Barcode stripping mechanism

Abstract

The utility model relates to the technical field of bar code stripping, in particular to a bar code stripping mechanism which comprises a stripping plate, a supporting piece and a tensioning wheel, the stripping plate comprises a first contact surface and a second contact surface, the edges of the first contact surface and the second contact surface are connected and form an acute angle, and when a bar code is stripped, backing paper moves from the first contact surface to the second contact surface; the tensioning wheel is arranged on the side, close to the second contact face, of the stripping plate and located below the intersecting line of the first contact face and the second contact face so that the backing paper can be in a tensioning state in the moving process, and the supporting piece is close to the second contact face and used for supporting the bar code. The included angle between the first contact surface and the second contact surface is an acute angle, the stripping angle is increased, bar code stripping is facilitated, the bar code falls on the supporting piece after being stripped from the backing paper, the bar code and the backing paper cannot be torn when the bar code is picked up, the supporting piece supports the bar code in a point or line mode, the contact area between the supporting piece and the bar code is reduced as much as possible, and the bar code stripping efficiency is improved. And difficult separation of the bar code due to large adhesion strength with the support member is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bar code peeling, in particular to a bar code peeling mechanism. Background Art

[0002] During the production process of photovoltaic modules, bar codes are pasted on them for product traceability. In actual production, the bar codes printed by a bar code printer are pasted on a backing paper, and a labeling machine peels the bar codes from the backing paper and then pastes them on the photovoltaic modules. In the existing labeling machines, after a part of the bar code is peeled from the backing paper, before the peeled part of the bar code droops significantly, an adsorption plate is used to pick up the bar code and transfer it to the next station. Since a part of the bar code is still adhered to the backing paper, the bar code is easily damaged during the process of being torn off from the backing paper. Content of the Utility Model

[0003] In view of the deficiencies in the prior art, the utility model provides a bar code peeling mechanism.

[0004] To achieve the above object, the utility model provides the following solution:

[0005] A bar code peeling mechanism for peeling a bar code pasted on a backing paper, comprising: a peeling plate, a support member and a tensioning wheel. The peeling plate includes a first contact surface and a second contact surface with edges connected and an acute angle formed therebetween. When peeling the bar code, the backing paper moves from the first contact surface to the second contact surface; the tensioning wheel is arranged on one side of the peeling plate adjacent to the second contact surface and below the intersection line of the first contact surface and the second contact surface, so that the backing paper is in a tensioned state during the movement, and the support member is adjacent to the second contact surface for supporting the bar code.

[0006] Further, a part of the first contact surface adjacent to the second contact surface is upturned, and a pressing roller is arranged above the first contact surface. The backing paper passes through between the pressing roller and the first contact surface, and the pressing roller is used for pressing the backing paper.

[0007] Further, the first contact surface and the second contact surface are respectively located on both sides of the vertical plane where their intersection line is located, and the support member is used for supporting one end of the bar code far from the peeling plate.

[0008] Further, the bar code peeling mechanism further includes a base, side plates and a movable plate. There are two side plates vertically fixed at both ends of the base, and there are two movable plates respectively hinged to the two side plates. The pressing roller is rotatably connected to the ends of the two movable plates extending to both sides of the peeling plate.

[0009] Further, a tension spring is also provided between each of the movable plates and the base. One end of the tension spring is connected to the base, and the other end of the tension spring is connected to the movable plate. The end of the tension spring connected to the movable plate is located between the side plate and the pressing roller.

[0010] Further, the barcode peeling mechanism further includes a suction plate, which is movably arranged above the support member, and suction cups are provided at the bottom of the suction plate.

[0011] Further, the suction cups are Bernoulli suction cups.

[0012] Further, the suction plate is provided with a ventilation structure penetrating through the upper and lower surfaces of the suction plate, and the ventilation structure faces the barcode to be peeled.

[0013] Further, the barcode peeling mechanism further includes a blowing member, which is located below the suction plate and blows air upwards to the barcode.

