Paperboard feeding mechanism of carton stapler

Abstract

The utility model relates to the technical field of carton feeding, in particular to a carton stapler paperboard feeding mechanism which supports paperboards through a supporting device, drives the paperboards to enter an operation area of a carton stapler and limits the positions of the paperboards in the conveying direction through a limiting device so as to prevent the paperboards from deviating in the stapling process. Auxiliary supporting is provided for the paperboards through the auxiliary device, so that the equipment has the capacity of feeding and transporting the paperboards of different sizes, and the practicability of the equipment is improved; comprising a box nailing machine base, a rack, a nailing device and a supporting plate, the rack is installed on the box nailing machine base, the nailing device is installed at the extending end of the upper portion of the rack, and the supporting plate is installed in the middle of the rack; comprising a supporting device, a limiting device and an auxiliary device, the limiting device is installed on the supporting device, and the auxiliary device is installed on the supporting device.

Description

Technical Field

[0001] The utility model relates to the technical field of carton feeding, in particular to a cardboard feeding mechanism for a carton stapling machine. Background Technique

[0002] The carton stapling machine is one of the post-processing equipment for cartons. Its principle is the same as that of an ordinary stapler, except that the carton stapling machine uses tiger teeth as a backing plate and is specially used for carton sealing; this series of products has the advantages of being light, easy to operate, good wear resistance, flat sealing, safe and firm, and can reduce labor intensity and improve work efficiency. It is widely used in the sealing of various cartons and calcium plastic boxes that need to load heavy items or are not easy to seal with adhesive tape.

[0003] In the prior art, the Chinese utility model patent with the application number CN201720151029.9 relates to a feeding device for a carton stapling machine, including a feeding transport table, a baffle, a telescopic rod, a connecting rod, an electric rotating shaft, a control motor, etc., which can stably transport cartons of different sizes and improve the quality and efficiency of production and processing.

[0004] However, the above device does not have the ability to limit the position of the carton sheet in the transportation direction during actual use, and it is easy for the binding position to shift in the transportation direction of the carton sheet. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a cardboard feeding mechanism for a carton stapling machine, which provides support for the cardboard through a support device, drives the cardboard into the working area of the carton stapling machine, limits the position of the cardboard in the transportation direction through a limiting device to prevent deviation during the binding process, and provides auxiliary support for the cardboard through an auxiliary device, enabling the device to have the ability to feed and transport cardboard of different sizes and improving the practicability of the device.

[0006] A cardboard feeding mechanism for a carton stapling machine of the utility model includes a carton stapling machine base, a frame, a nailing device, and a support plate. The frame is installed on the carton stapling machine base, the upper extension end of the frame is installed with a nailing device, and the middle part of the frame is installed with a support plate; it includes a support device, a limiting device, and an auxiliary device. The limiting device is installed on the support device, and the auxiliary device is installed on the support device; the support device provides support for the cardboard and drives the cardboard into the working area of the carton stapling machine, the limiting device limits the position of the cardboard in the transportation direction to prevent deviation during the binding process, and the auxiliary device provides auxiliary support for the cardboard, enabling the device to have the ability to feed and transport cardboard of different sizes and improving the practicability of the device.

[0007] Preferably, the supporting device includes a U-shaped base, a lifting electric cylinder, a transverse moving electric cylinder, a U-shaped supporting table, a counterweight bucket and anti-slip lines. A counterweight bucket is installed on the upper end surface of the U-shaped base, and multiple groups of anti-slip lines are arranged on the lower end surface of the U-shaped base. A lifting electric cylinder is vertically installed on the upper end surface of the U-shaped base, and a transverse moving electric cylinder is horizontally installed on the moving end of the lifting electric cylinder through a bracket. The moving end of the transverse moving electric cylinder is connected with a U-shaped supporting table. The cardboard is fed into the working area of the carton stapling machine through the cooperation of the lifting electric cylinder and the transverse moving electric cylinder, and it can adapt to carton stapling machines of different heights. The multiple groups of anti-slip lines on the lower end surface of the U-shaped base improve the processing stability of the equipment and reduce the displacement caused by its own vibration during the equipment processing. By loading counterweight items into the counterweight bucket, the amplitude of its own vibration during the equipment operation is reduced, and the stability of the device is improved. The U-shaped supporting table provides support for the cardboard, improving the practicability of the device.

