Vertical upward-pressing labeling machine

Abstract

The utility model discloses a vertical upward-pressing labeling machine which comprises a machine frame and a conveying belt installed on the machine frame, guardrails are arranged on the two sides of the conveying belt, a high-speed label outlet mechanism and a rolling mechanism are sequentially installed in the conveying direction of the conveying belt, the high-speed label outlet mechanism and the rolling mechanism are both installed on the machine frame, and the high-speed label outlet mechanism and the rolling mechanism are arranged on the machine frame. The high-speed label discharging mechanism comprises a mounting plate mounted on the rack, a first label discharging unit, a second label discharging unit, a label pulling unit and a backing paper recycling unit are mounted on the mounting plate, and a clamping feeding mechanism is mounted on the rack and located at the feeding end of the conveying belt. An upper pressing mechanism is installed on the rack and located at the front end of the high-speed label discharging mechanism and used for preventing a labeling object from inclining or rotating, and it is ensured that a label is accurately attached to a preset position. The vertical upward-pressing labeling machine provided by the utility model can effectively solve the problem that the labeling position deviates in the labeling process.

Description

Technical Field

[0001] The utility model relates to the field of packaging machinery, in particular to a vertical press labeling machine. Background Art

[0002] With the continuous development of productivity, self-adhesive labeling machines have been increasingly used in numerous industries such as pharmaceuticals, food, and daily chemicals. They can complete a series of process steps in product packaging, including labeling, printing batch numbers, and tracking regulatory codes. When labeling square, flat, and oval bottles, labels are often required to be affixed to a specific surface. The position of the bottles may shift during the automatic conveyor process, resulting in deviations in the labeling position. Existing labeling machines generally use a single labeling unit. When the label paper runs out, the machine needs to be shut down for replacement, which is time-consuming and affects labeling efficiency. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the current labeling machines, the utility model provides a vertical press labeling machine, which can effectively solve the problem of labeling position offset during the labeling process, and can reduce the time for replacing label stickers, thereby improving labeling efficiency.

[0004] In order to achieve the above-mentioned purpose, the embodiments of the present invention adopt the following technical solutions:

[0005] A vertical upper pressure labeling machine comprises a frame and a conveyor belt mounted on the frame, guardrails are provided on both sides of the conveyor belt, and a high-speed label-discharging mechanism and a rolling mechanism are sequentially installed along the conveying direction of the conveyor belt, the high-speed label-discharging mechanism and the rolling mechanism are both installed on the frame, the high-speed label-discharging mechanism comprises a mounting plate mounted on the frame, a first label-discharging unit, a second label-discharging unit, a label pulling unit and a bottom paper recovery unit are installed on the mounting plate, a clamping feeding mechanism is installed on the frame and at the feed end of the conveyor belt, and an upper pressure mechanism is installed on the frame and at the front end of the high-speed label-discharging mechanism, the upper pressure mechanism is used to prevent the labeling object from tilting or rotating, and ensure that the label is accurately affixed to the preset position.

[0006] According to one aspect of the present invention, the clamping and feeding mechanism includes a first clamping plate and a second clamping plate both mounted on the frame, and the first clamping plate and the second clamping plate are arranged on both sides of the frame opposite to each other.

[0007] According to one aspect of the present invention, a bottle-falling processing mechanism is provided on the frame and at the rear end of the clamping and feeding mechanism. The bottle-falling processing mechanism includes a bottle-falling detection mechanism and a bottle-falling rejection mechanism which are arranged on the frame and in sequence along the conveying direction of the conveyor belt. A bottle-falling output channel is provided on the other side of the conveyor belt corresponding to the bottle-falling rejection mechanism.

[0008] According to one aspect of the present invention, an unqualified label processing mechanism is provided on the frame and at the rear end of the rolling mechanism. The unqualified label processing mechanism includes a label detection mechanism and an unqualified label rejection mechanism which are arranged on the frame and in sequence along the conveying direction of the conveyor belt. An unqualified label output channel is provided at a position corresponding to the unqualified label rejection mechanism on the other side of the conveyor belt.

