Double-label feeding machine

Abstract

The invention relates to the field of label feeding machine equipment, in particular to a double-label feeding machine which comprises a supporting base used for supporting, a servo motor is arranged in the middle of the inner end face of the supporting base, and a first synchronous belt wheel is arranged at the output end of the servo motor. By arranging the label clamping device, the label guiding device and the label cutting device, when labels are machined, a servo motor can convey the labels at equal length through a guiding rolling shaft and a label rotating roller, the stability of conveying the labels is effectively improved, and the production efficiency is improved. Meanwhile, the label traction device can precisely pull the labels into the label cutting device to be locked, the label clamping device can be matched with synchronous cutting of the label cutting device to rapidly and laterally guide out the labels, and meanwhile the label guiding device can synchronously lock and guide the guided-out labels; and the automation degree of cutting, traction and guiding of the label by the equipment is effectively improved, and the efficiency and stability of processing the label by the equipment are also improved.

Description

Technical Field

[0001] The present invention relates to the technical field of label equipment, in particular to a double-label labeling machine. Background Art

[0002] A labeling machine is a machine that can automatically add labels to products or packages. It is mainly used to improve the efficiency of product labeling and ensure accurate labeling position, good quality and high stability. Through automatic labeling, problems such as low efficiency, skewed labeling, uneven glue thickness and wrinkles that may occur during manual labeling can be avoided.

[0003] However, the existing labeling machine has insufficient stability and automation in cutting, pulling and guiding fabric labels, and its accuracy in guiding labels is also insufficient. Therefore, a double-label labeling machine is needed to solve the above problems. Summary of the Invention

[0004] The object of the present invention is to provide a double-label labeling machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a double-label labeling machine, comprising a support base for support, a servo motor is provided at the middle of the inner end surface of the support base, and a first synchronous pulley is provided at the output end of the servo motor, two sets of locking cylinders are provided at the front of the upper end surface of the support base, and guide rollers are provided at the output ends of the two sets of locking cylinders.

[0006] A label roller, the label roller is rotatably connected to the inner end surface of the support base near the rear of the guide roller, and a second synchronous pulley is provided at the center of the side end surface of the label roller, and the second synchronous pulley is meshed with the first synchronous pulley through a first synchronous belt;

[0007] A label pulling device, the label pulling device is fixedly arranged near the middle of the upper end surface of the support base, and two sets of pressing cylinders are arranged at the front end surface of the label pulling device, two sets of photoelectric switches are arranged at the rear part of the upper end surface of the support base, and a label material roll for unloading is arranged at the rear end surface of the support base;

[0008] a label cutting device, the label cutting device being fixedly arranged on a side end surface of the support base near the upper portion;

[0009] A label holding device, the label holding device is fixedly arranged at the bottom of the front end surface of the support base;

[0010] The label guiding device is fixedly arranged at the bottom of the side end surface of the supporting base.

[0011] Preferably, the label holding device includes a fixed guide seat for support, a second mini cylinder is slidably clamped at the middle part of the upper end surface of the fixed guide seat, and a cylinder clamping seat is provided at the upper end surface of the fixed guide seat near the tail end of the second mini cylinder, a first mini cylinder is provided on the side of the second mini cylinder and coaxially with the cylinder clamping seat, a first slide cylinder is provided at the output end of the second mini cylinder, a guide cylinder is provided on the upper end surface of the first slide cylinder, and a second clamping plate is provided at the output end of the guide cylinder, an L-shaped clamping plate is fixedly provided on the side end surface of the first slide cylinder, a second slide cylinder is provided on the side of the L-shaped clamping plate, and a first clamping plate is provided at the output end of the second slide cylinder.

[0012] Preferably, the label guiding device includes a limiting guide seat, a positioning cylinder is provided on the top of the outer end surface of the limiting guide seat, a positioning card seat is provided at the output end of the positioning cylinder, a guide cylinder is provided at the center of the side end surface of the positioning card seat, and a positioning slide is fixedly provided at the output end of the guide cylinder, a third slide cylinder is fixedly provided on the front end surface of the positioning slide, and a first material moving clamp is fixedly provided on the lower end surface of the positioning slide, and the output end of the third slide cylinder is provided by a second material moving clamp.

