis 420. There is a notch 431 on the main cylinder 430. There is a first nested connection part 421 on the chassis 420. One end of the main cylinder 430 away from the chassis 420 has a second nested connection part 432. The film pressing cylinder 440 is adapted to the notch 431. One end of the film pressing cylinder 440 has a third nested connection part 441 that is nested and connected with the first nested connection part 421 up and down, and the other end horizontally extends with an extension plate 442. There is a fourth nested connection part 443 on the extension plate 442 that is nested and connected with the second nested connection part 432 up and down;

[0049] Among them, the rotating component 400, the peeling component 300, and the material cylinder 200 are triangularly fixed on the base 100, so that the peeling port of the peeling component 300 forms a peeling angle, so that the label on the tape is separated at the peeling port of the channel 310.

[0050] The material cylinder 200, the peeling component 300, and the rotating component 400 are triangularly arranged on the base 100 and are naturally peeled at the channel 310 of the peeling component 300; the rotating component 400 is configured with a film pressing cylinder 440. When installing the tape, first pull out the film pressing cylinder 440, place the tape at the notch 431, and then insert the film pressing cylinder 440 to press the tape, so that the motor 410 drives the tape to move; after use, pull out the film pressing cylinder 440, and the waste roll can be directly taken out, and it will not be impossible to take out due to too tight winding. The film pressing cylinder 440 presses the tape on one side, and the installation operation is more convenient. The film pressing cylinder 440 is arranged in the notch 431, and the central hole of the waste roll is small enough after the film pressing cylinder 440 is pulled out, almost the same as the material roll, which is convenient for storage.

[0051] It further includes a connecting frame 500. The connecting frame 500 is nested and limited to connect one end of the rotating component 400 and the peeling component 300 away from the base 100. One end of the peeling component 300 and the rotating component 400 is limited by the base 100, and the other end is limited by the connecting frame 500, avoiding the deviation problem when the motor 410 drives the material roll to move and ensuring the smooth discharge of the material.

[0052] Please refer to Figure 1-3 and Figure 5, the stripping component 300 includes a first stripping seat 320 and a second stripping seat 330. The first stripping seat 320 and the second stripping seat 330 are spaced apart to form a channel 310, and the channel 310 is open at 311 away from the base 100. The connecting frame 500 is nested and detachable. By disassembling the connecting frame 500, the tape can be directly placed into the channel 310 from the top opening 311, making the installation of the tape more convenient.

[0053] Please refer to Figure 2 and Figure 3 , it further includes an adjustable baffle 350, and the adjustable baffle 350 is slidably sleeved with the first stripping seat 320 or the second stripping seat 330. By providing the adjustable baffle 350, it can adapt to reels of different heights and prevent the reel from skewing in the vertical direction.

[0054] Please refer to Figure 2 , Figure 3 and Figure 6 , the adjustable baffle 350 includes a socket part 351 and a material blocking part 352. The socket part 351 and the material blocking part 352 are hinged by a torsion spring 353. When the baffle is turned downwards, the channel 310 is exposed and the torsion spring 353 has a restoring force. With the material blocking part 352 hinged by the torsion spring 353, when the tape is placed above the top of the channel 310, the baffle can be turned over to facilitate the placement of the tape. It can be understood that the socket part 351 can be dampedly sleeved with the first stripping seat 320 or the second stripping seat 330; it can also slide through elastic positioning, that is, a number of first positioning parts are vertically spaced on the first stripping seat 320 and the second stripping seat 330, and a second positioning part is provided on the socket part 351. The second positioning part is elastically positioned and matched with any one of the first positioning parts. Simply, one of the first positioning part and the second positioning part is a hemispherical groove and the other is a hemispherical bump; or, it is locked by a screw, that is, the socket part 351 is slidably sleeved with the first stripping seat 320 or the second stripping seat 330, and a screw hole is provided on the socket part 351, and the screw abuts against the first stripping seat 320 or the second stripping seat 330 through the screw hole for locking.

[0055] Please refer to Figure 2 , the first stripping seat 320 and / or the second stripping seat 330 has a vertically arranged scale table 331. By providing the scale table 331, it is convenient to configure the height of the adjustable baffle 350. In particular, the scale table 331 is formed by a number of convex strips, so that the socket part 351 forms a damped sliding fit with the first stripping seat 320 or the second stripping seat 330 through the scale table 331.

[0056] Please refer to Figure 2 and Figure 3, the peeling assembly 300 further includes a peeling sheet 360. The first peeling seat 320 is disposed close to the rotating assembly 400. The peeling sheet 360 is fixed to the first peeling seat 320 and extends toward the peeling opening of the channel 310. The provision of the peeling sheet 360 enables the separation of the label from the tape to be more convenient. Preferably, the peeling sheet 360 is generally made of metal and alloy to avoid damage caused by high-frequency friction.

[0057] Please refer to Figure 3 and Figure 5 , the surface of the channel 310 of the first peeling seat 320 is stepped. The peeling sheet 360 includes a peeling portion 361 that bends and extends and a connecting portion 362. The connecting portion 362 fits against the stepped bottom surface of the first peeling seat 320 and is fixed by screwing. Locking the peeling sheet 360 with bolts / screws provides stronger stability compared to gluing and also facilitates replacement. Particularly, the cross-section of the channel 310 near the peeling opening is in an inverted V shape.

