Stable label guiding mechanism for packaging machine

Abstract

The utility model discloses a stable leading label mechanism for a packaging machine, which comprises a conveying device, a double-thread screw is rotatably mounted on the upper end face of the conveying device through two supporting plates, a first motor connected with the double-thread screw is fixedly mounted on the outer wall of one supporting plate, two moving sleeves are rotatably mounted on the outer wall of the double-thread screw through threads, and a second motor connected with the first motor is fixedly mounted on the outer wall of the two moving sleeves. And a limiting rod is fixedly mounted between the two supporting plates, the limiting rod slidably penetrates through the two moving sleeves, and the bottom walls of the two moving sleeves are fixedly connected with positioning frames through connecting mechanisms. According to the utility model, the components such as the double-thread screw, the positioning frames and the clamping rollers are arranged, and the double-thread screw is matched with the limiting rod to drive the two moving sleeves to move, so that the two positioning frames can move mutually and get close to each other, and a packaged object is clamped and fixed through the plurality of clamping rollers which are rotationally arranged on the two sides; therefore, the packing materials can be prevented from displacing and deviating in the conveying process, and the labeling effect is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a stable guide label mechanism for packaging machines. Background Art

[0002] Packaging machines are a type of machine used for product packaging, and their main function is to protect and beautify the product.

[0003] In order to increase the packaging efficiency of articles, most packaging machines will also label the packages when in use. In the prior art, most packaging machines need to transport and label the packages through conveying equipment when labeling the packages. However, during the conveying process, there is a lack of components for clamping and positioning the packages, which causes the packages to be easily displaced and deviated during transportation, thereby affecting the labeling effect and reducing the practicability of the packaging machine. Therefore, it is necessary to redesign a stable guide mechanism for the packaging machine to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a stable guide label mechanism for a packaging machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stable label guiding mechanism for a packaging machine comprises a conveying device, wherein a double-headed screw is rotatably installed on the upper end surface of the conveying device through two support plates, wherein a first motor connected to the double-headed screw is fixedly installed on the outer wall of one of the support plates, and two movable sleeves are rotatably installed on the outer wall of the double-headed screw through threads, a limiting rod is fixedly installed between the two support plates, the limiting rod slides through the two movable sleeves, the bottom walls of the two movable sleeves are fixedly connected with a positioning frame through a connecting mechanism, and a plurality of clamping rollers are rotatably installed inside the two positioning frames, a support frame is fixedly installed on the upper end surface of the conveying device, the bottom wall of the support frame is fixedly connected with a connecting plate through a lifting mechanism, the bottom wall of the connecting plate is fixedly connected with a labeling device through a connecting mechanism, the bottom wall of the support frame is fixedly installed with a connecting sleeve, an adjusting rod is slidably installed inside the connecting sleeve through an adjusting mechanism, and a lower pressure plate is fixedly installed on the end of the adjusting rod.

[0007] Preferably, the connection mechanism comprises a connection rod fixedly mounted on the bottom wall of the movable sleeve, and ends of the connection rod are fixedly connected to the outer wall of the positioning frame.

[0008] Preferably, the lifting mechanism comprises a cylinder fixedly mounted on the bottom wall of the support frame, and the telescopic end of the cylinder is fixedly connected to the upper end surface of the connecting plate.

[0009] Preferably, the connecting mechanism comprises a connecting block fixedly mounted on the bottom wall of the connecting plate, and an end of the connecting block is fixedly connected to an upper end surface of the labeling device.

[0010] Preferably, the adjustment mechanism comprises an adjustment spring installed inside the connecting sleeve, and two ends of the adjustment spring are elastically connected to the inner wall of the connecting sleeve and the outer wall of the adjustment rod respectively.

[0011] Preferably, a cleaning roller is rotatably mounted on the bottom wall of the connecting plate through a cleaning frame, and a second motor connected to a rotating shaft of the cleaning roller is fixedly mounted on the outer wall of the cleaning frame.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up components such as double-headed screws, positioning frames and clamping rollers, the double-headed screws drive the two moving sleeves to move by cooperating with the limit rods, so that the two positioning frames can move towards each other and approach each other, and the packaging can be clamped and fixed by multiple clamping rollers rotatably installed on both sides, thereby preventing the packaging from being displaced and deviated during the transmission process, avoiding affecting the labeling effect.