[0013] Preferably, the label cutting device includes a positioning swivel seat for support and connection, the inner end face of the positioning swivel seat is rotatably connected to the limiting cylinder, and a cutting tool is hinged at the output end of the limiting cylinder, the center of the upper end face of the cutting tool is rotatably connected to a fixed rotating shaft, and the outer end face of the fixed rotating shaft is rotatably connected to a support guide seat.

[0014] Preferably, the label traction device includes a positioning card seat, the front end surface of the positioning card seat is provided with two sets of fixed guide grooves, and the inner end surface of the positioning card seat is fixedly connected with two sets of label guide cylinders, and the output end of the label guide cylinder is provided with a material guide slide.

[0015] Preferably, the output end of the first mini cylinder is fixedly connected to the cylinder holder, and the first slide cylinder is slidably engaged with the fixed guide seat. The cylinder holder can provide sufficient positioning basis for the first mini cylinder, thereby facilitating the subsequent reciprocating guidance of the first slide cylinder on the upper part of the fixed guide seat, thereby improving the stability and efficiency of the guidance.

[0016] Preferably, the positioning slide is slidably engaged with the alignment clamp, and the second material moving clamp is aligned with the first material moving clamp. The sliding limit of the positioning slide and the alignment clamp can facilitate the subsequent guide cylinder to drive the second material moving clamp and the first material moving clamp to move forward and backward, thereby facilitating the guiding of the label.

[0017] Preferably, the material guide slide is slidably engaged with the inner end surface of the positioning card seat through the fixed guide groove. When the label is guided and pulled, the label guide cylinder can drive the label to be guided through the material guide slide, thereby facilitating subsequent guiding and limiting of the label.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention is provided with a label clamping device, a label guiding device and a label cutting device. When processing labels, the servo motor can transport labels of equal length through the guide roller and the label roller, which effectively improves the stability of label transportation. At the same time, the label traction device can accurately pull the label into the label cutting device and lock it, and the label clamping device can cooperate with the synchronous cutting of the label cutting device to quickly export the label laterally. At the same time, the label guiding device can synchronously lock and guide the exported label, which effectively improves the degree of automation of the equipment in cutting, pulling and guiding labels, and also improves the efficiency and stability of the equipment in processing labels.

[0020] 2. When guiding the labels, the present invention uses two sets of photoelectric switches to detect the guided labels in real time, effectively improving the stability of the equipment in conveying the labels, and the two sets of pressing cylinders can accurately press and lock the labels of equal length, thereby improving the stability and accuracy of subsequent equal-length cutting of the labels, thereby improving the stability of subsequent equipment in processing the labels. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a structural schematic diagram of the main body of the present invention;

[0023] Figure 2 For the present invention Figure 1 A partial enlarged view of point I in the middle;

[0024] Figure 3 A side view of the main body of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the label clamping device of the present invention;

[0026] Figure 5 is a side view of the label holding device of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the label guiding device of the present invention;

[0028] Figure 7 It is a side view of the label guiding device of the present invention;

[0029] Figure 8 Schematic diagram of the structure of the label cutting device of the present invention;

[0030] Figure 9 It is a structural schematic diagram of the label pulling device of the present invention.

[0031] In the figure: 1-locking cylinder, 2-label clamping device, 3-label guiding device, 4-label cutting device, 5-guide roller, 6-label roller, 7-pressing cylinder, 8-photoelectric switch, 9-label traction device, 10-label material roll, 11-first synchronous pulley, 12-support base, 13-first synchronous belt, 14-second synchronous pulley, 15-servo motor, 21-cylinder holder, 22-first mini cylinder, 23-first slide cylinder, 24-fixed guide seat, 25-L-shaped splint, 26-second slide cylinder , 27-first splint, 28-guide cylinder, 29-second splint, 210-second mini cylinder, 31-limiting guide seat, 32-positioning cylinder, 33-guide cylinder, 34-aligning card seat, 35-first material transfer splint, 36-third slide cylinder, 37-second material transfer splint, 38-positioning slide, 41-aligning swivel seat, 42-limiting cylinder, 43-cutting tool, 44-support guide seat, 45-fixed shaft, 91-fixed guide groove, 92-positioning card seat, 93-label export cylinder, 94-guide slide. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention 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, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0034] The present invention will be further described below with reference to the accompanying drawings.