[0009] According to one aspect of the present invention, the frame is provided with a gas storage tank, and the gas storage tank is configured to supply gas to the inverted bottle rejection mechanism and / or the unqualified label rejection mechanism.

[0010] According to one aspect of the present invention, the unqualified label processing mechanism also includes an adjustment mechanism arranged on the frame and located at the front end of the label detection mechanism, and the adjustment mechanism is used to adjust the labeled object to an appropriate position to facilitate the label detection mechanism to detect the label.

[0011] According to one aspect of the present invention, the mounting plate is further equipped with a label printing device.

[0012] According to one aspect of the present invention, a label information detection device is provided on the frame.

[0013] According to one aspect of the present invention, the frame includes a chassis and brackets arranged at both ends of the conveyor belt, and a human-machine interface unit is arranged on the chassis.

[0014] According to one aspect of the present invention, the pressing mechanism includes a mounting seat, which is mounted on the frame. An upper pressing head is provided on the mounting seat, and an elastic member is provided at the bottom end of the upper pressing head. The elastic member is configured to apply downward pressure to the object to be labeled.

[0015] The advantages of the implementation of the present invention are as follows: by setting up two label discharging units, each of which can be installed with a label roll, a configuration of one label discharging unit for use and one for backup is realized, which is convenient for label changing and shortens the label changing time; by setting up the bottle inverting processing mechanism, non-standing bottles can be rejected before labeling, thereby ensuring the stability of the labeling process; by setting up the upper pressure structure, the bottles are effectively prevented from tilting or rotating, ensuring that the labels are accurately affixed to the preset positions; by setting up the unqualified label processing mechanism, bottles with unqualified labels can be rejected in time, thereby effectively ensuring the smooth progress of subsequent production; by setting up the adjustment mechanism, the labeled bottles can be adjusted to the appropriate position, which is convenient for the label detection mechanism to detect the labels and improve the accuracy of label detection; by setting up the air storage tank, the air pressure of the rejection mechanism can be guaranteed to be stable, and workpieces that do not meet the requirements can be rejected stably, avoiding the phenomenon of missed rejection caused by insufficient air pressure; by configuring the label printing equipment and the label detection device, it is possible to print label information while discharging the label, and perform real-time detection of the printed label information. Compared with the traditional method of printing and then labeling, this method significantly shortens the labeling time, thereby greatly improving production efficiency. The vertical press labeling machine provided by this utility model can effectively solve the problem of label position deviation during the labeling process, and can also reduce the time of changing labels, thereby improving labeling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in 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 paying any creative work.

[0017] Figure 1 This is a structural diagram of a vertical press labeling machine described in the utility model;

[0018] Figure 2 This is a structural diagram of a vertical press labeling machine described in the utility model;

[0019] Figure 3 This is a three-dimensional view of a vertical press labeling machine described in the utility model;

[0020] Figure 4 This is a three-dimensional view of a vertical press labeling machine described in the utility model.

[0021] Numbers in the figure: 1. Clamping feeding mechanism; 11. First clamping plate; 12. Second clamping plate; 2. Conveyor belt; 21. Guardrail; 3. Fallen bottle handling mechanism; 31. Fallen bottle detection mechanism; 32. Fallen bottle rejection mechanism; 33. Fallen bottle output channel; 4. Pressing mechanism; 41. Pressing head; 42. Mounting seat; 43. Elastic member; 5. High-speed label discharging mechanism; 51. First label discharging unit; 52. First label discharging unit; 53. Label pulling unit; 54. Bottom paper return Receiving unit; 55. Mounting plate; 6. Label information detection device; 7. Rolling mechanism; 8. Unqualified label processing mechanism; 81. Label detection mechanism; 82. Adjustment mechanism; 83. Unqualified label rejection mechanism; 84. Unqualified label output channel; 9. Rack; 91. Chassis; 911. Chassis foot; 912. Universal wheel; 913. Human-machine interface unit; 914. Computer chassis; 92. Bracket; 922. Bracket foot; 10. Gas tank. DETAILED DESCRIPTION

