Label removing module and label production equipment with label removing module

Abstract

The utility model relates to the technical field of label equipment, in particular to a label rejecting module and label production equipment with the label rejecting module, the label rejecting module comprises a floating support, the floating support can float and lift through driving, and the interior of the floating support is provided with a space for a label material belt to pass through; the top roller is rotationally connected to the top of the floating support, and the label material belt passes through the bottom of the top roller; the waste removing roller is mounted and connected to the floating support and moves in the direction perpendicular to the top roller; the driving assembly is connected with the waste removing roller and used for driving the waste removing roller to move in the direction close to or away from the top roller; wherein the waste removing roller is provided with or passes through an adhesive layer material, so that the waste removing roller and the label material belt are extruded and waste products are adhered away. By means of the arrangement, when the waste removing roller moves to the lower portion of the top roller to extrude the label material belt, waste on the label material belt can be adhered to be away from the label material belt, the waste removing roller and the top roller are in tight contact all the time in the contact process, and therefore the reliability and the success rate of label waste removing are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of label equipment, in particular to a label removal module and label production equipment with the label removal module. Background Art

[0002] Labels are generally used to mark or classify products. During the production process, labels often appear in the form of material strips. However, during the production process, waste products will appear and need to be removed.

[0003] In the prior art, a Chinese invention patent application with publication number CN107097464A disclosed an automatic label removal and relabeling device on August 29, 2017, which sets a sticky label removal paper tape on the side facing the label material tape, and sets a corresponding label removal cylinder on the other side of the label material tape. When a label to be removed is identified, the label removal cylinder is activated to fit the label material tape with the label removal paper, so that the label removal paper sticks the label to be removed and takes it away.

[0004] However, the above method of removing the invalid labels requires the accurate movement position of the label removal cylinder. When there is a deviation in the movement of the label removal cylinder, the label removal failure problem is likely to occur. Utility Model Content

[0005] In view of at least one of the above technical problems, the utility model provides a label removal module and a label production device having the label removal module, which adopts structural improvement to improve the success rate of label removal.

[0006] According to a first aspect of the present invention, a labeling module is provided, comprising:

[0007] A floating support, which can float and rise and fall by being driven, and has a space inside for the label material to pass through;

[0008] A top roller, rotatably connected to the top of the floating support, and the label material tape passes through the bottom of the top roller;

[0009] A waste rejection roller is installed and connected to the floating support and moves in a vertical direction with the top roller;

[0010] A driving assembly connected to the waste rejection roller, and used for driving the waste rejection roller to move toward or away from the top roller;

[0011] The waste rejection roller has or has been provided with an adhesive layer material to squeeze the label tape and stick the waste away.

[0012] In some embodiments of the utility model, the driving assembly includes a movable frame rotatably connected to the waste rejection roller, a sliding assembly slidably connected to the floating support, and a driving member connected to the sliding assembly, and the movable frame is connected to the sliding assembly.

[0013] In some embodiments of the present invention, the movable frame includes a horizontal L-shaped base frame and a side arm vertically connected to the side of the L-shaped base frame, and the two ends of the waste rejection roller are respectively rotatably connected to the top of the side arm and the top of the short arm of the L-shaped base frame.

[0014] In some embodiments of the present invention, the sliding assembly includes a sliding rail fixed on the floating support, a sliding block slidably connected to the sliding rail, and a connecting piece connecting the sliding block and the movable frame.

[0015] In some embodiments of the utility model, the floating support includes a vertically arranged support plate, the support plate has a window, the slide rail is fixed on both sides of the support plate, the cross-section of the connecting member is C-shaped, and the two sides of the connecting member are respectively fixedly connected to the two sliding blocks, the connecting member passes through the window, and is connected to the movable frame.

[0016] In some embodiments of the utility model, the driving member includes a motor and a swing arm, the swing arm swings under the action of the motor, and the swing arm is rotationally connected to the connecting member.

[0017] In some embodiments of the utility model, the driving member further includes a synchronous wheel, one end of the swing arm is fixedly connected to the synchronous wheel, and further includes a synchronous belt connecting the synchronous wheel and the motor.

[0018] In some embodiments of the utility model, the upper surface of the waste rejection roller is wrapped with a sticky waste rejection belt, and the side of the floating support also has a tensioning mechanism, which includes a rocker arm elastically connected to the floating support and a floating roller rotatably connected to the end of the rocker arm.

[0019] In some embodiments of the utility model, there are two sets of waste rejection rollers that are lifted and lowered along the axial direction of the top roller, and are driven and controlled separately by the two driving assemblies.

