Labeling arm of X-ray automatic material counting machine facilitating labeling

Abstract

The utility model discloses an X-ray automatic material counting machine labeling arm convenient for labeling, which comprises a telescopic electric cylinder and a driving belt, a fixed vertical rod is arranged below the driving belt, a labeling mechanism is arranged at the lower end of the fixed vertical rod, the labeling mechanism comprises a fixed transverse plate fixedly arranged at the lower end of the fixed vertical rod, and extrusion components are arranged on two sides of the fixed transverse plate. Two static wheels are arranged between the two sets of extrusion assemblies, a reset assembly is arranged on one side of each extrusion assembly, a telescopic assembly is arranged below the fixed transverse plate, during labeling, the fixed vertical rod is driven to drive the labeling mechanism to move downwards, the static wheels make contact with sliding blocks and labels, and at the moment, the labels block air channels; during labeling, gas in the fixing block is exhausted from the one-way exhaust valve, the static wheel adsorbs the label, at the moment, the interior of the fixing block is in a negative pressure state, the label is adsorbed by the gas channel, the fixed area of the label is increased, and the label is prevented from falling off during labeling and affecting the labeling quality.

Description

Technical Field

[0001] This utility model relates to the field of labeling machine technology, specifically to a labeling arm for an X-ray automatic counting machine that facilitates labeling. Background Technology

[0002] The patent application with publication number CN205441126U includes a label supply unit, a label delivery unit, and a label affixing unit. The label delivery unit comprises two opposing label-pulling rollers positioned below the label supply unit. Below the label-pulling rollers are two label-applying rollers, with a gap between the two rollers for the label to pass through. One of the label-applying rollers is connected to an adhesive trough. A guide rail is positioned below the two label-applying rollers. Several air nozzles are positioned on the side of the guide rail facing the adhesive trough, with the air outlet direction of the air nozzles tilted downwards. This invention allows the label to smoothly descend along the guide rail after adhesive is applied to one side, preventing it from sticking to the guide rail.

[0003] In the prior art, including the aforementioned patents, it is impossible to prevent the label from detaching from the label-taking roller. After the label is applied, it is not squeezed and fixed, resulting in incomplete label adhesion and the label falling off the tray. Utility Model Content

[0004] The purpose of this invention is to provide a labeling arm for an X-ray automatic counting machine that facilitates labeling, in order to solve the problems mentioned in the background art above...

[0005] To achieve the above objectives, this utility model provides the following technical solution: a labeling arm for an X-ray automatic dispensing machine that facilitates labeling, comprising a telescopic electric cylinder and a mounting plate disposed below the telescopic electric cylinder. A guide column, a support plate, and a fixing plate are fixedly disposed below the mounting plate. A drive assembly and a drive belt are disposed below the fixing plate. A fixed vertical rod is disposed below the drive belt. A labeling mechanism is disposed at the lower end of the fixed vertical rod. The labeling mechanism includes a fixed horizontal plate fixedly disposed at the lower end of the fixed vertical rod. Extrusion assemblies are disposed on both sides of the fixed horizontal plate. Two electrostatic wheels are disposed between the two sets of extrusion assemblies. A reset assembly for resetting the extrusion assembly is disposed on one side of each extrusion assembly. A telescopic assembly is disposed below the fixed horizontal plate.

[0006] Furthermore, the extrusion assembly includes two rotating rods rotatably mounted on one side of the fixed horizontal plate. Fixing bolts are fixedly connected to both sides of the fixed horizontal plate. Through holes are provided above the two rotating rods, and the rotating rods are rotatably connected to the fixing bolts through the through holes. A fixed horizontal bar is fixedly connected to one side below the rotating rods.

[0007] Furthermore, the reset assembly includes two rotating rings disposed on one side of the extrusion assembly. The two rotating rings are rotatably connected to the outside of two fixed crossbars, and a connecting plate is fixedly connected to one side of each rotating ring. A reset spring is fixedly connected between the two connecting plates.

[0008] Furthermore, the telescopic component includes a fixed block fixedly connected to the lower end of the fixed horizontal plate, a one-way exhaust valve fixedly installed on one side of the fixed block, a slider slidably connected inside the fixed block, a small spring installed between the slider and the fixed block, and multiple air passages opened on the slider.

[0009] Furthermore, one end of the small spring is fixedly connected to the upper end of the slider, and the other end of the small spring is fixedly connected to the upper part of the inside of the fixed block.

[0010] Furthermore, the two ends of the electrostatic wheel are respectively rotatably connected between two sets of rotating rods.