[0008] Preferably, the limiting device includes a transverse moving groove, a bidirectional lead screw, a transverse moving slider, a motor and a limiting baffle. A group of transverse moving grooves are respectively arranged at the front and rear parts of the U-shaped supporting table. A group of bidirectional lead screws are horizontally installed in the transverse moving grooves. A group of motors are respectively installed at the front and rear of the right end surface of the U-shaped supporting table. The output end of the motor is connected with the bidirectional lead screw at its position. Two transverse moving sliders are placed in the transverse moving grooves. The two transverse moving sliders are respectively located at the left and right parts of the bidirectional lead screw and are connected with the bidirectional lead screw through nuts. A limiting baffle is installed on the upper end surface of the transverse moving slider. When the motor is started, the power is transmitted to the bidirectional lead screw to drive the bidirectional lead screw to rotate, so as to transmit the power to the transverse moving slider, making the two transverse moving sliders on the bidirectional lead screw move towards or away from each other, and then cooperating with the limiting baffle to complete the limiting and fixing of the position of the cardboard, improving the stability of the device and the accuracy of the binding process.

[0009] Preferably, it further includes sliding limiting strips. A group of sliding limiting strips are respectively horizontally arranged at the front and rear sides in the transverse moving grooves. A group of sliding limiting grooves are respectively arranged on the front and rear sides of the transverse moving slider. Through the cooperation of the sliding limiting grooves on the transverse moving slider and the sliding limiting strips, the amplitude of its own vibration during the movement of the transverse moving slider is reduced, improving the stability and practicability of the device.

[0010] Preferably, the auxiliary device includes sliding clamping grooves, auxiliary supporting plates and fastening bolts. A group of sliding clamping grooves are respectively arranged at the upper and lower parts of the front and rear end faces of the U-shaped supporting table. The auxiliary supporting plates are provided with sliding tongues corresponding to the sliding clamping grooves. Fastening bolts are installed on the auxiliary supporting plates. The auxiliary supporting plates are connected with the two groups of sliding clamping grooves on the U-shaped supporting table through their tongues, and then by rotating the fastening bolts, the fastening bolts squeeze the vertical side faces of the U-shaped supporting table, thus completing the fixation of the position of the auxiliary supporting plates. The auxiliary supporting plates provide auxiliary support for the cardboard, enabling the equipment to adapt to cardboard of different sizes and improving the practicability of the device.

[0011] Preferably, it further includes connecting bolts and limiting holes. Connecting bolts and nuts are arranged on the upper end surface of the transverse movement slider, and limiting insertion rods and limiting holes are arranged on the lower end surface of the limiting baffle; the limiting baffle is connected to the nut on the transverse movement slider through the limiting hole, and is limited by the cooperation of the limiting insertion rod and the connecting bolt, and can be disassembled when no limiting is required, improving the practicability of the device.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: the support device provides support for the cardboard and drives the cardboard into the working area of the carton stapling machine. The limiting device limits the position of the cardboard in the transportation direction to prevent deviation during the binding process. The auxiliary device provides auxiliary support for the cardboard, enabling the device to have the ability to feed and transport cardboard of different sizes, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the first axonometric structural schematic diagram of the present utility model;

[0014] Figure 2 is the second axonometric structural schematic diagram of the present utility model;

[0015] Figure 3 is the first sectional structural schematic diagram of the present utility model;

[0016] Figure 4 is the second sectional structural schematic diagram of the present utility model;

[0017] Figure 5 is the partial enlarged structural schematic diagram of the present utility model;

[0018] Reference numerals in the drawings: 1, carton stapling machine base; 2, frame; 3, nailing device; 4, support plate; 5, U-shaped base; 6, lifting electric cylinder; 7, transverse movement electric cylinder; 8, U-shaped support platform; 9, counterweight bucket; 10, anti-slip pattern; 11, transverse movement groove; 12, bidirectional lead screw; 13, transverse movement slider; 14, motor; 15, limiting baffle; 16, sliding limiting strip; 17, sliding clamping groove; 18, auxiliary support plate; 19, fastening bolt; 20, connecting bolt; 21, limiting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present utility model is more thorough and comprehensive.

