Carton binding machine

Abstract

The utility model discloses a carton binding machine which comprises a base, a support is fixed to the base, a supporting plate is installed on one side of the middle of the support, a horizontal plate is fixedly installed on one side of the outer wall of a square sleeve, a vertical plate is fixed to the top face of the tail end of the horizontal plate, and a bottom supporting roller is rotationally installed at the top of the vertical plate. A side bolt is fixedly installed on one side of the supporting plate and connected with a positioning hole, the positioning hole is formed in one end of a horizontal rod, a connecting bearing is installed on the outer wall of the horizontal rod, the outer wall of the connecting bearing is fixedly connected with the inner wall of the top supporting roller, and an expansion bolt is fixedly installed in the center of the other end of the horizontal rod. According to the carton binding machine, the novel structural design is adopted, the extensible supporting mechanism is adopted, the attaching position of the tail end of a paperboard is stably supported, the bottom supporting mechanism is matched, it is guaranteed that a thin carton can be stably bound, the height of the bottom supporting mechanism is adjustable, and the carton binding machine is suitable for production of cartons of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a carton binding machine. Background Art

[0002] The carton binding machine is a mechanical equipment mainly used for binding small and medium-weight packaging cartons such as cartons, calcium plastic boxes, books and periodicals. It can bind the ends of the cut and formed cardboard and then fold them to get a carton.

[0003] The existing semi-automatic carton binding machine manually fits the ends of the cardboard together. Although there is a support plate to support the end fitting, the support surface is small and there is no bottom support mechanism. When processing some thinner cartons, the cartons are prone to bending and deformation. In view of the above problems, it is urgent to innovate the design based on the original carton binding machine. Utility Model Content

[0004] The utility model aims to provide a carton binding machine to solve the problem that the existing semi-automatic carton binding machine proposed in the above background technology manually bonds the ends of the cardboards together. Although there is a support plate to support the bonding position of the ends, the support surface is small and no bottom support mechanism is provided. When processing some thinner cartons, the cartons are easily bent and deformed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton binding machine, comprising a base, a bracket fixed on the base, a support plate installed on one side of the middle part of the bracket, a binding mechanism installed on the top end of the bracket, a square sleeve sleeved on the bottom of the bracket, a horizontal plate fixedly installed on one side of the outer wall of the square sleeve, a vertical plate fixed on the top surface of the end of the horizontal plate, a bottom support roller rotatably installed on the top of the vertical plate, a side bolt fixedly installed on one side of the support plate, the side bolt is connected to a positioning hole, the positioning hole is provided at one end of a horizontal rod, a connecting bearing is installed on the outer wall of the horizontal rod, the outer wall of the connecting bearing is connected and fixed to the inner wall of the top support roller, and an expansion bolt is fixedly installed at the center of the other end of the horizontal rod.

[0006] Preferably, a locking bolt is threadedly installed through the center of the other side of the square sleeve, and the locking bolt and the bracket are vertically distributed.

[0007] Preferably, the square sleeve is slidably connected to the vertical portion of the bracket, and the center of the square sleeve and the center of the horizontal plate are on the same horizontal plane.

[0008] Preferably, the vertical plates are distributed at equal intervals at the ends of the top of the horizontal plates, and bottom support rollers are symmetrically rotatably mounted on both sides of the top of the vertical plates.

[0009] Preferably, the centers of the side bolt, the positioning hole, the horizontal rod and the expansion bolt are on the same horizontal straight line, the side bolt and the positioning hole are threadedly connected, and the side bolt and the expansion bolt have the same size.