[0035] Example 1

[0036] See also Figure 1-9 The present invention provides an embodiment of a double-label labeling machine, comprising a support base 12 for support, a servo motor 15 is provided at the middle of the inner end surface of the support base 12, and a first synchronous pulley 11 is provided at the output end of the servo motor 15, two sets of locking cylinders 1 are provided at the front of the upper end surface of the support base 12, and guide rollers 5 are provided at the output ends of the two sets of locking cylinders 1.

[0037] The label roller 6 is rotatably connected to the inner end surface of the support base 12 near the rear of the guide roller 5, and a second synchronous pulley 14 is provided at the center of the side end surface of the label roller 6. The second synchronous pulley 14 is meshed with the first synchronous pulley 11 through the first synchronous belt 13.

[0038] The label pulling device 9 is fixedly arranged on the upper end surface of the support base 12 near the middle, and two sets of pressing cylinders 7 are provided at the front end surface of the label pulling device 9, two sets of photoelectric switches 8 are provided at the rear part of the upper end surface of the support base 12, and a label material roll 10 for unloading is provided at the rear end surface of the support base 12;

[0039] The label cutting device 4 is fixedly arranged on the side surface of the support base 12 near the upper part;

[0040] The label holding device 2 is fixedly arranged at the bottom of the front end surface of the support base 12;

[0041] The label guiding device 3 is fixedly arranged at the bottom of the side end surface of the support base 12.

[0042] The label holding device 2 includes a fixed guide seat 24 for support, and a second mini cylinder 210 is slidably clamped at the middle part of the upper end surface of the fixed guide seat 24, and a cylinder clamping seat 21 is provided on the upper end surface of the fixed guide seat 24 near the tail end of the second mini cylinder 210, and a first mini cylinder 22 is provided on the side of the second mini cylinder 210 coaxially with the cylinder clamping seat 21, and a first slide cylinder 23 is provided at the output end of the second mini cylinder 210, and a guide cylinder 28 is provided on the upper end surface of the first slide cylinder 23, and a second clamping plate 29 is provided at the output end of the guide cylinder 28, an L-shaped clamping plate 25 is fixedly provided on the side end surface of the first slide cylinder 23, a second slide cylinder 26 is provided on the side of the L-shaped clamping plate 25, and a first clamping plate 27 is provided at the output end of the second slide cylinder 26.

[0043] The label guiding device 3 includes a limiting guide seat 31, a positioning cylinder 32 is provided at the top of the outer end surface of the limiting guide seat 31, a positioning card seat 34 is provided at the output end of the positioning cylinder 32, a guide cylinder 33 is provided at the center of the side end surface of the positioning card seat 34, and a positioning slide 38 is fixedly provided at the output end of the guide cylinder 33, a third slide cylinder 36 is fixedly provided on the front end surface of the positioning slide 38, and a first material moving clamp 35 is fixedly provided on the lower end surface of the positioning slide 38, and the output end of the third slide cylinder 36 is provided by the second material moving clamp 37.

[0044] The label cutting device 4 includes a positioning swivel seat 41 for support and connection. The inner end face of the positioning swivel seat 41 is rotatably connected to the limit cylinder 42, and a cutting tool 43 is hinged at the output end of the limit cylinder 42. The center of the upper end face of the cutting tool 43 is rotatably connected to a fixed rotating shaft 45, and the outer end face of the fixed rotating shaft 45 is rotatably connected to a support guide seat 44.

[0045] The label pulling device 9 includes a positioning card seat 92, the front end surface of the positioning card seat 92 is provided with two groups of fixed guide grooves 91, and two groups of label guide cylinders 93 are fixedly connected to the inner end surface of the positioning card seat 92, and the output end of the label guide cylinder 93 is provided with a material guide slide 94.

[0046] The output end of the first mini cylinder 22 is fixedly connected to the cylinder holder 21, and the first slide cylinder 23 is slidably engaged with the fixed guide seat 24. The cylinder holder 21 can provide sufficient positioning basis for the first mini cylinder 22, thereby facilitating the subsequent reciprocating guidance of the first slide cylinder 23 on the upper part of the fixed guide seat 24, thereby improving the stability and efficiency of the guidance.

