An intermediate sandwich labeling machine

Abstract

The present invention relates to the field of labeling machines, and in particular, to an intermediate sandwich labeling machine, comprising a machine base, an equipment cavity is provided inside the machine base, a tape roller and a label roller are rotatably provided inside the equipment cavity, a transparent tape is wound on the outer side of the tape roller, a tape label is wound on the outer side of the label roller, two tape rollers are provided, the two tape rollers are arranged at intervals, the interval between the two tape rollers is used for passing the tape label, a marking machine for marking the tape label is provided on one side of the tape roller, and the marking machine is located between the label roller and the tape roller; the purpose of the present invention is to overcome the shortcomings of the prior art and provide an intermediate sandwich labeling machine, which can perform moisture-proof and wear-proof treatment on the label, thereby ensuring the integrity of the font on the outer side of the label.

Description

Technical Field

[0001] The present invention relates to the field of labeling machines, in particular to an intermediate sandwich type labeling machine. Background Art

[0002] Labeling machines are an essential part of the logistics and transportation process. They are mainly used to attach labels to goods to facilitate manual or machine identification and sorting. Since logistics labels are often subject to collision and wear during the transportation of goods, the labels are often blurred and difficult to identify.

[0003] In the prior art, logistics labels are usually machine-printed and then directly attached to the outside of the goods. Since machine-printed labels are usually printed using electrostatic adsorption, the toner on the labels is easy to fall off. When the toner on the labels comes into contact with water or is worn, the toner often falls off or moves, causing the labels to be blurred and difficult to identify. Therefore, how to design a labeling machine that can provide moisture-proof and wear-resistant treatment for labels, thereby ensuring the integrity of the font on the outside of the label has become a technical problem that needs to be urgently solved by technical personnel in this field. Summary of the invention

[0004] In view of this, the object of the present invention is to overcome the deficiencies of the prior art and provide an intermediate sandwich labeling machine, which can perform moisture-proof and wear-proof treatment on labels, thereby ensuring the integrity of the font on the outer side of the label.

[0005] In order to solve the above technical problems, the technical solution of the present invention is:

[0006] A sandwich labeling machine comprises a machine base, an equipment cavity is provided inside the machine base, a tape roller and a label roller are rotatably provided inside the equipment cavity, a transparent tape is wound on the outer side of the tape roller, a tape label is wound on the outer side of the label roller, two tape rollers are provided, the two tape rollers are arranged at intervals, the interval between the two tape rollers is used for passing the tape label, a marking machine for marking the tape label is provided on one side of the tape roller, the marking machine is located between the label roller and the tape roller, an extrusion mechanism for adhering the tape label to the two transparent tapes is provided on the other side of the tape roller, and a labeling mechanism for attaching the tape label that has been adhered to the transparent tape is also provided on the rear side of the extrusion mechanism.

[0007] Compared with the prior art, the advantages of the present invention are:

[0008] The present invention requires that when labeling a box or other objects, the box or other objects are placed on the lower side of the labeling mechanism, and the labeling machine is manually controlled to mark the tape label. The marked tape label is unfolded on the outer side of the label roller and passes through the gap between the two tape rollers. The two transparent tapes are unfolded on the outer sides of their respective tape rollers. The unfolded two transparent tapes are respectively located on both sides of the tape label. The two transparent tapes and the tape label pass through the extrusion mechanism, and the extrusion mechanism bonds the three together. After the two transparent tapes and the tape label are bonded, the labeling mechanism cuts the bonded transparent tape and the tape label, and the labeling mechanism cuts the bonded transparent tape and the tape label and sticks them to the outer side of the box or other objects.

[0009] Furthermore, the tape label includes an adhesive layer and a marking layer, the transparent tape includes an adhesive layer and a base layer, the marking layer is used to bond with the adhesive layer of one transparent tape, and the adhesive layer is used to bond with the base layer of another transparent tape, and the tape label is protected by bonding the transparent tape and the tape label.

[0010] Furthermore, the squeezing mechanism includes two rotatably arranged clamping rollers, and the two clamping rollers are used to clamp and squeeze the tape label and the transparent tape, and the tape label and the transparent tape are squeezed by rotating the two clamping rollers.

[0011] Furthermore, a limiting roller is provided on the rear side of the labeling mechanism for keeping the transparent tape and the tape label horizontal after adhesion, so as to facilitate cutting, attaching and bonding the transparent tape and the tape label.

[0012] Furthermore, a waste roller is provided on the upper side of the limiting roller, the waste roller is rotatably connected to the machine base, and the waste roller is used to wind and collect the discarded transparent tape and the tape label, so as to collect the discarded transparent tape and the tape label.

