Bottom label shrinking mechanism for sleeve labeling machines

Abstract

The present invention discloses a bottom labeling shrinking mechanism for a sleeve labeling machine, comprising a bottom plate, an inclined plate, a bottle clamping mechanism, and a heating device. The bottle inlet end of the inclined plate is butted against the outlet of the container conveying line, the bottle outlet end of the inclined plate is connected to the bottle inlet end of the bottom plate, the bottle inlet end of the inclined plate is lower than the bottle outlet end, the bottle clamping mechanism is arranged above the inclined plate, and is used to clamp the container and convey it horizontally to the bottom plate, and the heating device is arranged at the lower end of the bottle inlet end of the bottom plate, and is used to heat the bottom of the container conveyed to the bottom plate. When the clamped and conveyed container passes through the inclined plate, the container and the label slide on the inclined plate, the inclined plate pushes the container upward, the label retains the original position relative to the bottom of the container, the electric heating hair dryer under the bottom plate is started to heat the bottom of the container above it, the label shrinks due to the heat, and the bottom shrinking work of the container is completed. The present invention has a simple structure and is easy to operate, improves the shrinking effect of the container label, and also reduces the labor intensity.

Description

Technical Field

[0001] The invention relates to the technical field of labeling equipment, and in particular to a bottom labeling shrinking mechanism for a sleeve labeling machine. Background Art

[0002] The labeling machine is a specific mechanical equipment that puts labels on packaging containers. Due to its good applicability, the labeling machine has been widely used in many industries such as pharmaceuticals, food, light industry, daily chemicals, etc., and with the increasing application and technological development, the mechanical form has also undergone many differentiations to meet the different needs of different industries. Products in various industries need to be labeled. Sometimes the labeling machine will cause the label to be loose or incorrectly positioned, or some have to be manually inspected, which requires a lot of labor and the labeling effect may not meet the standards. Therefore, the existing technology needs to be improved. Summary of the invention

[0003] The purpose of the present invention is to provide a bottom labeling shrinking mechanism for a sleeve labeling machine to solve the technical problem of unstable labeling in the prior art.

[0004] To achieve the above object, the technical solution of the present invention is:

[0005] The present invention discloses a bottom labeling shrinking mechanism for a sleeve labeling machine, comprising a bottom plate, an inclined plate, a bottle clamping mechanism, and a heating device. The bottle inlet end of the inclined plate is butted against the outlet of a container conveying line, the bottle outlet end of the inclined plate is connected to the bottle inlet end of the bottom plate, and the bottle inlet end of the inclined plate is lower than the bottle outlet end of the inclined plate. The bottle clamping mechanism is arranged above the inclined plate, one end of the bottle clamping mechanism extends to the outlet of the container conveying line, and the other end extends to the bottle inlet end of the bottom plate, and is used for clamping the container and conveying it horizontally to the bottom plate. The heating device is arranged at the lower end of the bottle inlet end of the bottom plate, and is used for heating the bottom of the container conveyed to the bottom plate.

[0006] A further improvement is that the bottle clamping mechanism is fixed above the slope plate through a sealing plate, and a group of chain transmission devices are respectively installed at both ends of the bottle clamping mechanism, and the bottom end of the chain transmission device is driven by a synchronous belt and a motor.

[0007] A further improvement is that the bottle clamping mechanism comprises a left clamping block and a right clamping block, and the left clamping block and the right clamping block are respectively arranged on the sealing plate through a handwheel adjustment assembly, and the handwheel adjustment assembly comprises a handwheel ring, an adjustment seat, a transmission shaft, and a swing arm. The adjustment seat is arranged on the sealing plate, and the transmission shaft is rotatably arranged on the adjustment seat, the handwheel ring is connected to the transmission shaft, one end of the left clamping block and the right clamping block is hinged to the sealing plate through a pin shaft, the middle part of the left clamping block and the right clamping block is hinged to one end of the swing arm, and the other end of the swing arm is connected to the transmission shaft.

[0008] A further improvement is that the heating device comprises an electric hair dryer, and the air outlet of the electric hair dryer faces the bottom plate.