[0022] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientations or positional relationships indicated by these terms are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the present invention. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0025] like Figure 1 、 Figure 2 and Figure 3 As shown, a vertical press labeling machine is suitable for labeling various square bottles, flat bottles, oval bottles, etc. It includes a frame 9, a conveyor belt 2 is installed on the frame 9, and guardrails 21 are provided on both sides of the conveyor belt 2. The guardrails 21 are used to limit the bottles from rotating during transportation, and basically convey them backward along the loading turntable, while preventing the labeled objects from falling off and breaking during transportation. Along the conveying direction of the conveyor belt 2, a bottle-falling processing mechanism 3, a high-speed label-discharging mechanism 5, a rolling mechanism 7 and an unqualified label processing mechanism 8 are installed in sequence. The bottle-falling processing mechanism 3, the high-speed label-discharging mechanism 5, the rolling mechanism 7 and the unqualified label processing mechanism 8 are all installed on the frame 9. The high-speed label-discharging mechanism 5 includes a mounting plate 55 mounted on the frame 9, and the mounting plate 55 is equipped with a first label-discharging unit 51, a second label-discharging unit 52, a label-pulling unit 53 and a bottom paper recovery unit 54. The first label-discharging unit 51 and the second label-discharging unit are used to install label rolls, the label-pulling unit 52 is used to pull the label onto the bottle, and the bottom paper recovery unit 53 is used to recycle the bottom paper after labeling. The three-stage design of the high-speed label-discharging mechanism 5 makes the label-discharging speed fast and not easy to break, thereby ensuring the continuity of the label-discharging process. By employing two label dispensing units, a two-for-one configuration is achieved. When one label dispensing unit runs out of labels, the label can be quickly switched to the other unit and pulled onto the label pulling unit 52, significantly reducing label replacement time. The rolling mechanism 7 is used to roll the labeled bottles to securely adhere the labels. Because the high-speed label dispensing machine needs to transport labels, the side located at the high-speed label dispensing machine is not equipped with a guardrail 21. Therefore, bottles are prone to rotational misalignment at this location. A clamping feed mechanism 1 is mounted on the frame 9 at the feed end of the conveyor belt 2. A pressing mechanism 4 is mounted on the frame 9 between the high-speed label dispensing mechanism 5 and the bottle-falling handling mechanism 3. The pressing mechanism 4 includes a mounting seat 42 mounted on the frame 9. The mounting seat 42 is provided with an upper pressing head 41, and its bottom end is equipped with an elastic member 43, which is located above the conveyor belt 2. The elastic member 43 applies pressure to the object to be labeled, ensuring that the bottle is conveyed backward in a compressed state, preventing the bottle from tilting or rotating during labeling, and ensuring that the label is accurately attached to the predetermined position.

[0026] In actual application, the clamping feeding mechanism 1 includes a first clamping plate 11 and a second clamping plate 12 installed on the frame 9. The first clamping plate 11 and the second clamping plate 12 are relatively arranged on both sides of the frame 9. The first clamping plate 11 and the second clamping plate 12 clamp the bottle therebetween and convey it to the conveyor belt 2, ensuring that the surface of the bottle on the conveyor belt 2 to be labeled is exactly corresponding to the high-speed labeling mechanism 5.

[0027] In actual application, the fallen bottle processing mechanism 3 includes a fallen bottle detection mechanism 31 and a fallen bottle rejection mechanism 32 which are arranged on the frame 9 and in sequence along the conveying direction of the conveyor belt 2. A fallen bottle output channel 33 is provided on the other side of the conveyor belt 2 and at a position corresponding to the fallen bottle rejection mechanism 32. When the fallen bottle detection mechanism 31 detects that the bottle is in a non-standing state, the fallen bottle rejection mechanism 32 will reject the non-standing bottle and output it through the fallen bottle output channel 33.