[0020] According to a second aspect of the present invention, there is also provided a label production device, comprising:

[0021] A label processing platform, from which the label material strip moves;

[0022] The label removal module as described in any one of the first aspects is detachably fixed on the label processing platform, and the label material tape is pasted on the lower surface of the top roller in the label removal module;

[0023] A material unwinding mechanism is arranged at one side below the label removal module, and a waste material strip is unwound from the material unwinding mechanism and wrapped around the upper surface of the waste removal roller of the label removal module, with the adhesive surface of the waste material strip facing the label on the label material strip;

[0024] The reeling mechanism is arranged on the other side below the label removal module and is used for reeling the waste removal belt.

[0025] The beneficial effects of the utility model are as follows: the utility model enables the label material tape to pass through the lower surface of the top roller by arranging a top roller and a waste rejection roller that can move toward or away from the top roller, and by arranging a sticky substance on the waste rejection roller, when the waste rejection roller moves to squeeze the label material tape at the lower part of the top roller, the waste on the label material tape can be stuck off the label material tape; compared with the cylinder tightening method in the prior art, the response time of the servo drive component is faster, and the waste rejection roller and the top roller always maintain close contact during the contact process, thereby improving the efficiency, reliability and success rate of label rejection. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a structural schematic diagram of a marking module in an embodiment of the utility model;

[0028] Figure 2 This is a structural schematic diagram of the marking module in the embodiment of the utility model (the lower tensioning mechanism is omitted);

[0029] Figure 3 It is a partially enlarged schematic diagram of the connection structure between the waste rejection roller and the driving assembly in the embodiment of the utility model;

[0030] Figure 4 This is a schematic diagram of the connection structure between the waste rejection roller and the drive assembly in the embodiment of the utility model;

[0031] Figure 5 It is a schematic diagram of the partial structure of the label production equipment in the embodiment of the utility model. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0033] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0035] like Figures 1 to 4 The rejection module shown includes a floating support 1, a top roller 2, a rejection roller 3 and a drive assembly 4. For details, please refer to Figure 1 and Figure 2 , the floating support 1 can float and rise by driving, and there is a space inside for the label tape 01 to pass through; it should be pointed out here that in the embodiment of the present utility model, the label tape 01 refers to the tape with the label attached, the bottom surface of the label is sticky, and the tape is made of release paper material, so the label is easy to peel off from the tape; the top roller 2 is rotatably connected to the top of the floating support 1, and the label tape 01 passes through the bottom of the top roller 2; in the embodiment of the present utility model, Figure 5As shown in , the label material belt 01 passes through the lower part of the top roller 2 in a nearly tangential horizontal direction. The waste rejection roller 3 is movably connected to the floating support 1 and moves in a vertical direction with the top roller 2; the movably connected here means that the waste rejection roller 3 can be moved in the height direction and the waste rejection roller 3 itself can be rotatably arranged. The driving assembly 4 is connected to the waste rejection roller 3, and is used to drive the waste rejection roller 3 to move toward or away from the top roller 2; of course, it should be pointed out here that in the embodiment of the utility model, there are many driving structures for driving the waste rejection roller 3 to move up and down, for example, it can be realized by a pneumatic cylinder or a hydraulic cylinder, or it can be realized by a structure of a motor lead screw and a nut seat, or by a motor driving a gear, a gear meshing with a rack, and the gear rotation drives the rack to move up and down. The technicians in this field can choose according to actual needs. In the embodiment of the utility model, the waste rejection roller 3 has or passes through a sticky layer of material to squeeze the label material belt 01 and stick the waste away. That is, in the embodiment of the present invention, the reject roller 3 itself can be selected to be set as a sticky roller, and the reject roller 3 can be in contact with the waste label through the contact between the reject roller 3 and the label tape 01, so that the waste label is transferred to the reject roller 3 by adhesion; or the reject roller 3 can be wrapped with a sticky reject tape 02, and the waste label can be adhered to it by means of the stickiness of the reject tape 02.

[0036] In the above embodiment, by providing a top roller 2 and a reject roller 3 that can move toward or away from the top roller 2, the label tape 01 passes through the lower surface of the top roller 2, and by providing a sticky substance on the reject roller 3, when the reject roller 3 moves to squeeze the label tape 01 at the lower part of the top roller 2, the waste on the label tape 01 can be stuck off the label tape 01; compared with the cylinder tightening method in the prior art, the reject roller 3 and the top roller 2 always maintain close contact during the contact process, thereby improving the reliability and success rate of label rejection.