[0047] The positioning slide 38 is slidably engaged with the alignment clamp 34, and the second material moving clamp 37 is aligned with the first material moving clamp 35. The sliding limit of the positioning slide 38 and the alignment clamp 34 can facilitate the subsequent guide cylinder 33 to drive the second material moving clamp 37 and the first material moving clamp 35 to move forward and backward, thereby facilitating the guiding of the label.

[0048] The guide slide 94 is slidably connected to the inner end surface of the positioning base 92 through the fixed guide groove 91. When the label is guided and pulled, the label output cylinder 93 can drive the label to be output through the guide slide 94, thereby facilitating the subsequent guidance and limitation of the label.

[0049] Working principle: Before use, the staff can position the label roll inside the label material roll 10, which is convenient for the subsequent continuous conveying of labels. When guiding the labels, the staff can start the two sets of locking cylinders 1. The two sets of locking cylinders 1 can first press the guide rollers 5 against the side walls of the label rollers 6, so that the guide rollers 5 and the label rollers 6 can press the labels to be conveyed. Then the servo motor 15 can be started. At this time, the servo motor 15 can drive the first synchronous pulley 11 to rotate, and the first synchronous pulley 11 can drive the side label rollers 6 to rotate through the first synchronous belt 13 and the second synchronous pulley 14. The label rollers 6 can cooperate with the pressing of the guide rollers 5 to perform equal-length conveying operations on the labels. Two groups of photoelectric switches 8 can sense the conveying of labels. When the labels are conveyed to a suitable length, the servo motor 15 stops and the two groups of pressing cylinders 7 start to press and lock the conveyed labels. After locking, the first slide cylinder 23 drives the L-shaped clamping plate 25, the second slide cylinder 26 and the guide cylinder 28 to move forward toward the label position to provide enough space for locking the two groups of labels. Then the two groups of label exporting cylinders 93 are started. The label exporting cylinders 93 can drive the two groups of guide slides 94 to be exported through the fixed guide groove 91. The two groups of guide slides 94 can push the exported labels forward so that the guide slides 94 can push the labels between the three groups of clamps of the L-shaped clamping plate 25, the first clamping plate 27 and the second clamping plate 29, and then guide The air cylinder 28 and the second slide cylinder 26 are started to lock the label. After locking, the limit cylinder 42 is started, and the limit cylinder 42 can cut the label through the cutting tool 43. After cutting is completed, the first mini cylinder 22 is started, and the first mini cylinder 22 can drive the first slide cylinder 23 on the fixed guide seat 24 toward the position of the label guide device 3. At the same time, the first material moving clamp 35 and the second material moving clamp 37 are in the open state, and are aligned with the label locked by the L-shaped clamp 25, the first clamp 27 and the second clamp 29. After the preliminary positioning is completed, the second mini cylinder 210 can continue to drive the first slide cylinder 23 to move sideways. At this time, the first material moving clamp 35 and the second material moving clamp 37 can position the label, and then the second mini cylinder 210 can move sideways. The three-slide cylinder 36 can drive the second material moving clamp 37 to move downward, and then cooperate with the first material moving clamp 35 to clamp and lock the label. After the locking is completed, the L-shaped clamp 25, the first clamp 27 and the second clamp 29 are reset under the drive of the first mini cylinder 22 and the second mini cylinder 210. At the same time, the positioning cylinder 32 can drive the alignment holder 34, the first material moving clamp 35 and the second material moving clamp 37 to move downward as a whole, so that the label locked by the first material moving clamp 35 and the second material moving clamp 37 is aligned with the bottom of the external label loading module. Then the guide cylinder 33 is started, and the guide cylinder 33 can drive the first material moving clamp 35, the second material moving clamp 37 and the label to move to the external label loading module, thereby completing the label loading operation.