[0011] Furthermore, the drive assembly consists of a drive motor and two drive wheels, with the fixed vertical rod fixedly connected below one of the drive wheels.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the labeling arm of this convenient X-ray automatic labeling machine is reasonable and has the following advantages:

[0013] (1) A labeling mechanism is set below the fixed vertical rod. When labeling, the fixed vertical rod drives the labeling mechanism to move downward. The electrostatic wheel and the slider contact the label. At this time, the label blocks the air passage. The gas in the fixed block is discharged from the one-way exhaust valve. The electrostatic wheel attracts the label. At this time, the fixed block is in a negative pressure state. The air passage attracts the label. At this time, the area where the label is fixed increases, preventing the label from falling off during labeling and affecting the labeling quality. When the labeling mechanism moves above the material tray, the fixed vertical rod drives the labeling mechanism to move onto the material tray. The slider squeezes the label onto the material tray. The electrostatic wheel is squeezed by the material tray, driving the two rotating rods to rotate to both sides. As the distance between the electrostatic wheels increases, the electrostatic wheels remain in a rolling state. Under the pressure of the slider, the center of the label adheres to the tray. During the movement of the electrostatic wheels, the edges of the label are pressed and adhered to the tray. After the label is applied, the fixed vertical rod drives the labeling mechanism to rise. Because the label is completely adhered to the tray due to the pressure, the negative pressure inside the fixed block cannot drive the label to rise. The label separates from the air passage, and gas enters the fixed block from the air passage. The small spring pushes the slider to slide out of the fixed block. The return spring pulls the connecting plate and the rotating ring, causing the rotating rod to return to its original position, pressing the label again to ensure that the label adheres tightly to the tray and prevents the label from falling off if it is not properly applied. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the fixed vertical rod of this utility model;

[0016] Figure 3 This is a schematic diagram of the labeling mechanism of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the fixed horizontal plate of this utility model;

[0018] Figure 5 This is a schematic diagram of the extrusion assembly of this utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the telescopic component of this utility model.

[0020] In the diagram: 1. Telescopic electric cylinder; 2. Mounting plate; 3. Guide column; 4. Support plate; 5. Fixing plate; 6. Drive assembly; 7. Drive belt; 8. Fixed vertical rod; 9. Labeling mechanism; 91. Fixed horizontal plate; 92. Extrusion assembly; 921. Rotating rod; 922. Fixing bolt; 923. Fixed horizontal rod; 93. Telescopic assembly; 931. Fixing block; 932. One-way exhaust valve; 933. Slider; 934. Small spring; 935. Air passage; 94. Reset assembly; 941. Rotating ring; 942. Connecting plate; 943. Reset spring; 95. Static wheel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-6 The present invention provides a technical solution as follows:

[0023] An X-ray automatic labeling machine labeling arm for easy labeling includes a telescopic electric cylinder 1 and a mounting plate 2 located below the telescopic electric cylinder 1. A guide column 3, a support plate 4, and a fixing plate 5 are fixedly arranged below the mounting plate 2. A drive assembly 6 and a drive belt 7 are arranged below the fixing plate 5. A fixed vertical rod 8 is arranged below the drive belt 7. A labeling mechanism 9 is arranged at the lower end of the fixed vertical rod 8. The labeling mechanism 9 includes a fixed horizontal plate 91 fixedly arranged at the lower end of the fixed vertical rod 8. An extrusion assembly 92 is arranged on both sides of the fixed horizontal plate 91. Two electrostatic wheels 95 are arranged between the two sets of extrusion assemblies 92. A reset assembly 94 for driving the extrusion assembly 92 to reset is arranged on one side of the extrusion assembly 92. A telescopic assembly 93 is arranged below the fixed horizontal plate 91.

[0024] The extrusion assembly 92 includes two rotating rods 921 rotatably disposed on one side of the fixed horizontal plate 91. Fixing bolts 922 are fixedly connected to both sides of the fixed horizontal plate 91. Through holes are provided above the two rotating rods 921. The rotating rods 921 are rotatably connected to the fixing bolts 922 through the through holes. A fixed horizontal bar 923 is fixedly connected to one side below the rotating rods 921.

[0025] The reset assembly 94 includes two rotating rings 941 disposed on one side of the compression assembly 92. The two rotating rings 941 are respectively rotatably connected to the outside of two fixed crossbars 923. A connecting plate 942 is fixedly connected to one side of the rotating rings 941, and a reset spring 943 is fixedly connected between the two connecting plates 942.

[0026] The telescopic assembly 93 includes a fixed block 931 fixedly connected to the lower end of the fixed horizontal plate 91. A one-way exhaust valve 932 is fixedly installed on one side of the fixed block 931. A slider 933 is slidably connected inside the fixed block 931. A small spring 934 is fixedly connected to the upper end of the slider 933. The other end of the small spring 934 is fixedly connected to the upper part of the inside of the fixed block 931. Multiple air passages 935 are opened on the slider 933. When the slider 933 slides into the fixed block 931, the gas in the fixed block 931 is discharged through the one-way exhaust valve 932. After the gas in the fixed block 931 is discharged, the gas needs to enter the fixed block 931 again through the air passages 935. If the air passages 935 are blocked, the fixed block 931 is in a negative pressure state.

[0027] The two ends of the electrostatic wheel 95 are rotatably connected between two sets of rotating rods 921.

[0028] The drive assembly 6 consists of a drive motor and two drive wheels, with a fixed vertical rod 8 fixedly connected below one of the drive wheels.