[0028] In actual application, the unqualified label processing mechanism 8 includes a label detection mechanism 81 and an unqualified label rejection mechanism 83 which are arranged on the frame 9 and in sequence along the conveying direction of the conveyor belt 2. An unqualified label output channel 84 is provided on the other side of the conveyor belt 2 and at a position corresponding to the unqualified label rejection mechanism 83. When the label detection mechanism 81 detects a bottle with an unqualified label or a missing label, the unqualified label rejection mechanism 83 will reject the bottle with an unqualified label and output it through the unqualified label output channel 84.

[0029] In actual application, the unqualified label processing mechanism 8 also includes an adjustment mechanism 82 arranged on the frame 9 and located at the front end of the conveying direction of the label detection mechanism 81. The adjustment mechanism 82 is used to adjust the bottle to an appropriate position after labeling is completed, so as to facilitate the label detection mechanism 81 to detect the label.

[0030] In actual application, a gas tank 10 is provided on the frame 9, and the gas tank 10 is connected to the upside-down bottle rejection mechanism 32 and / or the unqualified label rejection mechanism 83, and is used to supply gas to the upside-down bottle rejection mechanism 32 and / or the unqualified label rejection mechanism 83, ensuring that the air pressure of the upside-down bottle rejection mechanism 32 and / or the unqualified label rejection mechanism 83 remains stable, and can stably reject workpieces that do not meet the requirements, avoiding the phenomenon of missed rejection caused by insufficient air pressure.

[0031] In actual use, the frame 9 includes a chassis 91 and brackets 92 located at both ends of the chassis 91. The bottom of the chassis 91 is mounted with chassis feet 911 and universal wheels 912. The bottom of the brackets 92 is mounted with bracket feet 922. The chassis feet 911 and bracket feet 922 are used to securely mount the vertical pressure labeler on the floor. The universal wheels 912 facilitate adjustment of the vertical pressure labeler's position. The chassis 91 is mounted with a human-machine interface unit 913, which facilitates workers to view and operate the vertical pressure labeler. A computer chassis 914 is located on one side of the chassis 91.

[0032] The advantages of this embodiment are as follows: by setting up two labeling units, each of which can be equipped with a label roll, a configuration of one labeling unit for use and one for backup is realized, which is convenient for label change and shortens the label change time; by setting up the bottle-inverting processing mechanism, non-standing bottles can be rejected before labeling, thereby ensuring the stability of the labeling process; by setting up the upper pressure structure, the bottles are effectively prevented from tilting or rotating, ensuring that the labels are accurately affixed to the preset positions; by setting up the unqualified label processing mechanism, bottles with unqualified labels can be rejected in time, thereby effectively ensuring the smooth progress of subsequent production; by setting up the adjustment mechanism, the labeled bottles can be adjusted to the appropriate position, which is convenient for the label detection mechanism to detect the labels and improve the accuracy of label detection; by setting up the air tank, the air pressure of the rejection mechanism can be guaranteed to be stable, and workpieces that do not meet the requirements can be stably rejected, avoiding the phenomenon of missed rejections caused by insufficient air pressure.

[0033] Example 2:

[0034] like Figure 1 、 Figure 2 and Figure 3As shown, a vertical press labeling machine is suitable for labeling various square bottles, flat bottles, oval bottles, etc. It includes a frame 9, a conveyor belt 2 is installed on the frame 9, and guardrails 21 are provided on both sides of the conveyor belt 2. The guardrails 21 are used to limit the bottles from rotating during transportation, and basically convey them backward along the loading turntable, while preventing the labeled objects from falling off and breaking during transportation. Along the conveying direction of the conveyor belt 2, a bottle-falling processing mechanism 3, a high-speed label-discharging mechanism 5, a rolling mechanism 7 and an unqualified label processing mechanism 8 are installed in sequence. The bottle-falling processing mechanism 3, the high-speed label-discharging mechanism 5, the rolling mechanism 7 and the unqualified label processing mechanism 8 are all installed on the frame 9. The high-speed label-discharging mechanism 5 includes a mounting plate 55 mounted on the frame 9, and the mounting plate 55 is equipped with a first label-discharging unit 51, a second label-discharging unit 52, a label-pulling unit 53 and a bottom paper recovery unit 54. The first label-discharging unit 51 and the second label-discharging unit are used to install label rolls, the label-pulling unit 52 is used to pull the label onto the bottle, and the bottom paper recovery unit 53 is used to recycle the bottom paper after labeling. The three-stage design of the high-speed label-discharging mechanism 5 makes the label-discharging speed fast and not easy to break, thereby ensuring the continuity of the label-discharging process. By employing two label dispensing units, one unit is used as a backup. When one label dispensing unit runs out of labels, the other unit can be quickly switched to pull the labels onto the label pulling unit 52, significantly reducing label replacement time. The rolling mechanism 7 is used to roll the labeled bottles, securing the labels. Because the high-speed label dispensing machine requires label transport, the side of the high-speed label dispensing machine is not equipped with a guardrail 21. Therefore, bottles are prone to rotational misalignment when in this position. A clamping feeding mechanism 1 is installed on the frame 9 and located at the feeding end of the conveyor belt 2. A pressing mechanism 4 is installed on the frame 9 and located between the high-speed labeling mechanism 5 and the bottle-inverting processing mechanism 3. The pressing mechanism 4 includes a mounting seat 42, and the mounting seat 42 is installed on the frame 9. The mounting seat 42 is provided with an upper pressing head 41. The bottom end of the upper pressing head 41 is provided with an elastic member 43. The elastic member 43 is arranged above the conveyor belt 2 to apply downward pressure to the object to be labeled. Under the elastic pressure of the elastic member 43, it can be ensured that the bottles are pressed together and conveyed backward, and the bottles will not tilt or rotate during labeling, that is, they will not deviate.

[0035] In actual application, the clamping feeding mechanism 1 includes a first clamping plate 11 and a second clamping plate 12 installed on the frame 9, and the first clamping plate 11 and the second clamping plate 12 are relatively arranged on both sides of the frame 9. The first clamping plate 11 and the second clamping plate 12 clamp the bottle between them and convey it to the conveyor belt 2, ensuring that the labeling surface of the bottle on the conveyor belt 2 is directly opposite to the high-speed labeling mechanism 5.

[0036] In actual application, the fallen bottle processing mechanism 3 includes a fallen bottle detection mechanism 31 and a fallen bottle rejection mechanism 32 which are arranged on the frame 9 and in sequence along the conveying direction of the conveyor belt 2. A fallen bottle output channel 33 is provided on the other side of the conveyor belt 2 and at a position corresponding to the fallen bottle rejection mechanism 32. When the fallen bottle detection mechanism 31 detects that the bottle is in a non-standing state, the fallen bottle rejection mechanism 32 will reject the non-standing bottle and output it through the fallen bottle output channel 33.

[0037] In actual application, the unqualified label processing mechanism 8 includes a label detection mechanism 81 and an unqualified label rejection mechanism 83 which are arranged on the frame 9 and in sequence along the conveying direction of the conveyor belt 2. An unqualified label output channel 84 is provided on the other side of the conveyor belt 2 and at a position corresponding to the unqualified label rejection mechanism 83. When the label detection mechanism 81 detects a bottle with an unqualified label or a missing label, the unqualified label rejection mechanism 83 will reject the bottle with an unqualified label and output it through the unqualified label output channel 84.

[0038] In actual application, the unqualified label processing mechanism 8 also includes an adjustment mechanism 82 arranged on the frame 9 and located at the front end of the conveying direction of the label detection mechanism 81. The adjustment mechanism 82 is used to adjust the bottle to an appropriate position after labeling is completed, so as to facilitate the label detection mechanism 81 to detect the label.