[0058] Please refer to Figure 1 , Figure 2 and Figure 8 , it further includes a photoelectric sensor 600 and a control main board. The photoelectric sensor 600 is disposed at the peeling opening of the channel 310 and is spaced from the peeling opening of the channel 310 by a certain distance. The photoelectric sensor 600 and the motor 410 are electrically connected to the control main board. The provision of the photoelectric sensor 600 facilitates the automatic peeling of the label. It can be understood that when the photoelectric sensor 600 senses the label, the motor 410 stops rotating, and when the photoelectric sensor 600 does not sense the label, the motor 410 rotates. Particularly, the distance between the photoelectric sensor 600 and the channel 310 is less than the length of the label in the length direction of the tape, so that a part of the label extends out of the tape for easy tearing, and the other part remains on the tape to prevent it from falling without external force. Particularly, the motor 410 is set with a stop rotation number a, the maximum outer diameter of the tape roll is preset as bmax, the maximum distance between the photoelectric sensor 600 and the channel 310 is Lmax, 2πabmax is greater than Lmax, and πabmax is a finite distance to prevent the motor 410 from rotating without limit when the photoelectric sensor 600 fails.

[0059] Please refer to Figure 1 , Figure 2 , Figure 7 and Figure 8 , the photoelectric sensor 600 is slidably disposed on the base 100 so that the distance between the photoelectric sensor 600 and the peeling assembly 300 is adjustable. To adapt to labels of different lengths (in the length direction of the tape). Particularly, corresponding scale lines 610 are provided on the base 100 for easy adjustment. It can be understood that the photoelectric sensor 600 can slide on the base 100 with damping; it can also slide through elastic positioning.

[0060] Please refer to Figure 8, further including a housing 700 which covers the base 100. The housing 700 has a slot 710 corresponding to the channel 310. The housing 700 is provided to avoid external interference. Particularly, a part of the peeling assembly 300 extends out from the slot 710, that is, a part of the peeling sheet 360 is exposed from the slot 710 to facilitate tearing off the label.

[0061] Particularly, the first peeling seat 320 and the second peeling seat 330 can be directly fixed on the base 100, or, please refer to Figure 3 and Figure 5 , the bottoms of the first peeling seat 320 and the second peeling seat 330 are connected by a connecting seat 340, and the connecting seat 340 is fixed to the base 100. Particularly, the connecting seat 340 is provided with a mounting groove 341 adapted to the peeling sheet 360 to further limit the peeling sheet 360, so that even if the bolt corrodes and falls off, the peeling sheet 360 will not pop out directly.

[0062] Preferably, a groove 120 is provided on the base 100, and the chassis 420 is disposed in the groove 120.

[0063] Particularly, the cartridge 200 is rotatably provided on the base 100. The cartridge 200 includes a turntable 210 and a sleeve column 220 provided on the turntable. A circular groove 130 is provided on the base 100, and the turntable 210 is adapted to the circular groove 130. A bearing hole adapted to the rotating bearing 131 is provided at the bottom of the sleeve column 220. The settings of the turntable 210 and the chassis 420 can greatly improve the stability, avoid tilting, and ensure the smooth movement of the tape. Simply, in order to facilitate the rotation of the rotating assembly 400, the bearing 131 can also be provided; by installing the rotating bearing 131, the resistance and friction of the cartridge can be reduced, the efficiency of the motor is higher, more energy-saving, and it is more conducive to increasing the usage duration in the case of no power supply. Particularly, the turntable 210 is slightly higher than the base 100 to make the tape suspended and the tape move more smoothly.

[0064] Particularly, the connecting frame 500 is triangular. The cartridge 200 is hollowly provided, and the fixed shaft 110 extends out of the cartridge 200. One end of the fixed shaft 110 away from the base 100 is nested and connected with the connecting frame 500, so that both ends of the cartridge 200, the peeling assembly 300 and the rotating assembly 400 are fixed, thereby improving the stability.

[0065] It can be understood that one of the first nested connection part 421 and the third nested connection part 441 is a convex post, and the other is a mating slot or nested hole. One of the second nested connection part 432 and the fourth nested connection part 443 is a convex post, and the other is a mating slot or nested hole.

[0066] Similarly, the connecting frame 500 is provided with a fifth nested connecting portion 510, a sixth nested connecting portion 520, and a seventh nested connecting portion 530. The first peeling seat 320 is provided with an eighth nested connecting portion 321, and the second peeling seat 330 is provided with a ninth nested connecting portion 332. The main column body 430 or the film pressing column 440 is provided with a tenth nested connecting portion. The fifth nested connecting portion 510 is nested and connected with the eighth nested connecting portion 321, and one of the fifth nested connecting portion 510 and the eighth nested connecting portion 321 is a convex column, and the other is a matching slot or nested hole; the sixth nested portion is nested and connected with the ninth nested connecting portion 332, and one of the sixth nested portion and the ninth nested connecting portion 332 is a convex column, and the other is a matching slot or nested hole; the seventh nested connecting portion 530 is nested and connected with the tenth nested connecting portion, and one of the seventh nested connecting portion 530 and the tenth nested connecting portion is a convex column, and the other is a matching slot or nested hole. Particularly, the tenth nested connecting portion and the second nested connecting portion 432 are the same part, that is, the second nested connecting portion 432 can be nested and matched with the fourth nested connecting portion 443 and can also be nested and matched with the seventh nested connecting portion 530.