[0020] Embodiment

[0021] As Figure 1 , Figure 2 ,Figure 3 , Figure 4 and Figure 5 The limiting device shown in Figure 3 , Figure 4 and Figure 5 is installed on the support device, and the auxiliary device is installed on the support device;

[0022] First, the cardboard is fed into the working area of the carton stapling machine through the cooperation of the lifting electric cylinder 6 and the transverse movement electric cylinder 7. The motor 14 is started to transmit power to the bidirectional lead screw 12 to drive the bidirectional lead screw 12 to rotate, thereby transmitting power to the transverse movement slider 13, so that the two groups of transverse movement sliders 13 on the bidirectional lead screw 12 move towards or away from each other, and then cooperate with the limiting baffle 15 to complete the limiting and fixing of the cardboard position;

[0023] The support device includes a U-shaped base 5, a lifting electric cylinder 6, a transverse movement electric cylinder 7, a U-shaped support platform 8, a counterweight bucket 9 and anti-slip patterns 10. A counterweight bucket 9 is installed on the upper end surface of the U-shaped base 5, and multiple groups of anti-slip patterns 10 are arranged on the lower end surface of the U-shaped base 5. A lifting electric cylinder 6 is vertically installed on the upper end surface of the U-shaped base 5. A transverse movement electric cylinder 7 is horizontally installed on the moving end of the lifting electric cylinder 6 through a bracket, and a U-shaped support platform 8 is connected to the moving end of the transverse movement electric cylinder 7;

[0024] The limiting device includes a transverse movement groove 11, a bidirectional lead screw 12, a transverse movement slider 13, a motor 14 and a limiting baffle 15. A group of transverse movement grooves 11 are respectively arranged at the front and rear parts of the U-shaped support platform 8. A group of bidirectional lead screws 12 are horizontally installed in the transverse movement grooves 11. A group of motors 14 are respectively installed at the front and rear of the right end surface of the U-shaped support platform 8. The output end of the motor 14 is connected to the bidirectional lead screw 12 at its position. Two groups of transverse movement sliders 13 are placed in the transverse movement grooves 11. The two groups of transverse movement sliders 13 are respectively located at the left and right parts of the bidirectional lead screw 12 and are connected to the bidirectional lead screw 12 through nuts. A limiting baffle 15 is installed on the upper end surface of the transverse movement slider 13;

[0025] It further includes sliding limiting strips 16. A group of sliding limiting strips 16 are respectively horizontally arranged at the front and rear sides in the transverse movement groove 11. A group of sliding limiting grooves are respectively arranged on the front and rear side surfaces of the transverse movement slider 13;

[0026] The auxiliary device includes a sliding clamping groove 17, an auxiliary support plate 18 and a fastening bolt 19. A group of sliding clamping grooves 17 are respectively arranged up and down at the front and rear end surfaces of the U-shaped support platform 8. The auxiliary support plate 18 is provided with sliding tongues corresponding to the positions of the sliding clamping grooves 17, and a fastening bolt 19 is installed on the auxiliary support plate 18;

[0027] It further includes a connecting bolt 20 and a limiting hole 21. A connecting bolt 20 and a nut are arranged on the upper end surface of the transverse movement slider 13, and a limiting insertion rod and a limiting hole 21 are arranged on the lower end surface of the limiting baffle 15;

[0028] The cardboard is supported by a support device and driven into the working area of the carton stapling machine. The position of the cardboard in the transportation direction is limited by a limiting device to prevent deviation during the binding process. An auxiliary device provides auxiliary support for the cardboard, enabling the equipment to have the ability to feed and transport cardboard of different sizes, thereby improving the practicability of the device.