[0014] 2. By setting up components such as a cleaning roller, an adjusting spring and a lower pressure plate, the cleaning roller can clean the dust on the upper end surface of the package when it rotates, thereby preventing the dust from affecting the adhesion firmness of the label. The telescopic length of the adjusting rod inside the connecting sleeve can be adjusted by adjusting the elasticity of the spring, thereby enabling the lower pressure plate to contact the upper end surface of packages of different sizes and scrape and compact the label. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a stable guide mechanism for a packaging machine proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the vertical section structure;

[0017] Figure 3 This is a side structural schematic diagram of a stable guide mechanism for a packaging machine proposed by the utility model;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0019] Figure 5 for Figure 2 Schematic diagram of the enlarged structure at point B in FIG.

[0020] In the figure: 1 conveying device, 2 support plate, 3 double-headed screw, 4 first motor, 5 limit rod, 6 movable sleeve, 7 connecting rod, 8 positioning frame, 9 clamping roller, 10 support frame, 11 cylinder, 12 connecting plate, 13 connecting block, 14 labeling device, 15 cleaning frame, 16 cleaning roller, 17 second motor, 18 connecting sleeve, 19 adjusting spring, 20 adjusting rod, 21 lower pressure plate. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-5 A stable guide mechanism for a packaging machine includes a conveying device 1, a double-headed screw 3 is rotatably mounted on the upper end surface of the conveying device 1 through two support plates 2, a first motor 4 connected to the double-headed screw 3 is fixedly mounted on the outer wall of one of the support plates 2, two movable sleeves 6 are rotatably mounted on the outer wall of the double-headed screw 3, a limiting rod 5 is fixedly mounted between the two support plates 2, the limiting rod 5 slides through the two movable sleeves 6, and the limiting rod 5 can limit the two movable sleeves 6 so that the two movable sleeves 6 can only move axially along the outer wall of the double-headed screw 3 The bottom walls of the two moving sleeves 6 are fixedly connected with positioning frames 8 through a connecting mechanism. The connecting mechanism includes a connecting rod 7 fixedly installed on the bottom wall of the moving sleeve 6. The ends of the connecting rod 7 are fixedly connected to the outer walls of the positioning frames 8. Multiple clamping rollers 9 are rotatably installed inside the two positioning frames 8. A support frame 10 is fixedly installed on the upper end surface of the conveying equipment 1. The bottom wall of the support frame 10 is fixedly connected with a connecting plate 12 through a lifting mechanism. The lifting mechanism includes a cylinder 11 fixedly installed on the bottom wall of the support frame 10. The telescopic end of the cylinder 11 is fixedly connected to the upper end surface of the connecting plate 12.

[0023] The bottom wall of the connecting plate 12 is fixedly connected to the labeling device 14 through a connecting mechanism, and the connecting mechanism includes a connecting block 13 fixedly installed on the bottom wall of the connecting plate 12, and the end of the connecting block 13 is fixedly connected to the upper end surface of the labeling device 14. A cleaning roller 16 is rotatably installed on the bottom wall of the connecting plate 12 through a cleaning frame 15, and a second motor 17 connected to the rotating shaft of the cleaning roller 16 is fixedly installed on the outer wall of the cleaning frame 15. A connecting sleeve 18 is fixedly installed on the bottom wall of the support frame 10, and an adjusting rod 20 is slidably installed inside the connecting sleeve 18 through an adjusting mechanism. The adjusting mechanism includes an adjusting spring 19 installed inside the connecting sleeve 18, and both ends of the adjusting spring 19 are elastically connected to the inner wall of the connecting sleeve 18 and the outer wall of the adjusting rod 20 respectively, and a lower pressure plate 21 is fixedly installed on the end of the adjusting rod 20.