[0014] Compared with the prior art, the present utility model has the following advantages and beneficial effects:

[0015] For the barcode peeling mechanism provided by the present utility model, the tension pulley keeps the backing paper in a tensioned state all the time during the movement process. During the process that the backing paper moves from the first contact surface to the second contact surface, the barcode is peeled off. The angle between the first contact surface and the second contact surface is an acute angle, which increases the peeling angle and is beneficial to peeling the barcode. After the barcode is peeled off from the backing paper, it falls on the support member. When picking up the barcode, the barcode will not be torn from the backing paper. The support member supports the barcode at points or lines, and as much as possible reduces the contact area between the support member and the barcode, avoiding the situation that the barcode is difficult to separate due to strong adhesion to the support member. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the first embodiment of the barcode peeling mechanism of the present utility model;

[0017] Figure 2 is a partial structural schematic diagram of the peeling plate in the present utility model;

[0018] Figure 3 is a perspective view of the second embodiment of the barcode peeling mechanism of the present utility model;

[0019] Figure 4 is a schematic diagram of one of the working states of the second embodiment of the barcode peeling mechanism of the present utility model;

[0020] Figure 5 is a bottom view of the suction plate in the present utility model.

[0021] Wherein: 10, base; 11, tension spring; 20, side plate; 30, movable plate; 40, peeling plate; 41, first contact surface; 42, second contact surface; 50, support member; 60, tension pulley; 70, pressing roller; 80, adsorption plate; 81, suction cup; 82, ventilation structure; 90, blowing member; 100, backing paper; 101, bar code. Detailed implementation manners

[0022] The technical solutions and technical effects of the present utility model will be further elaborated in detail below in conjunction with the drawings of the present utility model.

[0023] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "above and over", and "on the top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below and under", and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0024] In the description of this embodiment, relational terms such as first and second are only used to distinguish the first feature from the second feature, and do not necessarily require or imply any such actual relationship or order between these features.

[0025] Such as Figure 1 and Figure 2As shown in the figure, in the first embodiment of the present utility model, a barcode peeling mechanism is provided for peeling the barcode 101 pasted on the backing paper 100. There are multiple barcodes 101 on the backing paper 100 and they are evenly spaced. The mechanism includes: a peeling plate 40, a support member 50, and a tensioning wheel 60. The peeling plate 40 includes a first contact surface 41 and a second contact surface 42 whose edges are connected and the included angle is an acute angle. When peeling the barcode 101, the backing paper 100 moves from the first contact surface 41 to the second contact surface 42. The tensioning wheel 60 is disposed adjacent to the second contact surface 42 on one side of the peeling plate 40 and is located below the intersection line of the first contact surface 41 and the second contact surface 42, so that the backing paper 100 is in a tensioned state during movement. The support member 50 is adjacent to the second contact surface 42 and is used to support the barcode 101.

[0026] Among them, the peeling plate 40 is docked with a barcode printer, and the barcode printer provides the backing paper 100 with the barcode 101 pasted on it. The backing paper 100 passes through the first contact surface 41 and the second contact surface 42 of the peeling plate 40 in sequence. When peeling the barcode 101, the backing paper 100 is moved. When the barcode 101 passes through the intersection line of the first contact surface 41 and the second contact surface 42, the barcode 101 is peeled off from the backing paper 100. The included angle between the first contact surface 41 and the second contact surface 42 is an acute angle, and increasing the peeling angle is beneficial to peeling the barcode 101 from the backing paper 100. After the barcode 101 is peeled off from the backing paper 100, it falls on the support member 50. The support member 50 supports the barcode 101 at points or lines, minimizing the contact area between the barcode 101 and the support member 50 as much as possible. An anti-sticking coating can also be applied to the support end of the support member 50 to prevent the barcode 101 from being difficult to separate due to a large adhesion strength with the support member 50.