[0037] In the embodiment of the present utility model, the specific structure of the driving component 4 is as follows: Figure 3 As shown in the figure, the driving assembly 4 includes a movable frame 41 rotatably connected to the waste rejection roller 3, a sliding assembly 42 slidably connected to the floating support 1, and a driving member 43 connected to the sliding assembly 42, and the movable frame 41 is connected to the sliding assembly 42. By arranging the sliding assembly 42 on the floating support 1, the sliding assembly 42 guides the upward and downward movement of the movable frame 41, so that the waste rejection roller 3 and the top roller 2 do not deviate when rolling in contact, thereby improving the reliability of waste rejection.

[0038] In some embodiments of the present invention, the specific structure of the movable frame 41 is as follows: Figure 4As shown in the figure, the movable frame 41 includes a horizontal L-shaped base frame 41a and a side arm 41b vertically connected to the side of the L-shaped base frame 41a, and the two ends of the waste rejection roller 3 are rotatably connected to the top of the side arm 41b and the top of the short arm of the L-shaped base frame 41a. When the waste rejection roller 3 is connected, the waste rejection roller 3 can be rotatably connected to the shaft through a bearing, and then one end of the shaft is inserted into the top of the L-shaped base frame 41a, and the other end is fixed to the side arm 41b; this structural form is simple and easy to process and manufacture.

[0039] In the embodiment of the utility model, please refer to Figure 4 The sliding assembly 42 includes a sliding rail 42a fixed on the floating support 1, a slider 42b slidably connected to the sliding rail 42a, and a connecting member 42c connecting the slider 42b and the movable frame 41. The sliding rail 42a and the slider 42b are prior art and are not described in detail here. In the embodiment of the utility model, the sliding rail 42a is vertically fixed on the floating support 1, and the slider 42b can slide relatively on the sliding rail 42a. One end of the connecting member 42c is connected to the slider 42b, and the other end is connected to the movable frame 41, so that the movable frame 41 can move up and down following the slider 42b in the vertical direction.

[0040] Please continue to refer to Figure 3 and Figure 4 In order to further improve the stability of the connection of the connecting member 42c, the floating bearing 1 includes a vertically arranged support plate 11, the support plate 11 has a window 11a, the slide rails 42a are fixed to both sides of the support plate 11, the cross section of the connecting member 42c is C-shaped, and the two sides of the connecting member 42c are respectively fixedly connected to the two sliders 42b, the connecting member 42c passes through the window 11a, and is connected to the movable frame 41. Through this arrangement, both sides of the support plate 11 have sliders 42b, and then both side walls of the connecting member 42c are fixed on the sliders 42b, and the middle part is connected to the movable frame 41, thereby increasing the contact area with the movable frame 41 and ensuring the stability of the movable frame 41 when moving.

[0041] In the embodiment of the present utility model, Figure 4 As shown in , the driving member 43 includes a motor 43a and a swing arm 43b. The swing arm 43b swings under the action of the motor 43a, and the swing arm 43b is rotationally connected to the connecting member 42c. In the embodiment of the present utility model, the swing arm 43b can be directly fixed on the output shaft of the motor 43a, so that the motor 43a rotates a set angle to drive the swing arm 43b to swing, thereby driving the connecting member 42c to move up and down under the swing of the swing arm 43b. In addition, in the embodiment of the present utility model, based on the consideration of the installation space, the driving member 43 may also include a synchronous wheel 43c, such as Figure 4As shown in the figure, one end of the swing arm 43b is fixedly connected to the synchronous wheel 43c, and also includes a synchronous belt 43d connecting the synchronous wheel 43c and the motor 43a. Through such a configuration, the rotation of the motor 43a drives the rotation of the synchronous wheel 43c through the synchronous belt 43d, and the rotation of the synchronous wheel 43c drives the swing arm 43b to swing. In addition, the swing of the swing arm 43b drives the movable frame 41 to move up and down. Of course, it should be pointed out here that when the swing arm 43b is connected to the connecting member 42c, an appropriate amount of redundancy can be set to avoid the swing arm 43b from being stuck.

[0042] In some embodiments of the utility model, the upper surface of the waste rejection roller 3 is wrapped with an adhesive waste rejection belt 02, and the side of the floating support 1 is also provided with a tensioning mechanism 5, which includes a swing rod 51 elastically connected to the floating support 1 and a floating roller 52 rotatably connected to the end of the swing rod 51. Through the setting of the tensioning mechanism 5, the tension of the waste rejection belt 02 can be maintained, thereby ensuring the adhesion stability of the waste rejection belt 02 and the waste label.