[0024] When the utility model is used, the package is placed on the upper end surface of the conveying device 1, and the conveying device 1 transports and conveys the package. At this time, the first motor 4 drives the double-headed screw 3 to rotate, and the double-headed screw 3 drives the two moving sleeves 6 to move by cooperating with the limit rod 5. At this time, the two moving sleeves 6 can respectively drive the two positioning frames 8 to move through the cooperation of the connecting rod 7, thereby making the two positioning frames 8 move to each other and approach each other, and the multiple clamping rollers 9 rotatably installed on both sides clamp and fix the package, thereby preventing the package from being displaced and deviated during the conveying process, avoiding affecting the labeling effect;

[0025] At the same time, during the conveying process of the packaged object, the cylinder 11 can drive the connecting plate 12 to descend, and the connecting plate 12 then drives the cleaning roller 16 to move downward through the cleaning frame 15 and contact the upper end surface of the packaged object, and then the second motor 17 drives the cleaning roller 16 to rotate, and the cleaning roller 16 can clean the dust on the upper end surface of the packaged object while rotating, thereby preventing the dust from affecting the firmness of the label. After the dust is cleaned, the packaged object can be moved to the bottom of the labeling device 14 driven by the conveying device 1 to be labeled. Driven by the cylinder 11, the cleaning roller 16 can clean the packages of different sizes. The packaging is cleaned, and the labeling equipment 14 can label packaging of different sizes. After labeling is completed, the conveying equipment 1 can drive the packaging to move under the lower pressure plate 21, and the lower pressure plate 21 can scrape and compact the affixed labels so that they can be affixed more tightly. Therefore, the lower pressure plate 21 is inclined. When packaging of different sizes contacts the lower pressure plate 21, the telescopic length of the adjusting rod 20 inside the connecting sleeve 18 can be adjusted by adjusting the elasticity of the spring 19, so that the adjusting rod 20 can drive the lower pressure plate 21 to contact the upper end surfaces of packaging of different sizes.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stable guide mechanism for a packaging machine, comprising a conveying device (1), characterized in that: The upper end surface of the conveying device (1) is rotatably mounted with a double-headed screw (3) via two support plates (2); a first motor (4) connected to the double-headed screw (3) is fixedly mounted on the outer wall of one of the support plates (2); two movable sleeves (6) are rotatably mounted on the outer wall of the double-headed screw (3); a limit rod (5) is fixedly mounted between the two support plates (2); the limit rod (5) slides through the two movable sleeves (6); the bottom walls of the two movable sleeves (6) are fixedly connected with a positioning frame (8) via a connection mechanism; the two positioning frames (8) A plurality of clamping rollers (9) are rotatably installed inside, a support frame (10) is fixedly installed on the upper end surface of the conveying device (1), the bottom wall of the support frame (10) is fixedly connected to a connecting plate (12) through a lifting mechanism, the bottom wall of the connecting plate (12) is fixedly connected to a labeling device (14) through a connecting mechanism, a connecting sleeve (18) is fixedly installed on the bottom wall of the support frame (10), an adjusting rod (20) is slidably installed inside the connecting sleeve (18) through an adjusting mechanism, and a lower pressure plate (21) is fixedly installed at the end of the adjusting rod (20).

2. A stable guide label mechanism for a packaging machine according to claim 1, characterized in that: The connection mechanism comprises a connection rod (7) fixedly mounted on the bottom wall of the moving sleeve (6), and the ends of the connection rod (7) are fixedly connected to the outer wall of the positioning frame (8).

3. A stable guide label mechanism for a packaging machine according to claim 2, characterized in that: The lifting mechanism comprises a cylinder (11) fixedly mounted on the bottom wall of the support frame (10), and the telescopic end of the cylinder (11) is fixedly connected to the upper end surface of the connecting plate (12).

4. A stable guide mechanism for a packaging machine according to claim 3, characterized in that: The connection mechanism comprises a connection block (13) fixedly mounted on the bottom wall of the connection plate (12), and an end of the connection block (13) is fixedly connected to an upper end surface of a labeling device (14).

5. A stable guide mechanism for a packaging machine according to claim 4, characterized in that: The adjustment mechanism comprises an adjustment spring (19) installed inside the connection sleeve (18), and two ends of the adjustment spring (19) are elastically connected to the inner wall of the connection sleeve (18) and the outer wall of the adjustment rod (20) respectively.

6. A stable guide label mechanism for a packaging machine according to claim 5, characterized in that: A cleaning roller (16) is rotatably mounted on the bottom wall of the connecting plate (12) via a cleaning frame (15), and a second motor (17) connected to the rotating shaft of the cleaning roller (16) is fixedly mounted on the outer wall of the cleaning frame (15).

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