Paper feeding mechanism of full-automatic box nailing machine

Abstract

The utility model discloses a full-automatic carton stapler paper feeding mechanism which comprises a paper feeding frame, the paper feeding frame comprises a bottom plate, a vertical fixing plate is arranged on the bottom plate, the length of the fixing plate is in the front-back direction, two baffles are arranged on the bottom plate in a front-back mode, one end of each baffle is attached to the fixing plate, and a notch is formed in the middle of the bottom plate. The baffle is arranged on the bottom plate and used for allowing a jacking structure arranged below the bottom plate to penetrate through, a feeding structure is arranged on the side, away from the baffle, of the upper end of the fixing plate, an auxiliary baffle is arranged above the baffle, an auxiliary feeding structure is arranged on the auxiliary baffle, the jacking structure comprises a positioning plate, a jacking plate is arranged on the positioning plate, the jacking plate is obliquely arranged, and the positioning plate is vertically connected to an external rack in a sliding mode. According to the carton feeding device, the inclined jacking structure is arranged, the auxiliary feeding structure is matched with the gravity of the carton, so that the carton is fed to the feeding structure, and the overall feeding efficiency and stability are guaranteed; meanwhile, the positions of the jacking structure, the baffle and the auxiliary baffle are adjustable, and the device is suitable for carton boards of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of box stapling machines, in particular to a paper feeding mechanism of a full-automatic box stapling machine. Background Art

[0002] The existing Chinese utility model patent with application number 202023006979.3 discloses a paper feeding mechanism for a fully automatic carton nailing machine, which uses a cylinder to lift the stacked cartons and move them close to the paper feed roller to achieve mobile feeding of the cartons. However, in the above structure, the horizontal movement of the carton is achieved simply by relying on the contact between the paper feed roller and the carton, which has uncertainty due to friction, and thus affects the efficiency of paper feeding and stapling. Utility Model Content

[0003] The purpose of the utility model is to address the deficiencies in the above-mentioned background technology and to provide a paper feeding mechanism for a fully automatic carton stitching machine with a stable structure and guaranteed paper feeding efficiency.

[0004] To achieve the above purpose, the utility model provides a paper feeding mechanism for a fully automatic carton stitching machine, which adopts the following technical solutions:

[0005] A paper feeding mechanism of a fully automatic carton nailing machine includes a paper feeding rack, which includes a base plate, a vertical fixed plate provided on the base plate, the length of the fixed plate is in the front-to-back direction, and two baffles are also arranged in the front and back of the base plate, one end of the baffle is attached to the fixed plate, and a notch is provided in the middle of the base plate for allowing a lifting structure arranged under the base plate to pass through, a feeding structure is provided on the side of the upper end of the fixed plate away from the baffle, an auxiliary baffle is provided above the baffle, and an auxiliary feeding structure is provided on the auxiliary baffle, and the lifting structure includes a positioning plate, a lifting plate is provided on the positioning plate, the lifting plate is arranged obliquely, and the positioning plate is vertically slidably connected to an external frame.

[0006] A further improvement of the paper feeding mechanism of the fully automatic box nailing machine of the present invention is that two groups of auxiliary baffles are provided, which are fixedly connected to the external frame and are located just above the baffles and connected to the contact baffles.

[0007] A further improvement of the paper feeding mechanism of the fully automatic box nailing machine of the present invention is that the feeding structure and the auxiliary feeding structure are both belt transmission structures, and the auxiliary feeding structure is arranged obliquely, with the inclination direction being the same as that of the lifting plate.

[0008] A further improvement of the paper feeding mechanism of the fully automatic box stapler of the utility model is that the baffle is detachably connected to the bottom plate, and the auxiliary baffle is detachably connected to the external frame.

[0009] A further improvement of the paper feeding mechanism of the fully automatic box stitching machine of the present invention is that two groups of positioning plates are provided, one group abuts against the fixed plate, and the other group is detachably connected to the positioning plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model is provided with an inclined jacking structure, and utilizes the auxiliary feeding structure and the gravity of the carton itself to realize the unloading of the carton into the feeding structure, thereby ensuring the overall feeding efficiency and stability; at the same time, the positions of the jacking structure, baffle and auxiliary baffle are adjustable, which is suitable for carton boards of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 This is a structural diagram of the feeding rack of the utility model;

[0014] In the figure: 1 bottom plate, 2 fixed plate, 3 baffle, 4 feeding structure, 5 lifting plate, 6 positioning plate, 7 auxiliary baffle, 8 auxiliary feeding structure, 9 notch. DETAILED DESCRIPTION

[0015] The following will be combined with the accompanying 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.