[0050] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A double-label labeling machine, comprising a support base (12) for supporting, a servo motor (15) is provided at the middle of the inner end surface of the support base (12), and a first synchronous pulley (11) is provided at the output end of the servo motor (15), two groups of locking cylinders (1) are provided at the front of the upper end surface of the support base (12), and guide rollers (5) are provided at the output ends of the two groups of locking cylinders (1), characterized in that: A label roller (6) is rotatably connected to the inner end surface of the support base (12) near the rear of the guide roller (5), and a second synchronous pulley (14) is provided at the center of the side end surface of the label roller (6), and the second synchronous pulley (14) is meshed with the first synchronous pulley (11) through a first synchronous belt (13); A label pulling device (9), the label pulling device (9) is fixedly arranged on the upper end surface of the support base (12) near the middle, and two groups of pressing cylinders (7) are arranged on the front end surface of the label pulling device (9), two groups of photoelectric switches (8) are arranged at the rear part of the upper end surface of the support base (12), and a label material roll (10) for unloading is arranged on the rear end surface of the support base (12); A label cutting device (4), the label cutting device (4) being fixedly arranged on a side end surface of the support base (12) near the upper portion; a label holding device (2), the label holding device (2) being fixedly arranged at the bottom of the front end surface of the support base (12); A label guiding device (3) is fixedly arranged at the bottom of the side end surface of the support base (12).

2. A double-label labeling machine according to claim 1, characterized in that: The label holding device (2) includes a fixed guide seat (24) for support, a second mini cylinder (210) is slidably engaged at the middle of the upper end surface of the fixed guide seat (24), and a cylinder holder (21) is provided at the upper end surface of the fixed guide seat (24) near the tail end of the second mini cylinder (210), a first mini cylinder (22) is provided on the side of the second mini cylinder (210) and coaxially with the cylinder holder (21), and the second mini cylinder (21) is provided at the same axis. 0) is provided with a first slide cylinder (23) at the output end, a guide cylinder (28) is provided on the upper end surface of the first slide cylinder (23), and a second clamping plate (29) is provided at the output end of the guide cylinder (28), an L-shaped clamping plate (25) is fixedly provided on the side end surface of the first slide cylinder (23), a second slide cylinder (26) is provided on the side of the L-shaped clamping plate (25), and a first clamping plate (27) is provided at the output end of the second slide cylinder (26).

3. A double-label labeling machine according to claim 2, characterized in that: The label guide device (3) includes a limiting guide seat (31), a positioning cylinder (32) is provided on the top of the outer end surface of the limiting guide seat (31), an alignment card seat (34) is provided at the output end of the positioning cylinder (32), a guide cylinder (33) is provided at the center of the side end surface of the alignment card seat (34), and a positioning slide (38) is fixedly provided at the output end of the guide cylinder (33), a third slide cylinder (36) is fixedly provided on the front end surface of the positioning slide (38), and a first material moving clamp (35) is fixedly provided on the lower end surface of the positioning slide (38), and the output end of the third slide cylinder (36) is provided by a second material moving clamp (37).

4. A double-label labeling machine according to claim 3, characterized in that: The label cutting device (4) includes a positioning rotating seat (41) for supporting and connecting, the inner end surface of the positioning rotating seat (41) is rotatably connected to a limit cylinder (42), and a cutting tool (43) is hinged at the output end of the limit cylinder (42), a fixed rotating shaft (45) is rotatably connected to the center of the upper end surface of the cutting tool (43), and a supporting guide seat (44) is rotatably connected to the outer end surface of the fixed rotating shaft (45).

5. A double-label labeling machine according to claim 4, characterized in that: The label pulling device (9) comprises a positioning card seat (92), the front end surface of the positioning card seat (92) is provided with two groups of fixed guide grooves (91), and the inner end surface of the positioning card seat (92) is fixedly connected with two groups of label guide cylinders (93), and the output end of the label guide cylinder (93) is provided with a material guide slide plate (94).

6. A double-label labeling machine according to claim 5, characterized in that: The output end of the first mini cylinder (22) is fixedly connected to the cylinder holder (21), and the first slide cylinder (23) is slidably engaged with the fixed guide seat (24).

7. The double-label labeling machine according to claim 5, characterized in that: The positioning slide (38) is slidably engaged with the alignment clamp (34), and the second material shifting clamp (37) is aligned with the first material shifting clamp (35).

8. The double-label labeling machine according to claim 5, characterized in that: The material guide slide plate (94) passes through the fixed guide groove (91) and is then slidably engaged with the inner end surface of the positioning seat (92).

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