[0013] Furthermore, a switching groove is provided inside the machine base, a switching slider is slidably provided inside the switching groove, one end of the switching slider is rotatably connected to the limiting roller, and a switching compression spring is also provided inside the switching groove for resetting the switching slider, thereby realizing the movement and resetting of the limiting roller.

[0014] Furthermore, two racks are rotatably provided at the other end of the switching slider, and the two racks are meshed with gears. A linkage rod is fixedly provided on one end face of the gear, and a linkage shaft is fixedly provided at the other end of the linkage rod. The linkage shaft is fixedly connected to the clamping roller, and an arc groove is opened inside the machine base, and the arc groove is slidably connected to the linkage shaft. The movement of the switching slider drives the two linkage shafts to slide, so that the two clamping rollers clamp the transparent tape and the tape label.

[0015] Furthermore, a limiting link is rotatably provided in the axial direction of the gear, and a limiting wheel for limiting the rack is rotatably provided at the other end of the limiting link, so as to maintain the meshing of the rack and the gear.

[0016] Furthermore, a knife seat is provided between the limiting roller and the clamping roller, an annular knife is provided at the upper end of the knife seat, a slide seat is slidably provided on one side of the machine base, an attachment reset spring for resetting the slide seat is provided between the slide seat and the machine base, a knife groove is provided at the lower end of the slide seat, the knife groove accommodates the annular knife for cutting the adhered transparent tape and the tape label, and the transparent tape and the tape label are cut off by the cooperation of the slide seat and the annular knife while resetting the slide seat.

[0017] Furthermore, a built-in slide groove is provided inside the slide seat, a pressure block and a built-in slider are slidably provided inside the built-in slide groove, the pressure block is fixedly connected to the built-in slider, and a pressure block reset spring for resetting the pressure block is also provided inside the built-in slide groove, so that the bonded transparent tape and tape label can be attached to the outside of the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0020] Figure 3 It is a partial cross-sectional schematic diagram of the present invention;

[0021] Figure 4 for Figure 3 An enlarged schematic diagram of point A.

[0022] 1. The axial direction of the present invention is as follows: ... DETAILED DESCRIPTION

[0023] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0024] Reference Figure 1 and Figure 2As shown, this embodiment provides a middle sandwich labeling machine, which can perform moisture-proof and wear-proof treatment on labels, thereby ensuring the integrity of the font on the outer side of the label.

[0025] The machine base 10 includes a machine base 10, wherein an equipment cavity is provided inside the machine base 10, and a tape roller 34 and a label roller 35 are rotatably provided inside the equipment cavity. A transparent tape 19 is wound on the outer side of the tape roller 34, and a tape label 20 is wound on the outer side of the label roller 35. Two tape rollers 34 are provided, and the two tape rollers 34 are arranged at intervals. The interval between the two tape rollers 34 is used to pass the tape label 20. A marking machine 36 for marking the tape label 20 is provided on one side of the tape roller 34, and the marking machine 36 is located between the label roller 35 and the tape roller 34. An extrusion mechanism for adhering the tape label 20 to the two transparent tapes 19 is provided on the other side of the tape roller 34, and a labeling mechanism for attaching the tape label 20 that has been adhered to the transparent tape 19 is also provided on the rear side of the extrusion mechanism.

[0026] Specific:

[0027] In order to achieve the bonding between the transparent tape 19 and the tape label 20, the tape label 20 includes an adhesive layer and a marking layer, and the transparent tape 19 includes a paste layer and a base layer. The marking layer is used to bond with the paste layer of one of the transparent tapes 19, and the adhesive layer is used to bond with the base layer of another transparent tape 19. The protection of the tape label 20 is achieved by the bonding between the transparent tape 19 and the tape label 20.

[0028] Combination Figure 2 and Figure 3 As shown, in order to bond the tape label 20 to the transparent tape 19 , the extrusion mechanism includes two rotatably arranged clamping rollers 31 , and the two clamping rollers 31 are used to clamp and squeeze the tape label 20 and the transparent tape 19 , and the tape label 20 and the transparent tape 19 are rotated and squeezed by the two clamping rollers 31 .

[0029] Combination Figure 2 and Figure 3 As shown, in order to separate the tape label 20 that has been bonded and marked with the transparent tape 19, a limiting roller 32 is provided on the rear side of the labeling mechanism to keep the transparent tape 19 and the tape label 20 horizontal, so as to facilitate cutting of the transparent tape 19 and the tape label 20 that have been bonded and marked.