[0009] The present invention adopts the above technical solution, so that it has the following beneficial effects:

[0010] When the container with the label is transported to the designated position by the conveyor line, the bottle clamping mechanism clamps the container and the label together and transports them forward. When passing the inclined plate, the inclined plate has a certain inclination to push the container upward, and the container and the label slip and remain in the original position; when the bottle clamping mechanism continues to move backward, the container with the label is separated from the inclined plate, the bottom heating device is turned on, and the label shrinks after the hot air is blown, completing the bottom shrinking process of a container, and the cycle enters the next process to complete the operation. The present invention has a simple structure and is easy to operate, which improves the shrinking effect of the container label, while also reducing the labor intensity, bringing high practical value to the manufacturer. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the bottom labeling shrinking mechanism of the present invention;

[0012] Figure 2 It is a structural schematic diagram of the bottle clamping mechanism in the bottom labeling shrinking mechanism of the present invention;

[0013] In the figure, 1-bottom plate, 2-inclined plate, 3-bottle clamping mechanism, 31-sealing plate, 32-left clamping block, 33-right clamping block, 34-hand wheel ring, 35-adjusting seat, 36-swing arm, 4-container conveying line, 5-heating device, 6-container. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] like Figure 1 , Figure 2 As shown, the present invention provides a bottom labeling shrinking mechanism for a sleeve labeling machine, comprising a bottom plate 1, an inclined plate 2, a bottle clamping mechanism 3, and a heating device 4. The bottom plate 1 comprises two sections, and the inclined plate 2 is arranged between the two bottom plates 1, and is directly connected with the conveying lines on the two sections of the bottom plates 1; wherein, the bottle inlet end of the inclined plate 2 is connected with the outlet of the container conveying line 4 arranged on one section of the bottom plate 1, and the bottle outlet end of the inclined plate 2 is connected with the bottle inlet end of the conveying line on the other section of the bottom plate 1, and the bottle inlet end of the inclined plate 2 is lower than the bottle outlet end of the inclined plate 2.

[0016] The bottle clamping mechanism 3 is arranged above the inclined plate 2, one end of the bottle clamping mechanism 3 extends to the outlet of the container conveying line 4, and the other end of the bottle clamping mechanism 3 extends to the bottle inlet end of the bottom plate 1, and is used to clamp the container 6 and convey it horizontally to the inlet end of the bottom plate 1; the heating device 4 is arranged below the bottle inlet end of the bottom plate 1, and is used to heat the bottom of the container conveyed to the bottom plate 1, so that the heat shrink label on the outside of the container 6 shrinks due to the heat.

[0017] Specifically, Figure 1 As shown, the bottle clamping mechanism 3 is fixed on the top of the inclined plate 2 through a sealing plate 31, and a group of chain transmission devices are respectively installed at both ends of the bottle clamping mechanism 1. The bottom end of the chain transmission device is driven by a motor through a synchronous belt, and the motor drives the chain transmission device to rotate cyclically through the synchronous belt, so that the bottle clamping mechanism 1 automatically circulates between the bottle inlet end, the bottle outlet end, and the bottle inlet end of the inclined plate 2.

[0018] As a preferred solution of the present invention, a further improvement is that a plurality of groups of bottle clamping mechanisms 3 are provided on the chain transmission device, and each group of bottle clamping mechanisms is spaced a certain distance apart so that it can cyclically clamp the container 6 uninterruptedly. Specifically, the bottle clamping mechanism 3 includes a left clamping block 32 and a right clamping block 33, and the left clamping block 32 and the right clamping block 33 are respectively arranged on the sealing plate 31 through a hand wheel adjustment assembly, and the hand wheel adjustment assembly includes a hand wheel ring 34, an adjustment seat 35, a transmission shaft, and a swing arm 36, and the adjustment seat 35 is arranged on the sealing plate 31, and the transmission shaft is rotatably arranged on the adjustment seat 35, and the hand wheel ring 34 is connected to the transmission shaft, and one end of the left clamping block 32 and the right clamping block 33 is hinged to the sealing plate 31 through a pin shaft, and the middle part of the left clamping block 32 and the right clamping block 33 is hinged to one end of the swing arm 36 through a pin shaft 361, and the other end of the swing arm 36 is connected to the transmission shaft, and the swing arm 36 is a swing arm of a two-link mechanism type. Adjusting the hand wheel ring 34 drives the transmission shaft to rotate, and the swing arm 36 swings accordingly, so that the left clamp block 32 and the right clamp block 33 swing around the pin shaft at one end, so as to achieve adjustable distance between the two clamp blocks, so as to better clamp containers and clamp containers of different sizes, making it more adaptable.