[0027] Furthermore, the portion of the first contact surface 41 adjacent to the second contact surface 42 is tilted upward, and a pressing roller 70 is provided above the first contact surface 41. The base paper 100 passes between the pressing roller 70 and the first contact surface 41. The pressing roller 70 is used to press the base paper 100. The contact point between the pressing roller 70 and the base paper 100 is lower than the height of the intersection line of the first contact surface 41 and the second contact surface 42. When the barcode 101 passes through the intersection line of the first contact surface 41 and the second contact surface 42, the barcode 101 continues to move along the tangent direction of the first contact surface 41 at the intersection line, and the angle between the tangent and the horizontal direction is an acute angle. The barcode 101 is above the support member 50 during the peeling process, which can prevent the barcode 101 from curling after being affected by gravity and contacting the support member 50. When the barcode 101 is about to be completely peeled off from the base paper 100, the barcode 101 rotates under the action of gravity and falls on the support member 50. When the first contact surface 41 is flat and horizontal, it is necessary to ensure that the support vertex of the support member 50 is lower than the height of the intersection line of the first contact surface 41 and the second contact surface 42; when the portion of the first contact surface 41 adjacent to the second contact surface 42 is tilted upward, the support vertex of the support member 50 can be flush with the intersection line or slightly lower than the height of the intersection line.

[0028] Furthermore, the first contact surface 41 and the second contact surface 42 are respectively located on both sides of the vertical plane where the intersection line thereof is located, and the support member 50 is used to support one end of the barcode 101 away from the stripping plate 40. In this way, after the barcode 101 is completely stripped from the backing paper 100, the second contact surface 42 can support one edge of the barcode 101, and the support member 50 only needs to support one end of the barcode 101 away from the stripping plate 40. The support member 50 and the second contact surface 42 cooperate to support the barcode 101 together, which can further reduce the contact area between the support member 50 and the barcode 101. For example, the support member 50 only supports the two corners of the barcode 101 away from the stripping plate 40 or the vicinity thereof.

[0029] Furthermore, the barcode stripping mechanism also includes a base 10, a side plate 20 and a movable plate 30, wherein the side plates 20 are provided with two and are vertically fixed at both ends of the base 10, the movable plates 30 are provided with two and are respectively hinged with the two side plates 20, and the pressing roller 70 is rotatably connected with the ends of the two movable plates 30 extending to both sides of the stripping plate 40. The pressing roller 70 presses the bottom paper 100 by gravity. In order to increase the pressing force, a tension spring 11 is further provided between each movable plate 30 and the base 10, one end of the tension spring 11 is connected to the base 10, and the other end of the tension spring 11 is connected to the movable plate 30, and the end of the tension spring 11 connected to the movable plate 30 is located between the side plate 20 and the pressing roller 70. The support member 50 is fixed on the base 10, and the base 10 is fixed to the outer wall of the barcode printer. The pressing roller 70 can be lifted to facilitate the insertion of the bottom paper 100. Preferably, the middle of the movable plate 30 is hinged to the side plate 20, and the ends of the two movable plates 30 away from the peeling plate 40 are fixedly connected by a connecting rod, so that the two movable plates 30 rotate synchronously. In other embodiments of the utility model, the pressing roller 70 is set in a fixed position and cannot be moved, and there is a gap between the pressing roller 70 and the first contact surface 41.

[0030] like Figures 3 - 5 As shown, in the second embodiment of the utility model, relative to the first embodiment, the barcode peeling mechanism further includes an adsorption plate 80, which is movably disposed above the support 50, and a suction cup 81 is disposed at the bottom of the adsorption plate 80. The adsorption plate 80 is used to pick up the barcode 101 peeled off the support 50. Preferably, the suction cup 81 is a Bernoulli suction cup, and when the adsorption plate 80 is at a certain height from the support 50, the barcode 101 can be adsorbed in the air.