[0030] Combination Figure 2 and Figure 3As shown, in order to collect the discarded transparent tape 19 and the tape label 20, a waste roller 33 is provided on the upper side of the limiting roller 32, and the waste roller 33 is rotatably connected to the machine base 10. The waste roller 33 is used to wind and collect the discarded transparent tape 19 and the tape label 20, so as to collect the discarded transparent tape 19 and the tape label 20.

[0031] Combination Figure 2 and Figure 3 As shown, in order to realize the movement and resetting of the limiting roller 32, a switching groove 21 is opened inside the machine base 10, and a switching slider 23 is slidably arranged inside the switching groove 21. One end of the switching slider 23 is rotatably connected to the limiting roller 32. A switching compression spring 22 is also arranged inside the switching groove 21 for resetting the switching slider 23, thereby realizing the movement and resetting of the limiting roller 32.

[0032] Combination Figure 1 and Figure 3 As shown, in order to clamp the transparent tape 19 and the tape label 20, two racks 24 are rotatably provided at the other end of the switching slider 23, and the two racks 24 are meshed with gears 25. A linkage rod 28 is fixedly provided on one end face of the gear 25, and a linkage shaft 29 is fixedly provided on the other end of the linkage rod 28. The linkage shaft 29 is fixedly connected to the clamping roller 31, and an arc groove 30 is opened inside the machine base 10. The arc groove 30 is slidably connected to the linkage shaft 29. The movement of the switching slider 23 drives the two linkage shafts 29 to slide, so that the two clamping rollers 31 clamp the transparent tape 19 and the tape label 20.

[0033] Combination Figure 1 As shown, in order to achieve the meshing between the rack 24 and the gear 25, a limit link 26 is rotatably provided on the gear 25 in the axial direction, and a limit wheel 27 is rotatably provided on the other end of the limit link 26 for limiting the position of the rack 24, thereby achieving the meshing between the rack 24 and the gear 25.

[0034] Combination Figure 3 and Figure 4 As shown, in order to achieve the cutting of the bonded transparent tape 19 and the tape label 20 and at the same time reset the slide 12, a knife seat 17 is provided between the limiting roller 32 and the clamping roller 31, and an annular knife 37 is provided at the upper end of the knife seat 17. A slide 12 is slidably provided on one side of the machine base 10, and an attachment reset spring for resetting the slide 12 is provided between the slide 12 and the machine base 10. A knife groove 18 is provided at the lower end of the slide 12, and the knife groove 18 accommodates the annular knife 37 for cutting the bonded transparent tape 19 and the tape label 20. The cooperation between the slide 12 and the annular knife 37 can achieve the cutting of the bonded transparent tape 19 and the tape label 20 and at the same time reset the slide 12.

[0035] Combination Figure 3 and Figure 4 As shown, in order to achieve the attachment of the bonded transparent tape 19 and the tape label 20 to the outside of the object, a built-in slide groove 14 is provided inside the slide seat 12, and a pressure block 13 and a built-in slider 15 are slidably provided inside the built-in slide groove 14. The pressure block 13 is fixedly connected to the built-in slider 15, and a pressure block reset spring 16 for resetting the pressure block 13 is also provided inside the built-in slide groove 14, so that the bonded transparent tape 19 and the tape label 20 can be attached to the outside of the object.

[0036] Implementation principle: When labeling a box or other object, the tape label 20 is sleeved on the outside of the label roller 35, and the transparent tape 19 is sleeved on the outside of the tape roller 34. The switching slider 23 is manually slid to compress the switching spring 22. The switching slider 23 rotates the two gears 25 through the two racks 24. The two gears 25 drive the two linkage shafts 29 and the two clamping rollers 31 to rotate through the two linkage rods 28. The two clamping rollers 31 are separated, and the tape label 20 is manually unfolded on the outside of the label roller 35, and the transparent tape 19 is unfolded on the outside of the tape roller 34. , the transparent tape 19 and the tape label 20 pass through the two tape rollers 34 and bypass the limit roller 32, and finally the transparent tape 19 and the tape label 20 are wound around the outside of the waste roller 33, the base layer of the transparent tape 19 is wound around the outside of the waste roller 33, and the adhesive layer of the transparent tape 19 makes the discarded transparent tape 19 bonded, and the switching slider 23 is manually released, the switching compression spring 22 is reset, the switching slider 23 is reset, and the switching slider 23 rotates the two gears 25 through the two racks 24, and the two gears 25 drive the two linkage shafts 29 and the two linkage rods 28. The clamping roller 31 rotates, and the two clamping rollers 31 press the two transparent tapes 19, and the two transparent tapes 19 are bonded together with the tape label 20. The labeling machine 36 is used to mark the tape label 20, and the waste roller 33 is rotated. The waste roller 33 drives the bonded transparent tape 19 and the tape label 20 to move. In this process, the transparent tape 19 on the front side is bonded to the tape label 20. When the marking is completed and the tape label 20 bonded with the transparent tape 19 moves to the bottom of the slide 12, the box or other object is placed on the lower side of the knife seat 17, and the label is pressed manually. The pressing block 13 drives the slide 12 downward through the built-in slider 15 and the pressing block reset spring 16, and the knife seat 17 and the knife groove 18 cooperate to cut off the bonded transparent tape 19 and the tape label 20. Continue to press the pressing block 13, the pressing block 13 drives the built-in slider 15 to compress the pressing block reset spring 16, and the pressing block 13 drives the cut transparent tape 19 and the tape label 20 to move downward. The cut transparent tape 19 and the tape label 20 are adhered to the outside of the box or other objects under the pressure of the pressing block 13 and the adhesive layer of the transparent tape 19, and the label attachment is completed.