[0010] Preferably, the top support roller forms a rotating mechanism by connecting the bearing and the horizontal rod, and the top end of the top support roller and the top surface of the support plate are on the same horizontal plane.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the carton binding machine adopts a new structural design, which not only adopts an expandable support mechanism to stably support the laminating part of the end of the cardboard, but also cooperates with the bottom support mechanism to ensure that thinner cartons can be stably bound, and the height of the bottom support mechanism is adjustable, which is suitable for the production of cartons of different sizes;

[0012] 1. The square sleeve is slid vertically along the bracket to adjust the working height of the horizontal plate, vertical plate and bottom support roller, so that the bottom support roller can support the thinner carton from the bottom to ensure that the thinner carton will not be deformed;

[0013] 2. The top support roller is positioned by connecting the positioning hole at the end of the horizontal rod with the side bolt to ensure that the top support roller cooperates with the support plate, which can provide stable support for the bonding point at the end of the cardboard, avoid deformation at the bonding point at the end of the cardboard, and ensure the stapling operation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a side view of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the front cross-sectional structure of the square sleeve and the horizontal rod of the utility model;

[0017] Figure 4 It is a side view structural schematic diagram of the horizontal rod and the top support roller of the utility model.

[0018] In the figure: 1. base; 2. bracket; 3. support plate; 4. binding mechanism; 5. square sleeve; 6. locking bolt; 7. horizontal plate; 8. vertical plate; 9. bottom support roller; 10. side bolt; 11. positioning hole; 12. horizontal rod; 13. connecting bearing; 14. top support roller; 15. expansion bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a carton binding machine, including a base 1, a bracket 2, a support plate 3, a binding mechanism 4, a square sleeve 5, a locking bolt 6, a horizontal plate 7, a vertical plate 8, a bottom support roller 9, a side bolt 10, a positioning hole 11, a horizontal rod 12, a connecting bearing 13, a top support roller 14 and an expansion bolt 15. The base 1 is fixed with a bracket 2, a support plate 3 is installed on one side of the middle part of the bracket 2, and the binding mechanism 4 is installed at the top end of the bracket 2. A square sleeve 5 is sleeved at the bottom of the bracket 2, a horizontal plate 7 is fixedly installed on one side of the outer wall of the square sleeve 5, a vertical plate 8 is fixed on the top surface of the end of the horizontal plate 7, and a bottom support roller 9 is rotatably installed on the top of the vertical plate 8. A side bolt 10 is fixedly installed on one side of the support plate 3, and the side bolt 10 is connected with the positioning hole 11. The positioning hole 11 is opened at one end of the horizontal rod 12, a connecting bearing 13 is installed on the outer wall of the horizontal rod 12, and the outer wall of the connecting bearing 13 is connected and fixed to the inner wall of the top support roller 14, and an expansion bolt 15 is fixedly installed at the center of the other end of the horizontal rod 12.

[0021] In this example, a locking bolt 6 is threadedly installed through the center of the other side of the square sleeve 5. The locking bolt 6 and the bracket 2 are vertically distributed. The above structural design enables the locking bolt 6 to fix the installation height of the square sleeve 5 by squeezing the side wall of the bracket 2.

[0022] The square sleeve 5 is slidably connected to the vertical part of the bracket 2, and the center of the square sleeve 5 and the center of the horizontal plate 7 are on the same horizontal plane. The above structural design enables the square sleeve 5 to stably slide along the vertical part of the bracket 2 to adjust the use height, and stably support the horizontal plate 7 and the mounting structure thereon.

[0023] The vertical plates 8 are evenly spaced at the top ends of the horizontal plates 7, and bottom support rollers 9 are symmetrically rotatably installed on both sides of the top of the vertical plates 8. The above structural design enables the bottom support rollers 9 to stably support the cartons and ensure that the cartons can stably move horizontally for continuous stapling.

[0024] The centers of the side bolts 10, the positioning holes 11, the horizontal rods 12 and the expansion bolts 15 are on the same horizontal line. The side bolts 10 and the positioning holes 11 are threadedly connected. The side bolts 10 and the expansion bolts 15 have the same size. The above structural design enables the horizontal rods 12 to be stably installed on the side of the support plate 3, and the horizontal rods 12 can be connected and expanded in multiple levels.