[0029] Working principle: During labeling, the fixed vertical rod 8 drives the labeling mechanism 9 to move downwards. The electrostatic wheel 95 and the slider 933 come into contact with the label. The labeling mechanism 9 continues to move downwards, and the slider 933 slides into the fixed block 931. At this time, the label blocks the air passage 935, and the gas in the fixed block 931 is discharged from the one-way exhaust valve 932. The electrostatic wheel 95 attracts the label. At this time, the fixed block 931 is in a negative pressure state, and the air passage 935 attracts the label. At this time, the area of ​​the label that is fixed increases, preventing the label from falling off during labeling and affecting the labeling quality.

[0030] When the labeling mechanism 9 moves above the tray, the fixed vertical rod 8 drives the labeling mechanism 9 to move onto the tray. The slider 933 presses the label onto the tray and slides into the fixed block 931. The electrostatic wheel 95 is pressed by the tray and drives the two rotating rods 921 to rotate to both sides. One end of the rotating rod 921 rotates on the fixed bolt 922, and the distance between the two electrostatic wheels 95 increases. During this process, the electrostatic wheel 95 is always in a rolling state. At this time, the center of the label is already attached to the tray under the pressure of the slider 933. During the movement, the electrostatic wheel 95 presses the edge of the label onto the tray.

[0031] After the labels are applied, the fixed vertical rod 8 drives the labeling mechanism 9 to rise. Because the labels are squeezed and completely adhered to the tray, the negative pressure in the fixed block 931 cannot drive the labels to rise. The labels detach from the air passage 935, and gas enters the fixed block 931 from the air passage 935. The small spring 934 pushes the slider 933 to slide out of the fixed block 931. The reset spring 943 pulls the connecting plate 942 and the rotating ring 941 to drive the rotating rod 921 to reset, squeezing the labels again to make them stick tightly to the tray and prevent the labels from falling off if they are not properly applied.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A labeling arm for an X-ray automatic counting machine that facilitates labeling, comprising a telescopic electric cylinder (1) and a mounting plate (2) disposed below the telescopic electric cylinder (1), wherein a guide column (3), a support plate (4) and a fixing plate (5) are fixedly disposed below the mounting plate (2), a drive assembly (6) and a drive belt (7) are disposed below the fixing plate (5), a fixed vertical rod (8) is disposed below the drive belt (7), and a labeling mechanism (9) is disposed at the lower end of the fixed vertical rod (8), characterized in that: The labeling mechanism (9) includes a fixed horizontal plate (91) fixedly installed at the lower end of the fixed vertical rod (8), and pressing components (92) are provided on both sides of the fixed horizontal plate (91). Two electrostatic wheels (95) are provided between the two sets of pressing components (92). A reset component (94) for driving the pressing component (92) to reset is provided on one side of the pressing component (92). A telescopic component (93) is provided below the fixed horizontal plate (91).

2. The labeling arm of an X-ray automatic counting machine for easy labeling as described in claim 1, characterized in that: The extrusion assembly (92) includes two rotating rods (921) rotatably disposed on one side of a fixed horizontal plate (91). Fixed bolts (922) are fixedly connected to both sides of the fixed horizontal plate (91). A through hole is provided above the two rotating rods (921). The rotating rods (921) are rotatably connected to the fixed bolts (922) through the through hole. A fixed horizontal bar (923) is fixedly connected to one side below the rotating rods (921).

3. The labeling arm of an X-ray automatic counting machine for easy labeling as described in claim 2, characterized in that: The reset assembly (94) includes two rotating rings (941) disposed on one side of the compression assembly (92). The two rotating rings (941) are respectively rotatably connected to the outside of two fixed crossbars (923). A connecting plate (942) is fixedly connected to one side of the rotating ring (941), and a reset spring (943) is fixedly connected between the two connecting plates (942).

4. The labeling arm of an X-ray automatic counting machine for easy labeling as described in claim 3, characterized in that: The telescopic assembly (93) includes a fixed block (931) fixedly connected to the lower end of the fixed horizontal plate (91). A one-way exhaust valve (932) is fixedly installed on one side of the fixed block (931). A slider (933) is slidably connected inside the fixed block (931). A small spring (934) is provided between the slider (933) and the fixed block (931). Multiple air passages (935) are opened on the slider (933).

5. The labeling arm of an X-ray automatic counting machine for easy labeling as described in claim 4, characterized in that: One end of the small spring (934) is fixedly connected to the upper end of the slider (933), and the other end of the small spring (934) is fixedly connected to the upper part of the fixed block (931).

6. The labeling arm of an X-ray automatic counting machine for easy labeling as described in claim 5, characterized in that: The electrostatic wheel (95) is rotatably connected at both ends between two sets of rotating rods (921).

7. The labeling arm of an X-ray automatic counting machine for easy labeling according to claim 1, characterized in that: The drive assembly (6) consists of a drive motor and two drive wheels, and the fixed vertical rod (8) is fixedly connected below one of the drive wheels.

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