[0043] In addition, in the embodiment of the utility model, there are two sets of reject rollers 3 that are lifted and lowered along the axial direction of the top roller 2, and are driven and controlled separately by two drive assemblies 4. Through the arrangement of two sets of reject rollers 3 and corresponding drive assemblies 4, two rows of products can be rejected separately.

[0044] like Figure 5 As shown in the embodiment of the utility model, a label production device is also provided, including a label processing platform 6, the above-mentioned label removal module, a material discharge mechanism 7 and a winding mechanism 8; Figure 5 As shown in, in the embodiment of the present utility model,

[0045] The label strip 01 moves from the label processing platform 6; it should be pointed out here that the processing platform is used for processing and transferring the label, so that the label strip 01 moves horizontally; the label removal module is detachably fixed on the label processing platform 6, and the label strip 01 passes through the lower surface of the top roller 2 in the label removal module; the detachable setting of the label removal module can improve the applicability of the module, and the label removal module can be placed in multiple positions. The unloading mechanism 7 is arranged on one side below the label removal module, and the waste removal tape 02 is unwound from the unloading mechanism 7 and wrapped around the upper surface of the waste removal roller 3 of the label removal module, and the adhesive surface of the waste removal tape 02 faces the label on the label strip 01; the reeling mechanism 8 is arranged on the other side below the label removal module, and is used for reeling in the waste removal tape 02. The unwinding and reeling of the waste removal tape 02 are all existing technologies and will not be described here.

[0046] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A labeling module, characterized in that: include: A floating support, which can float and rise and fall by being driven, and has a space inside for the label material to pass through; A top roller, rotatably connected to the top of the floating support, and the label material tape passes through the bottom of the top roller; A waste rejection roller is installed and connected to the floating support and moves in a vertical direction with the top roller; A driving assembly connected to the waste rejection roller, and used for driving the waste rejection roller to move toward or away from the top roller; The waste rejection roller has or has been provided with an adhesive layer material to squeeze the label tape and stick the waste away.

2. The labeling module according to claim 1, characterized in that: The driving assembly comprises a movable frame rotatably connected to the waste rejection roller, a sliding assembly slidably connected to the floating support, and a driving member connected to the sliding assembly, wherein the movable frame is connected to the sliding assembly.

3. The labeling module according to claim 2, characterized in that: The movable frame comprises a horizontal L-shaped base frame and side arms vertically connected to the sides of the L-shaped base frame, and the two ends of the waste rejection roller are rotatably connected to the top of the side arm and the top of the short arm of the L-shaped base frame respectively.

4. The marking module according to claim 2, characterized in that: The sliding assembly comprises a sliding rail fixed on the floating support, a sliding block slidably connected to the sliding rail, and a connecting piece connecting the sliding block and the movable frame.

5. The marking module according to claim 4, characterized in that: The floating support includes a vertically arranged support plate, the support plate has a window, the slide rail is fixed to both sides of the support plate, the cross-section of the connecting member is C-shaped, and the two sides of the connecting member are respectively fixedly connected to the two sliding blocks, the connecting member passes through the window, and is connected to the movable frame.

6. The marking module according to claim 5, characterized in that: The driving member comprises a motor and a swing arm. The swing arm swings under the action of the motor, and the swing arm is rotationally connected to the connecting member.

7. The marking module according to claim 6, characterized in that: The driving member also includes a synchronous wheel, one end of the swing arm is fixedly connected to the synchronous wheel, and also includes a synchronous belt connecting the synchronous wheel and the motor.

8. The marking module according to any one of claims 1 to 7, characterized in that: The upper surface of the waste rejection roller is wrapped with a sticky waste rejection belt, and the side of the floating support is also provided with a tensioning mechanism, which includes a swing rod elastically connected to the floating support and a floating roller rotatably connected to the end of the swing rod.

9. The marking module according to claim 8, characterized in that: The waste rejection rollers are provided with two sets for lifting and lowering along the axial direction of the top roller, and are driven and controlled separately by the two driving assemblies.

10. A label production device, characterized in that: include: A label processing platform, from which the label material strip moves; The label removal module according to any one of claims 1 to 9 is detachably fixed to the label processing platform, and the label material tape is pasted on the lower surface of the top roller in the label removal module; A material unwinding mechanism is arranged at one side below the label removal module, and a waste material strip is unwound from the material unwinding mechanism and wrapped around the upper surface of the waste removal roller of the label removal module, with the adhesive surface of the waste material strip facing the label on the label material strip; The reeling mechanism is arranged on the other side below the label removal module and is used for reeling the waste removal belt.

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