[0025] The top support roller 14 forms a rotating mechanism by connecting the bearing 13 and the horizontal rod 12. The top of the top support roller 14 and the top surface of the support plate 3 are on the same horizontal plane. The above structural design enables the top of the top support roller 14 to cooperate with the support plate 3 to provide stable support for the cardboard bonding area.

[0026] Working principle: When using this device, first push Figure 1 The square sleeve 5 in the bracket 2 slides along the vertical part, and the square sleeve 5 moves vertically with the horizontal plate 7, the vertical plate 8 and the bottom support roller 9 until the top of the bottom support roller 9 is at a suitable height, and the locking bolt 6 is rotated to squeeze the side of the bracket 2 to fix the height of the square sleeve 5, the horizontal plate 7, the vertical plate 8 and the bottom support roller 9;

[0027] Then Figure 3 As shown, the positioning hole 11 at the end of the horizontal rod 12 is rotatably connected with the side bolt 10. According to the hardness of the cardboard, the positioning hole 11 opened at the end of the new horizontal rod 12 can be connected with the expansion bolt 15 at the end of the installed horizontal rod 12, and the new horizontal rod 12 is installed on the side of the installed horizontal rod 12. Then, the ends of the cut cardboard are aligned and attached. Figure 1 On the support plate 3 and the top support roller 14, step on the rod-shaped trigger mechanism installed on the front side of the base 1 with your foot to start the binding mechanism 4, and pull the cardboard to move horizontally along the support plate 3 and the top support roller 14. The stepping trigger mechanism and the binding mechanism 4 are the same as the structure of the existing carton binding machine, which is an existing mature technology and is well known to those skilled in the art. They will not be described in detail here. This is the working principle of the carton binding machine.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carton binding machine, comprising a base (1), characterized in that: A bracket (2) is fixed on the base (1), a support plate (3) is installed on one side of the middle part of the bracket (2), a binding mechanism (4) is installed on the top end of the bracket (2), a square sleeve (5) is sleeved on the bottom of the bracket (2), a horizontal plate (7) is fixedly installed on one side of the outer wall of the square sleeve (5), a vertical plate (8) is fixed on the top surface of the end of the horizontal plate (7), a bottom support roller (9) is rotatably installed on the top of the vertical plate (8), a side bolt (10) is fixedly installed on one side of the support plate (3), the side bolt (10) is connected to a positioning hole (11), the positioning hole (11) is opened at one end of a horizontal rod (12), a connecting bearing (13) is installed on the outer wall of the horizontal rod (12), the outer wall of the connecting bearing (13) is connected and fixed to the inner wall of the top support roller (14), and an expansion bolt (15) is fixedly installed at the center of the other end of the horizontal rod (12).

2. A carton binding machine according to claim 1, characterized in that: A locking bolt (6) is threadedly installed through the center of the other side of the square sleeve (5), and the locking bolt (6) and the bracket (2) are vertically distributed.

3. A carton binding machine according to claim 1, characterized in that: The square sleeve (5) is slidably connected to the vertical part of the bracket (2), and the center of the square sleeve (5) and the center of the horizontal plate (7) are on the same horizontal plane.

4. A carton binding machine according to claim 1, characterized in that: The vertical plates (8) are evenly spaced at the top ends of the horizontal plates (7), and bottom support rollers (9) are symmetrically rotatably mounted on both sides of the top of the vertical plates (8).

5. A carton binding machine according to claim 1, characterized in that: The centers of the side bolt (10), the positioning hole (11), the horizontal rod (12) and the expansion bolt (15) are located on the same horizontal straight line, the side bolt (10) and the positioning hole (11) are threadedly connected, and the side bolt (10) and the expansion bolt (15) have the same size.

6. A carton binding machine according to claim 1, characterized in that: The top support roller (14) forms a rotating mechanism by connecting the bearing (13) and the horizontal rod (12), and the top end of the top support roller (14) and the top surface of the support plate (3) are on the same horizontal plane.

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