[0019] As a preferred solution of the present invention, a further improvement is that the heating device 4 is an electric hair dryer, and the air outlet of the electric hair dryer is toward the top of the base plate 1.

[0020] The working principle of the present invention is as follows: when the container with the label is transported to the designated position by the conveyor line, the bottle clamping mechanism clamps the container and the label together and transports them backward. When passing the inclined plate, the inclined plate has a certain inclination and pushes the container upward, so the container and the label slip and remain in the original position; when the bottle clamping mechanism continues to move backward and the container with the label is separated from the inclined plate, the bottom heating device is turned on, and the label shrinks after the hot air is blown, completing the bottom shrinking process of a container, and the cycle enters the next process to complete the operation. The present invention has a simple structure and is easy to operate. It improves the shrinking effect of the container label, and also reduces the labor intensity, bringing high practical value to the manufacturer.

[0021] It should be understood that the directional words are established in combination with the daily operating habits of operators and users and the drawings in the specification, and their appearance should not affect the protection scope of the present invention.

[0022] The present invention is described in detail above in conjunction with the embodiments of the accompanying drawings. A person skilled in the art can make various variations of the present invention according to the above description. Therefore, certain details in the embodiments should not constitute a limitation of the present invention, and the scope of protection of the present invention shall be defined by the scope of the attached claims.

Claims

1. The bottom labeling shrinking mechanism used for sleeve labeling machine is characterized by: The invention comprises a bottom plate (1), an inclined plate (2), a bottle clamping mechanism (3), and a heating device (5); the bottle inlet end of the inclined plate (2) is butted against the outlet of a container conveying line (4); the bottle outlet end of the inclined plate (2) is connected to the bottle inlet end of the bottom plate (1); the bottle inlet end of the inclined plate (2) is lower than the bottle outlet end of the inclined plate (2); the bottle clamping mechanism (3) is arranged above the inclined plate (2); one end of the bottle clamping mechanism (3) extends to the outlet of the container conveying line (4), and the other end extends to the bottle inlet end of the bottom plate (1), and is used to clamp the container and convey it horizontally to the bottom plate (1); the heating device (5) is arranged below the bottle inlet end of the bottom plate (1), and is used to heat the bottom of the container conveyed to the bottom plate (1); the bottle clamping mechanism (3) is fixed above the inclined plate (2) through a sealing plate (31); When the labeled container is conveyed to the designated position by the container conveyor line (4), the bottle clamping mechanism (3) clamps the container and the label together and conveys them backward. When passing the inclined plate (2), the inclined plate (2) has a certain inclination and pushes the container upward, so that the container and the label slip and remain in the original position. When the bottle clamping mechanism (3) continues to move backward and the container clamped with the label is separated from the inclined plate (2), the heating device (5) at the bottom is turned on, and the label shrinks due to the heat after the hot air is blown, completing the bottom shrinking process of one container, and the cycle enters the next process to complete the operation.

2. The bottom labeling shrinking mechanism for a sleeve labeling machine according to claim 1, characterized in that: The bottle clamping mechanism (3) comprises a left clamping block (32) and a right clamping block (33). The left clamping block (32) and the right clamping block (33) are respectively arranged on the sealing plate (31) through a hand wheel adjustment assembly. The hand wheel adjustment assembly comprises a hand wheel ring (34), an adjustment seat (35), a transmission shaft, and a swing arm (36). The adjustment seat (35) is arranged on the sealing plate (31). The transmission shaft is rotatably arranged on the adjustment seat (35). The hand wheel ring (34) is connected to the transmission shaft. One end of the left clamping block (32) and the right clamping block (33) is hinged on the sealing plate (31) through a pin shaft. The middle part of the left clamping block (32) and the right clamping block (33) is hinged to one end of the swing arm (36). The other end of the swing arm (36) is connected to the transmission shaft.

3. The bottom labeling shrinking mechanism for a sleeve labeling machine according to claim 1 or 2, characterized in that: The heating device (5) comprises an electric heating hair dryer, the air outlet of the electric heating hair dryer is directed toward the top of the bottom plate.

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