[0039] In actual application, a gas tank 10 is provided on the frame 9, and the gas tank 10 is connected to the upside-down bottle rejection mechanism 32 and / or the unqualified label rejection mechanism 83, and is used to supply gas to the upside-down bottle rejection mechanism 32 and / or the unqualified label rejection mechanism 83, ensuring that the air pressure of the upside-down bottle rejection mechanism 32 and / or the unqualified label rejection mechanism 83 remains stable, and can stably reject workpieces that do not meet the requirements, avoiding the phenomenon of missed rejection caused by insufficient air pressure.

[0040] In actual use, a label printing device (not shown) is mounted on the mounting plate 54. Preferably, the label printing device is located at the label pulling unit, so that the label printing device can print label information on the label after the label is pulled out. The frame 9 is also provided with a label information detection device 6. The label information detection device 6 is located on one side of the high-speed label discharging mechanism 5 and is used to detect whether the printed label information meets the standards.

[0041] In actual use, the frame 9 includes a chassis 91 and brackets 92 located at both ends of the chassis 91. The bottom of the chassis 91 is mounted with chassis feet 911 and universal wheels 912. The bottom of the brackets 92 is mounted with bracket feet 922. The chassis feet 911 and bracket feet 922 are used to securely mount the vertical pressure labeler on the floor. The universal wheels 912 facilitate adjustment of the vertical pressure labeler's position. The chassis 91 is mounted with a human-machine interface unit 913, which facilitates workers to view and operate the vertical pressure labeler. A computer chassis 914 is located on one side of the chassis 91.

[0042] Advantages of this embodiment: By configuring the label printing device and the label detection device, label information can be printed while the label is being produced, and the printed label information can be detected in real time. Compared with the traditional labeling method of printing and then applying labels, this method significantly shortens the labeling time, thereby greatly improving production efficiency. The provision of the bottle-inverting processing mechanism can remove bottles that are not in a vertical position before labeling, ensuring the stability of the labeling process. The provision of the upper pressure structure effectively prevents the bottles from tilting or rotating, ensuring that the labels are accurately affixed to the preset position. The provision of the unqualified label processing mechanism allows bottles with unqualified labels to be promptly removed, effectively ensuring the smooth progress of subsequent production. The provision of the adjustment mechanism can adjust the labeled bottles to the appropriate position, facilitating label detection by the label detection mechanism and improving the accuracy of label detection. The provision of the air tank can ensure the stability of the air pressure in the rejection mechanism, enabling the stable rejection of non-compliant workpieces and avoiding the phenomenon of missed rejections caused by insufficient air pressure.

[0043] The advantages of the implementation of the present invention are as follows: by setting up two label discharging units, each of which can be installed with a label roll, a configuration of one label discharging unit for use and one for backup is realized, which is convenient for label changing and shortens the label changing time; by setting up the bottle inverting processing mechanism, non-standing bottles can be rejected before labeling, thereby ensuring the stability of the labeling process; by setting up the upper pressure structure, the bottles are effectively prevented from tilting or rotating, ensuring that the labels are accurately affixed to the preset positions; by setting up the unqualified label processing mechanism, bottles with unqualified labels can be rejected in time, thereby effectively ensuring the smooth progress of subsequent production; by setting up the adjustment mechanism, the labeled bottles can be adjusted to the appropriate position, which is convenient for the label detection mechanism to detect the labels and improve the accuracy of label detection; by setting up the air storage tank, the air pressure of the rejection mechanism can be guaranteed to be stable, and workpieces that do not meet the requirements can be rejected stably, avoiding the phenomenon of missed rejection caused by insufficient air pressure; by configuring the label printing equipment and the label detection device, it is possible to print label information while discharging the label, and perform real-time detection of the printed label information. Compared with the traditional method of printing and then labeling, this method significantly shortens the labeling time, thereby greatly improving production efficiency. The vertical press labeling machine provided by this utility model can effectively solve the problem of label position deviation during the labeling process, and can also reduce the time of changing labels, thereby improving labeling efficiency.