[0016] like Figure 1 and Figure 2 As shown, a paper feeding mechanism of a fully automatic carton stitching machine includes a paper feed rack. The paper feed rack includes a base plate 1, a vertical fixed plate 2 is provided on the base plate, and the fixed plate is long in the front-to-back direction. Two baffles 3 are also arranged on the base plate in front and back, and one end of the baffle is abutted against the fixed plate. A notch 9 is provided in the middle of the base plate for the passage of a lifting structure arranged below the base plate. A feeding structure is provided on the side of the upper end of the fixed plate away from the baffle, and the upper end surface of the feeding structure is flush with the end surface of the fixed plate. An auxiliary baffle 7 is provided above the baffle, and an auxiliary feeding structure 8 is provided on the auxiliary baffle. The lifting structure includes a positioning plate 6, and a lifting plate 5 is provided on the positioning plate. The lifting plate is arranged at an angle, and the positioning plate is vertically slidably connected to an external frame (not shown in the figure). The feeding rack can be connected to the external frame in a transverse sliding manner to facilitate the loading of stacked cartons.

[0017] There are two sets of auxiliary baffles 7, which are fixedly connected to the external frame and located just above the baffle and connected to the contact baffle. The auxiliary baffles are used to limit the position of the carton during its upward movement to prevent it from deviating from the baffle.

[0018] Both the feeding mechanism and the auxiliary feeding mechanism are belt conveyors. The auxiliary feeding mechanism is tilted in the same direction as the lifting plate. The auxiliary feeding mechanism is connected to the auxiliary baffle in an upward and downward sliding direction, which facilitates adjustment for cartons of different thicknesses.

[0019] The baffle can be detachably connected to the bottom plate, and the auxiliary baffle can be detachably connected to the external frame, making it easy to adapt to cartons of different specifications.

[0020] There are two groups of positioning plates, one group is against the fixing plate, and the other group is detachably connected to the positioning plate.

[0021] The working principle of the utility model is as follows: cartons are stacked on a bottom plate, the position of a lifting plate is adjusted to make the lifting action stable, the lifting plate works to tilt the stacked cartons, and when the top carton passes over the fixed plate, the auxiliary feeding structure and its own gravity affect the feeding structure, and then subsequent feeding is carried out.

[0022] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A paper feeding mechanism for a fully automatic carton stitching machine, characterized by: The paper feed rack includes a base plate, a vertical fixed plate is provided on the base plate, the length of the fixed plate is in the front-to-back direction, two baffles are also arranged on the front and back of the base plate, one end of the baffle is attached to the fixed plate, a notch is provided in the middle of the base plate for allowing a lifting structure arranged under the base plate to pass through, a feeding structure is provided on the side of the upper end of the fixed plate away from the baffle, an auxiliary baffle is provided above the baffle, an auxiliary feeding structure is provided on the auxiliary baffle, the lifting structure includes a positioning plate, a lifting plate is provided on the positioning plate, the lifting plate is arranged obliquely, and the positioning plate is vertically slidably connected to the external frame.

2. The paper feeding mechanism of the fully automatic carton stitching machine according to claim 1, characterized in that: The auxiliary baffles are provided in two groups, which are fixedly connected to the external rack, located directly above the baffle, and connected to the contact baffle.

3. The paper feeding mechanism of the fully automatic carton stitching machine according to claim 2, characterized in that: The feeding structure and the auxiliary feeding structure are both belt transmission structures. The auxiliary feeding structure is arranged obliquely, and the inclination direction is the same as that of the lifting plate.

4. The paper feeding mechanism of the fully automatic carton stitching machine according to claim 3, characterized in that: The baffle is detachably connected to the bottom plate, and the auxiliary baffle is detachably connected to the external rack.

5. The paper feeding mechanism of the fully automatic carton stitching machine according to claim 4, characterized in that: The positioning plates are provided with two groups, one group abuts against the fixing plate, and the other group is detachably connected to the positioning plates.

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