Label sucking and removing mechanism

Abstract

The utility model discloses a label sucking and removing mechanism, which particularly relates to the technical field of removing mechanisms and comprises a removing component, a label sucking component, a label sucking component, a label sucking component and a label removing component, the removing assembly comprises a fixing piece, a motor, an air cylinder, a swing arm, a label sticking wheel, a reinforcing fixing piece, a sliding block A, an air distribution block A, a driving wheel A, a sliding block B, an air distribution block B, a driven wheel B and a belt. According to the label removing device, the motor drives the belt to operate normally, the air pressure of the air holes in the belt is adjusted through the reinforcing fixing piece, the front face of a label can be adsorbed to the belt, the label is attached to the label adhering wheel in a rotating mode through adhesive sticker on the back face of the label, and therefore unqualified labels can be removed in advance, the workload of workers can be effectively reduced, and the production efficiency is improved. And the defective product rate is reduced, the labeling efficiency is improved, the classification technical precision of qualified products and unqualified products is improved, and the higher requirements of high-added-value products on the labeling procedure are met.

Description

Technical Field

[0001] The utility model relates to the technical field of rejection mechanisms, in particular to a label suction and rejection mechanism. Background Art

[0002] The label suction and rejection mechanism is an efficient and accurate automatic label processing device, which is mainly used to identify and reject wrong or unnecessary labels. This mechanism plays a vital role in the modern packaging and printing industry, especially in automated production lines, where it can greatly improve production efficiency and product quality.

[0003] In the process of drug production and packaging, unqualified products will be removed during the labeling process. There are generally two types of unqualified products. One is that the label itself is unqualified, which is identified by photoelectric or CCD missing print detection, including missing print, wrong printing, missing label text, stains, etc.; the other is that the labeled product is unqualified, which is identified by photoelectric or CCD missing label detection, including missing labels and wrinkled and bubbled labels. The usual process is to stick both qualified and unqualified labels on the product, then locate the product position and remove them. The more processes, the lower the work efficiency, and it cannot effectively improve product production efficiency. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a label suction and rejection mechanism, which can effectively reduce the workload of workers, reduce the defective product rate, improve the labeling efficiency, increase the classification and counting accuracy of qualified and unqualified products, meet the higher requirements of high value-added products for the labeling process, and solve the problems arising from the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a label suction and rejection mechanism, comprising a rejection component installed on a labeling machine and used to reject unqualified labels;

[0006] The rejection assembly includes a fixing part, a motor, a cylinder, a swing arm, a label sticking wheel, a reinforcing fixing part, a slider A, a gas distribution block A, a driving wheel A, a slider B, a gas distribution block B, a driven wheel B and a belt;

[0007] The motor, cylinder, slider A and slider B are all installed on the top of the fixing member, the air distribution block A is installed on the top of the slider A, and the driving wheel A is installed on the top of the air distribution block A, the air distribution block B is installed on the top of the slider B, and the passive wheel B is installed on the top of the air distribution block B, the belt is used to drive the driving wheel A and the passive wheel B, and the motor is used to drive the belt, the driving wheel A and the passive wheel B;

[0008] The reinforcing fixing part is arranged between the driving wheel A and the driven wheel B and is located inside the belt. The swing arm is movably installed on one side of the fixing part, and the label sticking wheel is arranged on the top of the swing arm. The cylinder is used to adjust the rotation of the swing arm.

[0009] In a preferred embodiment, a plurality of connecting members are installed at the bottom of the fixing member, and the plurality of connecting members are evenly spaced apart. The same mounting member is provided at the bottom of the plurality of connecting members, and the bottom end of the connecting member is fixed together with the top of the mounting member. Through the provision of the plurality of connecting members, the mounting member can be connected to the fixing member, thereby facilitating the staff to operate the mounting member to install and fix the fixing member.

[0010] In a preferred embodiment, a plurality of installation holes distributed at intervals are provided inside the installation member. The provision of the installation holes can facilitate workers to install the installation member to a suitable position with the aid of fasteners.

[0011] In a preferred embodiment, the same packaging component is installed on the top of the driving wheel A and the passive wheel B. Through the setting of the packaging component, the driving wheel A and the passive wheel B can be shielded and protected, which is used to install the driving wheel and the passive wheel and provide safety protection to avoid safety accidents.

[0012] In a preferred embodiment, a limiting wheel is movably installed on the top of the rear end of the fixing member through a rotating shaft. The limiting wheel is arranged on the rear side of the belt. Through the fit between the limiting wheel and the belt, the tightness of the fit between the belt and the driving wheel A and the passive wheel B can be enhanced in both the standard labeling and label removal states, thereby ensuring the transmission stability of the driving wheel A, the passive wheel B and the belt.