[0044] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A vertical pressure labeling machine, comprising a frame (9) and a conveyor belt (2) mounted on the frame (9), guardrails (21) are provided on both sides of the conveyor belt (2), a high-speed labeling mechanism (5) and a rolling mechanism (7) are sequentially installed along the conveying direction of the conveyor belt (2), the high-speed labeling mechanism (5) and the rolling mechanism (7) are both mounted on the frame (9), characterized in that: The high-speed label-discharging mechanism (5) comprises a mounting plate (55) mounted on the frame (9), a first label-discharging unit (51), a second label-discharging unit (52), a label-pulling unit (53) and a bottom paper recovery unit (54) being mounted on the mounting plate (55), a clamping feeding mechanism (1) being mounted on the frame (9) and located at the feeding end of the conveyor belt (2), and an upper pressing mechanism (4) being mounted on the frame (9) and located at the front end of the high-speed label-discharging mechanism (5), the upper pressing mechanism (4) being used to prevent the labeling object from tilting or rotating, thereby ensuring that the label is accurately attached to a preset position.

2. The vertical press labeling machine according to claim 1, characterized in that: The clamping feeding mechanism (1) comprises a first clamping plate (11) and a second clamping plate (12), both of which are mounted on the frame (9); the first clamping plate (11) and the second clamping plate (12) are arranged on both sides of the frame (9) relative to each other.

3. The vertical press labeling machine according to claim 2, characterized in that: A bottle-falling processing mechanism (3) is provided on the frame (9) and at the rear end of the clamping and feeding mechanism (1). The bottle-falling processing mechanism (3) comprises a bottle-falling detecting mechanism (31) and a bottle-falling rejecting mechanism (32) which are provided on the frame (9) and arranged in sequence along the conveying direction of the conveyor belt (2). A bottle-falling output channel (33) is provided on the other side of the conveyor belt (2) and corresponding to the bottle-falling rejecting mechanism (32).

4. The vertical press labeling machine according to claim 3, characterized in that: An unqualified label processing mechanism (8) is provided on the frame (9) and at the rear end of the rolling mechanism (7). The unqualified label processing mechanism (8) comprises a label detection mechanism (81) and an unqualified label rejection mechanism (83) which are provided on the frame (9) and arranged in sequence along the conveying direction of the conveyor belt (2). An unqualified label output channel (84) is provided at a position corresponding to the unqualified label rejection mechanism (83) on the other side of the conveyor belt (2).

5. The vertical press labeling machine according to claim 4, characterized in that: The frame (9) is provided with a gas storage tank (10), and the gas storage tank (10) is configured to supply gas to the inverted bottle rejection mechanism (32) and / or the unqualified label rejection mechanism (83).

6. The vertical press labeling machine according to claim 4, characterized in that: The unqualified label processing mechanism (8) further comprises an adjustment mechanism (82) arranged on the frame (9) and located at the front end of the label detection mechanism (81); the adjustment mechanism (82) is used to adjust the labeled object to an appropriate position to facilitate the label detection mechanism (81) to detect the label.

7. The vertical press labeling machine according to claim 1, characterized in that: A label printing device is also installed on the installation plate (55).

8. The vertical press labeling machine according to claim 7, characterized in that: A label information detection device (6) is provided on the frame (9).

9. The vertical press labeling machine according to claim 7, characterized in that: The frame (9) comprises a chassis (91) and brackets (92) arranged at both ends of the conveyor belt (2); a human-machine interface unit (913) is arranged on the chassis (91).

10. The vertical press labeling machine according to any one of claims 1 to 8, characterized in that: The upper pressing mechanism (4) comprises a mounting seat (42), the mounting seat (42) being mounted on the frame (9), an upper pressing head (41) being provided on the mounting seat (42), an elastic member (43) being provided at the bottom end of the upper pressing head (41), and the elastic member (43) being configured to apply downward pressure to the object to be labeled.

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