[0037] The above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation shall fall within the scope of protection required by the present invention.

Claims

1. An intermediate sandwich labeling machine, comprising a machine base (10), characterized in that The base (10) is provided with an equipment cavity inside, and a tape roller (34) and a label roller (35) are rotatably provided inside the equipment cavity. A transparent tape (19) is wound around the outside of the tape roller (34), and a tape label (20) is wound around the outside of the label roller (35). Two tape rollers (34) are provided, and the two tape rollers (34) are arranged at intervals. The interval between the two tape rollers (34) is used to pass the tape label (20). The tape roller (34) A marking machine (36) for marking the adhesive tape label (20) is provided on one side, and the marking machine (36) is located between the label roller (35) and the adhesive tape roller (34); an extrusion mechanism for adhering the adhesive tape label (20) to the two transparent tapes (19) is provided on the other side of the adhesive tape roller (34); a labeling mechanism for attaching the adhesive tape label (20) that has been adhered to the transparent tapes (19) is also provided on the rear side of the extrusion mechanism; The adhesive tape label (20) comprises an adhesive layer and a marking layer, the transparent tape (19) comprises an adhesive layer and a base layer, the marking layer is used to adhere to the adhesive layer of one transparent tape (19), and the adhesive layer is used to adhere to the base layer of another transparent tape (19); The squeezing mechanism comprises two rotatably arranged clamping rollers (31), wherein the two clamping rollers (31) are used to clamp and squeeze the tape label (20) and the transparent tape (19); A limiting roller (32) is provided at the rear side of the labeling mechanism for keeping the transparent adhesive tape (19) and the adhesive tape label (20) horizontal after adhesion; A waste roller (33) is provided on the upper side of the limiting roller (32), the waste roller (33) is rotatably connected to the machine base (10), and the waste roller (33) is used to wind and collect the discarded transparent tape (19) and the tape label (20); A switching groove (21) is provided inside the machine base (10), a switching slider (23) is slidably provided inside the switching groove (21), one end of the switching slider (23) is rotatably connected to the limiting roller (32), and a switching compression spring (22) for resetting the switching slider (23) is also provided inside the switching groove (21); The other end of the switching slider (23) is rotatably provided with two racks (24), the two racks (24) are meshed with a gear (25), a linkage rod (28) is fixedly provided on one end surface of the gear (25), the other end of the linkage rod (28) is fixedly provided with a linkage shaft (29), the linkage shaft (29) is fixedly connected to the clamping roller (31), an arc groove (30) is opened inside the machine base (10), and the arc groove (30) is slidably connected to the linkage shaft (29).

2. The intermediate sandwich labeling machine according to claim 1, characterized in that: The gear (25) is provided with a limit connecting rod (26) for rotation in the axial direction, and the other end of the limit connecting rod (26) is provided with a limit wheel (27) for limiting the position of the rack (24) for rotation.

3. The intermediate sandwich labeling machine according to claim 1, characterized in that: A knife seat (17) is provided between the limiting roller (32) and the clamping roller (31), and an annular knife (37) is provided at the upper end of the knife seat (17). A slide seat (12) is slidably provided on one side of the machine base (10), and an attachment reset spring for resetting the slide seat (12) is provided between the slide seat (12) and the machine base (10). A knife groove (18) is provided at the lower end of the slide seat (12), and the knife groove (18) accommodates the annular knife (37) for cutting the adhered transparent tape (19) and the tape label (20).

4. The intermediate sandwich labeling machine according to claim 3, characterized in that: A built-in slide groove (14) is provided inside the slide seat (12), a pressure block (13) and a built-in slider (15) are slidably provided inside the built-in slide groove (14), the pressure block (13) and the built-in slider (15) are fixedly connected, and a pressure block reset spring (16) for resetting the pressure block (13) is also provided inside the built-in slide groove (14).

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