[0013] In a preferred embodiment, the belt is provided with a plurality of air holes which are evenly spaced apart. Through the arrangement of the air holes, the reinforcing fixing parts can adjust the air pressure in the air holes, thereby achieving adsorption and fixation of unqualified labels, allowing the labels to move with the belt to the removal position, thereby achieving the effect of removing the unqualified labels.

[0014] Technical effects and advantages of the utility model:

[0015] The motor drives the belt to run normally, and the air pressure on the belt holes is adjusted by the reinforcing fixings and the driving and passive wheels. The front of the label can be adsorbed on the belt, and the adhesive on the back of the label can be rotated and adhered to the labeling wheel. In this way, unqualified labels can be removed in advance, which can effectively reduce the workload of workers, reduce the defective product rate, improve labeling efficiency, increase the technical accuracy of classification of qualified and unqualified products, and meet the higher requirements of high value-added products for labeling processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view of the belt of the utility model;

[0018] Figure 3 This is the inner front view of the belt of the utility model;

[0019] Figure 4 It is a top view of the cylinder of the utility model;

[0020] Figure 5 This is a top view of the distribution of the driving wheel A and the passive wheel B of the utility model;

[0021] Figure 6 This is the structural operation diagram of the labeling machine of the present utility model.

[0022] The accompanying drawings are marked as follows: 1. fixing part; 2. motor; 3. cylinder; 4. swing arm; 5. labeling wheel; 6. reinforcement fixing part; 7. slider A; 8. air distribution block A; 9. driving wheel A; 10. slider B; 11. air distribution block B; 12. driven wheel B; 13. belt; 14. connecting part; 15. mounting part; 16. mounting hole; 17. packaging part; 18. limiting wheel; 19. air hole; 20. removal component. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Refer to the instruction manual Figure 1-6 , the utility model provides a label suction and rejection mechanism, including a rejection component 20 installed on a labeling machine and used to reject unqualified labels;

[0025] like Figure 1-6As shown, the rejection assembly 20 includes a fixing part 1, a motor 2, a cylinder 3, a swing arm 4, a label sticking wheel 5, a reinforcing fixing part 6, a slider A7, a gas distribution block A8, a driving wheel A9, a slider B10, a gas distribution block B11, a driven wheel B12 and a belt 13; the motor 2, the cylinder 3, the slider A7 and the slider B10 are all installed on the top of the fixing part 1, the gas distribution block A8 is installed on the top of the slider A7, and the driving wheel A9 is installed on the top of the gas distribution block A8, and the gas distribution block B11 is installed on the top of the fixed part 1. It is installed on the top of the slider B10, and the passive wheel B12 is installed on the top of the gas distribution block B11. The belt 13 is used to transmit the driving wheel A9 and the passive wheel B12. The motor 2 is used to drive the belt 13, the driving wheel A9 and the passive wheel B12. The reinforcing fixing part 6 is arranged between the driving wheel A9 and the passive wheel B12 and is located inside the belt 13. The swing arm 4 is movably installed on one side of the fixing part 1, and the labeling wheel 5 is arranged on the top of the swing arm 4. The cylinder 3 is used to adjust the rotation of the swing arm 4.

[0026] like Figure 1-3 As shown, a plurality of connecting members 14 are installed at the bottom of the fixing member 1, and the plurality of connecting members 14 are evenly spaced apart. The same mounting member 15 is provided at the bottom of the plurality of connecting members 14, and the bottom end of the connecting member 14 is fixed together with the top of the mounting member 15. Through the provision of the plurality of connecting members 14, the mounting member 15 can be connected to the fixing member 1, thereby making it convenient for the staff to operate the mounting member 15 to install and fix the fixing member 1. A plurality of spaced apart mounting holes 16 are provided inside the mounting member 15, and through the provision of the mounting holes 16, it is convenient for the staff to install the mounting member 15 to a suitable position with the aid of fasteners.

[0027] like Figure 1 As shown, the same packaging component 17 is installed on the top of the driving wheel A9 and the passive wheel B12. Through the setting of the packaging component 17, the driving wheel A9 and the passive wheel B12 can be shielded and protected, and are used for installing the driving wheel and the passive wheel, and for safety protection to avoid safety accidents.