[0031] Furthermore, the adsorption plate 80 is provided with a ventilation structure 82 that penetrates the upper and lower surfaces of the adsorption plate 80, and the ventilation structure 82 is opposite to the stripped barcode 101. The ventilation structure 82 can be a through hole or a notch. When the adsorption plate 80 picks up the barcode 101 and moves it to another station, and when the adsorption plate 80 releases the barcode 101 and returns, the ventilation structure 82 can balance the atmospheric pressure on both sides of the barcode 101, preventing the barcode 101 from moving with the adsorption plate 80 at the moment of movement after being released.

[0032] Furthermore, the barcode peeling mechanism further includes a blowing member 90, which is located below the adsorption plate 80 and blows air from bottom to top toward the barcode 101, and the blowing member 90 is fixed to the base 10. When the adsorption plate 80 adsorbs the barcode 101, the blowing member 90 blows air toward the barcode 101, so that the barcode 101 has a tendency to float upward, which is conducive to the barcode 101 being separated from the support member 50, so that the adsorption plate 80 can more easily adsorb the barcode 101.

[0033] The above-disclosed is only the preferred embodiment of the present utility model. Of course, the scope of rights of the present utility model cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the present utility model.

Claims

1. A bar code peeling mechanism for peeling a bar code (101) adhered to a backing paper (100), characterized in that, include: A stripping plate (40), a supporting member (50) and a tensioning wheel (60), wherein the stripping plate (40) comprises a first contact surface (41) and a second contact surface (42) whose edges are connected and whose included angles are acute. When the barcode (101) is stripped, the base paper (100) moves from the first contact surface (41) to the second contact surface (42); the tensioning wheel (60) is arranged on one side of the stripping plate (40) adjacent to the second contact surface (42) and is located below the intersection of the first contact surface (41) and the second contact surface (42), so that the base paper (100) is in a tensioned state during the movement; the supporting member (50) is adjacent to the second contact surface (42) and is used to support the barcode (101).

2. The barcode peeling mechanism according to claim 1, wherein: The portion of the first contact surface (41) adjacent to the second contact surface (42) is tilted upwards, a pressing roller (70) is provided above the first contact surface (41), the bottom paper (100) passes between the pressing roller (70) and the first contact surface (41), and the pressing roller (70) is used to press the bottom paper (100).

3. The barcode peeling mechanism according to claim 2, wherein: The first contact surface (41) and the second contact surface (42) are respectively located on two sides of a vertical plane where their intersection line is located, and the support member (50) is used to support one end of the barcode (101) away from the stripping plate (40).

4. The barcode peeling mechanism according to claim 2, wherein: It also includes a base (10), a side plate (20) and a movable plate (30), wherein the side plates (20) are provided with two and are vertically fixed at the two ends of the base (10), the movable plates (30) are provided with two and are respectively hinged to the two side plates (20), and the pressing roller (70) is rotatably connected to the ends of the two movable plates (30) extending to the two sides of the peeling plate (40).

5. The barcode peeling mechanism according to claim 4, characterized in that: A tension spring (11) is also provided between each movable plate (30) and the base (10), one end of the tension spring (11) is connected to the base (10), and the other end of the tension spring (11) is connected to the movable plate (30), and the end of the tension spring (11) connected to the movable plate (30) is located between the side plate (20) and the pressing roller (70).

6. The barcode peeling mechanism according to claim 1, characterized in that: It also comprises an adsorption plate (80), wherein the adsorption plate (80) is movably arranged above the support member (50), and a suction cup (81) is arranged at the bottom of the adsorption plate (80).

7. The barcode peeling mechanism according to claim 6, wherein: The suction cup (81) is a Bernoulli suction cup.

8. The barcode peeling mechanism according to claim 6, characterized in that: The adsorption plate (80) is provided with a ventilation structure (82) penetrating the upper and lower surfaces of the adsorption plate (80), and the ventilation structure (82) is opposite to the stripped barcode (101).

9. The barcode peeling mechanism according to claim 6, wherein: It also includes a blowing member (90), which is located below the adsorption plate (80) and blows air toward the barcode (101) from bottom to top.

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