[0067] Particularly, the second nested connecting portion 432 on the main column body 430 is a convex column, the fourth nested portion on the film pressing column 440 is a nested hole, the connecting frame 500 is nested with the main column body 430 as a slot, and both the nested hole and the slot are sleeved with the convex column on the main column body 430. Particularly, the nested hole is a polygonal hole, and the bottom of the convex column is adapted to the nested hole. Or, the second nested connecting portion 432 on the main column body 430 is a convex column, the fourth nested portion on the film pressing column 440 has a nested hole, the convex column is provided with a nested hole, and the connecting frame 500 is provided with a convex body adapted to the nested hole.

[0068] Particularly, the first nested connecting portion 421 is a slot and is communicated with the missing slot 431.

[0069] Generally, the base 100 can be provided with a display screen, buttons, and a charging port as needed. A control main board and a battery are built into the base, and the control main board is electrically connected to the motor 410, the photoelectric sensor 600, the battery, the display screen, and the charging port. To improve the portability of the label peeling machine, it can be used at the desktop level and can be widely applied to retail stores, restaurants, supermarkets, takeaway stores, etc. The display screen is mainly used to display data records, that is, the number of labels issued, which can be recorded by the number of starts of the motor, the number of turns of the motor, the number of inductions of the photoelectric sensor, etc.; the display screen can also be used to display the battery power.

[0070] In summary, the automatic label peeling machine provided by the present utility model is convenient for installation and operation, has high convenience and portability, and is suitable for desktop-level use.

[0071] For the parts not detailed in the present utility model, they are all well-known technologies to those skilled in the art.

[0072] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model 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 embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An automatic label peeling machine, characterized in that: include: Base; A barrel, arranged on the base, for placing a material roll; A stripping assembly is fixed on the base, and the stripping assembly has a channel through which the feed belt passes; A rotating assembly, the rotating assembly includes a motor, a chassis, a main column and a film pressing column, the motor drives the chassis to rotate, the main column is arranged on the chassis and rotates with the chassis, the main column has a slot, the chassis has a first nested connection part, the end of the main column away from the chassis has a second nested connection part, the film pressing column is adapted to the slot, one end of the film pressing column has a third nested connection part nested and connected with the first nested connection part, and the other end has an extension plate extending horizontally, and the extension plate has a fourth nested connection part nested and connected with the second nested connection part; The rotating assembly, the stripping assembly and the barrel are fixed on the base in a triangle, so that the stripping opening of the stripping assembly forms a stripping angle, so that the label on the material belt is detached at the stripping opening of the channel.

2. The automatic label peeling machine according to claim 1, characterized in that: The stripping assembly comprises a first stripping seat and a second stripping seat, wherein the first stripping seat and the second stripping seat are spaced apart to form the channel and to keep the channel away from the base opening.

3. The automatic label peeling machine according to claim 2, characterized in that: It also includes an adjustable baffle, which is slidably sleeved with the first stripping seat or the second stripping seat.

4. The automatic label peeling machine according to claim 3, characterized in that: The adjustable baffle comprises a sleeve portion and a stop portion, the sleeve portion and the stop portion are hinged via a torsion spring, and when the baffle is flipped downward, the channel is exposed and the torsion spring has a restoring force.

5. The automatic label peeling machine according to any one of claims 2 to 4, characterized in that: The first stripping seat and / or the second stripping seat has a vertically arranged scale.

6. The automatic label peeling machine according to claim 2, characterized in that: The stripping assembly further comprises a stripping sheet. The first stripping seat is disposed close to the rotating assembly. The stripping sheet is fixed to the first stripping seat and extends toward the stripping opening of the channel.

7. The automatic label peeling machine according to claim 6, characterized in that: The channel surface of the first stripping seat is stepped, and the stripping sheet includes a bent and extended stripping portion and a connecting portion, wherein the connecting portion is attached to the stepped bottom surface of the first stripping seat and is fixed by screw connection.

8. The automatic label peeling machine according to claim 1, characterized in that: It also includes a photoelectric sensor and a control mainboard. The photoelectric sensor is arranged at the stripping opening of the channel and is spaced a distance from the stripping opening of the channel. The photoelectric sensor and the motor are electrically connected to the control mainboard.

9. The automatic label peeling machine according to claim 8, characterized in that: The photoelectric sensor can be slidably arranged on the base, so that the distance between the photoelectric sensor and the stripping component can be adjusted.

10. The automatic label peeling machine according to claim 1, characterized in that: It also includes a connecting frame, which is nested and limitedly connected to the rotating component and the end of the stripping component away from the base.

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