[0028] like Figure 4 and 5 As shown, a limiting wheel 18 is movably installed on the top of the rear end of the fixing member 1 through a rotating shaft. The limiting wheel 18 is arranged on the rear side of the belt 13. Through the fit between the limiting wheel 18 and the belt 13, the fit tightness between the belt 13 and the driving wheel A9 and the passive wheel B12 can be enhanced in the two states of standard labeling and label removal, which can ensure the transmission stability of the driving wheel A9, the passive wheel B12 and the belt 13.

[0029] like Figure 1 and 2As shown, the belt 13 is provided with a plurality of air holes 19, which are evenly spaced apart. Through the arrangement of the air holes 19, the reinforcing fixture 6 can adjust the air pressure in the air holes 19, thereby achieving adsorption and fixation of unqualified labels, allowing the labels to move with the belt to the removal position, thereby achieving the effect of removing the unqualified labels.

[0030] The labeling and testing operations are performed on the products through the equipment on the labeling machine. When the label is detected and determined to be unqualified, the motor 2 drives the belt 13 to operate normally, and at the same time, the passive wheel B12, the reinforcing fixture 6 and the driving wheel A9 are vacuumed in turn. When the label is transmitted to the reinforcing fixture 6, the air holes 19 on the belt 13 form negative pressure, thereby the front side of the label can be adsorbed on the belt 13, and then the label runs to the label sticking wheel 5 with the belt 13. At the same time, the cylinder 3 contracts and drives the label sticking wheel 5 on the swing arm 4 to be close to the belt 13, thereby making the self-adhesive on the back of the label fit with the label sticking wheel 5, so that the label is separated from the belt 13 and stuck on the label sticking wheel 5, thereby achieving the effect of removing unqualified labels;

[0031] When the label is detected and determined to be qualified, the motor 2 drives the active wheel A9 and the passive wheel B12 driven by the belt 13 to operate normally, and the reinforcing fixing part 6 is not ventilated so that the air holes 19 on the belt 13 are not under negative pressure, so that the labeled products can enter the next process. As a result, the utility model can remove unqualified labels in advance, attach qualified labels to products, and no longer attach unqualified labels, thereby effectively reducing the workload of workers, reducing the defective product rate, improving labeling efficiency, and increasing the classification and counting accuracy of qualified and unqualified products, thereby meeting higher requirements for labeling processes for high value-added products.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A label suction and rejection mechanism, characterized in that: It includes a rejection component (20) installed on the labeling machine and used to reject unqualified labels; The rejecting assembly (20) comprises a fixing part (1), a motor (2), a cylinder (3), a swing arm (4), a label sticking wheel (5), a reinforcing fixing part (6), a slider A (7), a gas distribution block A (8), a driving wheel A (9), a slider B (10), a gas distribution block B (11), a driven wheel B (12) and a belt (13); The motor (2), the cylinder (3), the slider A (7) and the slider B (10) are all mounted on the top of the fixing member (1); the air distribution block A (8) is mounted on the top of the slider A (7); the driving wheel A (9) is mounted on the top of the air distribution block A (8); the air distribution block B (11) is mounted on the top of the slider B (10); and the driven wheel B (12) is mounted on the top of the air distribution block B (11); the belt (13) is used to drive the driving wheel A (9) and the driven wheel B (12); and the motor (2) is used to drive the belt (13), the driving wheel A (9) and the driven wheel B (12); The reinforcing fixing member (6) is arranged between the driving wheel A (9) and the driven wheel B (12) and is located inside the belt (13); the swing arm (4) is movably mounted on one side of the fixing member (1); the label sticking wheel (5) is arranged on the top of the swing arm (4); and the cylinder (3) is used to adjust the rotation of the swing arm (4).

2. A label suction and rejection mechanism according to claim 1, characterized in that: A plurality of connecting members (14) are installed at the bottom of the fixing member (1), the plurality of connecting members (14) are evenly spaced and distributed, a common mounting member (15) is provided at the bottom of the plurality of connecting members (14), and the bottom end of the connecting member (14) is fixed together with the top of the mounting member (15).

3. A label suction and rejection mechanism according to claim 2, characterized in that: The mounting piece (15) is provided with a plurality of mounting holes (16) distributed at intervals.

4. A label suction and rejection mechanism according to claim 1, characterized in that: The same packaging component (17) is installed on the top of the driving wheel A (9) and the driven wheel B (12).

5. A label suction and rejection mechanism according to claim 1, characterized in that: A limiting wheel (18) is movably mounted on the top of the rear end of the fixing member (1) via a rotating shaft, and the limiting wheel (18) is arranged on the rear side of the belt (13).

6. A label suction and rejection mechanism according to claim 1, characterized in that: The belt (13) is provided with a plurality of air holes (19), and the plurality of air holes (19) are evenly spaced and distributed.

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