[0029] As Figures 1 to 5 shown, for a cardboard feeding mechanism of a carton stapling machine of the present utility model, during operation, first, the lifting electric cylinder 6 and the transverse movement electric cylinder 7 cooperate to send the cardboard into the working area of the carton stapling machine. The motor 14 is started to transmit power to the bidirectional lead screw 12 to drive the bidirectional lead screw 12 to rotate, thereby transmitting power to the transverse movement slider 13, causing the two groups of transverse movement sliders 13 on the bidirectional lead screw 12 to move towards or away from each other, and then cooperating with the limiting baffle 15 to complete the limiting and fixing of the cardboard position.

[0030] The lifting electric cylinder 6, the transverse movement electric cylinder 7, and the motor 14 of the cardboard feeding mechanism of the carton stapling machine of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached user manual, without the need for creative labor from those skilled in the art.

[0031] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A cardboard feeding mechanism for a carton stapling machine, comprising a carton stapling machine base (1), a frame (2), a nailing device (3) and a support plate (4). The frame (2) is installed on the carton stapling machine base (1), the upper extended end of the frame (2) is installed with the nailing device (3), and the middle part of the frame (2) is installed with the support plate (4); it is characterized in that, It includes a support device, a limit device and an auxiliary device. The limit device is installed on the support device, and the auxiliary device is installed on the support device.

2. The cardboard feeding mechanism of a carton stapling machine according to claim 1, characterized in that, The support device includes a U-shaped base (5), a lifting electric cylinder (6), a transverse movement electric cylinder (7), a U-shaped support table (8), a counterweight bucket (9) and anti-slip patterns (10). A counterweight bucket (9) is installed on the upper end surface of the U-shaped base (5), multiple groups of anti-slip patterns (10) are provided on the lower end surface of the U-shaped base (5), a lifting electric cylinder (6) is vertically installed on the upper end surface of the U-shaped base (5), a transverse movement electric cylinder (7) is horizontally installed on the moving end of the lifting electric cylinder (6) through a bracket, and a U-shaped support table (8) is connected to the moving end of the transverse movement electric cylinder (7).

3. The cardboard feeding mechanism of a box stapling machine according to claim 2, characterized in that, The limit device includes a transverse movement groove (11), a bidirectional lead screw (12), a transverse movement slider (13), a motor (14) and a limit baffle (15). A group of transverse movement grooves (11) are respectively provided at the front and rear parts of the U-shaped support table (8), a group of bidirectional lead screws (12) are horizontally installed in the transverse movement grooves (11), a group of motors (14) are respectively installed at the front and rear of the right end surface of the U-shaped support table (8), the output end of the motor (14) is connected to the bidirectional lead screw (12) at its position, two groups of transverse movement sliders (13) are placed in the transverse movement grooves (11), the two groups of transverse movement sliders (13) are respectively located on the left and right of the bidirectional lead screw (12) and are connected to the bidirectional lead screw (12) through nuts, and a limit baffle (15) is installed on the upper end surface of the transverse movement slider (13).

4. The cardboard feeding mechanism of a box stapling machine according to claim 3, characterized in that, It further includes sliding limit strips (16). A group of sliding limit strips (16) are respectively horizontally provided at the front and rear sides in the transverse movement grooves (11), and a group of sliding limit grooves are respectively provided on the front and rear sides of the transverse movement slider (13).

5. The cardboard feeding mechanism of a box stapling machine according to claim 4, wherein, The auxiliary device includes sliding card slots (17), auxiliary support plates (18) and fastening bolts (19). A group of sliding card slots (17) are respectively provided up and down at the front and rear end faces of the U-shaped support table (8). The auxiliary support plates (18) are provided with sliding tongues corresponding to the sliding card slots (17), and fastening bolts (19) are installed on the auxiliary support plates (18).

6. The cardboard feeding mechanism of a box stapling machine according to claim 5, characterized in that, It further includes connection bolts (20) and limit holes (21). Connection bolts (20) and nuts are provided on the upper end surface of the transverse movement slider (13), and limit insertion rods and limit holes (21) are provided on the lower end surface of the limit baffle (15).

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